/* ════════════════════════════════════════════════════════════════════════════════
   JLEARN ONLINE 2.0 — HIGH-END BESPOKE DESIGN SYSTEM (VERCEL / LINEAR AESTHETIC)
   Engineered for Ultra-Performance, 12-Column Bento Grid, and Mobile Responsiveness
   ════════════════════════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,700;12..96,800&family=Inter:wght@400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');
@import url('./dusk-theme.css');

:root {
  /* Typography */
  --font-sans: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --lp-display: 'Bricolage Grotesque', 'Inter', system-ui, sans-serif;
  --lp-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

  /* Color Palette - Refined Slate / Obsidian & Precision Cobalt */
  --jl-bg: #f8fafc;
  --jl-bg-subtle: #f1f5f9;
  --jl-surface: #ffffff;
  --jl-surface-hover: #f1f5f9;
  --jl-surface-raised: #ffffff;
  --jl-surface-glass: rgba(255, 255, 255, 0.86);
  
  --jl-border: #e2e8f0;
  --jl-border-subtle: #f1f5f9;
  --jl-border-strong: #cbd5e1;
  --jl-border-highlight: rgba(37, 99, 235, 0.4);

  --jl-text-primary: #0f172a;
  --jl-text-secondary: #475569;
  --jl-text-muted: #64748b;
  --jl-text-inverse: #ffffff;

  --jl-primary: #2563eb;
  --jl-primary-hover: #1d4ed8;
  --jl-primary-subtle: #eff6ff;
  --jl-primary-border: #bfdbfe;

  --jl-accent-emerald: #10b981;
  --jl-accent-emerald-subtle: #ecfdf5;
  --jl-accent-amber: #f59e0b;
  --jl-accent-amber-subtle: #fffbeb;
  --jl-accent-rose: #ef4444;
  --jl-accent-rose-subtle: #fef2f2;
  --jl-accent-indigo: #6366f1;
  --jl-accent-indigo-subtle: #eef2ff;

  /* Global Solar Spectrum & Animation Tokens (Araw v3 Engine) */
  --lp-blue: #2541e8;
  --lp-blue-2: #4f6bff;
  --lp-gold: #f5b301;
  --lp-red: #e63950;
  --lp-green: #0fb07a;
  --lp-violet: #7a5cff;
  --lp-glass: rgba(246, 244, 238, 0.76);
  --lp-ease: cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows - Minimalist layered precision */
  --jl-shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
  --jl-shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.06), 0 2px 4px -2px rgba(15, 23, 42, 0.04);
  --jl-shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.03);
  --jl-shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
  --jl-shadow-glow: 0 0 25px rgba(37, 99, 235, 0.12);

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  /* Safe Area Units */
  --sat: env(safe-area-inset-top, 0px);
  --sab: env(safe-area-inset-bottom, 0px);
}

/* ══════════════════════════════════════════════════════════════════════
   HIGH-END OBSIDIAN DARK THEME (LINEAR / VERCEL STYLE)
   ══════════════════════════════════════════════════════════════════════ */
[data-theme="dark"], body.dark-mode {
  --jl-bg: #030712;
  --jl-bg-subtle: #080a12;
  --jl-surface: #0d111c;
  --jl-surface-hover: #111624;
  --jl-surface-raised: #161b2a;
  --jl-surface-glass: rgba(14, 17, 26, 0.78);
  --jl-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.4);

  --jl-border: rgba(255, 255, 255, 0.08);
  --jl-border-subtle: rgba(255, 255, 255, 0.04);
  --jl-border-strong: rgba(255, 255, 255, 0.16);
  --jl-border-highlight: rgba(99, 102, 241, 0.45);

  --jl-text-primary: #ffffff;
  --jl-text-secondary: #9ca3af;
  --jl-text-muted: #9ca3af;
  --jl-text-inverse: #030712;

  --jl-primary: #6366f1;
  --jl-primary-hover: #818cf8;
  --jl-primary-subtle: rgba(99, 102, 241, 0.12);
  --jl-primary-border: rgba(99, 102, 241, 0.3);

  --jl-accent-emerald: #34d399;
  --jl-accent-emerald-subtle: rgba(16, 185, 129, 0.12);
  --jl-accent-amber: #fbbf24;
  --jl-accent-amber-subtle: rgba(245, 158, 11, 0.12);
  --jl-accent-rose: #f87171;
  --jl-accent-rose-subtle: rgba(239, 68, 68, 0.12);
  --jl-accent-indigo: #818cf8;
  --jl-accent-indigo-subtle: rgba(99, 102, 241, 0.12);

  --lp-blue: #5b76ff;
  --lp-blue-2: #8297ff;
  --lp-glass: rgba(6, 9, 22, 0.66);

  --jl-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --jl-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --jl-shadow-lg: 0 12px 24px -4px rgba(0, 0, 0, 0.6);
  --jl-shadow-glow: 0 0 35px rgba(99, 102, 241, 0.18);
}

/* ══════════════════════════════════════════════════════════════════════
   GLOBAL RESETS & HIGH-END BASE
   ══════════════════════════════════════════════════════════════════════ */
* {
  box-sizing: border-box;
}

body {
  font-family: var(--font-sans) !important;
  background-color: var(--jl-bg) !important;
  color: var(--jl-text-primary) !important;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.5;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* Content Stacking: ensure interactive elements and containers sit above fixed background */
nav, .navbar, .jl-navbar, header,
main, .main-content, .container, .qg-container, .dashboard-container,
.student-container, .tools-container, .platform-features-section,
.page, .dashboard-content, .card, .content-card, .footer, footer,
.hero, .hero-content, .jl-hero {
  position: relative;
  z-index: 1;
}

