/* ============================================
   PHOENIX — Global Design System v3.0
   Google-Standard Responsive + Interactive
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

/* ── CSS Custom Properties ── */
:root,
body.theme-light-cyan,
.theme-light-cyan {
  /* Google-Inspired Clean Light Theme */
  --bg-primary: #F8FAFC;
  --bg-secondary: #F1F5F9;
  --bg-gradient: linear-gradient(135deg, #F8FAFC 0%, #F1F5F9 50%, #E2E8F0 100%);
  --bg-card: #FFFFFF;
  --bg-card-hover: #FFFFFF;
  --bg-navbar: rgba(248, 250, 252, 0.96);
  --bg-overlay: rgba(0, 0, 0, 0.4);

  /* Google Material Blue Accents */
  --cyan: #0070F3;
  --blue: #0284C7;
  --coral: #38BDF8;
  --green: #10B981;
  --orange: #F59E0B;
  --pink: #EC4899;
  --indigo: #6366F1;
  --red: #EF4444;

  /* Gradients */
  --gradient-brand: linear-gradient(135deg, #0070F3, #38BDF8);
  --gradient-warm: linear-gradient(135deg, #0284C7, #0070F3);
  --gradient-cool: linear-gradient(135deg, #38BDF8, #0070F3);
  --gradient-success: linear-gradient(135deg, #10B981, #38BDF8);
  --gradient-card-border: linear-gradient(135deg, rgba(0, 112, 243, 0.25), rgba(56, 189, 248, 0.15));

  /* Text */
  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-muted: #94A3B8;

  /* Borders & Shadows */
  --border-subtle: rgba(0, 112, 243, 0.12);
  --border-glow: rgba(0, 112, 243, 0.35);
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 2px 8px rgba(0, 112, 243, 0.06);
  --shadow-md: 0 8px 24px rgba(0, 112, 243, 0.1);
  --shadow-lg: 0 16px 48px rgba(0, 112, 243, 0.14);
  --shadow-glow-cyan: 0 0 20px rgba(0, 112, 243, 0.2);
  --shadow-glow-blue: 0 0 20px rgba(2, 132, 199, 0.2);

  /* Spacing */
  --radius-xs: 6px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  /* Transitions (Google Material Motion) */
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-decel: 0.3s cubic-bezier(0, 0, 0.2, 1);
}

/* Midnight Code — Developer Standard Dark Theme (VS Code / GitHub Dark / Vercel Inspired) */
body.theme-dark-obsidian,
.theme-dark-obsidian {
  --bg-primary: #0d1117;
  --bg-secondary: #161b22;
  --bg-gradient: linear-gradient(135deg, #0d1117 0%, #161b22 60%, #090d16 100%);
  --bg-card: rgba(22, 27, 34, 0.85);
  --bg-card-hover: rgba(33, 38, 45, 0.95);
  --bg-navbar: rgba(13, 17, 23, 0.95);
  --bg-overlay: rgba(1, 4, 9, 0.75);

  --cyan: #58a6ff;
  --blue: #bc8cff;
  --coral: #ff7b72;
  --green: #3fb950;
  --orange: #d29922;
  --pink: #f778ba;
  --indigo: #79c0ff;
  --red: #f85149;

  --gradient-brand: linear-gradient(135deg, #58a6ff, #bc8cff);
  --gradient-warm: linear-gradient(135deg, #bc8cff, #ff7b72);
  --gradient-cool: linear-gradient(135deg, #79c0ff, #58a6ff);
  --gradient-success: linear-gradient(135deg, #3fb950, #58a6ff);
  --gradient-card-border: linear-gradient(135deg, rgba(88, 166, 255, 0.3), rgba(188, 140, 255, 0.15));

  --text-primary: #f0f6fc;
  --text-secondary: #8b949e;
  --text-muted: #6e7681;

  --border-subtle: rgba(240, 246, 252, 0.1);
  --border-glow: rgba(88, 166, 255, 0.35);
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.6);
  --shadow-lg: 0 16px 64px rgba(0, 0, 0, 0.75);
  --shadow-glow-cyan: 0 0 20px rgba(88, 166, 255, 0.25);
  --shadow-glow-blue: 0 0 20px rgba(188, 140, 255, 0.25);
}


/* Rich Gold & Pearl White Theme */
body.theme-gold-rich,
.theme-gold-rich {
  --bg-primary: #FAF8F5;
  --bg-secondary: #F4EFE6;
  --bg-gradient: linear-gradient(135deg, #FAF8F5 0%, #F5EFE0 50%, #ECE2C8 100%);
  --bg-card: rgba(255, 255, 255, 0.88);
  --bg-card-hover: rgba(255, 255, 255, 0.98);
  --bg-navbar: rgba(250, 248, 245, 0.96);

  --cyan: #D4AF37;
  --blue: #B8860B;
  --coral: #C5A059;
  --green: #2E7D32;
  --orange: #DAA520;

  --gradient-brand: linear-gradient(135deg, #BF953F, #FCF6BA, #B38728, #FBF5B7);
  --gradient-warm: linear-gradient(135deg, #D4AF37, #AA771C);

  --text-primary: #1F1A0E;
  --text-secondary: #5C523B;
  --text-muted: #8C8065;

  --border-subtle: rgba(212, 175, 55, 0.3);
  --border-glow: rgba(212, 175, 55, 0.5);
  --shadow-sm: 0 4px 12px rgba(212, 175, 55, 0.08);
  --shadow-md: 0 8px 32px rgba(184, 134, 11, 0.12);
  --shadow-lg: 0 16px 48px rgba(184, 134, 11, 0.18);
  --shadow-glow-cyan: 0 0 25px rgba(212, 175, 55, 0.3);
}

