/* ==========================================================================
   NEXUS_AI — Modern Neutral Theme (style.css)
   Aesthetic: Warm Off-White / Beige-White / Charcoal / Slate / Soft Amber
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

:root {
  /* Canvas & Surfaces (Warm Beige / Cream / Off-White) */
  --bg-canvas: #F9F8F5;
  --bg-surface: #FFFFFF;
  --bg-subtle: #F3F0EA;
  --bg-card: #FFFFFF;
  --bg-hover: #EFECE4;
  --bg-active: #E8E4DA;

  /* Charcoal & Deep Contrast */
  --charcoal-900: #141517;
  --charcoal-800: #1B1C1F;
  --charcoal-700: #25272B;
  --charcoal-600: #34373D;
  --charcoal-subtle: #2C2E34;

  /* Typography */
  --text-main: #18191B;
  --text-secondary: #575B64;
  --text-muted: #878C97;
  --text-inverse: #FAF9F6;
  --text-inverse-muted: #A3A8B3;

  /* Borders & Dividers */
  --border: #C8C3B5;
  --border-subtle: #D9D4C7;
  --border-strong: #A8A18E;
  --border-focus: #18191B;

  /* Soft Accent Palette */
  --accent-warm: #D97746;       /* Terracotta / Amber (Claude/Warm) */
  --accent-warm-subtle: #FBF2EC;
  --accent-green: #2B7A58;      /* Sage / Emerald (Success / Unlimited) */
  --accent-green-subtle: #ECF5F0;
  --accent-blue: #2B6295;       /* Slate Blue (OpenAI / Info) */
  --accent-blue-subtle: #ECF3F9;
  --accent-purple: #6B49A8;     /* Lavender / Plum (Gemini / Reasoning) */
  --accent-purple-subtle: #F3EEFA;
  --accent-red: #C53D3D;
  --accent-red-subtle: #FDF0F0;

  /* Buttons */
  --btn-primary-bg: #18191B;
  --btn-primary-text: #FBFBFA;
  --btn-primary-hover: #2B2C31;

  /* Fonts */
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Radii */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(24, 25, 27, 0.08), 0 1px 2px rgba(24, 25, 27, 0.04);
  --shadow-md: 0 4px 14px rgba(24, 25, 27, 0.10), 0 1px 3px rgba(24, 25, 27, 0.05);
  --shadow-lg: 0 12px 30px rgba(24, 25, 27, 0.12), 0 2px 6px rgba(24, 25, 27, 0.05);
  --shadow-hover: 0 8px 24px rgba(24, 25, 27, 0.14), 0 2px 4px rgba(24, 25, 27, 0.04);

  /* Aliases (used across pages; keep in sync with the tokens above) */
  --accent: var(--accent-warm);
  --accent-primary: var(--accent-warm);
  --text-primary: var(--text-main);
  --bg: var(--bg-canvas);
  --bg-elevated: var(--bg-subtle);
  --bg3: var(--bg-subtle);
  --muted: var(--text-muted);
  --border2: var(--border);
  --radius: var(--radius-md);
  --shadow-xs: 0 1px 2px rgba(24, 25, 27, 0.06);
  --shadow-xl: 0 24px 60px rgba(10, 11, 14, 0.35), 0 4px 12px rgba(10, 11, 14, 0.18);
  --grid-line: rgba(24, 25, 27, 0.055);
  --glow: rgba(217, 119, 70, 0.16);
  --grad-accent: linear-gradient(135deg, #FFA06A 0%, #F2793F 55%, #E2582B 100%);
}

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

  /* Canvas & Surfaces (Deep Slate & Charcoal) */
  --bg-canvas: #0A0B10;
  --bg-surface: #11131A;
  --bg-subtle: #181B24;
  --bg-card: #11131A;
  --bg-hover: #1F232E;
  --bg-active: #272C39;

  /* High contrast elements */
  --charcoal-900: #F3F1EC;
  --charcoal-800: #E4E1D8;
  --charcoal-700: #C7C3B7;
  --charcoal-600: #9B988E;
  --charcoal-subtle: #2A2D37;