/* ══════════════════════════════════════════════════════════════════════
   GLOBAL ATMOSPHERIC AURORA & SOLAR ANIMATIONS (SITE-WIDE)
   ══════════════════════════════════════════════════════════════════════ */
.site-aurora-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
  width: 100vw;
  height: 100vh;
}

.site-aurora {
  position: absolute;
  inset: -15% -20% auto;
  height: 850px;
  pointer-events: none;
  z-index: 0;
  filter: blur(75px);
  opacity: 0.52;
  transition: opacity 0.5s ease;
}

[data-theme="dark"] .site-aurora,
body.dark-mode .site-aurora {
  opacity: 0.72;
}

.site-aurora span {
  position: absolute;
  border-radius: 50%;
  mix-blend-mode: multiply;
  animation: lp-float 18s ease-in-out infinite;
}

[data-theme="dark"] .site-aurora span,
body.dark-mode .site-aurora span {
  mix-blend-mode: screen;
}

.site-aurora span:nth-child(1) {
  width: 48vw;
  height: 48vw;
  max-width: 580px;
  max-height: 580px;
  left: 6%;
  top: 2%;
  background: #8ea0ff;
}

.site-aurora span:nth-child(2) {
  width: 40vw;
  height: 40vw;
  max-width: 480px;
  max-height: 480px;
  right: 6%;
  top: 0;
  background: #ffd36b;
  animation-delay: -6s;
  animation-duration: 22s;
}

.site-aurora span:nth-child(3) {
  width: 36vw;
  height: 36vw;
  max-width: 440px;
  max-height: 440px;
  left: 38%;
  top: 28%;
  background: #ff8fa0;
  animation-delay: -11s;
  animation-duration: 26s;
}

@keyframes lp-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(6%, -8%) scale(1.08); }
  66% { transform: translate(-6%, 6%) scale(0.94); }
}

/* Solar rays rotating */
.site-sun {
  position: absolute;
  left: 50%;
  top: 140px;
  width: 1200px;
  height: 1200px;
  margin-left: -600px;
  z-index: 0;
  pointer-events: none;
  opacity: 0.36;
  background: repeating-conic-gradient(from 0deg, rgba(245, 179, 1, 0.16) 0deg 4deg, transparent 4deg 22.5deg);
  -webkit-mask: radial-gradient(circle, #000 0 18%, transparent 62%);
  mask: radial-gradient(circle, #000 0 18%, transparent 62%);
  animation: lp-spin 90s linear infinite;
}

@keyframes lp-spin {
  to { transform: rotate(360deg); }
}

/* Precision blueprint grid */
.site-grid-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(10, 15, 36, 0.06) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(10, 15, 36, 0.06) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask: radial-gradient(ellipse 75% 60% at 50% 0%, #000 30%, transparent 80%);
  mask: radial-gradient(ellipse 75% 60% at 50% 0%, #000 30%, transparent 80%);
}

[data-theme="dark"] .site-grid-bg,
body.dark-mode .site-grid-bg {
  background-image: linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
}

/* Subtle background illumination mesh (fallback) */
.jl-ambient-mesh {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 620px;
  pointer-events: none;
  background: radial-gradient(circle 800px at 50% -120px, rgba(37, 99, 235, 0.14), transparent 75%);
  z-index: 0;
}

[data-theme="dark"] .jl-ambient-mesh {
  background: radial-gradient(circle 900px at 50% -150px, rgba(59, 130, 246, 0.18), transparent 75%);
}

/* ══════════════════════════════════════════════════════════════════════
   UNIVERSAL FROSTED GLASS CARDS & INTERACTIVE SPOTLIGHT LIFT
   ══════════════════════════════════════════════════════════════════════ */
.card, .content-card, .dashboard-card, .tool-card, .qg-card, .ppt-card, 
.teacher-card, .stat-card, .panel, .box, .platform-feature-card, 
.jl-pillar-card, .jl-tool-card, .not-taken-lesson-card, .lesson-card, 
.exam-card, .results-card, .rubric-card, .cert-card, .group-card, 
.timer-card, .admin-card, .legal-card, .pricing-card, .store-card, 
.student-card, .overview-card, .login-card, .bento-card {
  --mx: 50%;
  --my: 50%;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background: var(--jl-surface-glass, rgba(14,17,26,0.88)) !important;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--jl-border, rgba(226, 232, 240, 0.9)) !important;
  border-radius: var(--radius-lg, 16px);
  box-shadow: var(--jl-shadow-md, 0 4px 6px -1px rgba(15, 23, 42, 0.06));
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.25s ease;
}

