/* ============================================================
   Career OS Design Tokens
   Additive token layer. Existing legacy variables below continue
   to work through aliases so current modules keep their behavior.
   ============================================================ */
[data-theme="light"],
html[data-theme="light"] {
  color-scheme: light;

  --color-bg: #f7f5f1;
  --color-surface: #ffffff;
  --color-surface-2: #f1eee8;
  --color-surface-offset: #ebe7df;
  --color-surface-dynamic: #e6e4df;
  --color-text: #171717;
  --color-text-muted: #5f6673;
  --color-text-faint: #8a9099;
  --color-text-inverse: #ffffff;
  --color-primary: #2563eb;
  --color-primary-hover: #1d4ed8;
  --color-primary-active: #1e40af;
  --color-success: #0f9f6e;
  --color-warning: #d97706;
  --color-error: #dc2626;
  --color-border: rgba(23, 23, 23, 0.12);
  --color-divider: rgba(23, 23, 23, 0.08);

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-7: 28px;
  --space-8: 32px;
  --space-9: 36px;
  --space-10: 40px;
  --space-11: 44px;
  --space-12: 48px;
  --space-13: 52px;
  --space-14: 56px;
  --space-15: 60px;
  --space-16: 64px;
  --space-17: 68px;
  --space-18: 72px;
  --space-19: 76px;
  --space-20: 80px;
  --space-21: 84px;
  --space-22: 88px;
  --space-23: 92px;
  --space-24: 96px;
  --space-25: 100px;
  --space-26: 104px;
  --space-27: 108px;
  --space-28: 112px;
  --space-29: 116px;
  --space-30: 120px;
  --space-31: 124px;
  --space-32: 128px;

  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 2px rgba(75, 58, 38, 0.08), 0 1px 8px rgba(75, 58, 38, 0.05);
  --shadow-md: 0 10px 28px rgba(75, 58, 38, 0.12);
  --shadow-lg: 0 18px 54px rgba(75, 58, 38, 0.18);

  --transition-fast: 150ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-base: 250ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 400ms cubic-bezier(0.16, 1, 0.3, 1);

  --text-xs: 12px;
  --text-sm: 14px;
  --text-base: 16px;
  --text-lg: 20px;
  --text-xl: 24px;
  --text-2xl: 32px;

  --font-body: 'Satoshi', 'Inter', sans-serif;
  --font-display: 'Instrument Serif', Georgia, serif;

  --bg: var(--color-bg);
  --bg-soft: var(--color-surface-2);
  --surface: color-mix(in srgb, var(--color-surface) 92%, transparent);
  --surface-opaque: var(--color-surface);
  --surface-hover: var(--color-surface-2);
  --border: var(--color-border);
  --border-strong: rgba(23, 23, 23, 0.18);
  --blue: var(--color-primary);
  --green: var(--color-success);
  --amber: var(--color-warning);
  --red: var(--color-error);
  --text: var(--color-text);
  --text-soft: var(--color-text-muted);
  --text-dim: var(--color-text-faint);
  --muted: var(--color-text-muted);
  --shadow-soft: var(--shadow-md);
  --shadow-lift: var(--shadow-lg);
  --motion-fast: 150ms;
  --motion-med: 250ms;
  --motion-slow: 400ms;

  /* Sidebar & Layout Tokens */
  --sidebar-w: 280px;
  --sidebar-collapsed-w: 80px;
  --sidebar-header-h: 72px;
  --sidebar-sticky-header-h: 140px;
  --header-h: 64px;
  --z-sidebar: 1000;
  --z-header: 900;
  --z-overlay: 1100;
  --z-modal: 1200;
  --z-toast: 1300;
  --z-ripple: 1400;
}

[data-theme="dark"],
html[data-theme="dark"] {
  color-scheme: dark;

  --color-bg: #090b10;
  --color-surface: #111827;
  --color-surface-2: #151f31;
  --color-surface-offset: #1c2638;
  --color-surface-dynamic: #28344a;
  --color-text: #f8fafc;
  --color-text-muted: #a8b3c7;
  --color-text-faint: #667085;
  --color-text-inverse: #09111f;
  --color-primary: #60a5fa;
  --color-primary-hover: #93c5fd;
  --color-primary-active: #3b82f6;
  --color-success: #34d399;
  --color-warning: #fbbf24;
  --color-error: #f87171;
  --color-border: rgba(248, 250, 252, 0.12);
  --color-divider: rgba(248, 250, 252, 0.08);

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.35), 0 1px 8px rgba(15, 23, 42, 0.26);
  --shadow-md: 0 14px 36px rgba(0, 0, 0, 0.34);
  --shadow-lg: 0 24px 64px rgba(0, 0, 0, 0.46);

  --bg: var(--color-bg);
  --bg-soft: var(--color-surface-2);
  --surface: color-mix(in srgb, var(--color-surface) 88%, transparent);
  --surface-opaque: var(--color-surface);
  --surface-hover: var(--color-surface-2);
  --border: var(--color-border);
  --border-strong: rgba(248, 250, 252, 0.18);
  --blue: var(--color-primary-active);
  --green: var(--color-success);
  --amber: var(--color-warning);
  --red: var(--color-error);
  --text: var(--color-text);
  --text-soft: var(--color-text-muted);
  --text-dim: var(--color-text-faint);
  --muted: var(--color-text-muted);
  --shadow-soft: var(--shadow-md);
  --shadow-lift: var(--shadow-lg);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    color-scheme: dark;

    --color-bg: #090b10;
    --color-surface: #111827;
    --color-surface-2: #151f31;
    --color-surface-offset: #1c2638;
    --color-surface-dynamic: #28344a;
    --color-text: #f8fafc;
    --color-text-muted: #a8b3c7;
    --color-text-faint: #667085;
    --color-text-inverse: #09111f;
    --color-primary: #60a5fa;
    --color-primary-hover: #93c5fd;
    --color-primary-active: #3b82f6;
    --color-success: #34d399;
    --color-warning: #fbbf24;
    --color-error: #f87171;
    --color-border: rgba(248, 250, 252, 0.12);
    --color-divider: rgba(248, 250, 252, 0.08);
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.35), 0 1px 8px rgba(15, 23, 42, 0.26);
    --shadow-md: 0 14px 36px rgba(0, 0, 0, 0.34);
    --shadow-lg: 0 24px 64px rgba(0, 0, 0, 0.46);
    --bg: var(--color-bg);
    --bg-soft: var(--color-surface-2);
    --surface: color-mix(in srgb, var(--color-surface) 88%, transparent);
    --surface-opaque: var(--color-surface);
    --surface-hover: var(--color-surface-2);
    --border: var(--color-border);
    --border-strong: rgba(248, 250, 252, 0.18);
    --blue: var(--color-primary-active);
    --green: var(--color-success);
    --amber: var(--color-warning);
    --red: var(--color-error);
    --text: var(--color-text);
    --text-soft: var(--color-text-muted);
    --text-dim: var(--color-text-faint);
    --muted: var(--color-text-muted);
    --shadow-soft: var(--shadow-md);
    --shadow-lift: var(--shadow-lg);
  }
}

/* GLOBAL SVG STABILITY v1411 */
svg {
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
  overflow: visible !important;
}

.nav-item svg, 
.nav-parent-title svg, 
.content-card svg,
#topicViewerIcon svg {
  width: 14px;
  height: 14px;
  stroke-width: 2.5;
  stroke: currentColor;
  opacity: 1 !important;
  visibility: visible !important;
}

:root {
  /* Industrial Palette (HSL for precision) */
  --bg-h: 222;
  --bg-s: 55%;
  --bg-l: 6%;
  --bg: hsl(var(--bg-h), var(--bg-s), var(--bg-l));
  --bg-soft: hsl(var(--bg-h), var(--bg-s), calc(var(--bg-l) + 4%));
  
  --surface-h: 222;
  --surface-s: 47%;
  --surface-l: 12%;
  --surface: hsla(var(--surface-h), var(--surface-s), var(--surface-l), 0.85);
  --surface-opaque: hsl(var(--surface-h), var(--surface-s), var(--surface-l));
  --surface-hover: #111d35;
  
  --border-alpha: 0.08;
  --border: hsla(var(--surface-h), var(--surface-s), 35%, var(--border-alpha));
  --border-strong: hsla(var(--surface-h), var(--surface-s), 45%, 0.15);
  
  /* Brand Colors */
  --blue: #3b82f6;
  --blue-glow: rgba(59, 130, 246, 0.35);
  --cyan: #06b6d4;
  --green: #10b981;
  --amber: #f59e0b;
  --violet: #8b5cf6;
  --red: #ef4444;
  
  /* Typography Tokens */
  --text: #f8fafc;
  --text-soft: #94a3b8;
  --text-dim: #475569;
  --muted: #64748b;
  
  /* Layout & Motion */
  --radius: 16px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --shadow-soft: 0 14px 36px rgba(0, 0, 0, 0.24);
  --shadow-lift: 0 20px 46px rgba(0, 0, 0, 0.32);
  --motion-fast: 160ms;
  --motion-med: 260ms;
  --motion-slow: 520ms;
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out-sine: cubic-bezier(0.45, 0, 0.55, 1);
  --sidebar-w: 280px;
  --header-h: 60px;
  
  /* Typography Scale */
  --fs-xs: 0.7rem;
  --fs-sm: 0.82rem;
  --fs-base: 0.95rem;
  --fs-md: 1.1rem;
  --fs-lg: 1.4rem;
  --fs-xl: 2.2rem;
}

/* --- LIGHT THEME VARIABLES (Tier 2A/3A) --- */
html.theme-light {
  --bg-h: 220;
  --bg-s: 20%;
  --bg-l: 96%;
  --bg: hsl(var(--bg-h), var(--bg-s), var(--bg-l));
  --bg-soft: hsl(var(--bg-h), var(--bg-s), 92%);
  
  --surface-h: 0;
  --surface-s: 0%;
  --surface-l: 100%;
  --surface: hsla(var(--surface-h), var(--surface-s), var(--surface-l), 0.95);
  --surface-opaque: hsl(var(--surface-h), var(--surface-s), var(--surface-l));
  --surface-hover: #f1f5f9;
  
  --border-alpha: 0.15;
  --border: hsla(var(--surface-h), var(--surface-s), 0%, var(--border-alpha));
  --border-strong: hsla(var(--surface-h), var(--surface-s), 0%, 0.25);
  
  --text: #0f172a;
  --text-soft: #334155;
  --text-dim: #64748b;
  --muted: #475569;
  
  --blue-glow: rgba(59, 130, 246, 0.15);
}

* {
  box-sizing: border-box !important;
  margin: 0;
  padding: 0;
}

html,
body {
  width: 100%;
  height: 100dvh;
  overflow: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: 'Outfit', 'Plus Jakarta Sans', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  display: flex;
  font-size: clamp(14px, 0.5vw + 12px, 16px);
  /* Fluid base font */
}

/* Typography token application: additive overrides for the UI upgrade layer. */
body {
  font-family: var(--font-body) !important;
  font-size: var(--text-base) !important;
  text-align: left;
}

h1,
h2 {
  font-family: var(--font-display);
}

h3,
h4,
h5,
h6 {
  font-family: var(--font-body);
  font-weight: 600;
}

h1,
.page-title {
  font-size: var(--text-2xl);
}

h2,
.career-os-section-head h3 {
  font-size: var(--text-xl);
}

h3,
.card-title-sm,
.career-os-action-copy h4 {
  font-size: var(--text-lg);
}

p,
.card-desc,
.career-os-lead {
  font-size: var(--text-base);
}

.premium-eyebrow,
.career-os-kicker,
.career-os-mini-label,
.nav-subsection-title {
  font-size: var(--text-xs);
}

/* Shared card system: three variants layered over existing content. */
.card-compact,
.card-standard,
.card-featured,
.career-os-panel,
.content-card,
.metric-card,
.roadmap-topic-card,
.career-summary-card,
.dash-card,
.domain-card,
.job-card,
.script-card,
.star-card,
.suggestion-card,
.tracker-card,
.bookmark-card,
.radar-kpi-card,
.premium-band-card,
.premium-topic-card,
.premium-release-card,
.card-glass,
.sync-card-premium {
  border: 1px solid oklch(from var(--color-text) l c h / 0.10) !important;
  border-left-color: oklch(from var(--color-text) l c h / 0.10) !important;
  border-left-width: 1px !important;
  border-radius: var(--radius-lg) !important;
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.card-compact {
  padding: var(--space-4);
}

.card-standard {
  padding: var(--space-6);
}

.card-featured {
  padding: var(--space-8);
}

.card-compact:hover,
.card-standard:hover,
.card-featured:hover,
.career-os-panel:hover,
.content-card:hover,
.metric-card:hover,
.roadmap-topic-card:hover,
.career-summary-card:hover,
.dash-card:hover,
.domain-card:hover,
.job-card:hover,
.script-card:hover,
.star-card:hover,
.suggestion-card:hover,
.tracker-card:hover,
.bookmark-card:hover,
.radar-kpi-card:hover,
.premium-band-card:hover,
.premium-topic-card:hover,
.premium-release-card:hover,
.card-glass:hover,
.sync-card-premium:hover {
  box-shadow: var(--shadow-md);
}

.card-compact > *,
.card-standard > *,
.card-featured > * {
  min-width: 0;
}

.card-compact .career-os-job-intel,
.card-standard .career-os-job-intel,
.card-featured .career-os-job-intel,
.card-compact .career-os-empty,
.card-standard .career-os-empty,
.card-featured .career-os-empty {
  border-radius: calc(var(--radius-lg) - var(--space-2));
}

.tip-box,
.warn-box {
  border-left-color: var(--color-border) !important;
  border-left-width: 1px !important;
}

.card-icon-bg,
.metric-card .metric-icon,
.career-summary-card .card-icon-bg {
  background: transparent !important;
  color: var(--color-primary) !important;
}

/* SIDEBAR */
#sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  background: var(--surface);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-right: 1px solid var(--border);
  height: 100dvh;
  position: sticky;
  top: 0;
  z-index: 10000;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  transition: transform 0.5s var(--ease-out-expo), opacity 0.5s var(--ease-out-expo);
}

#closeMobileSidebar {
  position: absolute;
  top: 15px;
  right: 15px;
  width: 36px;
  height: 36px;
  display: none;
  /* Desktop hidden */
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  cursor: pointer;
  color: var(--muted);
  transition: all 0.2s;
  z-index: 110;
}

#closeMobileSidebar:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border2);
}

#sidebar::-webkit-scrollbar {
  width: 4px;
}

#sidebar::-webkit-scrollbar-thumb {
  background: var(--border2);
  border-radius: 4px;
}

.sidebar-header {
  padding: 1.2rem 1rem 0.8rem;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 101;
  background: var(--surface);
}

#sidebar > * {
  /* Reset default order */
}

.stat-value {
  font-size: clamp(1.2rem, 4vw, 2.2rem);
  font-weight: 800;
  color: var(--text);
  font-family: 'IBM Plex Mono', monospace;
  line-height: 1;
  letter-spacing: 0;
}

.sidebar-header h2 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--blue);
  font-family: 'IBM Plex Mono', monospace;
  line-height: 1.4;
}

.sidebar-header p {
  font-size: 0.68rem;
  color: var(--muted);
  margin-top: 3px;
}

.search-wrap {
  padding: 0.4rem 0.8rem;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 84px; /* Sticks immediately below the brand header */
  z-index: 99;
  background: var(--surface);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

#searchInput {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.55rem 0.8rem;
  font-size: 0.8rem;
  color: var(--text);
  font-family: 'Plus Jakarta Sans', sans-serif;
  outline: none;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

#searchInput::placeholder {
  color: var(--text3);
  opacity: 0.6;
}

#searchInput:focus {
  border-color: var(--blue);
  background: rgba(59, 130, 246, 0.04);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.nav-parent-section {
  padding: 0.8rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.nav-parent-section:last-child {
  border-bottom: none;
}

/* Collapse/expand children */
.nav-parent-section.collapsed > .nav-item {
  display: none !important;
}