/* ── Reset & Base ── */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-gradient);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background 0.4s ease, color 0.3s ease;
}

body::before {
  content: '';
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(123, 47, 247, 0.05) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(0, 245, 255, 0.03) 0%, transparent 50%),
    radial-gradient(ellipse at 60% 80%, rgba(244, 63, 94, 0.02) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

a {
  color: var(--cyan);
  text-decoration: none;
  transition: var(--transition-fast);
}

a:hover {
  color: var(--cyan);
  opacity: 0.85;
}

/* Focus indicators (accessibility) */
:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  border-radius: var(--radius-xs);
}

::selection {
  background: rgba(0, 112, 243, 0.2);
  color: var(--text-primary);
}

/* ── Page Transitions ── */
.page-enter {
  animation: pageEnter 0.4s var(--transition-decel) forwards;
}
.page-exit {
  animation: pageExit 0.25s ease-in forwards;
}
@keyframes pageEnter {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes pageExit {
  from { opacity: 1; transform: translateY(0); }
  to { opacity: 0; transform: translateY(-8px); }
}

/* ── Particle Canvas ── */
#particles {
  position: fixed;
  width: 100%; height: 100%;
  top: 0; left: 0;
  z-index: 0;
  pointer-events: none;
}

/* ════════════════════════════════════════════
   NAVBAR — Google-Style Sticky Top Bar
   ════════════════════════════════════════════ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--bg-navbar);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  padding: 0 clamp(1rem, 3vw, 2.5rem);
  height: 64px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-xs);
  transition: box-shadow var(--transition-fast);
}

.navbar-brand {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 1px;
  cursor: pointer;
  transition: var(--transition-fast);
  flex-shrink: 0;
}

.navbar-brand:hover {
  filter: brightness(1.15);
  transform: scale(1.02);
}

.nav-links {
  display: flex;
  gap: 0.25rem;
  list-style: none;
  align-items: center;
}

.nav-links a,
.nav-links button {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
  position: relative;
  white-space: nowrap;
  min-height: 40px;
  display: inline-flex;
  align-items: center;
}

.nav-links a:hover,
.nav-links button:hover {
  color: var(--text-primary);
  background: rgba(0, 112, 243, 0.06);
  opacity: 1;
}

.nav-links a.active {
  color: var(--cyan);
  background: rgba(0, 112, 243, 0.08);
  font-weight: 600;
}

/* ── Hamburger Button (Mobile) ── */
.hamburger-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1001;
  gap: 5px;
}

.hamburger-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s ease;
  transform-origin: center;
}

.hamburger-btn.is-active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.hamburger-btn.is-active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.hamburger-btn.is-active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ── Nav Dropdown ── */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-content {
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  min-width: 220px;
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 6px;
  margin-top: 8px;
  z-index: 1001;
  animation: dropdownFade 0.2s ease;
}

.nav-dropdown:hover .nav-dropdown-content {
  display: block;
}

.nav-dropdown-content a {
  display: flex;
  align-items: center;
  padding: 10px 14px;
  color: var(--text-secondary);
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}

.nav-dropdown-content a:hover {
  background: rgba(0, 112, 243, 0.06);
  color: var(--text-primary);
}

@keyframes dropdownFade {
  from { opacity: 0; transform: translateX(-50%) translateY(-6px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ════════════════════════════════════════════
   GLASS CARD — Material Elevated Surface
   ════════════════════════════════════════════ */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: clamp(20px, 3vw, 28px);
  transition: transform var(--transition-spring), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 112, 243, 0.15), rgba(123, 47, 247, 0.1), transparent);
  opacity: 0;
  transition: opacity var(--transition-smooth);
}

.glass-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(0, 112, 243, 0.15);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.glass-card:hover::before {
  opacity: 1;
}

/* Panel Card (index page larger panels) */
.panel-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: clamp(20px, 3vw, 32px);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-spring), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
  position: relative;
}

.panel-card:hover {
  border-color: var(--cyan);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

/* ════════════════════════════════════════════
   BUTTONS — Google Material Ripple Style
   ════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  border: none;
  border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  outline: none;
  text-decoration: none;
  white-space: nowrap;
  min-height: 44px; /* Google touch target minimum */
  position: relative;
  overflow: hidden;
  -webkit-tap-highlight-color: transparent;
}

/* Ripple effect */
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--ripple-x, 50%) var(--ripple-y, 50%), rgba(255,255,255,0.25) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.4s ease;
}
.btn:active::after {
  opacity: 1;
  transition: opacity 0s;
}
.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: var(--gradient-brand);
  color: #fff;
  box-shadow: 0 2px 12px rgba(0, 112, 243, 0.2);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(0, 112, 243, 0.3);
  filter: brightness(1.08);
}

.btn-secondary {
  background: rgba(0, 112, 243, 0.06);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.btn-secondary:hover {
  background: rgba(0, 112, 243, 0.1);
  color: var(--text-primary);
  border-color: rgba(0, 112, 243, 0.2);
}

.btn-danger {
  background: linear-gradient(135deg, #f43f5e, #e11d48);
  color: #fff;
  box-shadow: 0 2px 12px rgba(244, 63, 94, 0.2);
}

.btn-danger:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(244, 63, 94, 0.3);
}

.btn-success {
  background: var(--gradient-success);
  color: #fff;
  box-shadow: 0 2px 12px rgba(34, 197, 94, 0.2);
}

.btn-success:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(34, 197, 94, 0.3);
}

.btn-icon {
  padding: 8px;
  min-height: 36px;
  min-width: 36px;
  background: rgba(0, 112, 243, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
}

.btn-icon:hover {
  background: rgba(0, 112, 243, 0.08);
  color: var(--text-primary);
}

.btn-ghost {
  background: transparent;
  color: var(--cyan);
  padding: 8px 16px;
}
.btn-ghost:hover {
  background: rgba(0, 112, 243, 0.06);
}

.btn-sm {
  padding: 6px 14px;
  font-size: 0.8rem;
  min-height: 36px;
}

.btn-lg {
  padding: 14px 32px;
  font-size: 1rem;
  min-height: 52px;
  border-radius: var(--radius-md);
}