  /* Typography */
  --text-main: #EDEDEC;
  --text-secondary: #A0A5B2;
  --text-muted: #6E7382;
  --text-inverse: #121316;
  --text-inverse-muted: #6E7382;

  /* Borders & Dividers */
  --border: #262A37;
  --border-subtle: #1D212B;
  --border-strong: #394056;
  --border-focus: #E28A5B;

  /* Soft Accent Palette (Dark Mode Vibrancy) */
  --accent-warm: #FF9461;
  --accent-warm-subtle: rgba(255, 148, 97, 0.13);
  --accent-green: #38B278;
  --accent-green-subtle: rgba(56, 178, 120, 0.15);
  --accent-blue: #4D8FD6;
  --accent-blue-subtle: rgba(77, 143, 214, 0.15);
  --accent-purple: #9A77E6;
  --accent-purple-subtle: rgba(154, 119, 230, 0.15);
  --accent-red: #E25858;
  --accent-red-subtle: rgba(226, 88, 88, 0.15);

  /* Buttons */
  --btn-primary-bg: #F3F1EC;
  --btn-primary-text: #111215;
  --btn-primary-hover: #FFFFFF;

  /* Shadows for Dark Mode */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.55), 0 1px 3px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.7), 0 2px 6px rgba(0, 0, 0, 0.45);
  --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.6);
  --grid-line: rgba(255, 255, 255, 0.045);
  --glow: rgba(255, 148, 97, 0.18);
}

/* ================= BASE STYLES ================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  color-scheme: light;
}

body {
  background-color: var(--bg-canvas);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Subtle background grain & warm aura */
body::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; height: 500px;
  background: radial-gradient(circle at 50% -100px, rgba(217, 119, 70, 0.06), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

main {
  flex: 1;
  position: relative;
  z-index: 1;
}

.wrap {
  width: min(1200px, 100% - 48px);
  margin-inline: auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.15s ease;
}

img {
  max-width: 100%;
  display: block;
}

code, pre {
  font-family: var(--font-mono);
}

/* ================= HEADER / NAVBAR ================= */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(249, 248, 245, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  height: 68px;
  display: flex;
  align-items: center;
}

.header .nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.3px;
  color: var(--text-main);
}

.brand-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: #18191B;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.15);
  flex-shrink: 0;
}

[data-theme="dark"] .brand-icon {
  background: #232631;
  color: var(--accent-warm);
  border: 1px solid var(--border-strong);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}

.brand-text .accent {
  color: var(--accent-warm);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-links a {
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-full);
  transition: all 0.15s ease;
}

.nav-links a:hover {
  color: var(--text-main);
  background: var(--bg-subtle);
}

.nav-links a.active {
  color: var(--text-main);
  background: var(--bg-subtle);
  font-weight: 600;
}

.nav-links a.accent-link {
  color: var(--accent-warm);
  font-weight: 600;
}

.nav-links a.accent-link:hover {
  background: var(--accent-warm-subtle);
}

/* Language Switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 2px;
  margin-left: 8px;
  margin-right: 8px;
}

.lang-btn {
  background: transparent;
  border: none;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 5px 10px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.15s ease;
}

.lang-btn:hover {
  color: var(--text-main);
}

.lang-btn.active {
  background: var(--bg-surface);
  color: var(--text-main);
  box-shadow: var(--shadow-sm);
}

/* Theme Switcher */
.theme-switcher {
  display: flex;
  align-items: center;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 2px;
  margin-right: 8px;
}

.theme-btn {
  background: transparent;
  border: none;
  font-size: 13px;
  line-height: 1;
  padding: 5px 8px;
  border-radius: var(--radius-full);
  cursor: pointer;
  color: var(--text-secondary);
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.theme-btn:hover {
  color: var(--text-main);
}

.theme-btn.active {
  background: var(--bg-surface);
  color: var(--text-main);
  box-shadow: var(--shadow-sm);
}