.nav-parent-title {
  font-size: 0.65rem;
  font-family: 'IBM Plex Mono', monospace;
  color: var(--blue);
  padding: 0.4rem 1rem 0.6rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 700;
  opacity: 0.8;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0.5rem 1rem 0.5rem 1.2rem;
  font-size: var(--fs-sm);
  color: var(--muted);
  cursor: pointer;
  border-left: 3px solid transparent;
  transition: all 0.15s;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-item:hover {
  color: var(--text);
  background: rgba(79, 142, 247, 0.06);
}

.nav-item.active {
  color: var(--blue);
  border-left-color: var(--blue);
  background: rgba(79, 142, 247, 0.08);
}

.nav-item .count {
  float: right;
  font-size: 0.62rem;
  background: var(--card2);
  border-radius: 8px;
  padding: 1px 6px;
  color: var(--dim);
  font-family: 'IBM Plex Mono', monospace;
}

/* MAIN */
#main {
  flex: 1;
  min-width: 0; /* Important for flex children with overflow */
  overflow-y: auto;
  overflow-x: hidden;
  height: 100%;
  position: relative;
  display: flex;
  flex-direction: column;
  scroll-behavior: smooth;
  background: var(--bg);
}

/* MASTER HEADER (v1346 Tri-Zone Flex) */
#mainHeader {
  position: sticky;
  top: 0;
  width: 100%;
  height: var(--header-h);
  background: rgba(11, 13, 18, 0.95);
  backdrop-filter: blur(25px);
  border-bottom: 1px solid var(--border);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
}

.header-zone-left {
  flex: 0 0 100px;
  display: flex;
  align-items: center;
}

.header-zone-center {
  flex: 1;
  display: flex;
  justify-content: center;
}

.header-zone-right {
  flex: 0 0 100px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.mobile-toggle {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--card2);
  border: 1px solid var(--border2);
  border-radius: 12px;
  cursor: pointer;
}

#headerTitle {
  font-weight: 800;
  font-size: clamp(0.9rem, 2vw, 1.15rem);
  letter-spacing: 0.5px;
  white-space: nowrap;
  max-width: 350px;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: center;
}

.floating-profile {
  cursor: pointer;
}

.profile-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border2);
  border-radius: 30px;
  padding: 4px 4px 4px 10px;
  transition: all 0.2s;
}

.profile-pill:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--blue);
}

.profile-pill img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1.5px solid var(--blue);
  object-fit: cover;
  background: var(--card2);
  flex-shrink: 0;
}

/* FLOATING DROPDOWN (v1348) */
.floating-dropdown {
  position: absolute;
  top: calc(var(--header-h) + 5px);
  right: 20px;
  width: 240px;
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.4);
  display: none;
  flex-direction: column;
  z-index: 3000;
  overflow: hidden;
  animation: slideDown 0.2s ease-out;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fd-header {
  padding: 16px;
  background: rgba(255, 255, 255, 0.02);
}

.fd-name {
  font-weight: 700;
  color: white;
  font-size: 0.9rem;
  margin-bottom: 2px;
}

.fd-email {
  font-size: 0.7rem;
  color: var(--muted);
}

.fd-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.06);
  width: 100%;
}

.fd-item {
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.8rem;
  color: #cbd5e1;
  cursor: pointer;
  transition: all 0.2s;
}

.fd-item:hover {
  background: rgba(255, 255, 255, 0.05);
  color: white;
}

.fd-item svg {
  opacity: 0.6;
}

.fd-item.sign-out:hover {
  background: rgba(239, 68, 68, 0.1);
  color: #f87171;
}

.streak-badge-mini {
  display: flex;
  align-items: center;
  gap: 3px;
  font-size: 0.65rem;
  font-weight: 800;
  color: var(--amber);
}

.streak-fire {
  font-size: 0.75rem;
}

.streak-label {
  font-size: 0.55rem;
  opacity: 0.6;
  text-transform: uppercase;
  margin-left: 1px;
}

.page {
  display: none;
  padding: var(--fluid-pad);
  padding-bottom: 4rem;
  width: 100%;
  max-width: var(--page-max-w);
  margin: 0 auto;
  box-sizing: border-box;
  overflow-x: hidden;
  flex-grow: 1;
  min-height: min-content;
  opacity: 0;
  transform: translateY(12px) scale(0.995);
  transition: opacity 0.5s var(--ease-out-expo), transform 0.5s var(--ease-out-expo);
}

.page.active {
  display: block !important;
  opacity: 1;
  transform: translateY(0) scale(1);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* RESPONSIVE PROFILE GRID (v1369) */
.profile-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 20px;
  margin-bottom: 24px;
}

@media (max-width: 900px) {
  .profile-grid {
    grid-template-columns: 1fr;
  }
}

/* UNIVERSAL FLUID GRID (v1371) */
.universal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(clamp(270px, 100%, 380px), 1fr));
  gap: 16px;
  width: 100%;
  box-sizing: border-box;
}

.content-card {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  min-width: 0;
  overflow: hidden;
  position: relative;
}

/* PREMIUM SYNC ARCHITECTURE (v1373/v1374) */
.sync-cta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: 20px;
  margin: 24px 0;
  width: 100%;
  box-sizing: border-box;
}

.profile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 350px), 1fr));
  gap: 20px;
  margin-bottom: 24px;
}

.universal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
  gap: 16px;
  margin-top: 16px;
}

.sync-card-premium {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 32px 24px;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  min-height: 280px;
}

.sync-card-premium:hover {
  border-color: var(--blue);
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
}

.sync-card-premium::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--blue);
  opacity: 0.3;
  transition: opacity 0.3s;
}

.sync-card-premium:hover::before {
  opacity: 1;
}

.sync-card-premium.naukri::before {
  background: var(--amber);
}

.sync-icon-box {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.sync-card-premium.linkedin .sync-icon-box {
  background: linear-gradient(135deg, #0077b5, #005f8d);
}

.sync-card-premium.naukri .sync-icon-box {
  background: linear-gradient(135deg, #ff7555, #e5593a);
}

.sync-title {
  font-weight: 800;
  font-size: 1.1rem;
  margin-bottom: 8px;
  letter-spacing: 0;
}

.sync-card-premium.linkedin .sync-title { color: #60a5fa; }
.sync-card-premium.naukri .sync-title { color: #fb923c; }

.sync-desc {
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 24px;
  max-width: 220px;
}

.sync-btn-premium {
  width: 100%;
  max-width: 200px;
  padding: 12px 24px;
  font-size: 0.85rem;
  font-weight: 700;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: white;
}

.sync-card-premium.linkedin .sync-btn-premium {
  background: linear-gradient(135deg, #0077b5, #005f8d);
  box-shadow: 0 4px 12px rgba(0, 119, 181, 0.3);
}

.sync-card-premium.naukri .sync-btn-premium {
  background: linear-gradient(135deg, #ff7555, #e5593a);
  box-shadow: 0 4px 12px rgba(255, 117, 85, 0.3);
}

.sync-btn-premium:hover {
  transform: scale(1.05);
  filter: brightness(1.1);
}

/* Removed duplicate .page.active */

.page-title {
  font-size: var(--fs-xl);
  /* Dynamic title scaling */
  font-weight: 800;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-sub {
  font-size: var(--fs-sm);
  color: var(--muted);
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

/* QA CARDS */
.qa-block {
  margin-bottom: 1.5rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.qa-question {
  padding: 1rem 1.2rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  transition: background 0.15s;
}

.qa-question:hover {
  background: var(--card2);
}

.qa-q-text {
  font-size: var(--fs-base);
  font-weight: 600;
  color: var(--text);
  line-height: 1.5;
  flex: 1;
}

.qa-q-label {
  font-size: 0.62rem;
  font-family: 'IBM Plex Mono', monospace;
  padding: 3px 8px;
  border-radius: 8px;
  flex-shrink: 0;
  margin-top: 2px;
  font-weight: 600;
}

.lbl-apex { background: #1a2d50; color: var(--blue); }
.lbl-lwc { background: #1a3028; color: var(--green); }
.lbl-intg { background: #2a2410; color: var(--amber); }
.lbl-sec { background: #2a1a2a; color: var(--purple); }
.lbl-domain { background: #1a2a2a; color: var(--cyan); }
.lbl-behav { background: #2a1a20; color: var(--pink); }
.lbl-comm { background: #22181a; color: var(--red); }

.qa-chevron {
  color: var(--muted);
  font-size: 0.75rem;
  margin-top: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.2s;
}

.qa-answer {
  display: none;
  border-top: 1px solid var(--border);
  padding: 1.2rem;
}

.qa-block.open .qa-answer {
  display: block;
}

.qa-block.open .qa-chevron {
  transform: rotate(180deg);
}

.qa-block.open .qa-question {
  background: var(--card2);
}

.topic-content-body {
  padding-top: 1rem;
}

.topic-section-divider {
  font-weight: 800;
  font-size: 0.8rem;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin: 32px 0 16px;
  border-bottom: 1px solid var(--border-strong);
  padding-bottom: 8px;
}

.ans-p {
  font-size: var(--fs-sm);
  color: #b8c8e8;
  line-height: 1.75;
  margin-bottom: 0.8rem;
}

.ans-p:last-child {
  margin-bottom: 0;
}

.ans-p b {
  color: var(--text);
  font-weight: 600;
}

pre.code {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  color: #a8c8f0;
  overflow-x: auto;
  margin: 0.8rem 0;
  line-height: 1.6;
  white-space: pre;
}

pre.code .kw {
  color: var(--blue);
}

pre.code .str {
  color: var(--green);
}

pre.code .cmt {
  color: var(--dim);
  font-style: italic;
}

pre.code .cls {
  color: var(--cyan);
}

pre.code .ann {
  color: var(--amber);
}

pre.code .num {
  color: var(--purple);
}

.ans-list {
  padding-left: 0;
  list-style: none;
  margin: 0.5rem 0 0.8rem;
}

.ans-list li {
  font-size: 0.82rem;
  color: #b0c0e0;
  padding: 4px 0 4px 16px;
  position: relative;
  line-height: 1.6;
}

.ans-list li::before {
  content: ">";
  position: absolute;
  left: 0;
  color: var(--green);
  font-size: 0.7rem;
  top: 6px;
}

.tip-box {
  background: #12201a;
  border: 1px solid #1e3a2a;
  border-left: 3px solid var(--green);
  border-radius: 8px;
  padding: 0.8rem 1rem;
  margin: 0.8rem 0;
}

.tip-box .tip-label {
  font-size: 0.65rem;
  font-family: 'IBM Plex Mono', monospace;
  color: var(--green);
  margin-bottom: 0.3rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tip-box p {
  font-size: 0.8rem;
  color: #98c8a8;
  line-height: 1.6;
}

.warn-box {
  background: #1f1a10;
  border: 1px solid #3a2e10;
  border-left: 3px solid var(--amber);
  border-radius: 8px;
  padding: 0.8rem 1rem;
  margin: 0.8rem 0;
}

.warn-box .warn-label {
  font-size: 0.65rem;
  font-family: 'IBM Plex Mono', monospace;
  color: var(--amber);
  margin-bottom: 0.3rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.warn-box p {
  font-size: 0.8rem;
  color: #c8a878;
  line-height: 1.6;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0.8rem 0;
  font-size: 0.78rem;
}

.comparison-table th {
  background: var(--card2);
  color: var(--blue);
  padding: 0.5rem 0.7rem;
  text-align: left;
  border: 1px solid var(--border);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
}

.comparison-table td {
  padding: 0.5rem 0.7rem;
  border: 1px solid var(--border);
  color: #b0c0e0;
  vertical-align: top;
  line-height: 1.5;
}

.comparison-table tr:nth-child(even) td {
  background: rgba(255, 255, 255, 0.02);
}

/* STAR STORY */
.star-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 1.5rem;
  overflow: hidden;
}

.star-header {
  padding: 1rem 1.2rem;
  background: var(--card2);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.star-title {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text);
}

.star-tag {
  font-size: 0.65rem;
  padding: 3px 8px;
  background: #2a1a20;
  color: var(--pink);
  border-radius: 8px;
  font-family: 'IBM Plex Mono', monospace;
}

.star-body {
  display: none;
  padding: 1.2rem;
}

.star-card.open .star-body {
  display: block;
}

.star-segment {
  margin-bottom: 1rem;
}

.star-seg-label {
  font-size: 0.65rem;
  font-family: 'IBM Plex Mono', monospace;
  color: var(--purple);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.4rem;
}

.star-seg-text {
  font-size: 0.83rem;
  color: #b8c8e8;
  line-height: 1.7;
}

.star-result {
  background: #12201a;
  border: 1px solid #1e3a2a;
  border-radius: 8px;
  padding: 0.7rem 1rem;
  margin-top: 0.5rem;
}

.star-result .star-seg-label {
  color: var(--green);
}

.star-result .star-seg-text {
  color: #98d8a8;
}

/* COMM SCRIPTS */
.script-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 1.2rem;
  padding: 1.2rem;
}

.script-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--cyan);
  margin-bottom: 0.8rem;
  font-family: 'IBM Plex Mono', monospace;
}

.script-text {
  font-size: 0.83rem;
  color: #b8c8e8;
  line-height: 1.8;
  background: var(--code-bg);
  border-radius: 8px;
  padding: 1rem;
  border: 1px solid var(--border);
  font-style: italic;
}

.script-note {
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 0.6rem;
  padding: 0.5rem 0.7rem;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 6px;
}

/* VOCAB */
.vocab-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 0.8rem;
  margin-bottom: 1.5rem;
}

.vocab-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.8rem;
}

.vocab-word {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--amber);
  font-family: 'IBM Plex Mono', monospace;
}

.vocab-def {
  font-size: 0.78rem;
  color: #b0c0e0;
  margin-top: 0.3rem;
  line-height: 1.5;
}

.vocab-use {
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 0.3rem;
  font-style: italic;
}

/* DOMAIN */
.domain-section {
  margin-bottom: 1.8rem;
}

.domain-section h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--cyan);
  margin-bottom: 0.8rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--border);
}

.domain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 0.8rem;
}

.domain-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem;
}

.domain-card-title {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--amber);
  margin-bottom: 0.5rem;
  font-family: 'IBM Plex Mono', monospace;
}

.domain-card p {
  font-size: 0.78rem;
  color: #b0c0e0;
  line-height: 1.6;
}

.domain-card ul {
  padding-left: 0;
  list-style: none;
}

.domain-card ul li {
  font-size: 0.77rem;
  color: #a8b8d8;
  padding: 3px 0 3px 14px;
  position: relative;
  line-height: 1.5;
}

.domain-card ul li::before {
  content: " - ";
  position: absolute;
  left: 0;
  color: var(--cyan);
}

/* SCHEDULE */
.schedule-block {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 1.5rem;
  overflow: hidden;
}

.sched-header {
  padding: 0.8rem 1.2rem;
  background: var(--card2);
  font-size: 0.78rem;
  font-family: 'IBM Plex Mono', monospace;
  color: var(--blue);
  font-weight: 600;
}

.sched-row {
  display: flex;
  padding: 0.6rem 1.2rem;
  border-bottom: 1px solid var(--border);
  align-items: flex-start;
  gap: 1rem;
}

.sched-row:last-child {
  border-bottom: none;
}

.sched-time {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  color: var(--green);
  min-width: 110px;
  padding-top: 2px;
}

.sched-act {
  font-size: 0.82rem;
  color: var(--text);
}

.sched-act small {
  display: block;
  font-size: 0.73rem;
  color: var(--muted);
  margin-top: 2px;
  line-height: 1.4;
}

/* SUMMARY BAR */
.summary-bar {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.sum-chip {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem 0.9rem;
  font-size: 0.75rem;
  font-family: 'IBM Plex Mono', monospace;
}

.sum-chip b {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: var(--blue);
}

/* SEARCH RESULTS */
.search-result-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.2rem;
  margin-bottom: 0.8rem;
  cursor: pointer;
  transition: border-color 0.15s;
}

.search-result-item:hover {
  border-color: var(--blue);
}

.sr-q {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
}

.sr-section {
  font-size: 0.7rem;
  color: var(--muted);
  margin-top: 4px;
  font-family: 'IBM Plex Mono', monospace;
}