.btn-full { width: 100%; }

/* Theme Toggle Button */
.theme-toggle-btn {
  background: rgba(0, 112, 243, 0.08);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  cursor: pointer;
  font-weight: 600;
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition-fast);
  min-height: 36px;
  font-family: 'Inter', sans-serif;
}

.theme-toggle-btn:hover {
  background: var(--cyan);
  color: #FFF;
  border-color: var(--cyan);
}

/* ════════════════════════════════════════════
   FORM ELEMENTS — Google Material Style
   ════════════════════════════════════════════ */
.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
  letter-spacing: 0.2px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-secondary);
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  outline: none;
  min-height: 44px;
}

.form-group input:hover,
.form-group textarea:hover,
.form-group select:hover {
  border-color: rgba(0, 112, 243, 0.25);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0, 112, 243, 0.1);
  background: var(--bg-card);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394A3B8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

/* ════════════════════════════════════════════
   LAYOUT — Responsive Grid System
   ════════════════════════════════════════════ */
.container {
  position: relative;
  z-index: 1;
  max-width: 1400px;
  margin: 0 auto;
  padding: clamp(16px, 3vw, 30px) clamp(16px, 3vw, 24px);
}

.page-header {
  text-align: center;
  margin-bottom: clamp(24px, 4vw, 40px);
  padding: 10px 0;
}

.page-header h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
  letter-spacing: 0.3px;
}

.page-header p {
  color: var(--text-secondary);
  font-size: clamp(0.88rem, 1.5vw, 1rem);
  max-width: 600px;
  margin: 0 auto;
}

/* Flex Layout */
.flex-row {
  display: flex;
  gap: clamp(16px, 2.5vw, 24px);
  flex-wrap: wrap;
}

.col-sidebar {
  flex: 0 0 clamp(280px, 25vw, 340px);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.col-main {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Responsive Grid Utilities */
.grid-auto {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: clamp(14px, 2vw, 20px);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(12px, 2vw, 20px);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(12px, 2vw, 20px);
}

/* Full-width Container */
.full-width-container {
  width: 100%;
  padding: 0 clamp(16px, 3vw, 40px) clamp(24px, 3vw, 40px);
  box-sizing: border-box;
}

.grid-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(16px, 3vw, 30px);
  width: 100%;
}

/* Section */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 8px;
}

.section-header h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  font-weight: 600;
  color: var(--text-primary);
}

/* ════════════════════════════════════════════
   TABS — Google Material Style
   ════════════════════════════════════════════ */
.tabs-nav,
.tab-nav {
  display: flex;
  gap: 4px;
  background: rgba(0, 112, 243, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 4px;
  margin-bottom: 24px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.tabs-nav::-webkit-scrollbar,
.tab-nav::-webkit-scrollbar {
  display: none;
}

.tab-btn {
  flex: 0 0 auto;
  padding: 10px 18px;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
  white-space: nowrap;
  min-height: 40px;
}

.tab-btn:hover {
  color: var(--text-primary);
  background: rgba(0, 112, 243, 0.05);
}

.tab-btn.active {
  background: rgba(0, 112, 243, 0.1);
  color: var(--cyan);
  font-weight: 600;
  box-shadow: 0 1px 6px rgba(0, 112, 243, 0.1);
}

.tab-content {
  display: none;
  animation: tabFade 0.3s ease;
}

.tab-content.active {
  display: block;
}

@keyframes tabFade {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ════════════════════════════════════════════
   BADGES — Status Indicators
   ════════════════════════════════════════════ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.badge-cyan { background: rgba(0, 112, 243, 0.1); color: var(--cyan); border: 1px solid rgba(0, 112, 243, 0.2); }
.badge-blue { background: rgba(123, 47, 247, 0.1); color: var(--blue); border: 1px solid rgba(123, 47, 247, 0.2); }
.badge-coral { background: rgba(244, 63, 94, 0.1); color: var(--coral); border: 1px solid rgba(244, 63, 94, 0.2); }
.badge-green { background: rgba(34, 197, 94, 0.1); color: var(--green); border: 1px solid rgba(34, 197, 94, 0.2); }
.badge-orange { background: rgba(255, 138, 0, 0.1); color: var(--orange); border: 1px solid rgba(255, 138, 0, 0.2); }

/* ════════════════════════════════════════════
   CONSOLE & CODE — Terminal Style
   ════════════════════════════════════════════ */
.console-box {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--green);
  max-height: 350px;
  overflow-y: auto;
  white-space: pre-wrap;
  line-height: 1.7;
}

/* ════════════════════════════════════════════
   CHAT — Messenger Style
   ════════════════════════════════════════════ */
.chat-container {
  display: flex;
  flex-direction: column;
  height: clamp(400px, 55vh, 600px);
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: clamp(14px, 2vw, 20px);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.message {
  max-width: 80%;
  padding: 14px 18px;
  border-radius: 16px;
  font-size: 0.9rem;
  line-height: 1.5;
  animation: messageFade 0.3s ease;
}

@keyframes messageFade {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.message-user {
  align-self: flex-end;
  background: linear-gradient(135deg, rgba(0, 112, 243, 0.15), rgba(56, 189, 248, 0.08));
  border: 1px solid rgba(0, 112, 243, 0.2);
  border-bottom-right-radius: 4px;
}

.message-ai, .message-system {
  align-self: flex-start;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-bottom-left-radius: 4px;
}

.chat-input-area {
  display: flex;
  gap: 10px;
  padding: 14px clamp(14px, 2vw, 20px);
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.chat-input-area input {
  flex: 1;
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition-fast);
  min-height: 44px;
}

.chat-input-area input:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0, 112, 243, 0.08);
}

/* ════════════════════════════════════════════
   CARDS GRID — Auto-Responsive
   ════════════════════════════════════════════ */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: clamp(14px, 2vw, 20px);
}

/* Quick Nav Buttons */
.quick-nav {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 20px;
}

.quick-nav-btn {
  padding: 10px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
  min-height: 44px;
}