.btn-signin {
  background: var(--btn-primary-bg) !important;
  color: var(--btn-primary-text) !important;
  font-family: var(--font-mono);
  font-size: 13px !important;
  font-weight: 600 !important;
  padding: 8px 16px !important;
  border-radius: var(--radius-full) !important;
  transition: background 0.15s ease, transform 0.15s ease !important;
}

.btn-signin:hover {
  background: var(--btn-primary-hover) !important;
  transform: translateY(-1px);
}

.hamburger {
  display: none;
  background: transparent;
  border: 1px solid var(--border);
  font-size: 18px;
  color: var(--text-main);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 8px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px;
}

.mobile-menu.open {
  display: flex;
}

@media (max-width: 860px) {
  .nav-links { display: none; }
  .hamburger { display: block; }
}

/* ================= BUTTONS ================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.15s ease;
  border: 1px solid transparent;
}

.btn.primary {
  background: var(--btn-primary-bg);
  color: var(--btn-primary-text);
  box-shadow: var(--shadow-sm);
}

.btn.primary:hover {
  background: var(--btn-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn.secondary {
  background: var(--bg-surface);
  color: var(--text-main);
  border-color: var(--border);
  box-shadow: var(--shadow-sm);
}

.btn.secondary:hover {
  background: var(--bg-subtle);
  border-color: var(--border-strong);
  transform: translateY(-1px);
}

.btn.warm {
  background: var(--accent-warm);
  color: #FFFFFF;
}

.btn.warm:hover {
  background: #C76233;
  transform: translateY(-1px);
}

.btn.btn-sm {
  padding: 6px 12px;
  font-size: 12px;
  border-radius: var(--radius-sm);
}

/* ================= TYPOGRAPHY & HEADERS ================= */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-warm);
  background: var(--accent-warm-subtle);
  border: 1px solid rgba(217, 119, 70, 0.2);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.blink-dot {
  width: 6px;
  height: 6px;
  background: var(--accent-warm);
  border-radius: 50%;
  animation: pulse-dot 2s infinite ease-in-out;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

h1.page-title {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 800;
  letter-spacing: -1.2px;
  line-height: 1.15;
  color: var(--text-main);
  margin-bottom: 16px;
}

p.lead {
  font-size: 17px;
  line-height: 1.65;
  color: var(--text-secondary);
  max-width: 680px;
  margin-bottom: 28px;
}

.section-header {
  margin: 56px 0 24px;
}

.section-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  display: block;
  margin-bottom: 6px;
}

.section-header h2 {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.6px;
  color: var(--text-main);
}

.section-header p {
  color: var(--text-secondary);
  font-size: 14px;
  margin-top: 4px;
}

/* ================= CARDS & GRIDS ================= */
.card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
}

.card:hover {
  box-shadow: var(--shadow-hover);
  border-color: var(--border-strong);
}

/* Model & Pack Card */
.model-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  height: 100%;
}

.model-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  border-color: var(--border-strong);
}

.model-card.featured {
  border-color: rgba(217, 119, 70, 0.4);
  box-shadow: 0 4px 20px rgba(217, 119, 70, 0.08);
}

.model-card.featured::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent-warm);
}

.model-badge {
  display: inline-block;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  background: var(--bg-subtle);
  color: var(--text-secondary);
}

.model-name {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.3px;
  color: var(--text-main);
  margin-bottom: 10px;
}

.model-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.model-proto {
  font-size: 12px;
  color: var(--text-muted);
  border-top: 1px solid var(--border-subtle);
  padding-top: 10px;
  margin-top: auto;
  margin-bottom: 16px;
  line-height: 1.5;
}

.model-card .btn {
  margin-top: auto;
  width: 100%;
}

/* Grids */
.packs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 24px 0 48px;
}

.packs-grid.wide {
  grid-template-columns: repeat(2, 1fr);
  max-width: 860px;
  margin-inline: auto;
}

/* ================= TOKEN PACKS SHOWCASE & TABLE ================= */
.packs-view-switcher {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin: 18px 0 28px;
}

.view-switch-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-full);
  font-family: var(--font-sans);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.view-switch-btn:hover {
  color: var(--text-primary);
  border-color: var(--accent);
}