[data-theme="dark"] .card, 
[data-theme="dark"] .content-card, 
[data-theme="dark"] .dashboard-card, 
[data-theme="dark"] .tool-card, 
[data-theme="dark"] .qg-card, 
[data-theme="dark"] .ppt-card, 
[data-theme="dark"] .teacher-card, 
[data-theme="dark"] .stat-card, 
[data-theme="dark"] .panel, 
[data-theme="dark"] .box, 
[data-theme="dark"] .platform-feature-card, 
[data-theme="dark"] .jl-pillar-card, 
[data-theme="dark"] .jl-tool-card, 
[data-theme="dark"] .not-taken-lesson-card, 
[data-theme="dark"] .lesson-card, 
[data-theme="dark"] .exam-card, 
[data-theme="dark"] .results-card, 
[data-theme="dark"] .rubric-card, 
[data-theme="dark"] .cert-card, 
[data-theme="dark"] .group-card, 
[data-theme="dark"] .timer-card, 
[data-theme="dark"] .admin-card, 
[data-theme="dark"] .legal-card, 
[data-theme="dark"] .pricing-card, 
[data-theme="dark"] .store-card, 
[data-theme="dark"] .student-card, 
[data-theme="dark"] .overview-card, 
[data-theme="dark"] .login-card, 
[data-theme="dark"] .bento-card,
body.dark-mode .card, 
body.dark-mode .content-card, 
body.dark-mode .dashboard-card, 
body.dark-mode .tool-card, 
body.dark-mode .qg-card, 
body.dark-mode .ppt-card, 
body.dark-mode .teacher-card, 
body.dark-mode .stat-card, 
body.dark-mode .panel, 
body.dark-mode .box, 
body.dark-mode .platform-feature-card, 
body.dark-mode .jl-pillar-card, 
body.dark-mode .jl-tool-card, 
body.dark-mode .not-taken-lesson-card, 
body.dark-mode .lesson-card, 
body.dark-mode .exam-card, 
body.dark-mode .results-card, 
body.dark-mode .rubric-card, 
body.dark-mode .cert-card, 
body.dark-mode .group-card, 
body.dark-mode .timer-card, 
body.dark-mode .admin-card, 
body.dark-mode .legal-card, 
body.dark-mode .pricing-card, 
body.dark-mode .store-card, 
body.dark-mode .student-card, 
body.dark-mode .overview-card, 
body.dark-mode .login-card, 
body.dark-mode .bento-card {
  background: var(--jl-surface-glass, rgba(14, 20, 48, 0.82)) !important;
  border-color: rgba(255, 255, 255, 0.09) !important;
}

/* Card interactive pointer spotlight */
.card::before, .content-card::before, .dashboard-card::before, .tool-card::before, 
.qg-card::before, .ppt-card::before, .teacher-card::before, .stat-card::before, 
.panel::before, .platform-feature-card::before, .jl-pillar-card::before, 
.jl-tool-card::before, .not-taken-lesson-card::before, .lesson-card::before, 
.exam-card::before, .results-card::before, .rubric-card::before, .cert-card::before, 
.group-card::before, .timer-card::before, .admin-card::before, .legal-card::before, 
.pricing-card::before, .store-card::before, .student-card::before, .overview-card::before, 
.login-card::before, .bento-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0;
  transition: opacity 0.4s ease;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(37, 65, 232, 0.14), transparent 65%);
  pointer-events: none;
}

[data-theme="dark"] .card::before,
[data-theme="dark"] .content-card::before,
[data-theme="dark"] .dashboard-card::before,
[data-theme="dark"] .tool-card::before,
[data-theme="dark"] .qg-card::before,
[data-theme="dark"] .ppt-card::before,
[data-theme="dark"] .teacher-card::before,
[data-theme="dark"] .stat-card::before,
[data-theme="dark"] .panel::before,
[data-theme="dark"] .platform-feature-card::before,
[data-theme="dark"] .jl-pillar-card::before,
[data-theme="dark"] .jl-tool-card::before,
[data-theme="dark"] .not-taken-lesson-card::before,
[data-theme="dark"] .lesson-card::before,
[data-theme="dark"] .exam-card::before,
[data-theme="dark"] .results-card::before,
[data-theme="dark"] .rubric-card::before,
[data-theme="dark"] .cert-card::before,
[data-theme="dark"] .group-card::before,
[data-theme="dark"] .timer-card::before,
[data-theme="dark"] .admin-card::before,
[data-theme="dark"] .legal-card::before,
[data-theme="dark"] .pricing-card::before,
[data-theme="dark"] .store-card::before,
[data-theme="dark"] .student-card::before,
[data-theme="dark"] .overview-card::before,
[data-theme="dark"] .login-card::before,
[data-theme="dark"] .bento-card::before,
body.dark-mode .card::before,
body.dark-mode .content-card::before,
body.dark-mode .dashboard-card::before,
body.dark-mode .tool-card::before,
body.dark-mode .qg-card::before,
body.dark-mode .ppt-card::before,
body.dark-mode .teacher-card::before,
body.dark-mode .stat-card::before,
body.dark-mode .panel::before,
body.dark-mode .platform-feature-card::before,
body.dark-mode .jl-pillar-card::before,
body.dark-mode .jl-tool-card::before,
body.dark-mode .not-taken-lesson-card::before,
body.dark-mode .lesson-card::before,
body.dark-mode .exam-card::before,
body.dark-mode .results-card::before,
body.dark-mode .rubric-card::before,
body.dark-mode .cert-card::before,
body.dark-mode .group-card::before,
body.dark-mode .timer-card::before,
body.dark-mode .admin-card::before,
body.dark-mode .legal-card::before,
body.dark-mode .pricing-card::before,
body.dark-mode .store-card::before,
body.dark-mode .student-card::before,
body.dark-mode .overview-card::before,
body.dark-mode .login-card::before,
body.dark-mode .bento-card::before {
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(91, 118, 255, 0.22), transparent 65%);
}

.card:hover, .content-card:hover, .dashboard-card:hover, .tool-card:hover, 
.qg-card:hover, .ppt-card:hover, .teacher-card:hover, .stat-card:hover, 
.panel:hover, .platform-feature-card:hover, .jl-pillar-card:hover, 
.jl-tool-card:hover, .not-taken-lesson-card:hover, .lesson-card:hover, 
.exam-card:hover, .results-card:hover, .rubric-card:hover, .cert-card:hover, 
.group-card:hover, .timer-card:hover, .admin-card:hover, .legal-card:hover, 
.pricing-card:hover, .store-card:hover, .student-card:hover, .overview-card:hover, 
.login-card:hover, .bento-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--jl-shadow-lg, 0 10px 15px -3px rgba(15, 23, 42, 0.08)), 0 0 25px rgba(37, 99, 235, 0.12) !important;
  border-color: var(--jl-border-highlight, rgba(37, 99, 235, 0.4)) !important;
}