.quick-nav-btn:hover {
  background: rgba(0, 112, 243, 0.06);
  border-color: rgba(0, 112, 243, 0.2);
  color: var(--cyan);
  transform: translateY(-2px);
}

/* ════════════════════════════════════════════
   EVENT & HACKATHON CARDS
   ════════════════════════════════════════════ */
.event-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: clamp(18px, 2vw, 24px);
  transition: var(--transition-smooth);
  margin-bottom: 12px;
}

.event-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(0, 112, 243, 0.15);
  transform: translateY(-2px);
}

.hackathons-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.hackathon-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition-spring), box-shadow var(--transition-smooth);
}

.hackathon-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 112, 243, 0.2);
  box-shadow: var(--shadow-md);
}

.hackathon-card .card-header {
  height: 160px;
  background: linear-gradient(135deg, rgba(0, 112, 243, 0.12), rgba(56, 189, 248, 0.06));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hackathon-card .card-header img { width: 100%; height: 100%; object-fit: cover; }
.hackathon-card .card-body { padding: clamp(16px, 2vw, 20px); }
.hackathon-card .card-body h3 { font-family: 'Space Grotesk', sans-serif; font-size: 1.1rem; margin-bottom: 8px; }
.hackathon-card .card-body .description { color: var(--text-secondary); font-size: 0.85rem; margin-bottom: 12px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* ════════════════════════════════════════════
   TIMELINE
   ════════════════════════════════════════════ */
.timeline { position: relative; padding-left: 30px; }
.timeline::before { content: ''; position: absolute; left: 8px; top: 0; bottom: 0; width: 2px; background: linear-gradient(to bottom, var(--cyan), var(--blue), var(--coral)); opacity: 0.3; }

.timeline-item {
  position: relative;
  padding: clamp(16px, 2vw, 20px) clamp(18px, 2vw, 24px);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  transition: var(--transition-smooth);
}

.timeline-item:hover { background: var(--bg-card-hover); border-color: rgba(0, 112, 243, 0.15); }

.timeline-badge { position: absolute; left: -26px; top: 24px; width: 12px; height: 12px; border-radius: 50%; background: var(--gradient-brand); box-shadow: 0 0 10px rgba(0, 112, 243, 0.3); }
.timeline-category { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--blue); background: rgba(123, 47, 247, 0.1); padding: 3px 10px; border-radius: var(--radius-full); display: inline-block; }

.range-badge { font-size: 0.7rem; font-weight: 700; padding: 4px 10px; border-radius: var(--radius-full); background: rgba(34, 197, 94, 0.1); color: var(--green); border: 1px solid rgba(34, 197, 94, 0.25); }

/* ════════════════════════════════════════════
   QUIZ DRAWER & BACKDROP
   ════════════════════════════════════════════ */
.backdrop {
  display: none;
  position: fixed; top: 0; left: 0;
  width: 100%; height: 100%;
  background: var(--bg-overlay);
  z-index: 1999;
  backdrop-filter: blur(4px);
}

.quiz-drawer {
  display: none;
  position: fixed;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 92%;
  max-width: 550px;
  background: var(--bg-card);
  backdrop-filter: blur(24px);
  border: 1px solid var(--border-glow);
  border-bottom: none;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  padding: clamp(20px, 3vw, 30px);
  z-index: 2000;
  box-shadow: var(--shadow-lg);
  animation: drawerSlide 0.3s ease;
}

@keyframes drawerSlide {
  from { transform: translateX(-50%) translateY(100%); }
  to { transform: translateX(-50%) translateY(0); }
}

.quiz-option {
  display: block;
  width: 100%;
  padding: 12px 16px;
  margin-bottom: 8px;
  background: var(--bg-secondary);
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  cursor: pointer;
  text-align: left;
  transition: var(--transition-fast);
  min-height: 44px;
}

.quiz-option:hover:not(:disabled) { background: rgba(0, 112, 243, 0.06); border-color: rgba(0, 112, 243, 0.25); }
.quiz-option.correct { background: rgba(34, 197, 94, 0.12); border-color: var(--green); color: var(--green); }
.quiz-option.incorrect { background: rgba(244, 63, 94, 0.12); border-color: var(--red); color: var(--red); }

/* ════════════════════════════════════════════
   TEAM GRID & MEMBER CARDS
   ════════════════════════════════════════════ */
.team-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }

.member-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px;
  transition: var(--transition-smooth);
}

.member-card:hover { border-color: rgba(0, 112, 243, 0.15); background: var(--bg-card-hover); transform: translateY(-2px); }
.member-card h3 { font-family: 'Space Grotesk', sans-serif; font-size: 0.95rem; color: var(--cyan); margin-bottom: 14px; }

/* ════════════════════════════════════════════
   MESSAGE HUD — Floating Notification
   ════════════════════════════════════════════ */
.message-hud { position: fixed; bottom: 24px; right: 24px; z-index: 999; }

.message-indicator {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--gradient-brand);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  position: relative;
  box-shadow: var(--shadow-md);
  transition: var(--transition-spring);
}
.message-indicator:hover { transform: scale(1.08); box-shadow: var(--shadow-lg); }

.message-count {
  position: absolute; top: -4px; right: -4px;
  min-width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--red);
  color: #fff;
  font-size: 0.65rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}

.message-dropdown {
  display: none;
  position: absolute; bottom: 64px; right: 0;
  width: 340px; max-height: 420px;
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.message-dropdown.active { display: block; animation: dropdownFade 0.2s ease; }

/* ════════════════════════════════════════════
   STAR OUTPUT
   ════════════════════════════════════════════ */
.star-output {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px;
  min-height: 250px;
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--text-secondary);
  overflow-y: auto;
  max-height: 400px;
}

/* ════════════════════════════════════════════
   ALERT BANNERS
   ════════════════════════════════════════════ */
.alert-banner {
  display: none;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  text-align: center;
  margin-top: 16px;
}