#searchPage {
  display: none;
}

#searchPage.active {
  display: block;
}

/* FDE BADGES */
.lbl-fde {
  background: #172554;
  color: #60a5fa;
}

.lbl-fde-scenario {
  background: #422006;
  color: #fbbf24;
}

.lbl-fde-arch {
  background: #4a1942;
  color: #f0abfc;
}

.lbl-fde-compare {
  background: #064e3b;
  color: #34d399;
}

.lbl-fde-behav {
  background: #2a1a20;
  color: #fb923c;
}

.lbl-fde-code {
  background: #0c1e1e;
  color: #22d3ee;
}

.lbl-fde-cheat {
  background: #7f1d1d;
  color: #fca5a5;
}

/* FDE HERO BOX */
.fde-hero-box {
  background: linear-gradient(135deg, #1e1b4b, #312e81);
  border: 1px solid #4338ca;
  border-radius: 14px;
  padding: 1.2rem;
  margin: 0.8rem 0;
}

.fde-hero-box h3 {
  color: #e0e7ff;
  font-size: 0.95rem;
  margin-bottom: 0.6rem;
}

.fde-hero-box .ans-p {
  color: #c4b5fd;
}

.fde-flow-diagram {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem;
  margin: 0.8rem 0;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  color: #818cf8;
  line-height: 1.6;
  white-space: pre;
  overflow-x: auto;
}

/* STUDY TRACKER */
.tracker-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.tracker-card {
  background: linear-gradient(145deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 16px;
  padding: 1.5rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.tracker-card:hover {
  border-color: rgba(59,130,246,0.3);
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.4), 0 0 15px rgba(59,130,246,0.1);
}

.tracker-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 4px;
  width: var(--progress, 0%);
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  box-shadow: 0 0 12px rgba(59,130,246,0.6);
  transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.tracker-topic {
  font-size: var(--fs-base);
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.tracker-time {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--blue);
  font-family: 'IBM Plex Mono', monospace;
}

.tracker-sessions {
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 0.3rem;
}

.tracker-bar {
  width: 100%;
  height: 6px;
  background: var(--card2);
  border-radius: 3px;
  margin-top: 0.5rem;
  overflow: hidden;
}

.tracker-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  border-radius: 3px;
  transition: width 0.5s;
}

.tracker-status {
  font-size: 0.68rem;
  padding: 3px 8px;
  border-radius: 8px;
  font-family: 'IBM Plex Mono', monospace;
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-weight: 600;
}

.status-needs-work {
  background: #2a1510;
  color: var(--red);
}

.status-in-progress {
  background: #2a2410;
  color: var(--amber);
}

.status-good {
  background: #102a18;
  color: var(--green);
}

.status-excellent {
  background: #0a2a2a;
  color: var(--cyan);
}

.suggestion-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--amber);
  border-radius: 12px;
  padding: 1rem 1.2rem;
  margin-bottom: 0.8rem;
}

.suggestion-icon {
  font-size: 1.2rem;
  margin-right: 0.5rem;
}

.suggestion-text {
  font-size: 0.82rem;
  color: #b8c8e8;
  line-height: 1.6;
}

.suggestion-priority {
  font-size: 0.65rem;
  padding: 2px 8px;
  border-radius: 6px;
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 600;
  margin-left: 0.5rem;
}

.priority-high {
  background: #2a1510;
  color: var(--red);
}

.priority-medium {
  background: #2a2410;
  color: var(--amber);
}

.priority-low {
  background: #102a18;
  color: var(--green);
}

.sum-row {
  display: flex;
  gap: 12px;
  margin-bottom: 2rem;
  flex-wrap: wrap !important;
}

.stats-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.stat-box {
  background: linear-gradient(145deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 16px;
  padding: 1.2rem;
  flex: 1;
  min-width: 150px;
  text-align: center;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}

.stat-box:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.2);
  border-color: rgba(59,130,246,0.3);
}

.stat-value {
  font-size: 1.6rem;
  font-weight: 700;
  font-family: 'IBM Plex Mono', monospace;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-label {
  font-size: var(--fs-xs);
  color: var(--muted);
  margin-top: 0.3rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.active-indicator {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  margin-right: 6px;
  animation: pulse 2s infinite;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.3;
  }
}

.reset-btn {
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem 1rem;
  color: var(--muted);
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.15s;
  font-family: 'IBM Plex Mono', monospace;
}

.reset-btn:hover {
  border-color: var(--red);
  color: var(--red);
}

.chart-bar-container {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 0.5rem;
}

.chart-bar-label {
  font-size: 0.72rem;
  color: var(--muted);
  min-width: 140px;
  text-align: right;
  font-family: 'IBM Plex Mono', monospace;
}

.chart-bar-wrap {
  flex: 1;
  height: 18px;
  background: var(--card2);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.chart-bar-value {
  height: 100%;
  border-radius: 4px;
  transition: width 0.5s;
}

.chart-bar-time {
  font-size: 0.68rem;
  color: var(--muted);
  min-width: 60px;
  font-family: 'IBM Plex Mono', monospace;
}

/* FLOATING TIMER */
#floatingTimer {
  position: fixed;
  bottom: 20px;
  right: 24px;
  z-index: 99999;
  background: rgba(23, 29, 46, 0.95);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border2);
  border-radius: 14px;
  padding: 8px 14px;
  display: none;
  align-items: center;
  gap: 10px;
  font-family: 'IBM Plex Mono', monospace;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  transition: all 0.3s;
  cursor: default;
}

#floatingTimer:hover {
  border-color: var(--blue);
  box-shadow: 0 4px 24px rgba(79, 142, 247, 0.15);
}

#floatingTimer .ft-topic {
  font-size: 0.68rem;
  color: var(--muted);
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#floatingTimer .ft-time {
  font-size: 1rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  min-width: 60px;
  text-align: center;
}

#floatingTimer .ft-btn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--border2);
  background: var(--card);
  color: var(--text);
  font-size: 0.75rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
}

#floatingTimer .ft-btn:hover {
  border-color: var(--blue);
  background: var(--card2);
}

#floatingTimer .ft-btn.playing {
  border-color: var(--green);
  color: var(--green);
}

#floatingTimer .ft-btn.paused {
  border-color: var(--amber);
  color: var(--amber);
}

#floatingTimer .ft-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse 2s infinite;
}

#floatingTimer .ft-dot.paused {
  background: var(--amber);
  animation: none;
}


#userProfile {
  display: none !important;
}

/* UNIVERSAL ADAPTIVE ENGINE (v1345) */
@media (max-width: 1024px) {
  #sidebar {
    width: var(--sidebar-w);
    min-width: var(--sidebar-w);
  }
}

@media (max-width: 768px) {
  #sidebar {
    position: fixed;
    left: calc(-1 * var(--sidebar-w) - 4px);
    top: 0;
    bottom: 0;
    width: var(--sidebar-w);
    z-index: 10000;
    background: var(--surface);
    transition: left 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
    border-right: 1px solid var(--border);
  }

  #sidebar.mobile-open {
    left: 0;
    box-shadow: 20px 0 80px rgba(0, 0, 0, 0.8);
  }

  #userProfile {
    display: flex !important;
  }

  #closeMobileSidebar {
    display: flex;
    /* Show only on mobile */
  }

  #mainHeader {
    position: fixed;
    height: 60px;
    padding: 0 10px;
  }

  .header-zone-left,
  .header-zone-right {
    flex: 0 0 50px;
    /* Even tighter for mobile */
  }

  .mobile-toggle {
    display: flex;
    width: 40px;
    height: 40px;
  }

  #headerTitle {
    display: block !important;
    font-size: 0.82rem;
    max-width: 180px;
  }

  .profile-pill {
    padding: 2px 2px 2px 8px;
    gap: 4px;
  }

  .profile-pill img {
    width: 28px;
    height: 28px;
  }

  .streak-label {
    display: none;
  }

  /* Hide 'day' text on mobile */

  .page {
    padding-top: calc(60px + 18px) !important;
    width: 100%;
  }

  .profile-name-label {
    display: none;
  }

  .profile-pill {
    padding: 4px 8px !important;
  }

  /* Modal responsiveness */
  .modal-box {
    width: 95vw !important;
    max-width: 550px !important;
    max-height: 85vh !important;
  }

  /* Table horizontal scroll on mobile */
  .comparison-table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  /* Code blocks horizontal scroll */
  pre.code {
    max-width: calc(100vw - 2rem);
  }

  /* Stat boxes stack on mobile */
  .stat-box {
    min-width: 0;
    flex: 1 1 calc(50% - 0.5rem);
  }

  /* Schedule rows stack */
  .sched-row {
    flex-direction: column;
    gap: 0.3rem;
  }

  .sched-time {
    min-width: 0;
  }

  /* Chart bar labels */
  .chart-bar-label {
    min-width: 80px;
    font-size: var(--fs-mono-xs);
  }

  /* Floating timer z-index fix */
  #floatingTimer {
    z-index: 1000 !important;
  }
}

/* UTILITIES */
.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.text-center {
  text-align: center;
}

.w-100 {
  width: 100%;
}

.h-100 {
  height: 100%;
}

/* JOB RADAR DASHBOARD ADDITIONS */
.job-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem;
  margin-bottom: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.job-info {
  flex: 1;
}

.job-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
}

.job-company {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 2px;
}

.job-status-badge {
  font-size: 0.65rem;
  padding: 3px 8px;
  border-radius: 6px;
  font-family: 'IBM Plex Mono', monospace;
  text-transform: uppercase;
}

.job-status-new {
  background: rgba(79, 142, 247, 0.1);
  color: var(--blue);
}

.job-status-applied {
  background: rgba(61, 214, 140, 0.1);
  color: var(--green);
}

.job-status-rejected {
  background: rgba(240, 106, 106, 0.1);
  color: var(--red);
}

.job-actions {
  display: flex;
  gap: 0.5rem;
}

.btn-action {
  background: var(--card2);
  border: 1px solid var(--border2);
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 0.75rem;
  color: var(--text);
  cursor: pointer;
  transition: all 0.15s;
}

.btn-action:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.dash-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
}

.dash-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 0.5rem;
}

.dash-label {
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* TIMETABLE ENHANCEMENTS */
.timetable-container {
  position: relative;
  margin: 2rem 0;
  padding-left: 2rem;
  border-left: 2px solid var(--border);
}

.timetable-item {
  position: relative;
  margin-bottom: 2rem;
  padding: 1.2rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.timetable-item::before {
  content: '';
  position: absolute;
  left: -2.35rem;
  top: 1.5rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--border);
  border: 3px solid var(--bg);
  z-index: 2;
}

.timetable-item.active {
  border-color: var(--blue);
  box-shadow: 0 0 20px rgba(79, 142, 247, 0.1);
  transform: translateX(10px);
}

.timetable-item.active::before {
  background: var(--blue);
  box-shadow: 0 0 10px var(--blue);
}

.timetable-item.past {
  opacity: 0.6;
  text-decoration: line-through;
}

.timetable-item.past::before {
  background: var(--green);
}

.timetable-time {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  color: var(--blue);
  margin-bottom: 0.5rem;
  display: block;
}

.timetable-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.timetable-desc {
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.5;
}

.timetable-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  margin-top: 1rem;
  background: var(--card2);
  color: var(--dim);
}

.current-indicator {
  position: absolute;
  left: -2.35rem;
  top: 1.5rem;
  transform: translate(-50%, -50%);
  background: var(--blue);
  color: #fff;
  font-size: 0.55rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 20px;
  text-transform: uppercase;
  white-space: nowrap;
  box-shadow: 0 0 15px rgba(59, 130, 246, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.3);
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 3px;
  letter-spacing: 0.5px;
  animation: indicator-pulse 2s infinite;
}

@keyframes indicator-pulse {
  0% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.7); }
  70% { box-shadow: 0 0 0 8px rgba(59, 130, 246, 0); }
  100% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0); }
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* TRACKER TABS */
.tracker-tab {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 8px 18px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  border-radius: 8px;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap;
}

.tracker-tab:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--border2);
}

.tracker-tab.active {
  color: var(--blue);
  background: rgba(79, 142, 247, 0.1);
  border-color: var(--blue);
  box-shadow: 0 4px 12px rgba(79, 142, 247, 0.1);
}

.tracker-content {
  animation: slideUpFade 0.3s ease-out;
}

@keyframes slideUpFade {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* CUSTOM SCROLLBAR */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: var(--border2);
  border-radius: 10px;
  border: 3px solid var(--bg);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--blue);
}


/* HISTORY TABS */
.history-tab {
  background: transparent;
  border: none;
  color: var(--muted);
  padding: 6px 14px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  border-radius: 6px;
  transition: all 0.2s;
}

.history-tab:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
}

.history-tab.active {
  background: var(--blue);
  color: white;
  box-shadow: 0 4px 10px rgba(79, 142, 247, 0.2);
}


/* SYNC ANIMATION */
.spin {
  animation: syncSpin 1s linear infinite;
}

@keyframes syncSpin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* PROFILE MATCH PAGE */
#profileMatchContent h1,
#profileMatchContent h2,
#profileMatchContent h3 {
  color: var(--text);
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

#profileMatchContent h1 {
  font-size: 1.3rem;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

#profileMatchContent h2 {
  font-size: 1.1rem;
  color: var(--blue);
}

#profileMatchContent h3 {
  font-size: 0.95rem;
  color: var(--cyan);
}

#profileMatchContent ul,
#profileMatchContent ol {
  padding-left: 1.5rem;
  margin: 0.5rem 0;
}

#profileMatchContent li {
  font-size: 0.82rem;
  color: #b8c8e8;
  line-height: 1.8;
}

#profileMatchContent p {
  font-size: 0.82rem;
  color: #b0c0e0;
  line-height: 1.8;
  margin-bottom: 0.6rem;
}

#profileMatchContent strong,
#profileMatchContent b {
  color: var(--text);
}

#profileMatchContent code {
  background: var(--code-bg);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.78rem;
  color: var(--cyan);
  font-family: 'IBM Plex Mono', monospace;
}

#profileMatchContent pre {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem;
  overflow-x: auto;
  margin: 0.8rem 0;
}

#profileMatchContent pre code {
  background: none;
  padding: 0;
}

/* Legacy profile shift removed in v1344 */

.profile-pill {
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 6px 6px 6px 12px;
  border-radius: 50px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
  transition: all 0.2s;
}

.profile-pill:hover {
  background: rgba(30, 41, 59, 0.9);
  border-color: var(--blue);
  transform: translateY(-1px);
}

.profile-name-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text);
}

.profile-avatar-img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--blue);
  object-fit: cover;
}

.profile-dropdown-menu {
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  width: 240px;
  background: var(--bg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 12px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
  display: none;
  flex-direction: column;
  gap: 8px;
  animation: dropdownEnter 0.2s ease-out;
}

@keyframes dropdownEnter {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.dropdown-header-box {
  padding: 8px 12px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  margin-bottom: 4px;
}

.dropdown-row {
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 10px;
  transition: all 0.2s;
}

.dropdown-row:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
}

/* MOBILE SIDEBAR ENHANCEMENTS (v1340) */
#sidebarOverlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  z-index: 9998; /* Just below the sidebar */
  display: none;
}

.mobile-toggle {
  display: none;
  width: 44px;
  height: 44px;
  background: var(--card2);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
  color: var(--text);
}

.mobile-toggle:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--blue);
}

#closeMobileSidebar {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 32px;
  height: 32px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--muted);
  transition: all 0.2s;
}

#closeMobileSidebar:hover {
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
  border-color: rgba(239, 68, 68, 0.2);
}

@keyframes radar-ping {
  0% {
    transform: scale(1);
    opacity: 0.8;
  }

  100% {
    transform: scale(2.5);
    opacity: 0;
  }
}

.radar-active {
  position: relative;
  z-index: 1;
}

.radar-active::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--blue);
  border-radius: inherit;
  animation: radar-ping 1.5s infinite;
  z-index: -1;
}

/* RESPONSIVE DESIGN ENGINE (v1343 Refactor) */
@media (max-width: 1024px) {
  #sidebar {
    width: var(--sidebar-w);
  }

  .tracker-grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  }
}

@media (max-width: 768px) {
  html {
    overflow-y: auto;
  }
  body {
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior-y: auto; /* Enable pull-to-refresh */
    height: auto;
    min-height: 100dvh;
  }