.card:hover::before, .content-card:hover::before, .dashboard-card:hover::before, 
.tool-card:hover::before, .qg-card:hover::before, .ppt-card:hover::before, 
.teacher-card:hover::before, .stat-card:hover::before, .panel:hover::before, 
.platform-feature-card:hover::before, .jl-pillar-card:hover::before, 
.jl-tool-card:hover::before, .not-taken-lesson-card:hover::before, 
.lesson-card:hover::before, .exam-card:hover::before, .results-card:hover::before, 
.rubric-card:hover::before, .cert-card:hover::before, .group-card:hover::before, 
.timer-card:hover::before, .admin-card:hover::before, .legal-card:hover::before, 
.pricing-card:hover::before, .store-card:hover::before, .student-card:hover::before, 
.overview-card:hover::before, .login-card:hover::before, .bento-card:hover::before {
  opacity: 1;
}

/* ══════════════════════════════════════════════════════════════════════
   LUMINOUS PRIMARY BUTTONS & SWEEPING LIGHT SHIMMER
   ══════════════════════════════════════════════════════════════════════ */
.btn-primary, .jl-btn-primary, .qg-btn-primary, .ppt-btn-primary, 
.btn-submit, .btn-generate, .btn-create, .btn-action, .btn-login, 
.btn-shine {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background: linear-gradient(110deg, #1d4ed8 0%, #6366f1 50%, #4338ca 100%) !important;
  color: #ffffff !important;
  border: 1px solid rgba(255, 255, 255, 0.18) !important;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.32) !important;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), 
              box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1), 
              background 0.25s ease !important;
}

.btn-primary:hover, .jl-btn-primary:hover, .qg-btn-primary:hover, 
.ppt-btn-primary:hover, .btn-submit:hover, .btn-generate:hover, 
.btn-create:hover, .btn-action:hover, .btn-login:hover, .btn-shine:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.45) !important;
  background: linear-gradient(110deg, #6366f1 0%, #6366f1 50%, #6366f1 100%) !important;
}

.btn-primary:active, .jl-btn-primary:active, .qg-btn-primary:active, 
.ppt-btn-primary:active, .btn-submit:active, .btn-generate:active, 
.btn-create:active, .btn-action:active, .btn-login:active {
  transform: translateY(0) scale(0.98);
}

.btn-primary::after, .jl-btn-primary::after, .qg-btn-primary::after, 
.ppt-btn-primary::after, .btn-submit::after, .btn-generate::after, 
.btn-create::after, .btn-action::after, .btn-login::after, .btn-shine::after {
  content: "";
  position: absolute;
  top: 0;
  left: -70%;
  width: 50%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(100deg, transparent 0%, rgba(255, 255, 255, 0.45) 50%, transparent 100%);
  transform: skewX(-20deg);
  animation: lp-shine 4.5s ease-in-out infinite;
}

@keyframes lp-shine {
  0%, 60% { left: -70%; }
  100% { left: 140%; }
}

/* Rotating conic-gradient border on prominent / focus cards */
.login-card, .featured-card, .jl-quick-join-bar, .highlight-card {
  position: relative;
}
.login-card::before, .featured-card::before, .highlight-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1.5px;
  pointer-events: none;
  background: conic-gradient(from var(--lp-angle, 0deg), transparent 0 70%, var(--lp-blue, #2541e8), var(--lp-gold, #f5b301), var(--lp-red, #e63950), transparent);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  animation: lp-border 5s linear infinite;
}
@property --lp-angle {
  syntax: "<angle>";
  initial-value: 0deg;
  inherits: false;
}
@keyframes lp-border {
  to { --lp-angle: 360deg; }
}

/* Smooth Page Entrance across all views */
.page-enter, main, .main-content, .qg-container, .dashboard-container, 
.student-container, .tools-container, .platform-features-section, 
.container:not(.navbar .container):not(.jl-navbar-inner) {
  animation: lp-page-enter 0.55s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes lp-page-enter {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ══════════════════════════════════════════════════════════════════════
   FROSTED GLASS NAVIGATION BAR
   ══════════════════════════════════════════════════════════════════════ */
.jl-navbar {
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 1000;
  background: var(--jl-surface-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--jl-border);
  transition: all 0.25s ease;
}

.jl-navbar-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0.85rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.jl-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--jl-text-primary);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.025em;
  cursor: pointer;
}

.jl-brand-badge {
  width: 32px;
  height: 32px;
  background: var(--jl-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.95rem;
  box-shadow: 0 0 12px rgba(37, 99, 235, 0.35);
}

.jl-nav-links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.jl-nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.85rem;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--jl-text-secondary);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all 0.15s ease;
}

.jl-nav-link:hover {
  color: var(--jl-text-primary);
  background: var(--jl-bg-subtle);
}

.jl-nav-link.active {
  color: var(--jl-primary);
  font-weight: 600;
}

.jl-nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Edge Status Badge */
.jl-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-full);
  background: var(--jl-accent-emerald-subtle);
  border: 1px solid rgba(16, 185, 129, 0.25);
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--jl-accent-emerald);
  font-family: var(--font-mono);
}

.jl-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--jl-accent-emerald);
  box-shadow: 0 0 8px var(--jl-accent-emerald);
  animation: jl-pulse 2s infinite ease-in-out;
}