.alert-banner.warning { background: rgba(244, 63, 94, 0.08); border: 1px solid rgba(244, 63, 94, 0.2); color: var(--red); }

/* ════════════════════════════════════════════
   TOAST NOTIFICATION SYSTEM
   ════════════════════════════════════════════ */
.toast-container {
  position: fixed;
  top: 80px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 380px;
  width: calc(100% - 40px);
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-lg);
  font-size: 0.88rem;
  color: var(--text-primary);
  transform: translateX(120%);
  opacity: 0;
  transition: all 0.3s var(--transition-decel);
  pointer-events: auto;
}

.toast-visible {
  transform: translateX(0);
  opacity: 1;
}

.toast-icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem; font-weight: 700;
  flex-shrink: 0;
}

.toast-success .toast-icon { background: rgba(16, 185, 129, 0.15); color: var(--green); }
.toast-error .toast-icon { background: rgba(239, 68, 68, 0.15); color: var(--red); }
.toast-warning .toast-icon { background: rgba(245, 158, 11, 0.15); color: var(--orange); }
.toast-info .toast-icon { background: rgba(0, 112, 243, 0.15); color: var(--cyan); }

.toast-message { flex: 1; line-height: 1.4; }
.toast-close { background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 1.1rem; padding: 4px; line-height: 1; }

/* ════════════════════════════════════════════
   LOADING & SKELETON STATES
   ════════════════════════════════════════════ */
.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  gap: 16px;
}

.loading-spinner {
  width: 36px; height: 36px;
  border: 3px solid var(--border-subtle);
  border-top-color: var(--cyan);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.loading-state p {
  color: var(--text-secondary);
  font-size: 0.88rem;
}

.skeleton {
  background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-card) 50%, var(--bg-secondary) 75%);
  background-size: 400% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

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

/* ════════════════════════════════════════════
   EMPTY STATE
   ════════════════════════════════════════════ */
.empty-state {
  text-align: center;
  padding: clamp(30px, 5vw, 50px) 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
}

.empty-state .icon { font-size: 3rem; margin-bottom: 16px; }
.empty-state h3 { font-family: 'Space Grotesk', sans-serif; margin-bottom: 8px; }
.empty-state p { color: var(--text-secondary); font-size: 0.9rem; max-width: 400px; margin: 0 auto; }

/* ════════════════════════════════════════════
   UTILITY CLASSES
   ════════════════════════════════════════════ */
.text-cyan { color: var(--cyan); }
.text-blue { color: var(--blue); }
.text-coral { color: var(--coral); }
.text-green { color: var(--green); }
.text-orange { color: var(--orange); }
.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }
.text-center { text-align: center; }

.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }

.gap-sm { gap: 8px; }
.gap-md { gap: 16px; }
.gap-lg { gap: 24px; }

.font-space { font-family: 'Space Grotesk', sans-serif; }
.font-mono { font-family: 'JetBrains Mono', monospace; }

.d-flex { display: flex; }
.d-grid { display: grid; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.flex-1 { flex: 1; }

.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* Log Rows */
.log-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: 8px;
}
.log-row:last-child { border-bottom: none; }

/* Tooltip */
[data-tooltip] { position: relative; }
[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute; bottom: 100%; left: 50%;
  transform: translateX(-50%) translateY(-4px);
  padding: 6px 12px;
  background: rgba(0, 0, 0, 0.85);
  color: #fff;
  font-size: 0.75rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  opacity: 0; pointer-events: none;
  transition: all var(--transition-fast);
  z-index: 100;
}
[data-tooltip]:hover::after { opacity: 1; transform: translateX(-50%) translateY(-8px); }

/* Notification Dot */
.notif-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--red);
  display: inline-block;
  animation: notifPulse 1.5s ease infinite;
}
@keyframes notifPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.7; }
}

/* Hero Section */
.hero-gateway {
  text-align: center;
  padding: clamp(24px, 4vw, 36px) clamp(16px, 3vw, 40px) clamp(12px, 2vw, 20px);
  width: 100%;
}

.hero-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 900;
  color: var(--text-primary);
  line-height: 1.15;
  margin-bottom: 12px;
}

.cyan-badge {
  display: inline-block;
  background: linear-gradient(135deg, rgba(0, 112, 243, 0.1), rgba(56, 189, 248, 0.06));
  border: 1px solid var(--cyan);
  color: var(--cyan);
  padding: 6px 20px;
  border-radius: var(--radius-full);
  font-size: clamp(0.7rem, 1.2vw, 0.8rem);
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 12px;
  box-shadow: 0 0 15px rgba(0, 112, 243, 0.12);
}

/* Devfolio Banner */
.devfolio-banner {
  background: linear-gradient(135deg, rgba(0, 112, 243, 0.06), rgba(56, 189, 248, 0.03));
  border: 1px solid rgba(0, 112, 243, 0.15);
  border-radius: var(--radius-md);
  padding: clamp(14px, 2vw, 20px);
  margin-bottom: 20px;
}

/* ════════════════════════════════════════════
   DASHBOARD-SPECIFIC LAYOUT
   ════════════════════════════════════════════ */
.dashboard-layout {
  display: grid;
  grid-template-columns: 300px 1fr 320px;
  gap: clamp(16px, 2vw, 24px);
  margin-top: 20px;
}

.dashboard-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 180px;
  cursor: pointer;
  border: 1px solid var(--border-subtle);
  transition: transform var(--transition-spring), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
}

.dashboard-card:hover {
  transform: translateY(-4px) scale(1.01);
  border-color: rgba(0, 112, 243, 0.2);
  box-shadow: var(--shadow-md);
}

.dashboard-card .card-top { display: flex; justify-content: space-between; align-items: flex-start; }
.dashboard-card .card-top .icon { font-size: 2rem; padding: 10px; background: var(--bg-secondary); border-radius: var(--radius-sm); border: 1px solid var(--border-subtle); }
.dashboard-card .card-bottom h3 { font-family: 'Space Grotesk', sans-serif; font-size: 1.1rem; margin-bottom: 4px; }
.dashboard-card .card-bottom p { font-size: 0.8rem; color: var(--text-secondary); line-height: 1.4; }