.view-switch-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  box-shadow: 0 4px 14px rgba(217, 119, 70, 0.3);
}

.packs-tier-label {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 28px 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.packs-tier-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-subtle);
}

.packs-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-bottom: 24px;
}

.packs-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  max-width: 980px;
  margin: 0 auto 36px;
}

.pack-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  box-shadow: var(--shadow-xs);
}

.pack-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}

.pack-card.featured {
  border-color: rgba(217, 119, 70, 0.5);
  background: linear-gradient(180deg, rgba(217, 119, 70, 0.06) 0%, var(--bg-surface) 100%);
  box-shadow: 0 4px 20px rgba(217, 119, 70, 0.12);
}

.pack-card.pro {
  border-color: rgba(34, 197, 94, 0.45);
  background: linear-gradient(180deg, rgba(34, 197, 94, 0.05) 0%, var(--bg-surface) 100%);
  box-shadow: 0 4px 20px rgba(34, 197, 94, 0.1);
}

.pack-card.mega {
  border-color: rgba(168, 85, 247, 0.5);
  background: linear-gradient(180deg, rgba(168, 85, 247, 0.07) 0%, var(--bg-surface) 100%);
  box-shadow: 0 4px 20px rgba(168, 85, 247, 0.12);
}

.pack-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.pack-card-tokens {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 800;
  color: var(--charcoal-900);
  line-height: 1.1;
  margin-bottom: 8px;
}

.pack-card-price-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-subtle);
}

.pack-card-price {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 800;
  color: var(--charcoal-900);
  line-height: 1;
}

.pack-card-perm {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  background: var(--accent-warm-subtle);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.pack-card-features {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 13px;
  color: var(--text-secondary);
  flex-grow: 1;
}

.pack-card-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  line-height: 1.4;
}

.pack-card-features li span {
  color: var(--accent-green);
  font-weight: 800;
  font-size: 14px;
}

.pack-card-btn {
  width: 100%;
  text-align: center;
  justify-content: center;
  padding: 10px 16px !important;
  font-size: 13.5px !important;
  font-weight: 700;
}

/* TABLE VIEW */
.packs-table-wrap {
  overflow-x: auto;
  margin: 20px 0 40px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--bg-surface);
  box-shadow: var(--shadow-sm);
}

.packs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
  text-align: left;
}

.packs-table th {
  padding: 14px 18px;
  background: var(--bg-elevated);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  border-bottom: 1px solid var(--border);
}

.packs-table td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: middle;
}

.packs-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.packs-table tr.featured td {
  background: rgba(217, 119, 70, 0.04);
}

.packs-table tr.mega td {
  background: rgba(168, 85, 247, 0.04);
}

@media (max-width: 1100px) {
  .packs-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .packs-grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 820px) {
  .packs-grid-4, .packs-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .packs-grid-4, .packs-grid-3 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 960px) {.packs-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {.packs-grid,
.packs-grid.wide {
    grid-template-columns: 1fr;
  }
}

/* ================= 12-HOUR DROP LIVE MONITOR ================= */

/* ================= QUOTA CALCULATOR ================= */
.calc-container {
  background: var(--bg-surface);
  border: 1.5px solid var(--border-strong);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-md);
  margin-bottom: 56px;
  width: 100%;
}

.calc-header-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}

.calc-slider {
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
  height: 10px;
  border-radius: var(--radius-full);
  background: var(--bg-subtle);
  border: 1.5px solid var(--border-strong);
  outline: none;
  cursor: pointer;
  margin: 18px 0 30px;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.08);
}

.calc-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent-warm);
  border: 3.5px solid var(--bg-surface);
  box-shadow: 0 0 0 2px var(--charcoal-900), 0 4px 12px rgba(0, 0, 0, 0.25);
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.calc-slider::-webkit-slider-thumb:hover {
  transform: scale(1.18);
  box-shadow: 0 0 0 2.5px var(--charcoal-900), 0 6px 18px rgba(217, 119, 70, 0.5);
}