@keyframes jl-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

/* Command Palette Trigger Pill */
.jl-cmd-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.7rem;
  border-radius: var(--radius-sm);
  background: var(--jl-bg-subtle);
  border: 1px solid var(--jl-border);
  color: var(--jl-text-muted);
  font-size: 0.78rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.jl-cmd-trigger:hover {
  color: var(--jl-text-primary);
  border-color: var(--jl-border-strong);
}

.jl-cmd-key {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  background: var(--jl-surface);
  border: 1px solid var(--jl-border);
  border-radius: 4px;
  padding: 1px 5px;
}

/* ══════════════════════════════════════════════════════════════════════
   HERO SECTION (BESPOKE HIGH-END SAAS)
   ══════════════════════════════════════════════════════════════════════ */
.jl-hero {
  position: relative;
  padding: 4.5rem 1.5rem 3.5rem;
  text-align: center;
  max-width: 1080px;
  margin: 0 auto;
  z-index: 1;
}

.jl-pill-announcement {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  background: var(--jl-primary-subtle);
  border: 1px solid var(--jl-primary-border);
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--jl-primary);
  margin-bottom: 1.5rem;
  transition: transform 0.2s ease;
}

.jl-pill-announcement:hover {
  transform: translateY(-1px);
}

.jl-hero-title {
  font-size: 3.75rem;
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.04em;
  color: var(--jl-text-primary);
  margin: 0 0 1.25rem 0;
}

.jl-hero-title .jl-highlight {
  color: var(--jl-primary);
}

.jl-hero-subtitle {
  font-size: 1.2rem;
  color: var(--jl-text-secondary);
  line-height: 1.6;
  max-width: 740px;
  margin: 0 auto 2.25rem;
  font-weight: 400;
}

/* Hero Quick Join Classroom Bar */
.jl-quick-join-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 580px;
  margin: 0 auto 2.25rem;
  padding: 0.4rem;
  background: var(--jl-surface);
  border: 1px solid var(--jl-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--jl-shadow-lg);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.jl-quick-join-bar:focus-within {
  border-color: var(--jl-primary);
  box-shadow: 0 0 0 3px var(--jl-primary-subtle), var(--jl-shadow-md);
}

.jl-quick-join-input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  padding: 0.75rem 1rem;
  font-size: 1.05rem;
  font-family: var(--font-mono);
  color: var(--jl-text-primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.jl-quick-join-input::placeholder {
  color: var(--jl-text-muted);
  font-family: var(--font-sans);
  text-transform: none;
  font-weight: 400;
  font-size: 0.95rem;
  letter-spacing: normal;
}

.jl-quick-join-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--jl-primary);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  padding: 0.75rem 1.4rem;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.jl-quick-join-btn:hover {
  background: var(--jl-primary-hover);
  transform: translateY(-1px);
}

.jl-quick-join-btn:active {
  transform: scale(0.98);
}

/* Hero Action Buttons */
.jl-hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.jl-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.15s ease;
  border: 1px solid transparent;
}

.jl-btn:active {
  transform: scale(0.98);
}

.jl-btn-primary,
.jl-btn-student {
  background: var(--jl-primary);
  color: #ffffff;
  border-color: var(--jl-primary);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.28);
}

.jl-btn-primary:hover,
.jl-btn-student:hover {
  background: var(--jl-primary-hover);
  border-color: var(--jl-primary-hover);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.38);
}

.jl-btn-secondary,
.jl-btn-teacher {
  background: var(--jl-surface);
  color: var(--jl-text-primary);
  border-color: var(--jl-border-strong);
  box-shadow: var(--jl-shadow-sm);
}

.jl-btn-secondary:hover,
.jl-btn-teacher:hover {
  background: var(--jl-bg-subtle);
  border-color: var(--jl-primary);
  color: var(--jl-primary);
  transform: translateY(-2px);
}

.jl-btn-apk {
  background: var(--jl-accent-emerald);
  color: #ffffff;
  border-color: var(--jl-accent-emerald);
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.28);
}

.jl-btn-apk:hover {
  background: #059669;
  border-color: #059669;
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.38);
}

.jl-nav-apk-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-full);
  background: var(--jl-accent-emerald-subtle);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: var(--jl-accent-emerald);
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.15s ease;
}

.jl-nav-apk-btn:hover {
  background: var(--jl-accent-emerald);
  color: #ffffff;
  transform: translateY(-1px);
}

.jl-version-pill {
  font-size: 0.72rem;
  font-weight: 700;
  background: var(--jl-primary-subtle);
  color: var(--jl-primary);
  padding: 2px 7px;
  border-radius: 9999px;
  margin-left: 4px;
  border: 1px solid var(--jl-primary-border);
}

/* ══════════════════════════════════════════════════════════════════════
/* ══════════════════════════════════════════════════════════════════════
   QUICK FACTS STRIP (DIRECT VALUE PROPOSITION HIGHLIGHTS)
   ══════════════════════════════════════════════════════════════════════ */
.jl-facts-strip {
  max-width: 1280px;
  margin: -1rem auto 3.5rem;
  padding: 0 1.5rem;
  position: relative;
  z-index: 2;
}

.jl-facts-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  background: var(--jl-surface);
  border: 1px solid var(--jl-border);
  border-radius: var(--radius-xl);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--jl-shadow-md);
}

.jl-fact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.5rem 0.5rem;
  border-right: 1px solid var(--jl-border);
}