/* Ticker Bar */
.ticker-bar {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 15px;
  overflow: hidden;
  margin-top: 24px;
}
.ticker-title { font-family: 'Space Grotesk', sans-serif; font-size: 0.8rem; font-weight: 700; color: var(--coral); text-transform: uppercase; letter-spacing: 1px; white-space: nowrap; display: flex; align-items: center; gap: 6px; }
.ticker-content { flex: 1; white-space: nowrap; overflow: hidden; position: relative; }
.ticker-text { display: inline-block; padding-left: 100%; animation: tickerMove 25s linear infinite; color: var(--text-secondary); font-size: 0.88rem; }
@keyframes tickerMove { 0% { transform: translate3d(0,0,0); } 100% { transform: translate3d(-100%,0,0); } }

/* Stat Ring */
.stat-ring-container { position: relative; width: clamp(110px, 12vw, 140px); height: clamp(110px, 12vw, 140px); margin: 0 auto 20px; display: flex; align-items: center; justify-content: center; }
.stat-ring-svg { transform: rotate(-90deg); width: 100%; height: 100%; }
.stat-ring-bg { fill: none; stroke: var(--border-subtle); stroke-width: 8; }
.stat-ring-fill { fill: none; stroke: url(#cyan-blue-grad); stroke-width: 8; stroke-linecap: round; stroke-dasharray: 377; stroke-dashoffset: 377; transition: stroke-dashoffset 1s ease-out; }
.stat-ring-text { position: absolute; font-family: 'Space Grotesk', sans-serif; text-align: center; }
.stat-ring-text span { display: block; font-size: clamp(1.4rem, 2vw, 1.8rem); font-weight: 700; color: var(--cyan); }
.stat-ring-text label { font-size: 0.72rem; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.8px; }

/* ════════════════════════════════════════════
   FOOTER — Consistent Bottom
   ════════════════════════════════════════════ */
.site-footer {
  text-align: center;
  padding: 24px;
  margin-top: auto;
  border-top: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-size: 0.78rem;
  position: relative;
  z-index: 1;
}

/* ════════════════════════════════════════════
   SCROLLBAR — Subtle & Premium
   ════════════════════════════════════════════ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(0, 112, 243, 0.15); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0, 112, 243, 0.3); }

.console-box::-webkit-scrollbar { width: 4px; }
.console-box::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.1); border-radius: 2px; }
.chat-messages::-webkit-scrollbar { width: 4px; }
.chat-messages::-webkit-scrollbar-thumb { background: rgba(0, 112, 243, 0.1); border-radius: 2px; }

/* ════════════════════════════════════════════
   ANIMATIONS — Google Material Motion
   ════════════════════════════════════════════ */
@keyframes pulseGlow {
  0% { box-shadow: 0 0 15px rgba(0, 112, 243, 0.15); }
  50% { box-shadow: 0 0 30px rgba(0, 112, 243, 0.35); }
  100% { box-shadow: 0 0 15px rgba(0, 112, 243, 0.15); }
}

@keyframes modalPop {
  0% { transform: scale(0.92) translateY(16px); opacity: 0; }
  100% { transform: scale(1) translateY(0); opacity: 1; }
}

@keyframes pageLoad {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ════════════════════════════════════════════
   RESPONSIVE — 4-Tier Google Breakpoints
   ════════════════════════════════════════════ */

/* ── Desktop Large (1280px+): Full layout ── */
/* Default styles above handle this */

/* ── Laptop / Small Desktop (max: 1280px) ── */
@media (max-width: 1280px) {
  .dashboard-layout { grid-template-columns: 280px 1fr 300px; }
}

/* ── Tablet (max: 1024px) ── */
@media (max-width: 1024px) {
  .dashboard-layout {
    grid-template-columns: 1fr 1fr;
  }
  .dashboard-layout > :first-child {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .grid-3 { grid-template-columns: repeat(2, 1fr); }

  .col-sidebar { flex: 0 0 280px; }

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

/* ── Tablet / Phablet (max: 768px) ── */
@media (max-width: 768px) {
  .navbar {
    padding: 0 1rem;
    height: 56px;
  }

  /* Show hamburger, hide nav links */
  .hamburger-btn {
    display: flex;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 56px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-navbar);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 20px;
    gap: 4px;
    overflow-y: auto;
    z-index: 1000;
    animation: mobileNavSlide 0.3s ease;
  }

  .nav-links.nav-open {
    display: flex;
  }

  @keyframes mobileNavSlide {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
  }

  .nav-links a,
  .nav-links button {
    width: 100%;
    padding: 14px 16px;
    font-size: 0.95rem;
    border-radius: var(--radius-sm);
    justify-content: flex-start;
  }

  .nav-links a:hover,
  .nav-links button:hover {
    background: rgba(0, 112, 243, 0.08);
  }

  /* Dropdown opens inline on mobile */
  .nav-dropdown-content {
    display: none;
    position: static;
    transform: none;
    min-width: auto;
    width: 100%;
    margin-top: 4px;
    padding: 0 0 0 16px;
    border: none;
    box-shadow: none;
    background: transparent;
  }

  .nav-dropdown:hover .nav-dropdown-content,
  .nav-dropdown.open .nav-dropdown-content {
    display: block;
    animation: none;
  }

  body.nav-overlay-active {
    overflow: hidden;
  }

  /* Layout stacking */
  .flex-row { flex-direction: column; }
  .col-sidebar { flex: 1 1 100%; }

  .dashboard-layout {
    grid-template-columns: 1fr;
  }
  .dashboard-layout > :first-child {
    grid-column: auto;
    display: flex;
    flex-direction: column;
  }

  .grid-2, .grid-3 { grid-template-columns: 1fr; }

  .hackathons-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .cards-grid { grid-template-columns: 1fr; }