.calc-slider::-moz-range-thumb {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent-warm);
  border: 3.5px solid var(--bg-surface);
  box-shadow: 0 0 0 2px var(--charcoal-900), 0 4px 12px rgba(0, 0, 0, 0.25);
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.calc-slider::-moz-range-track {
  height: 10px;
  border-radius: var(--radius-full);
  background: var(--bg-subtle);
  border: 1.5px solid var(--border-strong);
}

.calc-breakdown {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  width: 100%;
}

.calc-stat {
  background: var(--bg-subtle);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.calc-stat:hover {
  border-color: var(--border-strong);
  transform: translateY(-1px);
}

.calc-stat .c-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.calc-stat .c-val {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  color: var(--charcoal-900);
}

@media (max-width: 960px) {
  .calc-breakdown {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .calc-breakdown {
    grid-template-columns: 1fr;
  }
}

/* ================= MODERN MODELS CATALOG ================= */
.catalog-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-bottom: 60px;
}

.catalog-toolbar {
  padding: 20px 24px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.catalog-search {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  min-width: 280px;
}

.catalog-search input {
  background: transparent;
  border: none;
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--text-main);
  outline: none;
  width: 100%;
}

.filter-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.filter-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 6px 14px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.15s ease;
}

.filter-btn:hover {
  color: var(--text-main);
  background: var(--bg-subtle);
}

.filter-btn.active {
  background: #18191B;
  color: #FFFFFF;
  border-color: #18191B;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 14px;
}

.data-table thead th {
  background: var(--bg-subtle);
  padding: 14px 20px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}

.data-table tbody td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-main);
  vertical-align: middle;
}

.data-table tbody tr:hover td {
  background: rgba(243, 240, 234, 0.4);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  font-family: var(--font-mono);
  line-height: 1;
}

.badge.ok {
  background: var(--accent-green-subtle);
  color: var(--accent-green);
  border: 1px solid rgba(43, 122, 88, 0.2);
}

.badge.warn {
  background: var(--accent-warm-subtle);
  color: var(--accent-warm);
  border: 1px solid rgba(217, 119, 70, 0.2);
}

.badge.blue {
  background: var(--accent-blue-subtle);
  color: var(--accent-blue);
  border: 1px solid rgba(43, 98, 149, 0.2);
}

.badge.purple {
  background: var(--accent-purple-subtle);
  color: var(--accent-purple);
  border: 1px solid rgba(107, 73, 168, 0.2);
}

/* Brand Pills in Table */
.brand-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  background: var(--bg-subtle);
}

.brand-pill.anthropic { background: #FDF1EA; color: #BD5324; }
.brand-pill.openai { background: #EEF4EE; color: #2C6D45; }
.brand-pill.deepseek { background: #EDF3F8; color: #205988; }
.brand-pill.google { background: #F3EDFA; color: #6B43A6; }
.brand-pill.alibaba { background: #FBF0F0; color: #B52F2F; }

/* ================= DOCUMENTATION LAYOUT (about.html) ================= */
.docs-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 40px;
  padding: 40px 0 80px;
  align-items: start;
}

.docs-sidebar {
  position: sticky;
  top: 96px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 14px;
  box-shadow: var(--shadow-sm);
  max-height: calc(100vh - 120px);
  overflow-y: auto;
}

.sidebar-group {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  padding: 12px 12px 6px;
}

.docs-sidebar a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all 0.15s ease;
}

.docs-sidebar a:hover {
  color: var(--text-main);
  background: var(--bg-subtle);
}

.docs-sidebar a.active {
  color: var(--charcoal-900);
  background: var(--bg-subtle);
  font-weight: 700;
}

.docs-sidebar a .em {
  font-size: 12px;
  opacity: 0.7;
}

.docs-content {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}

.panel {
  display: none;
}

.panel.active {
  display: block;
}

.panel .kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-warm);
  margin-bottom: 8px;
}

.panel h2 {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.6px;
  color: var(--text-main);
  margin-bottom: 12px;
}

.panel h3 {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.4px;
  color: var(--text-main);
  margin: 32px 0 14px;
}