  #main {
    height: 100%;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .mobile-toggle {
    display: flex;
  }

  #sidebar {
    position: fixed;
    left: calc(-1 * var(--sidebar-w) - 4px);
    top: 0;
    bottom: 0;
    width: var(--sidebar-w);
    z-index: 10000;
    transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 20px 0 50px rgba(0, 0, 0, 0.5);
    padding-bottom: env(safe-area-inset-bottom);
    overflow-y: auto;
  }

  #sidebar.mobile-open {
    left: 0;
  }

  #sidebar-header-row {
    padding: 10px 15px !important;
  }

  .page {
    padding: 4.5rem 1rem calc(4rem + env(safe-area-inset-bottom)) 1rem;
  }

  .page-title {
    font-size: 1.25rem;
  }

  .tracker-grid {
    grid-template-columns: 1fr;
  }

  .stats-row {
    flex-direction: column;
  }

  .summary-bar {
    flex-direction: column;
    gap: 0.5rem;
  }

  .job-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .job-actions {
    width: 100%;
    justify-content: flex-start;
  }

  #floatingTimer {
    bottom: calc(15px + env(safe-area-inset-bottom));
    right: 15px;
    padding: 6px 10px;
  }

  #floatingTimer .ft-topic {
    display: none;
  }

  .timetable-container {
    padding-left: 1.5rem;
  }

  .timetable-item {
    margin-left: 2rem;
    padding: 1rem;
  }
  .timetable-item::before {
    left: -1.6rem;
  }
  .timetable-item.past {
    text-decoration: line-through;
    opacity: 0.6;
  }
}

@media (max-width: 480px) {
  .page-title {
    font-size: 1.15rem;
  }

  .qa-q-text {
    font-size: 0.82rem;
  }

  .ans-p {
    font-size: 0.78rem;
    line-height: 1.7;
  }

  pre.code {
    font-size: 0.68rem;
    padding: 0.7rem;
    max-width: calc(100vw - 2.5rem);
  }

  /* Cards become full width */
  .content-card {
    padding: 1rem !important;
    border-radius: 10px !important;
  }

  /* Vocab grid single column */
  .vocab-grid {
    grid-template-columns: 1fr;
  }

  /* Domain grid single column */
  .domain-grid {
    grid-template-columns: 1fr;
  }

  /* Sync card adjustments */
  .sync-card-premium {
    padding: 24px 18px;
    min-height: 240px;
  }

  .sync-icon-box {
    width: 52px;
    height: 52px;
    border-radius: 14px;
  }

  /* Stat boxes full width */
  .stat-box {
    flex: 1 1 100%;
  }

  .stat-value {
    font-size: 1.3rem;
  }

  /* Tracker card font sizes */
  .tracker-time {
    font-size: 0.95rem;
  }

  /* Schedule adjustments */
  .sched-time {
    font-size: 0.68rem;
    min-width: 0;
  }

  .sched-act {
    font-size: 0.78rem;
  }

  /* Summary chips */
  .sum-chip {
    font-size: 0.68rem;
    padding: 0.4rem 0.7rem;
  }

  .sum-chip b {
    font-size: 0.88rem;
  }

  /* Profile page */
  .profile-grid {
    grid-template-columns: 1fr !important;
    gap: 12px;
  }

  /* Search input */
  #searchInput {
    font-size: 0.78rem;
    padding: 0.5rem 0.7rem;
  }
}

/* STREAK BADGE */
#streakBadge {
  font-size: 0.65rem;
  font-weight: 700;
  padding: 3px 8px;
  background: linear-gradient(135deg, rgba(244, 197, 66, 0.15), rgba(240, 106, 106, 0.15));
  border: 1px solid rgba(244, 197, 66, 0.25);
  border-radius: 20px;
  color: var(--amber);
  margin-right: 8px;
  display: none;
  /* Shown via JS */
  align-items: center;
  gap: 4px;
}
/* Hide Sync & Auth in Sidebar on Desktop (Premium Cleanup) */
#masterProfileStatus,
#sidebarSignOutBtn,
#btnViewProfileMatch {
  display: none !important;
}

@media (max-width: 768px) {
  #masterProfileStatus,
  #sidebarSignOutBtn {
    display: block !important;
  }
}

/* History Header Stabilization v1377 */
.history-header {
  flex-wrap: wrap !important;
  gap: 15px !important;
}

@media (max-width: 768px) {
  .history-header {
    flex-direction: column !important;
    align-items: stretch !important;
  }
  .history-tabs {
    justify-content: center !important;
    width: 100% !important;
  }
  #historyPeriodFilter {
    width: 100% !important;
  }
}

/* Sync Button Stabilization v1377 */
@media (max-width: 768px) {
  .sync-btn-header {
    width: 100% !important;
    min-width: 0 !important;
    margin-top: 10px !important;
  }
}

/* Global UI & Sidebar Refinements v1378 */
.page-header {
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  margin-bottom: 2rem !important;
  flex-wrap: wrap !important;
  gap: 15px !important;
}

@media (max-width: 768px) {
  .page-header {
    flex-direction: column !important;
    align-items: stretch !important;
  }
  .content-card {
    padding: 1.25rem !important;
    border-radius: 12px !important;
  }
  .universal-grid {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
  }
}

/* QA Block Responsiveness v1378 */
.qa-question {
  flex-wrap: wrap !important;
  gap: 10px !important;
}

.qa-q-text {
  flex: 1 !important;
  min-width: 200px !important;
}

@media (max-width: 480px) {
  .qa-q-label {
    order: 2 !important;
  }
  .qa-chevron {
    order: 3 !important;
  }
  .page-title {
    font-size: 1.3rem !important;
  }
}

/* Job Radar premium kanban system moved to src/styles/job-radar.css and loaded on demand. */

/* Shared UI rescue layer for the legacy dashboard shell.
   Keep this scoped to layout/navigation/common cards so feature CSS can evolve
   independently without fighting the older global stylesheet.
   v1413  -  Responsive hardening & collapsed-section fix */

:root {
  --app-font-body: 'Outfit', 'Plus Jakarta Sans', sans-serif;
  --app-font-display: 'Syne', 'Plus Jakarta Sans', sans-serif;
  --app-font-mono: 'JetBrains Mono', 'IBM Plex Mono', monospace;
  --sidebar-w: 280px;
}

/* =======================================
   Z-INDEX HIERARCHY (single source of truth)
   =========================================
   Login overlay:  99999
   Toast:          20000
   Modals:         10001  -  10005
   Sidebar:        10000
   Sidebar overlay: 9999
   Main header:    2000
   Floating timer: 1000
   Page content:   1
   ========================================= */

/* LOGIN OVERLAY - MUST BE ON TOP OF EVERYTHING */
#loginOverlay {
  z-index: 99999 !important;
}

.login-mode-panel {
  width: 100%;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.035);
  border-radius: 18px;
  padding: 14px;
  margin: 0 0 1.75rem;
  text-align: left;
}

.login-mode-heading {
  color: rgba(255,255,255,0.62);
  font-size: 0.66rem;
  font-weight: 900;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.login-mode-toggle {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(0,0,0,0.18);
  border-radius: 14px;
  padding: 12px;
}

.login-mode-toggle input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.login-mode-switch {
  width: 46px;
  height: 26px;
  border: 1px solid rgba(255,255,255,0.16);
  background: rgba(255,255,255,0.08);
  border-radius: 999px;
  position: relative;
  flex: 0 0 auto;
  transition: background .18s ease, border-color .18s ease;
}

.login-mode-switch::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(255,255,255,0.86);
  transition: transform .18s ease, background .18s ease;
}

.login-mode-toggle input:checked + .login-mode-switch {
  background: linear-gradient(135deg, #3b82f6, #10b981);
  border-color: rgba(96,165,250,0.45);
}

.login-mode-toggle input:checked + .login-mode-switch::after {
  transform: translateX(20px);
  background: #fff;
}

.login-mode-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 4px;
  text-align: left;
}

.login-mode-copy strong {
  color: white;
  font-size: 0.95rem;
  line-height: 1.2;
}

.login-mode-copy small {
  color: rgba(255,255,255,0.48);
  font-size: 0.72rem;
  line-height: 1.4;
  display: block;
}

.login-mode-footnote {
  color: rgba(255,255,255,0.48);
  font-size: 0.72rem;
  line-height: 1.45;
  margin-top: 10px;
}

.login-mode-panel[data-mode="classic"] .login-mode-toggle {
  border-color: rgba(255,255,255,0.13);
  background: rgba(255,255,255,0.045);
}

@media (max-width: 400px) {
  #loginOverlay > div {
    padding: 2.5rem 1.5rem !important;
    border-radius: 30px !important;
  }
  #loginOverlay h1 {
    font-size: 1.85rem !important;
  }
  .login-mode-copy strong {
    font-size: 0.85rem !important;
  }
  .login-mode-copy small {
    font-size: 0.65rem !important;
  }
}

/* SIDEBAR OVERLAY */
#sidebarOverlay {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: 100% !important;
  background: rgba(0, 0, 0, 0.6) !important;
  backdrop-filter: blur(2px) !important;
  -webkit-backdrop-filter: blur(2px) !important;
  z-index: 9999 !important;
  display: none;
  opacity: 0;
  transition: opacity 0.3s ease !important;
}

#sidebarOverlay[style*="display: block"],
#sidebarOverlay[style*="display:block"] {
  opacity: 1;
}

/* COMMON STYLES */
body {
  font-family: var(--app-font-body) !important;
  letter-spacing: 0.005em;
  background: var(--bg) !important;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

#sidebar {
  background: var(--surface) !important;
  overflow-y: auto !important;
  overflow-x: hidden !important;
  scrollbar-width: thin;
  padding-bottom: 72px !important;
  border-right: 1px solid var(--border) !important;
}

/* ===== SIDE-BY-SIDE DESKTOP LAYOUT (>= 769px) ===== */
@media (min-width: 769px) {
  body {
    display: flex !important;
    flex-direction: row !important;
    height: 100dvh !important;
    overflow: hidden !important;
    padding-left: var(--sidebar-w) !important;
  }

  #sidebar {
    position: fixed !important;
    left: 0 !important;
    top: 0 !important;
    bottom: 0 !important;
    width: var(--sidebar-w) !important;
    min-width: var(--sidebar-w) !important;
    z-index: 10000 !important;
    background: var(--bg-soft) !important;
  }

  #main {
    flex: 1 !important;
    min-width: 0 !important;
    display: flex !important;
    flex-direction: column !important;
    height: 100dvh !important;
    overflow-y: auto !important;
    position: relative !important;
  }

  /* Hide sidebar overlay on desktop */
  #sidebarOverlay {
    display: none !important;
  }
}

/* ===== SIDEBAR INTERNAL COMPONENTS ===== */
#sidebar .sidebar-header {
  position: sticky !important;
  top: 0 !important;
  z-index: 101 !important;
  padding: 14px 16px 12px !important;
  background: var(--surface-hover) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05) !important;
}

#sidebar .search-wrap {
  position: sticky !important;
  top: 76px !important;
  z-index: 100 !important;
  padding: 9px 12px !important;
  background: var(--surface-hover) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05) !important;
}

#sidebar .nav-item {
  min-height: 33px !important;
  padding: 0 8px 0 10px !important;
  margin: 2px 0 !important;
  gap: 9px !important;
  border-radius: 10px !important;
  font-family: var(--app-font-body) !important;
  font-size: 0.74rem !important;
  color: #86a0c4 !important;
  transition: all 0.15s ease !important;
}

/* ===== CRITICAL FIX: Nav section collapse/expand ===== */
#sidebar .nav-parent-section.collapsed > .nav-item {
  display: none !important;
}

#sidebar .nav-parent-section > .nav-item {
  overflow: hidden;
}

#sidebar .nav-section-chevron {
  margin-left: auto;
  color: var(--muted);
  width: 12px;
  height: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.25s ease;
}

#sidebar .nav-section-chevron::after {
  content: '';
  width: 5px;
  height: 5px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  display: block;
  margin-top: -2px;
}

#sidebar .nav-parent-section.collapsed .nav-section-chevron {
  transform: rotate(-90deg);
}

#sidebar .nav-item.active {
  color: #dceaff !important;
  background: rgba(59, 130, 246, 0.15) !important;
  border-left: 2px solid var(--blue) !important;
  box-shadow: inset 0 0 12px rgba(59, 130, 246, 0.06);
}

/* ===== MAIN CONTENT COMPONENTS ===== */
#mainHeader {
  height: 48px !important;
  min-height: 48px !important;
  background: rgba(7, 12, 24, 0.98) !important;
  position: sticky !important;
  top: 0 !important;
  z-index: 2000 !important;
}

.page {
  padding: 18px 22px 96px !important;
}

#job_radar.page {
  padding: 0 !important;
}

/* ===== TABLET LAYOUT (769 - 1024px) ===== */
@media (max-width: 1024px) and (min-width: 769px) {
  .page {
    padding: 18px 18px 80px !important;
  }

  /* Reduce grid column minimums */
  .universal-grid {
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr)) !important;
  }

  .sync-cta-grid {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)) !important;
  }
}

/* ===== MOBILE LAYOUT OVERRIDES (< 769px) ===== */
@media (max-width: 768px) {
  body {
    display: block !important;
    height: auto !important;
    overflow-x: hidden !important;
    overflow-y: auto !important;
    padding-left: 0 !important;
  }

  #main {
    margin-left: 0 !important;
    width: 100% !important;
    display: block !important;
  }

  #sidebar {
    position: fixed !important;
    left: calc(-1 * var(--sidebar-w) - 4px) !important;
    width: var(--sidebar-w) !important;
    top: 0 !important;
    bottom: 0 !important;
    z-index: 10000 !important;
    transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    background: var(--surface-hover) !important;
    box-shadow: 20px 0 60px rgba(0, 0, 0, 0.6) !important;
  }

  #sidebar.mobile-open {
    left: 0 !important;
  }

  .mobile-toggle {
    z-index: 1000 !important;
  }

  /* Fixed mobile header */
  #mainHeader {
    height: 60px !important;
    min-height: 60px !important;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 2000 !important;
    padding: 0 12px !important;
  }

  /* Pages need clearance for fixed mobile header (60px) */
  .page {
    padding: calc(60px + 16px) 14px 80px 14px !important;
  }

  #job_radar.page {
    padding-top: 0 !important;
  }

  /* Text size consistency for mobile */
  .page-title {
    font-size: 1.3rem !important;
    line-height: 1.25 !important;
  }

  .page-sub {
    font-size: 0.78rem !important;
    margin-bottom: 1.2rem !important;
    padding-bottom: 0.8rem !important;
  }

  .qa-q-text {
    font-size: 0.82rem !important;
    line-height: 1.5 !important;
  }

  .qa-q-label {
    font-size: 0.58rem !important;
    padding: 2px 6px !important;
  }

  .ans-p {
    font-size: 0.78rem !important;
    line-height: 1.7 !important;
  }

  .nav-parent-title {
    font-size: 0.6rem !important;
    padding: 0.35rem 0.8rem 0.5rem !important;
  }

  /* Card padding */
  .content-card {
    padding: 1.1rem !important;
    border-radius: 12px !important;
  }

  /* Grid to single column */
  .universal-grid {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
  }

  /* Sync CTA grid */
  .sync-cta-grid {
    grid-template-columns: 1fr !important;
    gap: 14px !important;
  }

  /* Stat boxes 2-column on mobile */
  .stats-row {
    flex-wrap: wrap !important;
  }
  .stat-box {
    flex: 1 1 calc(50% - 0.5rem) !important;
    min-width: 0 !important;
    padding: 0.8rem !important;
  }
  .stat-value {
    font-size: 1.3rem !important;
  }
  .stat-label {
    font-size: 0.62rem !important;
  }

  /* Tracker adjustments */
  .tracker-grid {
    grid-template-columns: 1fr !important;
    gap: 10px !important;
  }
  .tracker-card {
    padding: 1rem !important;
  }
  .tracker-topic {
    font-size: 0.82rem !important;
  }
  .tracker-time {
    font-size: 0.95rem !important;
  }