  .page-header h1 { font-size: clamp(1.4rem, 5vw, 2rem); }

  /* Chat */
  .chat-container { height: clamp(350px, 60vh, 500px); }
  .message { max-width: 90%; }

  /* Toast */
  .toast-container { top: 64px; right: 12px; left: 12px; max-width: 100%; }

  /* Message HUD */
  .message-hud { bottom: 16px; right: 16px; }
  .message-dropdown { width: calc(100vw - 32px); right: -8px; }
}

/* ── Phone (max: 480px) ── */
@media (max-width: 480px) {
  .container { padding: 12px; }
  .full-width-container { padding: 0 12px 16px; }

  .glass-card { padding: 16px; border-radius: var(--radius-md); }
  .panel-card { padding: 16px; border-radius: var(--radius-lg); }

  .hero-title { font-size: clamp(1.5rem, 7vw, 2rem); }
  .cyan-badge { font-size: 0.65rem; padding: 5px 14px; }

  .btn { padding: 10px 16px; font-size: 0.85rem; }
  .btn-lg { padding: 12px 24px; }

  .quick-nav { flex-direction: column; align-items: stretch; }

  .tab-btn { padding: 8px 14px; font-size: 0.82rem; }

  .dashboard-card { height: auto; min-height: 140px; }

  .stat-ring-container { width: 100px; height: 100px; }

  .ticker-bar { flex-direction: column; gap: 8px; padding: 12px; }
}

/* ── Safe Area Insets (Notched phones) ── */
@supports (padding: max(0px)) {
  .navbar { padding-left: max(1rem, env(safe-area-inset-left)); padding-right: max(1rem, env(safe-area-inset-right)); }
  .container { padding-left: max(16px, env(safe-area-inset-left)); padding-right: max(16px, env(safe-area-inset-right)); }
}

/* ── Print Styles ── */
@media print {
  .navbar, #particles, .message-hud, .toast-container, .hamburger-btn, .ticker-bar, .copilot-fab, .copilot-drawer { display: none !important; }
  body { background: #fff; color: #000; }
  .glass-card, .panel-card { box-shadow: none; border: 1px solid #ddd; break-inside: avoid; }
}

/* ════════════════════════════════════════════
   UNIVERSAL PHOENIX COPILOT BOT STYLES
   ════════════════════════════════════════════ */
.copilot-fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--gradient-brand);
  border: 1px solid var(--border-glow);
  box-shadow: 0 4px 20px rgba(0, 112, 243, 0.35);
  cursor: pointer;
  z-index: 9990;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-spring), box-shadow var(--transition-smooth);
}

.copilot-fab:hover {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 8px 30px rgba(0, 112, 243, 0.5);
}

.copilot-fab.active {
  transform: scale(0.95);
  background: var(--gradient-warm);
}

.copilot-fab-icon {
  font-size: 1.6rem;
  z-index: 2;
}

.copilot-fab-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  background: var(--coral);
  color: #000;
  font-size: 0.65rem;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: var(--radius-full);
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

.copilot-fab-pulse {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--cyan);
  opacity: 0.6;
  animation: fabPulse 2s ease-out infinite;
}

@keyframes fabPulse {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.4); opacity: 0; }
}

/* Copilot Drawer Panel */
.copilot-drawer {
  position: fixed;
  bottom: 92px;
  right: 24px;
  width: clamp(320px, 90vw, 420px);
  height: clamp(480px, 70vh, 580px);
  background: var(--bg-card);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  z-index: 9991;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  transform: translateY(20px) scale(0.95);
  pointer-events: none;
  transition: all 0.3s var(--transition-decel);
}

.copilot-drawer.active {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.copilot-header {
  padding: 16px 20px;
  background: rgba(0, 112, 243, 0.05);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.copilot-header-title {
  display: flex;
  align-items: center;
  gap: 12px;
}

.copilot-avatar {
  font-size: 1.5rem;
  background: rgba(0, 112, 243, 0.1);
  padding: 6px;
  border-radius: 50%;
}

.copilot-header-title h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  margin-bottom: 2px;
}

.copilot-status {
  font-size: 0.72rem;
  color: var(--green);
}

.copilot-close-btn {
  background: none;
  border: none;
  font-size: 1.4rem;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  line-height: 1;
}

.copilot-close-btn:hover {
  color: var(--text-primary);
}

/* Quick Chips */
.copilot-chips {
  display: flex;
  gap: 6px;
  padding: 10px 14px;
  overflow-x: auto;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
  scrollbar-width: none;
}
.copilot-chips::-webkit-scrollbar { display: none; }

.copilot-chip {
  flex: 0 0 auto;
  padding: 6px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition-fast);
}

.copilot-chip:hover {
  background: rgba(0, 112, 243, 0.1);
  color: var(--cyan);
  border-color: rgba(0, 112, 243, 0.25);
}

/* Copilot Messages */
.copilot-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.copilot-msg {
  display: flex;
  gap: 10px;
  max-width: 85%;
  font-size: 0.85rem;
  line-height: 1.5;
  animation: messageFade 0.25s ease;
}

.copilot-msg.user {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.copilot-msg.bot {
  align-self: flex-start;
}

.copilot-msg .avatar {
  font-size: 1.1rem;
  flex-shrink: 0;
}

.copilot-msg .content {
  padding: 10px 14px;
  border-radius: 14px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
}

.copilot-msg.user .content {
  background: var(--gradient-brand);
  color: #fff;
  border: none;
  border-bottom-right-radius: 4px;
}

.copilot-msg.bot .content {
  border-bottom-left-radius: 4px;
}

/* Typing Dots */
.copilot-msg.typing .content {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 12px 16px;
}
.copilot-msg.typing .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  animation: dotBounce 1.4s infinite ease-in-out both;
}
.copilot-msg.typing .dot:nth-child(1) { animation-delay: -0.32s; }
.copilot-msg.typing .dot:nth-child(2) { animation-delay: -0.16s; }
@keyframes dotBounce {
  0%, 80%, 100% { transform: scale(0); }
  40% { transform: scale(1); }
}