.panel h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 4px;
}

.panel p.desc {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 24px;
}

/* Steps */
ol.steps {
  list-style: none;
  counter-reset: step-counter;
  margin: 24px 0 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

ol.steps li {
  position: relative;
  padding-left: 48px;
}

ol.steps li::before {
  counter-increment: step-counter;
  content: counter(step-counter);
  position: absolute;
  left: 0;
  top: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  color: var(--charcoal-900);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
}

ol.steps li p {
  color: var(--text-secondary);
  font-size: 14px;
  margin-top: 4px;
}

/* Code Blocks & Terminal Windows */
.codep {
  background: #111319;
  border: 1px solid #2B2F3D;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin: 16px 0 24px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.codep .bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 16px;
  background: #181A23;
  border-bottom: 1px solid #2B2F3D;
  color: #94A3B8;
  font-size: 12px;
  font-family: var(--font-mono);
}

.codep button.cp {
  background: transparent;
  border: none;
  color: #94A3B8;
  font-family: var(--font-mono);
  font-size: 11px;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  transition: all 0.15s ease;
}

.codep button.cp:hover {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.1);
}

.codep pre {
  padding: 18px 20px;
  color: #F1F5F9;
  font-size: 13px;
  line-height: 1.6;
  overflow-x: auto;
}

[data-theme="dark"] .codep {
  background: #0B0D12;
  border-color: #2F3342;
}

[data-theme="dark"] .codep .bar {
  background: #141720;
  border-color: #2F3342;
  color: #A0AEC0;
}

[data-theme="dark"] .codep pre {
  color: #F8FAFC;
}

code.i {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  color: var(--charcoal-900);
  padding: 2px 6px;
  border-radius: var(--radius-xs);
  font-size: 13px;
}

.note {
  background: var(--bg-subtle);
  border-left: 4px solid var(--accent-warm);
  padding: 16px 20px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 20px 0;
  font-size: 14px;
  color: var(--text-secondary);
}

.note.warn {
  border-left-color: var(--accent-red);
}

/* FAQ Details */
details {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  background: var(--bg-surface);
  transition: all 0.15s ease;
}

details[open] {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-sm);
}

summary {
  padding: 16px 20px;
  font-weight: 600;
  color: var(--text-main);
  cursor: pointer;
  user-select: none;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: '+';
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--text-muted);
  transition: transform 0.2s ease;
}

details[open] summary::after {
  content: '−';
  transform: rotate(180deg);
}

details .body {
  padding: 0 20px 20px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* Pager */
.pager {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border);
  padding-top: 24px;
  margin-top: 40px;
}

.pager a {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-secondary);
  background: var(--bg-subtle);
  transition: all 0.15s ease;
}

.pager a:hover {
  background: var(--bg-surface);
  border-color: var(--border-strong);
  color: var(--text-main);
}

.pager a b {
  font-size: 14px;
  color: var(--text-main);
}

@media (max-width: 900px) {
  .docs-layout {
    grid-template-columns: 1fr;
  }
  .docs-sidebar {
    position: static;
    max-height: none;
  }
}

/* ================= FOOTER ================= */
.footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  padding: 48px 0;
  margin-top: 80px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-links a {
  font-size: 13px;
  color: var(--text-secondary);
  transition: color 0.15s ease;
}

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

.footer-copy {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
}

/* ================= DOCS TABLES & EXTRA STYLES ================= */
.params, .models {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin: 16px 0 24px;
  background: var(--bg-surface);
  box-shadow: var(--shadow-sm);
  font-size: 13.5px;
}

.params th, .models th {
  background: var(--bg-subtle);
  text-align: left;
  padding: 12px 16px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}

.params td, .models td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-main);
  vertical-align: top;
  line-height: 1.6;
}

.params tr:last-child td, .models tr:last-child td {
  border-bottom: none;
}

.params td:first-child {
  font-weight: 600;
  color: var(--charcoal-900);
  font-family: var(--font-mono);
  font-size: 12.5px;
  white-space: nowrap;
  width: 220px;
  background: rgba(243, 240, 234, 0.3);
}

.models td:first-child code {
  color: var(--accent-warm);
  font-weight: 700;
}

.pool-unl {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--accent-green);
  font-weight: 600;
  font-size: 12px;
  font-family: var(--font-mono);
}