.jl-fact-item:last-child {
  border-right: none;
}

.jl-fact-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.jl-fact-icon.blue { background: var(--jl-primary-subtle); color: var(--jl-primary); }
.jl-fact-icon.green { background: var(--jl-accent-emerald-subtle); color: var(--jl-accent-emerald); }
.jl-fact-icon.amber { background: var(--jl-accent-amber-subtle); color: var(--jl-accent-amber); }
.jl-fact-icon.indigo { background: var(--jl-accent-indigo-subtle); color: var(--jl-accent-indigo); }

.jl-fact-content h4 {
  font-size: 0.98rem;
  font-weight: 700;
  margin: 0 0 0.15rem;
  color: var(--jl-text-primary);
  letter-spacing: -0.01em;
}

.jl-fact-content p {
  font-size: 0.8rem;
  color: var(--jl-text-secondary);
  margin: 0;
  line-height: 1.35;
}

/* ══════════════════════════════════════════════════════════════════════
   DIRECT & INFORMATIVE FEATURE SECTIONS
   ══════════════════════════════════════════════════════════════════════ */
.jl-bento-section {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1rem 1.5rem 4rem;
  position: relative;
  z-index: 1;
}

.jl-section-header {
  text-align: center;
  margin-bottom: 2.75rem;
}

.jl-section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--jl-primary);
  margin-bottom: 0.4rem;
}

.jl-section-title {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0 0 0.75rem 0;
  color: var(--jl-text-primary);
}

.jl-section-desc {
  font-size: 1.05rem;
  color: var(--jl-text-secondary);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.55;
}

/* ══════════════════════════════════════════════════════════════════════
   4 CORE PLATFORM PILLARS (DIRECT VALUE CARDS)
   ══════════════════════════════════════════════════════════════════════ */
.jl-pillars-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 4.5rem;
}

.jl-pillar-card {
  background: var(--jl-surface);
  border: 1px solid var(--jl-border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--jl-shadow-sm);
  transition: all 0.22s ease;
  position: relative;
}

.jl-pillar-card:hover {
  border-color: var(--jl-border-highlight);
  box-shadow: var(--jl-shadow-md), var(--jl-shadow-glow);
  transform: translateY(-2px);
}

.jl-pillar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.jl-pillar-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.jl-pillar-badge {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
}

.jl-pillar-card h3 {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--jl-text-primary);
  margin: 0 0 0.5rem;
}

.jl-pillar-card .jl-pillar-summary {
  font-size: 0.92rem;
  color: var(--jl-text-secondary);
  line-height: 1.55;
  margin-bottom: 1.25rem;
}

.jl-feature-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  flex-grow: 1;
}

.jl-feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.88rem;
  color: var(--jl-text-primary);
  line-height: 1.45;
}

.jl-feature-list li i {
  font-size: 0.85rem;
  margin-top: 0.25rem;
  flex-shrink: 0;
}

.jl-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--jl-primary);
  text-decoration: none;
  transition: gap 0.15s ease;
  margin-top: auto;
  align-self: flex-start;
}

.jl-card-link:hover {
  gap: 0.65rem;
  color: var(--jl-primary-hover);
}

/* ══════════════════════════════════════════════════════════════════════
   EDUCATOR PRODUCTIVITY SUITE (8-TOOL GRID)
   ══════════════════════════════════════════════════════════════════════ */
.jl-tools-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 4.5rem;
}

.jl-tool-card {
  background: var(--jl-surface);
  border: 1px solid var(--jl-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  transition: all 0.2s ease;
  position: relative;
}

.jl-tool-card:hover {
  border-color: var(--jl-primary);
  background: var(--jl-bg-subtle);
  transform: translateY(-2px);
  box-shadow: var(--jl-shadow-md);
}

.jl-tool-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.85rem;
}

.jl-tool-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.jl-tool-arrow {
  color: var(--jl-text-muted);
  font-size: 0.85rem;
  transition: transform 0.15s ease, color 0.15s ease;
}

.jl-tool-card:hover .jl-tool-arrow {
  transform: translateX(3px);
  color: var(--jl-primary);
}

.jl-tool-title {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--jl-text-primary);
  margin: 0 0 0.35rem 0;
  letter-spacing: -0.01em;
}

.jl-tool-desc {
  font-size: 0.82rem;
  color: var(--jl-text-secondary);
  line-height: 1.45;
  margin: 0;
}

/* ══════════════════════════════════════════════════════════════════════
   LEARNING MODALITIES INTERACTIVE TABS
   ══════════════════════════════════════════════════════════════════════ */
.jl-tabs-container {
  max-width: 1080px;
  margin: 3rem auto 0;
}

.jl-tabs-nav {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  background: var(--jl-bg-subtle);
  border: 1px solid var(--jl-border);
  padding: 0.35rem;
  border-radius: var(--radius-lg);
  max-width: 480px;
  margin: 0 auto 1.5rem;
}

.jl-tab-btn {
  flex: 1;
  padding: 0.6rem 1rem;
  border: none;
  background: transparent;
  color: var(--jl-text-secondary);
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
}

.jl-tab-btn.active {
  background: var(--jl-surface);
  color: var(--jl-text-primary);
  box-shadow: var(--jl-shadow-sm);
}

.jl-tab-panel {
  display: none;
  background: var(--jl-surface);
  border: 1px solid var(--jl-border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--jl-shadow-md);
}

.jl-tab-panel.active {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}

.jl-tab-preview {
  background: var(--jl-bg-subtle);
  border: 1px solid var(--jl-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}

/* ══════════════════════════════════════════════════════════════════════
   MOBILE APP & PWA SHOWCASE SECTION
   ══════════════════════════════════════════════════════════════════════ */
.jl-app-showcase {
  max-width: 1280px;
  margin: 4rem auto;
  padding: 0 1.5rem;
}