  /* Bookmark cards */
  .bookmark-card {
    padding: 14px 16px !important;
  }

  /* Script and domain text */
  .script-text {
    font-size: 0.78rem !important;
    line-height: 1.7 !important;
  }
  .domain-card p,
  .domain-card ul li {
    font-size: 0.75rem !important;
  }
  .vocab-word {
    font-size: 0.82rem !important;
  }
  .vocab-def {
    font-size: 0.74rem !important;
  }
}

/* ===== ULTRA-SMALL SCREENS (< 400px) ===== */
@media (max-width: 400px) {
  .page {
    padding: calc(60px + 12px) 10px 72px 10px !important;
  }

  .page-title {
    font-size: 1.1rem !important;
  }

  .page-sub {
    font-size: 0.72rem !important;
  }

  #mainHeader {
    padding: 0 8px !important;
  }

  #headerTitle {
    font-size: 0.75rem !important;
    max-width: 140px !important;
  }

  /* All cards compact */
  .content-card,
  .qa-block,
  .star-card,
  .script-card {
    border-radius: 8px !important;
  }

  .stat-box {
    flex: 1 1 100% !important;
  }
}

/* ===== PREMIUM UI ALIGNMENT PASS (v1414) ===== */
:root {
  --purple: var(--violet, #8b5cf6);
  --code-bg: var(--bg);
  --fs-xs: 0.68rem;
  --fs-sm: 0.8rem;
  --fs-base: 0.9rem;
  --fs-md: 1rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.8rem;
  --fs-mono-xs: 0.66rem;
  --fs-mono-sm: 0.74rem;
}

html,
body {
  font-size: 15px !important;
}

button,
input,
select,
textarea {
  font: inherit;
  max-width: 100%;
}

button {
  line-height: 1.2;
}

/* Page headers: titles and subtitles should stack cleanly unless a page provides
   its own grouped title/action layout. */
.page-header {
  align-items: flex-start !important;
  gap: 10px 16px !important;
}

.page-header > .page-title {
  flex: 1 1 100% !important;
  min-width: 0 !important;
  margin: 0 !important;
  line-height: 1.18 !important;
}

.page-header > .page-sub {
  flex: 1 1 100% !important;
  width: 100% !important;
  margin: 0 !important;
}

.page-title {
  letter-spacing: 0 !important;
  overflow-wrap: anywhere;
}

.page-title svg {
  flex: 0 0 auto;
}

#mainHeader .header-zone-left,
#mainHeader .header-zone-right {
  min-width: 0 !important;
}

#mainHeader .header-zone-center {
  min-width: 0 !important;
  padding: 0 10px !important;
}

#headerTitle {
  letter-spacing: 0 !important;
  max-width: min(46vw, 460px) !important;
}

.floating-dropdown {
  max-width: calc(100vw - 24px) !important;
  right: 12px !important;
}

.fd-name,
.fd-email,
.profile-name-label,
#userName,
#userEmail {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.content-card,
.qa-block,
.domain-card,
.script-card,
.star-card,
.suggestion-card,
.stat-box,
.sync-card-premium,
.insight-card-v3,
.radar-kpi-card {
  min-width: 0 !important;
}

.stats-row {
  align-items: stretch !important;
}

.stat-box {
  display: flex !important;
  flex-direction: column !important;
  justify-content: center !important;
  min-height: 96px !important;
}

.stat-value {
  white-space: nowrap;
}

@media (min-width: 481px) {
  .qa-question {
    flex-wrap: nowrap !important;
    align-items: center !important;
  }

  .qa-q-text {
    min-width: 0 !important;
  }
}

.comparison-table {
  table-layout: auto;
}

.timetable-container {
  overflow-x: clip !important;
  padding-right: 12px !important;
}

.timetable-item.active {
  transform: none !important;
}

pre.code,
.script-text,
.comparison-table {
  max-width: 100%;
}

/* Interview room responsiveness without changing the existing JS hooks. */
#ai_interview > .page-header + div {
  height: min(680px, calc(100dvh - 170px)) !important;
  min-height: 520px;
}

#interviewSetup > div,
#interviewInputArea > div {
  display: flex !important;
  flex-wrap: wrap !important;
  align-items: flex-end !important;
}

#interviewSetup > div > div {
  flex: 1 1 220px !important;
  min-width: 0 !important;
}

#interviewSetup button {
  min-height: 42px;
}

#userAnswerInput {
  min-width: 220px !important;
}

#aiThinkingStatus {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* Modal and slide-over layering. */
.modal-overlay,
#historyModal,
#confidenceModal,
#emailModal,
#jobCoachModal,
#addJobModal {
  z-index: 10005 !important;
}

.modal-box {
  width: min(720px, calc(100vw - 28px)) !important;
  max-height: calc(100dvh - 32px) !important;
}

#historyModal > div {
  top: auto !important;
  transform: none !important;
  max-height: calc(100dvh - 36px) !important;
  display: flex !important;
  flex-direction: column !important;
}

#modalBody {
  min-height: 0 !important;
}

.activity-log-panel {
  z-index: 10002 !important;
  width: min(360px, 100vw) !important;
  right: min(-360px, -100vw) !important;
}

.activity-log-panel[hidden],
body:not(:has(#job_radar.active)) .activity-log-panel {
  display: none !important;
}

.activity-log-panel.open {
  right: 0 !important;
}

.log-entry-text {
  overflow-wrap: anywhere;
}

body:not(:has(#job_radar.active)) .fab-add {
  display: none !important;
}

@media (max-width: 768px) {
  #mainHeader .header-zone-left,
  #mainHeader .header-zone-right {
    flex: 0 0 44px !important;
    min-width: 44px !important;
  }

  #headerTitle {
    max-width: calc(100vw - 120px) !important;
    font-size: 0.82rem !important;
  }

  #job_radar.page {
    padding-top: 60px !important;
  }

  .page-header > .page-title {
    font-size: 1.24rem !important;
  }

  .history-tabs,
  .radar-tabs,
  [style*="overflow-x:auto"] {
    -webkit-overflow-scrolling: touch;
  }

  .tracker-tab-strip {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 8px !important;
    overflow-x: visible !important;
  }

  .tracker-tab-strip .tracker-tab {
    width: 100% !important;
    justify-content: center !important;
    padding: 9px 10px !important;
    white-space: normal !important;
  }

  #interviewSetup > div,
  #interviewInputArea > div {
    flex-direction: column !important;
    align-items: stretch !important;
  }

  #interviewSetup button,
  #micBtn,
  #interviewInputArea button {
    width: 100% !important;
    min-height: 44px !important;
    margin-top: 0 !important;
  }

  #ai_interview > .page-header + div {
    height: auto !important;
    min-height: 0 !important;
  }

  #interviewChat {
    min-height: 360px !important;
  }

  .floating-dropdown {
    position: fixed !important;
    top: 66px !important;
  }
}

@media (max-width: 480px) {
  .page-header {
    gap: 8px !important;
  }

  .qa-question {
    align-items: flex-start !important;
  }

  .qa-q-text {
    min-width: 100% !important;
  }

  .qa-q-label {
    margin-left: 0 !important;
  }

  .summary-bar,
  .stats-row {
    gap: 10px !important;
  }

  .tracker-tab-strip {
    grid-template-columns: 1fr !important;
  }
}

/* ===== PREMIUM CAREER INTELLIGENCE LAYER ===== */
.ui-mode-toggle {
  min-width: 82px;
  height: 32px;
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.06);
  color: white;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
  margin-right: 12px;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.ui-mode-toggle:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--blue);
  box-shadow: 0 0 15px rgba(59, 130, 246, 0.25);
  transform: translateY(-1px);
}

.ui-mode-toggle:active {
  transform: scale(0.96);
}

[data-theme="light"] .ui-mode-toggle {
  background: rgba(0,0,0,0.05);
  color: var(--text);
  border-color: rgba(0,0,0,0.1);
}

[data-theme="light"] .ui-mode-toggle:hover {
  background: rgba(0,0,0,0.1);
  border-color: var(--blue);
}

.theme-toggle-btn {
  width: 40px;
  height: 40px;
  min-width: 40px;
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: color-mix(in srgb, var(--color-surface) 82%, transparent);
  color: var(--color-text);
  cursor: pointer;
  transition: transform var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
}

.theme-toggle-btn:hover,
.theme-toggle-btn:focus-visible {
  border-color: color-mix(in srgb, var(--color-primary) 45%, transparent);
  background: color-mix(in srgb, var(--color-primary) 10%, var(--color-surface));
  box-shadow: var(--shadow-sm);
}

.theme-toggle-btn:active {
  transform: scale(0.97);
}

.theme-toggle-btn .theme-icon {
  width: 18px;
  height: 18px;
}

html[data-theme="light"] .theme-icon-sun,
html[data-theme="dark"] .theme-icon-moon {
  display: none;
}

body.ui-classic {
  --radius: 8px;
}

body.ui-classic .premium-roadmap-shell,
body.ui-classic .premium-onboarding-panel,
body.ui-classic .premium-release-focus,
body.ui-classic .premium-release-hero,
body.ui-classic .premium-mini-panel {
  border-radius: 8px !important;
  background: rgba(255,255,255,0.025) !important;
  box-shadow: none !important;
}

.premium-onboarding-panel,
.premium-roadmap-shell,
.premium-release-focus,
.premium-release-hero,
.premium-mini-panel {
  background: linear-gradient(135deg, rgba(59,130,246,0.08), rgba(16,185,129,0.045));
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: 16px;
  padding: 20px;
  margin-bottom: 18px;
  min-width: 0;
}

.profile-source-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 0 0 10px;
  color: var(--text);
}

.profile-source-heading strong {
  display: block;
  font-size: 0.92rem;
  line-height: 1.35;
}

.premium-source-grid {
  margin-bottom: 18px !important;
}

.premium-source-grid .sync-card-premium {
  background: rgba(255,255,255,0.035) !important;
  border: 1px solid rgba(255,255,255,0.09) !important;
  border-radius: 14px !important;
  box-shadow: none !important;
  min-height: 218px;
}

.unified-career-intelligence {
  background: rgba(255,255,255,0.028) !important;
  border-color: rgba(255,255,255,0.08) !important;
}

.career-summary-card,
.profile-metrics-grid > div {
  min-width: 0;
}

.profile-metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.premium-loading {
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.03);
  color: var(--muted);
  border-radius: 14px;
  padding: 18px;
  font-size: 0.82rem;
}

.premium-panel-head,
.premium-roadmap-hero,
.premium-release-hero {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.premium-roadmap-hero h2,
.premium-release-hero h2,
.premium-onboarding-panel h3,
.premium-release-focus h3 {
  margin: 0;
  color: var(--text);
  letter-spacing: 0;
  line-height: 1.2;
}

.premium-roadmap-hero p,
.premium-release-hero p,
.premium-note,
.premium-empty {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.6;
}

.premium-eyebrow {
  color: var(--blue);
  font-size: 0.64rem;
  font-weight: 900;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.premium-badge,
.premium-release-cat {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  border: 1px solid rgba(59,130,246,0.28);
  background: rgba(59,130,246,0.12);
  color: #93c5fd;
  border-radius: 999px;
  padding: 4px 9px;
  font-size: 0.62rem;
  font-weight: 900;
  text-transform: uppercase;
}

.premium-onboarding-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.premium-onboarding-grid label {
  display: flex;
  flex-direction: column;
  gap: 7px;
  min-width: 0;
}

.premium-onboarding-grid span {
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 800;
}

.premium-onboarding-grid select,
.premium-onboarding-grid input,
.premium-modal textarea {
  width: 100%;
  border: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text);
  border-radius: 12px;
  padding: 12px 16px;
  font-size: 0.85rem;
  font-weight: 500;
  outline: none;
  transition: all 0.2s;
  box-shadow: var(--shadow-sm);
}

.premium-onboarding-grid input:focus,
.premium-onboarding-grid select:focus,
.premium-modal textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.12);
}

.premium-onboarding-actions,
.premium-modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.premium-primary-btn,
.premium-secondary-btn,
.premium-topic-card,
.premium-release-card button {
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px;
  font-weight: 900;
  cursor: pointer;
}

.premium-primary-btn {
  background: linear-gradient(135deg, var(--blue), var(--green));
  color: white;
  padding: 10px 14px;
}

.premium-secondary-btn {
  background: rgba(255,255,255,0.04);
  color: var(--text);
  padding: 10px 14px;
}

.premium-band-card {
  min-width: 180px;
  border: 1px solid rgba(16,185,129,0.2);
  background: rgba(16,185,129,0.08);
  border-radius: 14px;
  padding: 14px;
}

.premium-band-card span {
  display: block;
  color: #86efac;
  font-size: 0.68rem;
  font-weight: 900;
  text-transform: uppercase;
  margin-bottom: 5px;
}

.premium-band-card strong {
  color: var(--text);
  font-size: 0.9rem;
}

.premium-roadmap-grid,
.premium-release-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: 12px;
  margin-top: 16px;
}

.premium-topic-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  min-height: 176px;
  text-align: left;
  color: var(--text);
  background: rgba(255,255,255,0.035);
  padding: 16px;
  transition: transform .15s ease, border-color .15s ease;
}

.premium-topic-card:hover,
.premium-release-card:hover {
  transform: translateY(-2px);
  border-color: rgba(59,130,246,0.45);
}

.premium-topic-card.critical { border-color: rgba(239,68,68,0.32); }
.premium-topic-card.high { border-color: rgba(245,158,11,0.32); }

.premium-topic-meta,
.premium-topic-footer,
.premium-release-meta {
  color: var(--muted);
  font-size: 0.66rem;
  font-weight: 800;
  text-transform: uppercase;
}

.premium-topic-card strong,
.premium-release-card h4 {
  color: var(--text);
  font-size: 0.94rem;
  line-height: 1.35;
}

.premium-topic-card p,
.premium-release-card p,
.premium-release-detail {
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.55;
}

.premium-topic-footer {
  margin-top: auto;
  color: #93c5fd;
}

.premium-two-col {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 12px;
  margin-top: 12px;
}

.premium-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.premium-chip-row span,
.premium-resource-link {
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.04);
  color: var(--text);
  border-radius: 999px;
  padding: 7px 10px;
  font-size: 0.72rem;
  font-weight: 800;
  text-decoration: none;
}

.premium-resource-link {
  display: inline-flex;
  margin: 4px 6px 4px 0;
}

.premium-release-card {
  display: flex;
  flex-direction: column;
  gap: 9px;
  min-height: 250px;
  border: 1px solid rgba(255,255,255,0.09);
  background: rgba(255,255,255,0.035);
  border-radius: 14px;
  padding: 16px;
  transition: transform .15s ease, border-color .15s ease;
}

.premium-release-card.personalized {
  border-color: rgba(16,185,129,0.32);
  background: rgba(16,185,129,0.055);
}

.premium-release-card button {
  margin-top: auto;
  background: rgba(59,130,246,0.14);
  color: #93c5fd;
  padding: 9px 10px;
}

.premium-release-meta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
}

.premium-release-meta a,
.premium-release-source-list a {
  color: #93c5fd;
  text-decoration: none;
}

.premium-release-source-list {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 8px;
}

.premium-release-source-list a {
  border: 1px solid rgba(59,130,246,0.24);
  background: rgba(59,130,246,0.1);
  border-radius: 999px;
  padding: 7px 10px;
  font-size: 0.7rem;
  font-weight: 800;
}

.premium-release-category {
  margin-top: 18px;
}

.premium-release-category h3 {
  color: var(--text);
  margin: 0 0 10px;
}

.premium-modal {
  position: fixed;
  inset: 0;
  z-index: 10006;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.72);
  backdrop-filter: blur(8px);
  padding: 16px;
}

.premium-modal-box {
  width: min(720px, 100%);
  max-height: calc(100dvh - 32px);
  overflow: auto;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 22px;
  position: relative;
}

.premium-modal-close {
  position: absolute;
  right: 14px;
  top: 12px;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 1.5rem;
  cursor: pointer;
}

@media (max-width: 900px) {
  .premium-onboarding-grid,
  .premium-two-col {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .ui-mode-toggle {
    min-width: 62px;
    margin-right: 6px;
    font-size: 0.62rem;
  }