.pool-batch {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--accent-warm);
  font-weight: 600;
  font-size: 12px;
  font-family: var(--font-mono);
}

/* ================= CHAT INTERFACE (chat.html) ================= */
.chat-main-wrap {
  position: relative;
  z-index: 1;
  padding: 24px 0 48px;
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
}

.chat-container {
  display: flex;
  flex-direction: column;
  height: 82vh;
  min-height: 600px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.chat-header {
  padding: 14px 20px;
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
}

.model-select {
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  color: var(--text-main);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
  outline: none;
  cursor: pointer;
}

.model-select:focus {
  border-color: var(--accent-warm);
}

.chat-messages {
  flex: 1;
  padding: 24px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--bg-canvas);
}

.msg {
  max-width: 82%;
  padding: 14px 18px;
  border-radius: var(--radius-lg);
  font-size: 14px;
  line-height: 1.65;
  word-break: break-word;
}

.msg-user {
  align-self: flex-end;
  background: var(--charcoal-900);
  border: 1px solid var(--charcoal-800);
  color: #FFFFFF;
  box-shadow: var(--shadow-sm);
}

.msg-ai {
  align-self: flex-start;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  color: var(--text-main);
  box-shadow: var(--shadow-sm);
}

.msg-ai pre {
  background: var(--charcoal-900);
  color: #ECEAE4;
  padding: 14px;
  border-radius: var(--radius-sm);
  overflow-x: auto;
  margin: 10px 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
}

.chat-input-bar {
  padding: 14px 20px;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  display: flex;
  gap: 12px;
  align-items: flex-end;
}

.chat-input-bar textarea {
  flex: 1;
  background: var(--bg-canvas);
  border: 1px solid var(--border);
  color: var(--text-main);
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 14px;
  resize: none;
  height: 52px;
  outline: none;
  transition: border-color 0.15s ease;
}

.chat-input-bar textarea:focus {
  border-color: var(--accent-warm);
  background: #FFFFFF;
}

.attach-btn {
  height: 52px;
  width: 44px;
  padding: 0;
  font-size: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  background: var(--bg-canvas);
  color: var(--text-main);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
  flex-shrink: 0;
}

.attach-btn:hover {
  background: var(--bg-subtle);
  border-color: var(--accent-warm);
  transform: translateY(-1px);
}

.chat-container.drag-over {
  border-color: var(--accent-warm) !important;
  box-shadow: 0 0 0 2px rgba(217, 119, 70, 0.35) !important;
}

.attachment-tray {
  display: none;
  padding: 8px 20px;
  background: var(--bg-subtle);
  border-top: 1px solid var(--border);
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.att-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 4px 8px;
  font-size: 12px;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.15s ease;
}

.att-chip:hover {
  border-color: var(--accent-warm);
}

.att-chip-del {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 13px;
  padding: 2px 4px;
  line-height: 1;
  border-radius: 4px;
  transition: color 0.15s ease;
}

.att-chip-del:hover {
  color: var(--accent-red);
}

.thinking-control, .websearch-control {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  padding: 5px 12px;
  border-radius: var(--radius-sm);
}

.tier-select {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  color: var(--accent-warm);
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 2px 6px;
  border-radius: var(--radius-xs);
  outline: none;
  cursor: pointer;
}

.thinking-box {
  background: #FCF9F5;
  border: 1px solid rgba(217, 119, 70, 0.25);
  border-left: 3px solid var(--accent-warm);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
}

.thinking-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: #F8F1EB;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  color: var(--accent-warm);
  cursor: pointer;
  user-select: none;
}

.thinking-header:hover {
  background: #F3E7DC;
}

.thinking-body {
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-secondary);
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 240px;
  overflow-y: auto;
  border-top: 1px dashed rgba(217, 119, 70, 0.2);
}

.thinking-body.collapsed {
  display: none;
}

/* ================= CABINET & STATS (stats.html) ================= */
.stats-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-val {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 800;
  color: var(--charcoal-900);
  margin-top: 4px;
}