.jl-app-card {
  background: linear-gradient(180deg, var(--jl-surface) 0%, var(--jl-bg-subtle) 100%);
  border: 1px solid var(--jl-border);
  border-radius: var(--radius-xl);
  padding: 3rem;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
  box-shadow: var(--jl-shadow-lg);
}

.jl-app-badges {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

/* ══════════════════════════════════════════════════════════════════════
   HIGH-END MINIMALIST FOOTER
   ══════════════════════════════════════════════════════════════════════ */
.jl-footer {
  border-top: 1px solid var(--jl-border);
  background: var(--jl-surface);
  padding: 3.5rem 1.5rem 2.5rem;
  color: var(--jl-text-secondary);
  font-size: 0.88rem;
}

.jl-footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.jl-footer-links {
  display: flex;
  gap: 1.5rem;
}

.jl-footer-links a {
  color: var(--jl-text-secondary);
  text-decoration: none;
  transition: color 0.15s ease;
}

.jl-footer-links a:hover {
  color: var(--jl-text-primary);
}

/* ══════════════════════════════════════════════════════════════════════
   RESPONSIVENESS & MOBILE-FIRST BREAKPOINTS
   ══════════════════════════════════════════════════════════════════════ */
.mobile-menu-toggle {
  display: none;
}

@media (max-width: 1024px) {
  .jl-facts-inner { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
  .jl-fact-item:nth-child(2) { border-right: none; }
  .jl-pillars-grid { grid-template-columns: 1fr; }
  .jl-tools-grid { grid-template-columns: repeat(2, 1fr); }
  .jl-tab-panel.active { grid-template-columns: 1fr; }
  .jl-app-card { grid-template-columns: 1fr; padding: 2rem; }
}

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: flex !important;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: var(--jl-bg-subtle);
    border: 1px solid var(--jl-border);
    color: var(--jl-text-primary);
    font-size: 1.15rem;
    cursor: pointer;
    z-index: 1001;
    transition: background 0.15s ease, border-color 0.15s ease;
  }
  .mobile-menu-toggle:hover {
    background: var(--jl-surface-hover);
    border-color: var(--jl-border-strong);
  }
  .jl-nav-links { display: none !important; }
  .jl-cmd-trigger { display: none !important; }
  .jl-hero { padding: 2.75rem 1rem 1.75rem; }
  .jl-hero-title { font-size: 2.25rem; }
  .jl-hero-subtitle { font-size: 1rem; margin-bottom: 1.75rem; }
  .jl-quick-join-bar { flex-direction: column; gap: 0.5rem; padding: 0.5rem; width: 100%; max-width: 100%; }
  .jl-quick-join-input { width: 100%; text-align: center; }
  .jl-quick-join-btn { width: 100%; justify-content: center; }
  .jl-hero-actions { flex-direction: column; width: 100%; }
  .jl-hero-actions .jl-btn { width: 100%; }
  .jl-facts-strip { margin: 0 auto 2.5rem; }
  .jl-facts-inner { grid-template-columns: 1fr; gap: 0.75rem; padding: 1rem; }
  .jl-fact-item { border-right: none; border-bottom: 1px solid var(--jl-border); padding-bottom: 0.75rem; }
  .jl-fact-item:last-child { border-bottom: none; padding-bottom: 0; }
  .jl-pillars-grid { grid-template-columns: 1fr; gap: 1rem; margin-bottom: 2.5rem; }
  .jl-pillar-card { padding: 1.35rem; }
  .jl-tools-grid { grid-template-columns: 1fr; gap: 0.75rem; margin-bottom: 2.5rem; }
  .jl-footer-inner { flex-direction: column; text-align: center; gap: 1.25rem; }
  .jl-footer-links { flex-wrap: wrap; justify-content: center; gap: 1rem; }
}

/* ══════════════════════════════════════════════════════════════════════
   CLEAN MODALS & OVERLAYS (NO LOUD GRADIENTS, HIGH CONTRAST)
   ══════════════════════════════════════════════════════════════════════ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(9, 13, 22, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal-overlay.active {
  display: flex !important;
}

.modal {
  background: var(--jl-surface);
  border: 1px solid var(--jl-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--jl-shadow-lg);
  color: var(--jl-text-primary);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10000;
  display: none;
  flex-direction: column;
}

.modal.active {
  display: flex !important;
}

.modal-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--jl-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-header h3 {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--jl-text-primary);
}

.modal-close {
  background: var(--jl-bg-subtle);
  border: 1px solid var(--jl-border);
  color: var(--jl-text-secondary);
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s ease;
}

.modal-close:hover {
  color: var(--jl-text-primary);
  border-color: var(--jl-border-strong);
}

.modal-content {
  padding: 1.5rem;
  overflow-y: auto;
}

.modal-actions {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--jl-border);
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  background: var(--jl-bg-subtle);
}

/* ══════════════════════════════════════════════════════════════════════
   DASHBOARD SIDEBAR & STATS (MODERN MINIMALIST)
   ══════════════════════════════════════════════════════════════════════ */
.dashboard-sidebar {
  background: var(--jl-surface) !important;
  border-right: 1px solid var(--jl-border) !important;
  box-shadow: none !important;
}

.sidebar-menu .menu-item {
  border-radius: var(--radius-md) !important;
  color: var(--jl-text-secondary) !important;
  font-weight: 600 !important;
  transition: all 0.15s ease !important;
  border: 1px solid transparent !important;
}

.sidebar-menu .menu-item:hover {
  background: var(--jl-bg-subtle) !important;
  color: var(--jl-primary) !important;
  border-color: var(--jl-border) !important;
}