  .premium-panel-head,
  .premium-roadmap-hero,
  .premium-release-hero {
    flex-direction: column;
  }

  .premium-onboarding-grid,
  .premium-two-col,
  .profile-metrics-grid {
    grid-template-columns: 1fr !important;
  }

  .premium-primary-btn,
  .premium-secondary-btn {
    width: 100%;
  }
}
/* 🧱 INDUSTRIAL COMPONENT UTILITIES (v1412) */
.career-summary-card {
  background: linear-gradient(135deg, hsla(222, 100%, 50%, 0.1), hsla(160, 100%, 50%, 0.06));
  border: 1px solid hsla(222, 100%, 50%, 0.2);
  border-radius: 20px;
  padding: 24px;
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
}
.card-icon-bg {
  position: absolute;
  right: -10px;
  top: -10px;
  opacity: 0.1;
  transform: rotate(15deg);
  color: var(--blue);
}
.card-icon-bg svg { width: 80px; height: 80px; }
.card-header-row { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 12px; }
.eyebrow { font-size: 0.65rem; color: var(--blue); font-weight: 700; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 4px; }
.headline-sm { font-size: 1.4rem; font-weight: 800; color: var(--text); }
.card-desc { font-size: 0.85rem; color: hsla(0, 0%, 100%, 0.8); line-height: 1.6; margin: 0; }
.btn-ghost-sm { background: hsla(0, 0%, 100%, 0.05); border: 1px solid hsla(0, 0%, 100%, 0.1); border-radius: 8px; padding: 6px 12px; color: var(--text-soft); font-size: 0.65rem; font-weight: 600; cursor: pointer; transition: 0.2s; }
.btn-ghost-sm:hover { background: hsla(0, 0%, 100%, 0.1); color: var(--text); }

.metric-card { display: flex; align-items: center; gap: 15px; background: hsla(0, 0%, 100%, 0.02); border: 1px solid hsla(0, 0%, 100%, 0.08); border-radius: 16px; padding: 20px; min-width: 0; overflow: hidden; }
.metric-card.jc-sb { justify-content: space-between; }
.progress-ring { position: relative; width: 64px; height: 64px; flex-shrink: 0; }
.progress-ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.progress-val { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); font-weight: 800; font-size: 0.9rem; color: var(--text); }
.card-title-sm { font-weight: 700; color: var(--text); font-size: 0.85rem; }
.card-title-lg { font-weight: 700; font-size: 1.1rem; color: var(--text); }
.card-sub-xs { font-size: 0.65rem; color: var(--text-soft); margin-top: 2px; }
.card-sub-sm { font-size: 0.75rem; color: var(--text-soft); margin-top: 4px; }
.badge-stack { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; flex-shrink: 0; }
.badge { display: inline-flex; align-items: center; gap: 4px; padding: 4px 10px; border-radius: 20px; font-size: 0.68rem; font-weight: 500; border: 1px solid transparent; }
.badge-linkedin { background: hsla(201, 100%, 35%, 0.12); border-color: hsla(201, 100%, 35%, 0.25); color: #60a5fa; }
.badge-naukri { background: hsla(11, 100%, 66%, 0.12); border-color: hsla(11, 100%, 66%, 0.25); color: #fb923c; }

.section-block { margin-bottom: 24px; }
.section-title-icon { font-weight: 700; font-size: 0.9rem; color: var(--text); margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; }
.tag { padding: 6px 14px; border-radius: 8px; font-size: 0.75rem; font-weight: 600; display: flex; align-items: center; gap: 6px; box-shadow: 0 2px 8px rgba(0,0,0,0.2); border: 1px solid transparent; }
.tag-gold { background: rgba(250, 204, 21, 0.1); border-color: rgba(250, 204, 21, 0.25); color: #fde047; }
.tag-blue { background: rgba(59, 130, 246, 0.1); border-color: rgba(59, 130, 246, 0.2); color: #60a5fa; }
.tag-amber { background: rgba(251, 146, 60, 0.1); border-color: rgba(251, 146, 60, 0.2); color: #fb923c; }

.roadmap-topic-card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 16px; cursor: pointer; transition: 0.2s; position: relative; overflow: hidden; }
.roadmap-topic-card:hover { border-color: var(--blue); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.3); }
.topic-card-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.topic-name { font-weight: 600; font-size: 0.85rem; color: var(--text); }
.priority-badge { font-size: 0.6rem; padding: 2px 8px; border-radius: 12px; font-weight: 700; text-transform: uppercase; border: 1px solid transparent; }
.roadmap-topic-card[data-priority="critical"] .priority-badge { background: rgba(239, 68, 68, 0.1); border-color: rgba(239, 68, 68, 0.2); color: #ef4444; }
.roadmap-topic-card[data-priority="high"] .priority-badge { background: rgba(251, 146, 60, 0.1); border-color: rgba(251, 146, 60, 0.2); color: #fb923c; }
.roadmap-topic-card[data-priority="medium"] .priority-badge { background: rgba(59, 130, 246, 0.1); border-color: rgba(59, 130, 246, 0.2); color: #60a5fa; }
.topic-reason { font-size: 0.72rem; color: var(--text-soft); line-height: 1.5; margin-bottom: 12px; }
.topic-meta { font-size: 0.68rem; color: var(--text-dim); display: flex; justify-content: space-between; align-items: center; }
.est-time, .start-prep { display: flex; align-items: center; gap: 4px; }
.start-prep { color: var(--blue); }

.study-plan-block { margin-top: 16px; background: hsla(0, 0%, 100%, 0.02); border: 1px solid hsla(0, 0%, 100%, 0.06); border-radius: 16px; padding: 24px; }
.plan-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.plan-title-box { display: flex; align-items: center; gap: 10px; }
.plan-title-box svg { width: 20px; height: 20px; color: var(--blue); }
.plan-title { font-weight: 700; font-size: 1rem; color: var(--text); }
.ai-pill { font-size: 0.6rem; padding: 3px 8px; background: rgba(139, 92, 246, 0.15); border: 1px solid rgba(139, 92, 246, 0.25); border-radius: 20px; color: #c4b5fd; }
.plan-content { font-size: 0.82rem; line-height: 1.8; color: var(--text-soft); margin-bottom: 24px; }
.plan-refinement { margin-top: 24px; padding-top: 24px; border-top: 1px solid hsla(0, 0%, 100%, 0.05); }
.refine-title { font-size: 0.8rem; font-weight: 600; color: var(--text); margin-bottom: 12px; }
.refine-row { display: flex; gap: 10px; }
.refine-row input { flex: 1; background: rgba(0, 0, 0, 0.2); border: 1px solid hsla(0, 0%, 100%, 0.1); border-radius: 8px; padding: 10px; color: white; font-size: 0.8rem; outline: none; }
.btn-primary-sm { background: var(--blue); color: white; border: none; border-radius: 8px; padding: 0 20px; font-weight: 600; cursor: pointer; font-size: 0.8rem; transition: 0.2s; }
.btn-primary-sm:hover { filter: brightness(1.1); transform: translateY(-1px); }

.truncate { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.jc-sb { justify-content: space-between; }
.min-w-0 { min-width: 0; }

/* CAREER OPERATING SYSTEM DASHBOARD */
.career-os-shell {
  display: grid;
  gap: var(--space-5);
  max-width: 1440px;
  margin: 0 auto;
}

.career-os-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-5);
  align-items: start;
}

.career-os-panel {
  min-width: 0;
  border: 1px solid rgba(148, 163, 184, 0.14);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.055), rgba(255,255,255,0.025)),
    rgba(9, 14, 26, 0.82);
  box-shadow: var(--shadow-soft);
  padding: var(--space-6);
  position: relative;
  overflow: clip;
  animation: careerOsReveal var(--motion-slow) var(--ease-out-expo) both;
  animation-delay: calc(var(--reveal-index, 0) * 70ms);
  transition:
    transform var(--motion-med) var(--ease-out-expo),
    border-color var(--motion-med) var(--ease-out-expo),
    box-shadow var(--motion-med) var(--ease-out-expo),
    background var(--motion-med) var(--ease-out-expo);
}

.career-os-panel:hover {
  transform: translateY(-2px);
  border-color: rgba(96, 165, 250, 0.3);
  box-shadow: var(--shadow-lift);
}

.career-os-panel::before {
  content: '';
  position: absolute;
  inset: 0 0 auto;
  height: 1px;
  background: linear-gradient(90deg, rgba(59,130,246,0.65), rgba(16,185,129,0.5), rgba(245,158,11,0.45));
  opacity: 0.52;
  pointer-events: none;
}

@keyframes careerOsReveal {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.career-os-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.34fr);
  gap: var(--space-6);
  align-items: stretch;
  background:
    linear-gradient(135deg, rgba(59,130,246,0.16), rgba(16,185,129,0.06) 45%, rgba(245,158,11,0.07)),
    rgba(8, 13, 24, 0.86);
}

.career-os-hero h2,
.career-os-section-head h3 {
  margin: 0;
  color: var(--text);
  letter-spacing: 0;
  line-height: 1.16;
}

.career-os-hero h2 {
  font-size: clamp(1.55rem, 1.8vw + 1rem, 2.65rem);
  max-width: 860px;
}

.career-os-hero p,
.career-os-lead {
  margin: var(--space-3) 0 0;
  color: var(--text-soft);
  font-size: 0.92rem;
  line-height: 1.65;
}

.career-os-kicker,
.career-os-mini-label {
  display: block;
  color: #7dd3fc;
  font-family: var(--app-font-mono, 'IBM Plex Mono', monospace);
  font-size: 0.66rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: var(--space-2);
}

.career-os-mini-label {
  color: var(--muted);
  margin-bottom: var(--space-3);
}

.career-os-identity {
  display: grid;
  gap: var(--space-2);
  align-content: center;
  justify-items: start;
  border: 1px solid rgba(148, 163, 184, 0.14);
  border-radius: var(--radius-md);
  background: rgba(2, 6, 23, 0.28);
  padding: var(--space-5);
}

.career-os-identity span,
.career-os-identity em {
  color: var(--text-soft);
  font-size: 0.78rem;
  font-style: normal;
  line-height: 1.45;
}

.career-os-identity strong {
  color: var(--text);
  font-size: 1.25rem;
  line-height: 1.15;
}

.career-os-section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.career-os-section-head h3 {
  font-size: clamp(1.05rem, 0.7vw + 0.9rem, 1.5rem);
}

.career-os-status-pill,
.career-os-scan-state {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 28px;
  border: 1px solid rgba(96, 165, 250, 0.26);
  border-radius: 999px;
  background: rgba(59, 130, 246, 0.1);
  color: #bfdbfe;
  padding: 5px 10px;
  font-size: 0.68rem;
  font-weight: 900;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
}

.career-os-scan-state::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: currentColor;
  opacity: 0.82;
  box-shadow: 0 0 12px currentColor;
}

.job-radar-summary.loading .career-os-scan-state::before {
  animation: statusPulse 1.25s ease-in-out infinite;
}

.job-radar-summary.error {
  border-color: rgba(239, 68, 68, 0.26);
}

.job-radar-summary.error .career-os-scan-state {
  border-color: rgba(239, 68, 68, 0.28);
  background: rgba(239, 68, 68, 0.1);
  color: #fca5a5;
}

.job-radar-summary.locked .career-os-scan-state {
  border-color: rgba(245, 158, 11, 0.28);
  background: rgba(245, 158, 11, 0.1);
  color: #fcd34d;
}

.career-os-focus-strip,
.career-os-metric-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.career-os-metric-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.career-os-summary-chips {
  max-width: 760px;
}

.career-os-metric {
  min-width: 0;
  border: 1px solid rgba(148, 163, 184, 0.12);
  border-radius: var(--radius-md);
  background: rgba(2, 6, 23, 0.26);
  padding: var(--space-4);
}

.career-os-metric span {
  display: block;
  color: var(--muted);
  font-size: 0.67rem;
  font-weight: 800;
  text-transform: uppercase;
  line-height: 1.25;
}

.career-os-metric strong {
  display: block;
  margin-top: var(--space-2);
  color: var(--text);
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(1.2rem, 1vw + 0.9rem, 1.75rem);
  line-height: 1;
}

.career-os-metric.green strong { color: #6ee7b7; }
.career-os-metric.amber strong { color: #fcd34d; }
.career-os-metric.violet strong { color: #c4b5fd; }
.career-os-metric.blue strong { color: #93c5fd; }

.career-os-now {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-2) var(--space-4);
  align-items: center;
  margin-top: var(--space-5);
  border-top: 1px solid rgba(148, 163, 184, 0.12);
  padding-top: var(--space-5);
}

.career-os-now span {
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 900;
  text-transform: uppercase;
}

.career-os-now strong {
  min-width: 0;
  color: var(--text);
  font-size: 0.98rem;
  overflow-wrap: anywhere;
}

.career-os-now .career-os-primary-btn {
  grid-row: span 2;
}

.career-os-primary-btn,
.career-os-link-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  border-radius: var(--radius-sm);
  font-size: 0.76rem;
  font-weight: 900;
  line-height: 1;
  cursor: pointer;
  transition:
    transform var(--motion-fast) var(--ease-out-expo),
    border-color var(--motion-fast) var(--ease-out-expo),
    background var(--motion-fast) var(--ease-out-expo),
    color var(--motion-fast) var(--ease-out-expo);
}

.career-os-primary-btn {
  border: 1px solid rgba(59, 130, 246, 0.55);
  background: linear-gradient(135deg, #2563eb, #0d9488);
  color: white;
  padding: 0 14px;
}

.career-os-link-btn {
  border: 1px solid rgba(148, 163, 184, 0.18);
  background: rgba(255,255,255,0.045);
  color: var(--text);
  padding: 0 12px;
}

.career-os-primary-btn:hover,
.career-os-link-btn:hover {
  transform: translateY(-1px);
  border-color: rgba(125, 211, 252, 0.46);
  background-color: rgba(59, 130, 246, 0.12);
}

.career-os-job-intel {
  margin-top: var(--space-5);
  min-height: 154px;
  border: 1px solid rgba(148, 163, 184, 0.12);
  border-radius: var(--radius-md);
  background: rgba(2, 6, 23, 0.22);
  padding: var(--space-4);
  transition: border-color var(--motion-med), background var(--motion-med);
}

.career-os-skeleton {
  display: grid;
  gap: var(--space-3);
}

.career-os-skeleton span {
  display: block;
  height: 16px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(255,255,255,0.04) 25%, rgba(255,255,255,0.12) 50%, rgba(255,255,255,0.04) 75%);
  background-size: 200% 100%;
  animation: skeletonShimmer 1.6s ease-in-out infinite;
}

.career-os-skeleton span:nth-child(1) { width: 58%; }
.career-os-skeleton span:nth-child(2) { width: 92%; }
.career-os-skeleton span:nth-child(3) { width: 74%; }

.career-os-panel-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.career-os-panel-actions > button {
  min-width: 116px;
}

.career-os-ring {
  position: relative;
  width: 72px;
  height: 72px;
  flex: 0 0 72px;
}

.career-os-ring svg {
  width: 72px;
  height: 72px;
  transform: rotate(-90deg);
}

.career-os-ring path {
  fill: none;
  stroke: rgba(148, 163, 184, 0.18);
  stroke-width: 3;
}

.career-os-ring .career-os-ring-value {
  stroke: #10b981;
  stroke-linecap: round;
  stroke-dasharray: var(--ring-value, 0) 100;
  transition: stroke-dasharray 900ms var(--ease-out-expo);
}

.career-os-ring strong {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--text);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.88rem;
}

.career-os-skill-columns {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-5);
}

.career-os-prep-bars {
  display: grid;
  gap: var(--space-3);
}

.career-os-prep-row {
  display: grid;
  gap: var(--space-2);
}

.career-os-prep-row-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  color: var(--text);
  font-size: var(--text-sm);
  font-weight: 800;
}

.career-os-prep-row-head b {
  color: var(--text-soft);
  font-size: var(--text-xs);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.career-os-progress {
  height: 8px;
  overflow: hidden;
  border-radius: var(--radius-full);
  background: rgba(148, 163, 184, 0.14);
}