/* Input Area */
.copilot-input-area {
  display: flex;
  gap: 8px;
  padding: 12px;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
}

.copilot-input-area input {
  flex: 1;
  padding: 8px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.85rem;
  outline: none;
}

.copilot-input-area input:focus {
  border-color: var(--cyan);
}

.copilot-voice-btn, .copilot-send-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  cursor: pointer;
  font-size: 0.85rem;
  transition: var(--transition-fast);
}

.copilot-voice-btn:hover { background: rgba(0, 112, 243, 0.1); }
.copilot-voice-btn.listening {
  background: rgba(244, 63, 94, 0.2);
  border-color: var(--coral);
  animation: pulseGlow 1s infinite;
}

.copilot-send-btn {
  background: var(--gradient-brand);
  color: #fff;
  border: none;
  font-weight: 600;
}

.copilot-send-btn:hover {
  filter: brightness(1.1);
}

/* ─── Guided Onboarding Tour Modal ─── */
.tour-overlay {
  position: fixed;
  inset: 0;
  background: rgba(1, 4, 9, 0.75);
  backdrop-filter: blur(8px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.tour-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.tour-card {
  max-width: 520px;
  width: 90%;
  background: var(--bg-secondary, #161b22);
  border: 1px solid var(--border-glow, rgba(88, 166, 255, 0.35));
  border-radius: 18px;
  padding: 24px;
  box-shadow: 0 16px 64px rgba(0, 0, 0, 0.75);
  animation: tourCardEnter 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes tourCardEnter {
  from { opacity: 0; transform: translateY(20px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.tour-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.tour-icon {
  font-size: 2rem;
  background: rgba(88, 166, 255, 0.12);
  padding: 8px;
  border-radius: 50%;
}

.tour-header h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.2rem;
  color: var(--text-primary, #f0f6fc);
  flex: 1;
  margin: 0;
}

.tour-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-muted, #6e7681);
  cursor: pointer;
  padding: 2px;
}

.tour-close:hover { color: var(--text-primary); }

.tour-body p {
  font-size: 0.92rem;
  color: var(--text-secondary, #8b949e);
  line-height: 1.6;
  margin-bottom: 20px;
}

.tour-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-subtle, rgba(240, 246, 252, 0.1));
  padding-top: 16px;
}

.tour-dots {
  display: flex;
  gap: 6px;
}

.tour-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transition: all 0.25s ease;
}

.tour-dot.active {
  width: 20px;
  border-radius: 10px;
  background: var(--cyan, #58a6ff);
}

.tour-btns {
  display: flex;
  gap: 8px;
}


@media (max-width: 480px) {
  .copilot-drawer {
    right: 12px;
    left: 12px;
    width: auto;
    bottom: 84px;
    height: 65vh;
  }
}

/* ══════════════════════════════════════════════════════════════════════
   PHOENIX v23.0 — VAULT TRIAD & SPLIT-CHAT GLASSMORPHIC DESIGN SYSTEM
   ══════════════════════════════════════════════════════════════════════ */

.vault-triad-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  margin: 32px 0;
}

.vault-card {
  background: var(--bg-card, rgba(22, 27, 34, 0.85));
  border: 1px solid var(--border-subtle, rgba(240, 246, 252, 0.1));
  border-radius: var(--radius-lg, 16px);
  padding: 24px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: transform var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.vault-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-brand);
  opacity: 0.8;
}

.vault-card:hover {
  transform: translateY(-4px);
  border-color: var(--cyan, #58a6ff);
  box-shadow: 0 12px 36px rgba(0, 112, 243, 0.18);
}

.vault-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--radius-full, 9999px);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.vault-badge-horizon { background: rgba(56, 189, 248, 0.15); color: #38bdf8; border: 1px solid rgba(56, 189, 248, 0.3); }
.vault-badge-interview { background: rgba(99, 102, 241, 0.15); color: #818cf8; border: 1px solid rgba(99, 102, 241, 0.3); }
.vault-badge-hackathon { background: rgba(16, 185, 129, 0.15); color: #34d399; border: 1px solid rgba(16, 185, 129, 0.3); }

/* ── Split-Chat Dual Pane Workspaces ── */
.split-chat-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  height: 600px;
  background: var(--bg-card, rgba(13, 17, 23, 0.9));
  border: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.1));
  border-radius: var(--radius-lg, 16px);
  padding: 16px;
  overflow: hidden;
}

@media (max-width: 900px) {
  .split-chat-layout {
    grid-template-columns: 1fr;
    height: auto;
  }
}

.universal-chat-pane,
.senior-copilot-pane {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: rgba(22, 27, 34, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md, 12px);
  padding: 16px;
}

.pane-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 12px;
}

.pane-header h4 {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.chat-message-stream {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-right: 4px;
}

.chat-bubble {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md, 10px);
  padding: 10px 14px;
  font-size: 0.88rem;
  line-height: 1.5;
}

.chat-bubble.senior-lead {
  background: rgba(0, 112, 243, 0.12);
  border-color: rgba(0, 112, 243, 0.3);
}

.chat-input-bar {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.chat-input-bar input {
  flex: 1;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm, 8px);
  padding: 10px 14px;
  color: var(--text-primary, #fff);
  font-size: 0.88rem;
  outline: none;
}

.chat-input-bar input:focus {
  border-color: var(--cyan, #0070f3);
}

/* ── 3-Minute Teleprompter Pace Meter ── */
.teleprompter-meter-wrap {
  background: rgba(0, 0, 0, 0.4);
  border-radius: var(--radius-full, 9999px);
  height: 8px;
  width: 100%;
  overflow: hidden;
  margin: 12px 0;
}

.teleprompter-meter-fill {
  height: 100%;
  background: linear-gradient(90deg, #10b981 0%, #f59e0b 70%, #ef4444 100%);
  transition: width 1s linear;
}