.sidebar-menu .menu-item.active {
  background: var(--jl-primary) !important;
  color: white !important;
  border-color: var(--jl-primary) !important;
  box-shadow: var(--jl-shadow-sm) !important;
}

.stat-card {
  background: var(--jl-surface) !important;
  border: 1px solid var(--jl-border) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--jl-shadow-sm) !important;
  padding: 1.25rem !important;
}

.stat-card:hover {
  border-color: var(--jl-border-highlight) !important;
  box-shadow: var(--jl-shadow-md) !important;
}


/* ══════════════════════════════════════════════════════════════════════
   MOBILE BOTTOM ACTION BAR — REMOVED (bar no longer injected)
   ══════════════════════════════════════════════════════════════════════ */

/* ══════════════════════════════════════════════════════════════════════
   GLOBAL COMMAND PALETTE (RAYCAST / LINEAR STYLE)
   ══════════════════════════════════════════════════════════════════════ */
#jl-command-palette {
  position: fixed;
  inset: 0;
  background: rgba(9, 13, 22, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 99999;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 10vh 1.5rem 2rem;
}

.jl-command-box {
  background: var(--jl-surface);
  border: 1px solid var(--jl-border-strong);
  border-radius: var(--radius-xl);
  box-shadow: var(--jl-shadow-xl), var(--jl-shadow-glow);
  width: 100%;
  max-width: 600px;
  overflow: hidden;
  animation: jl-cmd-appear 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes jl-cmd-appear {
  from { opacity: 0; transform: scale(0.96) translateY(-10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.jl-command-input-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--jl-border);
}

.jl-command-input-wrap i {
  color: var(--jl-text-muted);
  font-size: 1.05rem;
}

.jl-command-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--jl-text-primary);
  font-size: 1.05rem;
  font-family: var(--font-sans);
}

.jl-command-results {
  max-height: 380px;
  overflow-y: auto;
  padding: 0.5rem;
}

.jl-command-group-title {
  padding: 0.5rem 0.75rem 0.25rem;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--jl-text-muted);
}

.jl-command-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0.85rem;
  border-radius: var(--radius-md);
  color: var(--jl-text-primary);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.12s ease;
}

.jl-command-item:hover,
.jl-command-item.selected {
  background: var(--jl-primary-subtle);
  color: var(--jl-primary);
}

.jl-command-item i {
  width: 22px;
  text-align: center;
  margin-right: 0.6rem;
}

.jl-command-footer {
  padding: 0.6rem 1.25rem;
  background: var(--jl-bg-subtle);
  border-top: 1px solid var(--jl-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.76rem;
  color: var(--jl-text-muted);
}

/* ══════════════════════════════════════════════════════════════════════
   IOS SAFARI PWA INSTALLATION PROMPT
   ══════════════════════════════════════════════════════════════════════ */
.ios-pwa-banner {
  position: fixed;
  bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  left: 16px;
  right: 16px;
  max-width: 440px;
  margin: 0 auto;
  background: var(--jl-surface);
  border: 1px solid var(--jl-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--jl-shadow-xl);
  padding: 1.2rem;
  z-index: 99999;
  display: none;
  animation: jl-slide-up 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes jl-slide-up {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.ios-pwa-banner-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.6rem;
}

.ios-pwa-banner-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--jl-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.ios-pwa-banner-text h4 {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--jl-text-primary);
}

.ios-pwa-banner-text p {
  margin: 0;
  font-size: 0.8rem;
  color: var(--jl-text-muted);
}

.ios-pwa-instructions {
  font-size: 0.86rem;
  line-height: 1.5;
  color: var(--jl-text-secondary);
  background: var(--jl-bg-subtle);
  padding: 0.7rem 0.9rem;
  border-radius: var(--radius-md);
  margin-bottom: 0.8rem;
}

/* ══════════════════════════════════════════════════════════════════════
   THEME TOGGLE BUTTON PRECISION
   js/theme-init.js renders BOTH glyphs inside .jl-theme-icon and the
   active theme picks the visible one, so switching light/dark rotates +
   cross-fades the icon over the same 250 ms as the page colour fade.
   Do not re-add a `content: "\f185"` override — that forced the sun
   glyph in dark mode and made the icon lie about the active theme.
   ══════════════════════════════════════════════════════════════════════ */
.theme-toggle {
  background: var(--jl-bg-subtle);
  border: 1px solid var(--jl-border);
  color: var(--jl-text-primary);
  border-radius: var(--radius-sm);
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.15s ease, background-color 0.25s ease,
    border-color 0.25s ease, color 0.25s ease;
}

.theme-toggle:hover {
  background: var(--jl-surface);
  border-color: var(--jl-border-strong);
  transform: rotate(15deg);
}

/* Stacked sun/moon — one grid cell, two glyphs. */
.theme-toggle .jl-theme-icon {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 1.05em;
  height: 1.05em;
  line-height: 1;
}

.theme-toggle .jl-theme-icon > i {
  grid-area: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.25s ease,
    transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark (default): moon on stage, sun waiting rotated behind it. */
.theme-toggle .jl-theme-icon > .fa-moon {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}
.theme-toggle .jl-theme-icon > .fa-sun {
  opacity: 0;
  transform: rotate(-90deg) scale(0.55);
}

/* Light: the swap reverses. */
html[data-theme="light"] .theme-toggle .jl-theme-icon > .fa-sun {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}
html[data-theme="light"] .theme-toggle .jl-theme-icon > .fa-moon {
  opacity: 0;
  transform: rotate(90deg) scale(0.55);
}

@media (prefers-reduced-motion: reduce) {
  .theme-toggle .jl-theme-icon > i {
    transition: none;
  }
}