.career-os-progress span {
  display: block;
  width: var(--prep-value, 0);
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--color-primary), var(--color-success));
  transition: width var(--transition-slow);
}

.career-os-prep-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-top: var(--space-5);
  border-top: 1px solid rgba(148, 163, 184, 0.12);
  padding-top: var(--space-5);
}

.career-os-streak {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--text);
  font-weight: 800;
}

.career-os-streak svg {
  width: 18px;
  height: 18px;
  color: var(--color-warning);
}

.career-os-streak span {
  color: var(--text-soft);
  font-size: var(--text-sm);
  font-weight: 700;
}

.career-os-cert-strip {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-5);
  border-top: 1px solid rgba(148, 163, 184, 0.12);
  padding-top: var(--space-5);
}

.career-os-empty {
  display: grid;
  gap: var(--space-2);
  border: 1px dashed rgba(148, 163, 184, 0.18);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.025);
  padding: var(--space-4);
}

.career-os-empty strong {
  color: var(--text);
  font-size: 0.9rem;
}

.career-os-empty span {
  color: var(--muted);
  font-size: 0.76rem;
  line-height: 1.5;
}

.career-os-action-list {
  display: grid;
  gap: var(--space-3);
}

.career-os-action-item {
  display: grid;
  grid-template-columns: 22px minmax(86px, 0.2fr) minmax(0, 1fr) auto;
  gap: var(--space-4);
  align-items: center;
  border: 1px solid rgba(148, 163, 184, 0.12);
  border-radius: var(--radius-md);
  background: rgba(2, 6, 23, 0.24);
  padding: var(--space-4);
  animation: careerOsReveal var(--motion-slow) var(--ease-out-expo) both;
  animation-delay: calc((var(--reveal-index, 0) + 5) * 55ms);
  transition: transform var(--motion-fast), border-color var(--motion-fast), background var(--motion-fast);
}

.career-os-check {
  width: 18px;
  height: 18px;
  border: 1px solid rgba(148, 163, 184, 0.38);
  border-radius: var(--radius-full);
  background: rgba(2, 6, 23, 0.26);
  box-shadow: inset 0 0 0 3px rgba(2, 6, 23, 0.72);
}

.career-os-check.complete {
  border-color: var(--color-success);
  background: var(--color-success);
  box-shadow: inset 0 0 0 4px var(--color-surface);
}

.career-os-action-item:hover {
  transform: translateY(-1px);
  border-color: rgba(96, 165, 250, 0.28);
  background: rgba(15, 23, 42, 0.48);
}

.career-os-action-meta {
  display: grid;
  gap: var(--space-2);
}

.career-os-action-meta span,
.career-os-action-meta b {
  width: fit-content;
  border-radius: 999px;
  padding: 4px 8px;
  font-size: 0.62rem;
  font-weight: 900;
  text-transform: uppercase;
}

.career-os-action-meta span {
  background: rgba(59, 130, 246, 0.12);
  color: #bfdbfe;
}

.career-os-action-meta b {
  background: rgba(148, 163, 184, 0.1);
  color: var(--muted);
}

.career-os-action-item.high .career-os-action-meta b,
.career-os-action-item.critical .career-os-action-meta b {
  background: rgba(245, 158, 11, 0.12);
  color: #fcd34d;
}

.career-os-action-copy {
  min-width: 0;
}

.career-os-action-copy h4 {
  margin: 0;
  color: var(--text);
  font-size: 0.92rem;
  line-height: 1.3;
}

.career-os-action-copy p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 0.76rem;
  line-height: 1.45;
}

.roadmap-queue,
.study-plan-block.career-os-panel {
  margin-top: 0;
}

.action-queue {
  grid-column: 1 / -1;
}

body.ui-classic .career-os-panel {
  border-radius: var(--radius-sm);
  box-shadow: none;
  background: rgba(255,255,255,0.03);
}

/* Job Radar rescue and overlap layers moved to src/styles/job-radar.css and loaded on demand. */

/* PREMIUM UI ADDITIONS */
.mobile-toggle {
  position: relative;
  width: 40px;
  height: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  transition: 0.3s;
}
.h-bar {
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: 0.3s var(--ease-out-expo);
}
#sidebar.mobile-open ~ #main #mobileToggle .h-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
#sidebar.mobile-open ~ #main #mobileToggle .h-bar:nth-child(2) { opacity: 0; }
#sidebar.mobile-open ~ #main #mobileToggle .h-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 1279px) {
  .mobile-toggle {
    display: flex !important;
  }
}

#job_radar .score-chip {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  border-radius: 999px !important;
  background:
    radial-gradient(circle at center, var(--jr-surface) 0 57%, transparent 58%),
    conic-gradient(var(--jr-green) calc(var(--score, 0) * 1%), rgba(255,255,255,0.08) 0) !important;
  border: 1px solid rgba(255,255,255,0.08) !important;
}

#job_radar .jcard-company,
#job_radar .jcard-role,
#job_radar .jcard-why,
#job_radar .meta-pill,
#job_radar .skill-tag,
#job_radar .skill-gap-tag {
  overflow-wrap: anywhere;
}

#job_radar .jcard-actions {
  min-width: 0;
}

#job_radar .jcard-btn {
  min-width: 0;
  max-width: 100%;
}

.qa-block {
  background: hsla(var(--surface-h), var(--surface-s), 14%, 0.4);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all 0.3s var(--ease-out-expo);
}
.qa-block:hover {
  border-color: var(--border-strong);
  background: hsla(var(--surface-h), var(--surface-s), 16%, 0.6);
  transform: scale(1.005);
  box-shadow: 0 10px 30px -10px rgba(0,0,0,0.5);
}
.qa-question { padding: 1.2rem 1.5rem; }
.qa-answer { padding: 1.5rem; background: hsla(var(--surface-h), var(--surface-s), 10%, 0.3); }

.nav-item {
  position: relative;
  margin: 2px 10px;
  border-radius: 10px;
  border-left: 0;
  padding: 0.6rem 1rem;
  color: var(--text-soft);
}
.nav-item.active {
  background: var(--blue-dim);
  color: var(--blue);
}
.nav-item.active::before {
  content: '';
  position: absolute;
  left: -10px;
  top: 20%;
  bottom: 20%;
  width: 4px;
  background: var(--blue);
  border-radius: 0 4px 4px 0;
  box-shadow: 0 0 15px var(--blue);
}


/* PREMIUM TOAST & SKELETON */
#toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: hsla(var(--surface-h), var(--surface-s), 20%, 0.8);
  backdrop-filter: blur(20px);
  border: 1px solid hsla(0, 0%, 100%, 0.1);
  padding: 12px 24px;
  border-radius: 999px;
  color: white;
  font-size: 0.85rem;
  font-weight: 600;
  z-index: 20000;
  transition: all 0.5s var(--ease-out-expo);
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  gap: 10px;
}
#toast.show { transform: translateX(-50%) translateY(0); }

/* Use only the queued toast system; keep the legacy singleton hidden. */
#toast,
#toast.show {
  display: none !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

.skeleton {
  background: linear-gradient(90deg, rgba(255,255,255,0.03) 25%, rgba(255,255,255,0.08) 50%, rgba(255,255,255,0.03) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: 8px;
}
@keyframes skeleton-loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}


/* SIDEBAR REFINEMENT */
.sidebar-header {
  padding: 24px 20px;
  border-bottom: 1px solid var(--border);
  background: hsla(var(--surface-h), var(--surface-s), 10%, 0.2);
}
.sidebar-brand-title {
  font-family: 'Syne', sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
  color: white;
  line-height: 1.2;
}
.sidebar-brand-subtitle {
  font-size: 0.65rem;
  color: var(--blue);
  font-family: 'IBM Plex Mono', monospace;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 4px;
}
.sync-status-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--green);
}
.sync-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px var(--green);
}
.sidebar-action-btn {
  width: 100%;
  padding: 10px;
  font-size: 0.75rem;
  font-weight: 700;
  font-family: 'Outfit', sans-serif;
  background: hsla(var(--surface-h), var(--surface-s), 20%, 0.4);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text-soft);
  cursor: pointer;
  transition: all 0.3s var(--ease-out-expo);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.sidebar-action-btn:hover {
  background: var(--blue-dim);
  color: var(--blue);
  border-color: var(--blue);
  transform: translateY(-1px);
}


/* SCROLLBAR REFINEMENT */
#sidebar, #main, .kanban-body, .radar-view {
  scrollbar-width: thin;
  scrollbar-color: var(--border-strong) transparent;
}
#sidebar::-webkit-scrollbar, #main::-webkit-scrollbar {
  width: 5px;
}
#sidebar::-webkit-scrollbar-thumb, #main::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: 10px;
}

/* Code Practice styles moved to src/styles/code-practice.css and loaded on demand. */

/* Sidebar dropdown polish for company/master topic sections */
#sidebar .nav-parent-section {
  min-width: 0;
}

#sidebar .nav-parent-title {
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  min-height: 36px !important;
  padding: 8px 12px !important;
  cursor: pointer;
  user-select: none;
}

#sidebar .nav-parent-title > svg {
  flex: 0 0 14px !important;
  width: 14px !important;
  height: 14px !important;
}

#sidebar .nav-parent-title .nav-section-chevron {
  margin-left: auto !important;
  flex: 0 0 14px !important;
}

#sidebar .nav-item {
  min-width: 0;
}

#sidebar .nav-item .nav-label {
  min-width: 0;
  flex: 1 1 auto;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#sidebar .nav-item .count {
  margin-left: auto;
  flex: 0 0 auto;
}

#topic_viewer.active {
  display: block !important;
  width: 100%;
  min-height: calc(100dvh - var(--header-h, 60px));
}

#topic_viewer .topic-content-body {
  display: grid;
  gap: 12px;
  max-width: 980px;
}

#topic_viewer .topic-section-divider {
  margin-top: 8px;
  color: var(--blue);
  font-family: var(--app-font-mono, 'IBM Plex Mono', monospace);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

#main > .page:not(.active) {
  display: none !important;
}

/* Shared pagination controls used by Study History, Bookmarks, Activity Log,
   and the Job Radar board before feature-specific CSS is loaded. */
.industrial-pager {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  min-height: 38px;
  margin-top: 14px;
}

.industrial-pager .pager-btn {
  appearance: none;
  width: auto;
  min-width: 76px;
  height: 36px;
  min-height: 36px;
  border: 1px solid rgba(96, 165, 250, 0.28);
  border-radius: 8px;
  background: rgba(15, 23, 42, 0.92);
  color: var(--text, #f8fafc);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  gap: 7px;
  padding: 0 12px;
  font: inherit;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  touch-action: manipulation;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.industrial-pager .pager-btn:not(:disabled):hover {
  background: rgba(37, 99, 235, 0.18);
  border-color: rgba(96, 165, 250, 0.58);
  color: #dbeafe;
  transform: translateY(-1px);
}

.industrial-pager .pager-btn:disabled {
  opacity: 0.42;
  cursor: not-allowed;
  background: rgba(15, 23, 42, 0.58);
  border-color: rgba(148, 163, 184, 0.16);
  color: var(--muted, #64748b);
}

.industrial-pager .pager-btn svg {
  width: 14px;
  height: 14px;
  flex: 0 0 14px;
}

.pager-btn-text {
  color: inherit;
  font-family: var(--app-font-mono, 'IBM Plex Mono', monospace);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1;
  text-transform: uppercase;
}

.industrial-pager .pager-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 92px;
  text-align: center;
  line-height: 1.15;
  font-family: var(--app-font-mono, 'IBM Plex Mono', monospace);
  letter-spacing: 0;
}

.industrial-pager .pager-page {
  color: var(--text, #f8fafc);
  font-size: 0.72rem;
  font-weight: 800;
}

.industrial-pager .pager-total {
  margin-top: 3px;
  color: var(--muted, #64748b);
  font-size: 0.62rem;
}

.kanban-board-pager {
  margin-top: 0;
}

.kanban-board-pager .pager-btn {
  min-width: 36px;
  width: 36px;
  padding: 0;
}

.kanban-board-pager .pager-btn-text {
  display: none;
}

.history-topic-pager {
  margin-top: 15px;
  padding-top: 10px;
  border-top: 1px solid rgba(148, 163, 184, 0.12);
}

/* Job Radar final board stability and pagination moved to src/styles/job-radar.css and loaded on demand. */

/* ============================================================
   ENHANCED TOAST NOTIFICATION SYSTEM (v1413)
   ============================================================ */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 100000;
  display: flex;
  flex-direction: column-reverse;
  gap: 10px;
  max-width: min(420px, calc(100vw - 32px));
  pointer-events: none;
}

.toast-item {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(15, 23, 42, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.05) inset;
  color: var(--text, #f8fafc);
  font-size: 0.82rem;
  font-weight: 500;
  line-height: 1.4;
  pointer-events: auto;
  transform: translateY(100%) scale(0.95);
  opacity: 0;
  transition: all 0.35s var(--ease-out-expo, cubic-bezier(0.16, 1, 0.3, 1));
}

.toast-item.toast-show {
  transform: translateY(0) scale(1);
  opacity: 1;
}

.toast-item.toast-hide {
  transform: translateX(120%);
  opacity: 0;
}

.toast-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.toast-icon svg {
  width: 18px;
  height: 18px;
}

.toast-msg {
  flex: 1;
  min-width: 0;
  overflow-wrap: anywhere;
}

.toast-close {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: rgba(255,255,255,0.06);
  border-radius: 6px;
  color: var(--muted, #64748b);
  font-size: 16px;
  cursor: pointer;
  transition: all 0.2s;
  min-height: 24px;
  min-width: 24px;
}

.toast-close:hover {
  background: rgba(255,255,255,0.12);
  color: var(--text, #f8fafc);
}

.toast-success {
  border-color: rgba(16, 185, 129, 0.2);
}
.toast-success .toast-icon { color: #34d399; }

.toast-error {
  border-color: rgba(239, 68, 68, 0.2);
  background: rgba(30, 10, 10, 0.96);
}
.toast-error .toast-icon { color: #f87171; }

.toast-warning {
  border-color: rgba(245, 158, 11, 0.2);
}
.toast-warning .toast-icon { color: #fbbf24; }

.toast-info {
  border-color: rgba(59, 130, 246, 0.2);
}
.toast-info .toast-icon { color: #60a5fa; }

@media (max-width: 640px) {
  .toast-container {
    bottom: calc(12px + env(safe-area-inset-bottom, 0px));
    right: 12px;
    left: 12px;
    max-width: none;
  }
}

/* ============================================================
   LOADING SKELETON SYSTEM (v1413)
   ============================================================ */
@keyframes skeletonShimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.skeleton {
  background: linear-gradient(
    90deg,
    rgba(255,255,255,0.03) 25%,
    rgba(255,255,255,0.08) 50%,
    rgba(255,255,255,0.03) 75%
  );
  background-size: 200% 100%;
  animation: skeletonShimmer 1.8s ease-in-out infinite;
  border-radius: 8px;
  border: none;
  color: transparent !important;
  pointer-events: none;
  user-select: none;
}

.skeleton-text {
  height: 14px;
  margin-bottom: 8px;
  border-radius: 6px;
}

.skeleton-text.short { width: 40%; }
.skeleton-text.medium { width: 65%; }
.skeleton-text.long { width: 90%; }

.skeleton-heading {
  height: 24px;
  width: 55%;
  margin-bottom: 12px;
  border-radius: 8px;
}

.skeleton-card {
  min-height: 120px;
  padding: 16px;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: var(--radius, 16px);
}

.skeleton-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.skeleton-badge {
  width: 72px;
  height: 24px;
  border-radius: 12px;
}

.skeleton-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.skeleton-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
}

/* ============================================================
   LOADING SPINNER UTILITY (v1413)
   ============================================================ */
@keyframes spinRotate {
  to { transform: rotate(360deg); }
}

.loading-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid rgba(255,255,255,0.06);
  border-top-color: var(--blue, #3b82f6);
  border-radius: 50%;
  animation: spinRotate 0.8s linear infinite;
}

.loading-spinner.sm {
  width: 18px;
  height: 18px;
  border-width: 2px;
}

.loading-spinner.lg {
  width: 48px;
  height: 48px;
  border-width: 4px;
}

.loading-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 48px 24px;
  text-align: center;
  color: var(--muted, #64748b);
  font-size: 0.82rem;
}

/* ============================================================
   EMPTY STATE PATTERNS (v1413)
   ============================================================ */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-16) var(--space-8);
  text-align: center;
  min-height: 200px;
  color: var(--color-text-muted);
}

.empty-state-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0;
  background: transparent;
  color: var(--color-primary, #3b82f6);
}

.empty-state-icon svg {
  width: 36px;
  height: 36px;
}

.empty-state h3,
.empty-state-title {
  margin: 0;
  color: var(--color-text, #f8fafc);
  font-size: 1rem;
  font-weight: 700;
}

.empty-state p,
.empty-state-desc {
  margin: 0;
  color: var(--color-text-muted, #64748b);
  font-size: var(--text-base);
  max-width: 36ch;
  line-height: 1.5;
}

.empty-state-action {
  margin-top: 8px;
  padding: 10px 20px;
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: 10px;
  background: rgba(59, 130, 246, 0.08);
  color: var(--blue, #3b82f6);
  font-weight: 700;
  font-size: 0.82rem;
  cursor: pointer;
  transition: all 0.2s;
}

.empty-state-action:hover {
  background: rgba(59, 130, 246, 0.15);
  transform: translateY(-1px);
}

.inline-error-state {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
  padding-top: var(--space-4);
  color: var(--color-error);
  font-size: var(--text-sm);
  line-height: 1.45;
}

.inline-error-state span {
  color: var(--color-error);
}

.scan-stage-progress {
  width: 100%;
  height: 5px;
  overflow: hidden;
  margin-top: var(--space-3);
  border-radius: var(--radius-full);
  background: var(--color-surface-offset);
  border: 1px solid var(--color-border);
}

.scan-stage-progress span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--color-primary), var(--color-success));
  transition: width var(--transition-slow);
}

.dashboard-skeleton-state .career-os-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.radar-empty-state .empty-state,
.cp-empty-state {
  min-height: 150px;
  padding: var(--space-8) var(--space-4);
}

.cp-empty-state .empty-state-action {
  width: 100%;
}

/* ============================================================
   MICRO-INTERACTION IMPROVEMENTS (v1413)
   ============================================================ */

/* Smooth page transitions */
.page {
  animation: pageIn 0.3s var(--ease-out-expo, cubic-bezier(0.16, 1, 0.3, 1));
}

@keyframes pageIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Button hover lifts */
.btn-primary-sm:hover,
.btn-ghost-sm:hover,
.sidebar-action-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

/* Card hover glow */
.content-card:hover,
.metric-card:hover,
.roadmap-topic-card:hover {
  border-color: rgba(59, 130, 246, 0.2);
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.05);
}

/* Status dot pulse animation */
@keyframes statusPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}

.sync-dot {
  animation: statusPulse 2s ease-in-out infinite;
}

/* Nav item active indicator glow */
.nav-item.active {
  position: relative;
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 60%;
  background: var(--blue, #3b82f6);
  border-radius: 0 4px 4px 0;
  box-shadow: 0 0 8px rgba(59, 130, 246, 0.4);
}

/* Gradient text utility */
.gradient-text {
  background: linear-gradient(135deg, #60a5fa, #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Badge pulse for notifications */
@keyframes badgePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.4); }
  50% { box-shadow: 0 0 0 6px rgba(59, 130, 246, 0); }
}

.badge-pulse {
  animation: badgePulse 2s ease-in-out infinite;
}

/* Progress bar animation */
@keyframes progressFill {
  from { width: 0; }
}

.progress-animate {
  animation: progressFill 1s var(--ease-out-expo, cubic-bezier(0.16, 1, 0.3, 1)) forwards;
}

/* Career OS motion system: restrained state and hierarchy cues. */
@keyframes dashboardReveal {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes scanLabelFade {
  0% { opacity: 0.35; transform: translateY(2px); }
  100% { opacity: 1; transform: translateY(0); }
}

@keyframes buttonSuccessFlash {
  0%, 100% { background-color: inherit; }
  28% {
    background-color: var(--color-success);
    border-color: var(--color-success);
    color: var(--color-text-inverse);
  }
}

.animate-reveal {
  opacity: 0;
  transform: translateY(20px);
  animation: none !important;
}

.animate-reveal.is-revealed {
  opacity: 1;
  transform: translateY(0);
  animation: dashboardReveal 350ms cubic-bezier(0.16, 1, 0.3, 1) both !important;
  animation-delay: calc(var(--reveal-index, 0) * 80ms) !important;
}

.card-compact,
.card-standard,
.card-featured,
.career-os-panel,
.career-os-action-item,
.job-card,
.roadmap-topic-card,
#job_radar .jcard,
#job_radar .jcard-v3,
#job_radar .job-radar-card {
  transition:
    transform 200ms cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 200ms cubic-bezier(0.16, 1, 0.3, 1),
    border-color 200ms cubic-bezier(0.16, 1, 0.3, 1);
}

.card-compact:hover,
.card-standard:hover,
.card-featured:hover,
.career-os-panel:hover,
.career-os-action-item:hover,
.job-card:hover,
.roadmap-topic-card:hover,
#job_radar .jcard:hover,
#job_radar .jcard-v3:hover,
#job_radar .job-radar-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg) !important;
}

.career-os-scan-state {
  transition: opacity var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
}

.career-os-scan-state.is-transitioning {
  animation: scanLabelFade 250ms cubic-bezier(0.16, 1, 0.3, 1);
}

.career-os-scan-state.is-active::before,
.job-radar-summary.loading .career-os-scan-state::before,
.job-radar-summary.processing .career-os-scan-state::before {
  animation: statusPulse 1.25s ease-in-out infinite;
}

.career-os-progress span {
  animation: progressFill 850ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.skeleton,
.career-os-skeleton span {
  background: linear-gradient(90deg,
    var(--color-surface-offset) 25%,
    var(--color-surface-dynamic, #e6e4df) 50%,
    var(--color-surface-offset) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-sm);
}

.panel-transition,
.accordion-panel,
.nav-group-items {
  overflow: hidden;
  transition: max-height 250ms ease-out, opacity 250ms ease-out, padding 250ms ease-out;
}

button,
.btn,
.btn-primary,
.btn-secondary,
.btn-ghost-sm,
.career-os-primary-btn,
.career-os-link-btn,
.sync-btn-premium,
.premium-primary-btn,
.premium-secondary-btn {
  transition:
    transform 200ms cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 200ms cubic-bezier(0.16, 1, 0.3, 1),
    background-color 200ms cubic-bezier(0.16, 1, 0.3, 1),
    border-color 200ms cubic-bezier(0.16, 1, 0.3, 1);
}

button:hover,
.btn:hover,
.btn-primary:hover,
.btn-secondary:hover,
.btn-ghost-sm:hover,
.career-os-primary-btn:hover,
.career-os-link-btn:hover,
.sync-btn-premium:hover,
.premium-primary-btn:hover,
.premium-secondary-btn:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-md);
}

button:active,
.btn:active,
.btn-primary:active,
.btn-secondary:active,
.btn-ghost-sm:active,
.career-os-primary-btn:active,
.career-os-link-btn:active,
.sync-btn-premium:active,
.premium-primary-btn:active,
.premium-secondary-btn:active {
  transform: scale(0.97);
}

.btn-success-flash {
  animation: buttonSuccessFlash 650ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* Glassmorphism card variant */
.card-glass {
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius, 16px);
}

/* Navigation and slide-over hardening.
   The sidebar brand height changes with content, so app.js writes the measured
   value into --sidebar-sticky-header-h. This prevents the search field from
   sliding under the sticky brand/close area while the menu scrolls. */
#sidebar {
  --sidebar-sticky-header-h: 140px;
  isolation: isolate;
}

#sidebar .sidebar-header {
  background: var(--surface-hover) !important;
  z-index: 130 !important;
}

#sidebar .search-wrap {
  top: var(--sidebar-sticky-header-h) !important;
  z-index: 129 !important;
  background: var(--surface-hover) !important;
  border-top: 1px solid rgba(255, 255, 255, 0.04) !important;
  box-shadow: 0 14px 22px rgba(0, 0, 0, 0.34) !important;
}

#sidebar #searchInput {
  background: var(--bg-soft) !important;
  border-color: rgba(96, 165, 250, 0.2) !important;
}

.activity-log-panel {
  background: var(--bg-soft) !important;
  opacity: 1 !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

.activity-log-panel .log-panel-header,
.activity-log-panel .log-panel-footer {
  background: var(--surface-hover) !important;
}

/* --- SIDEBAR & LAYOUT CORE --- */
#sidebar {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: var(--sidebar-w);
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: var(--z-sidebar);
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

#sidebar.collapsed {
  width: var(--sidebar-collapsed-w);
}

.main-content {
  margin-left: var(--sidebar-w);
  min-height: 100vh;
  transition: margin-left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  background: var(--bg);
  position: relative;
}

#sidebar.collapsed + .main-content {
  margin-left: var(--sidebar-collapsed-w);
}

#mainHeader {
  position: sticky;
  top: 0;
  height: var(--header-h);
  background: var(--surface-blur);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  z-index: var(--z-header);
  display: flex;
  align-items: center;
  padding: 0 var(--space-6);
  gap: var(--space-4);
}

/* --- SIDEBAR COMPONENTS --- */
.sidebar-branding {
  height: var(--sidebar-header-h);
  padding: 0 var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.sidebar-toggle-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text);
  cursor: pointer;
  transition: 0.2s;
}

.sidebar-toggle-btn:hover {
  background: var(--surface-hover);
  border-color: var(--blue);
}

#sidebar.collapsed .nav-group-text,
#sidebar.collapsed .nav-item-label,
#sidebar.collapsed .nav-group-desc,
#sidebar.collapsed .nav-group-count,
#sidebar.collapsed .nav-section-chevron,
#sidebar.collapsed .nav-subsection-title {
  opacity: 0;
  pointer-events: none;
}

#sidebar.collapsed .nav-item,
#sidebar.collapsed .nav-parent-title {
  padding: 0;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin: 4px auto;
  border-radius: 12px;
}

#sidebar.collapsed .nav-item svg,
#sidebar.collapsed .nav-parent-title svg {
  margin: 0;
}

/* --- INTERACTION FEEDBACK --- */
.ripple {
  display: none !important;
  pointer-events: none !important;
  z-index: -1 !important;
}

@keyframes ripple-animation {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* Floating Dot Fix (Replacement) */
.teal-dot-artifact, [style*="backgroundColor: teal"] {
  display: none !important;
}

/* End-to-end bug repair layer: header, themes, modals, and classic mode. */
#headerTitle {
  color: #fff !important;
  font-weight: 800 !important;
  max-width: min(520px, 100%) !important;
  overflow: hidden !important;
  white-space: nowrap !important;
  text-overflow: ellipsis !important;
  text-shadow: 0 1px 14px rgba(0, 0, 0, 0.32);
}

#mainHeader .mobile-toggle {
  display: inline-flex !important;
  width: 44px !important;
  height: 44px !important;
  min-width: 44px !important;
  min-height: 44px !important;
  border-radius: 10px !important;
  border: 1px solid var(--color-border, rgba(148, 163, 184, 0.18)) !important;
  background: color-mix(in srgb, var(--color-surface, #111827) 84%, transparent) !important;
}

.modal-x-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  border: 1px solid var(--color-border, rgba(148, 163, 184, 0.18));
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--color-text, #fff);
  cursor: pointer;
  font-size: 22px;
  line-height: 1;
}

.modal-x-btn:hover,
.modal-x-btn:focus-visible {
  background: rgba(255, 255, 255, 0.1);
}

.profile-import-feedback {
  min-height: 24px;
  margin-top: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--color-text-faint, #7f96ba);
  font-size: var(--text-xs, 12px);
}

.profile-import-error {
  margin: 0;
  color: var(--color-error, #ef4444);
  font-size: var(--text-sm, 14px);
}

html[data-theme="light"],
body.light-theme {
  --color-bg: #f7f8fb;
  --color-surface: #ffffff;
  --color-surface-2: #f1f5f9;
  --color-surface-offset: #e8eef7;
  --color-text: #0f172a;
  --color-text-muted: #475569;
  --color-text-faint: #64748b;
  --color-border: rgba(15, 23, 42, 0.14);
  --color-divider: rgba(15, 23, 42, 0.1);
  --bg: var(--color-bg);
  --bg-soft: #eef3f9;
  --surface: #ffffff;
  --surface-hover: #f8fafc;
  --card: #ffffff;
  --card-bg: #ffffff;
  --card2: #f1f5f9;
  --text: var(--color-text);
  --muted: var(--color-text-muted);
  --border: var(--color-border);
}

html[data-theme="light"] body,
body.light-theme {
  background: var(--color-bg) !important;
  color: var(--color-text) !important;
}

html[data-theme="light"] #mainHeader,
body.light-theme #mainHeader {
  background: rgba(255, 255, 255, 0.94) !important;
}

html[data-theme="light"] #headerTitle,
body.light-theme #headerTitle {
  color: #0f172a !important;
  text-shadow: none;
}

html[data-theme="light"] .content-card,
html[data-theme="light"] .card,
html[data-theme="light"] .career-os-panel,
body.light-theme .content-card,
body.light-theme .card,
body.light-theme .career-os-panel {
  background: #ffffff !important;
  color: #0f172a !important;
  border-color: rgba(15, 23, 42, 0.12) !important;
}

body.ui-classic {
  background: #f0f2f5 !important;
  color: #1a1a1a !important;
  --radius-lg: 4px;
  --radius-xl: 6px;
  --shadow-sm: none;
  --shadow-md: none;
  --shadow-lg: none;
}

body.ui-classic #mainHeader {
  background: #ffffff !important;
  border-bottom: 1px solid #d7dce3 !important;
  backdrop-filter: none !important;
}

body.ui-classic #headerTitle {
  color: #111827 !important;
  text-shadow: none;
}

body.ui-classic .content-card,
body.ui-classic .card,
body.ui-classic .career-os-panel,
body.ui-classic .premium-onboarding-panel,
body.ui-classic .premium-roadmap-shell {
  background: #ffffff !important;
  border: 1px solid #d9dde4 !important;
  border-radius: 4px !important;
  box-shadow: none !important;
  backdrop-filter: none !important;
}

.premium-modal-actions .premium-primary-btn,
.premium-modal-actions .premium-secondary-btn,
#submitAnswerBtn {
  min-width: 148px !important;
  white-space: nowrap !important;
  overflow: visible !important;
  text-overflow: clip !important;
  line-height: 1.2 !important;
}

#interviewChat {
  min-height: 260px !important;
  max-height: min(54vh, 560px) !important;
  overflow-y: auto !important;
  scroll-behavior: smooth;
}

.tracker-stat-value,
#totalStudyTime,
#todayTime,
.tracker-time {
  font-family: "IBM Plex Mono", "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace !important;
  font-variant-numeric: tabular-nums !important;
  letter-spacing: 0 !important;
}

html[data-theme="light"] #sidebar,
body.light-theme #sidebar {
  background: #ffffff !important;
  color: #0f172a !important;
  border-right-color: rgba(15, 23, 42, 0.12) !important;
}

html[data-theme="light"] #sidebar .nav-recent-panel,
html[data-theme="light"] #sidebar .nav-config-section,
body.light-theme #sidebar .nav-recent-panel,
body.light-theme #sidebar .nav-config-section {
  background: #f8fafc !important;
  border-color: rgba(15, 23, 42, 0.1) !important;
}

html[data-theme="light"] #sidebar .nav-item,
html[data-theme="light"] #sidebar .nav-group-label,
body.light-theme #sidebar .nav-item,
body.light-theme #sidebar .nav-group-label {
  color: #172033 !important;
}

#job_radar .pstat,
#job_radar .pipe-stat,
#job_radar .analytics-bar-v3 .pstat {
  min-width: 128px !important;
}

#job_radar .pstat label,
#job_radar .pstat span,
#job_radar .pipe-stat label {
  white-space: nowrap !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
}

#addJobModal label,
#addJobModal .form-label {
  word-break: normal !important;
  overflow-wrap: normal !important;
  white-space: normal !important;
}