.stat-label {
  font-size: 11px;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--text-muted);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.progress-bar {
  height: 6px;
  background: var(--bg-subtle);
  border-radius: 3px;
  overflow: hidden;
  margin-top: 10px;
  border: 1px solid var(--border-subtle);
}

.progress-fill {
  height: 100%;
  background: var(--accent-warm);
  width: 0%;
  transition: width 0.4s ease;
}

.key-input-box {
  display: flex;
  gap: 12px;
  max-width: 600px;
  margin-top: 16px;
}

.key-input-box input {
  flex: 1;
  background: var(--bg-subtle);
  border: 1.5px solid var(--border-strong);
  color: var(--charcoal-900);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 14px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.key-input-box input::placeholder {
  color: var(--text-muted);
}

.key-input-box input:focus {
  outline: none;
  border-color: var(--accent-warm);
  background: var(--bg-surface);
  color: var(--charcoal-900);
  box-shadow: 0 0 0 3px var(--accent-warm-subtle);
}

/* ================= LEADERBOARD (rankings.html) ================= */
.rankings-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.rankings-table th {
  background: var(--bg-subtle);
  padding: 14px 18px;
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}

.rankings-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 13.5px;
  color: var(--text-main);
  vertical-align: middle;
}

.rank-1 td { background: rgba(217, 167, 70, 0.08); }
.rank-2 td { background: rgba(160, 165, 178, 0.08); }
.rank-3 td { background: rgba(217, 119, 70, 0.08); }

[data-theme="dark"] .rank-1 td { background: rgba(217, 167, 70, 0.14) !important; }
[data-theme="dark"] .rank-2 td { background: rgba(160, 165, 178, 0.12) !important; }
[data-theme="dark"] .rank-3 td { background: rgba(217, 119, 70, 0.12) !important; }

.rank-num {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 14px;
  color: var(--charcoal-900);
}

.rank-user {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--text-main);
}

.rank-tokens {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--charcoal-900);
}

.rank-bar-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.rank-bar {
  flex: 1;
  max-width: 120px;
  height: 6px;
  background: var(--bg-subtle);
  border-radius: 3px;
  overflow: hidden;
}

.rank-bar-fill {
  height: 100%;
  background: var(--accent-warm);
}

.rank-badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-family: var(--font-mono);
  font-weight: 700;
  background: var(--bg-subtle);
  color: var(--text-secondary);
}

.rank-1 .rank-badge {
  background: #FFF8E7;
  color: #B48208;
  border: 1px solid rgba(180, 130, 8, 0.25);
}

.rank-2 .rank-badge {
  background: #F1F3F5;
  color: #555E68;
  border: 1px solid rgba(85, 94, 104, 0.25);
}

.rank-3 .rank-badge {
  background: #FAF0E6;
  color: #9A6324;
  border: 1px solid rgba(154, 99, 36, 0.25);
}

[data-theme="dark"] .rank-1 .rank-badge {
  background: rgba(217, 167, 70, 0.22);
  color: #F6C870;
  border: 1px solid rgba(217, 167, 70, 0.45);
}

[data-theme="dark"] .rank-2 .rank-badge {
  background: rgba(160, 165, 178, 0.22);
  color: #D2D6E0;
  border: 1px solid rgba(160, 165, 178, 0.45);
}

[data-theme="dark"] .rank-3 .rank-badge {
  background: rgba(217, 119, 70, 0.22);
  color: #F8A578;
  border: 1px solid rgba(217, 119, 70, 0.45);
}

.filter-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.filter-tab {
  padding: 8px 16px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
}

.filter-tab:hover {
  background: var(--bg-subtle);
  color: var(--text-main);
}

.filter-tab.active {
  background: #18191B;
  color: #FFFFFF;
  border-color: #18191B;
}

[data-theme="dark"] .filter-tab.active {
  background: var(--accent-warm) !important;
  color: #FFFFFF !important;
  border-color: var(--accent-warm) !important;
  box-shadow: 0 0 12px rgba(217, 119, 70, 0.4) !important;
}

[data-theme="dark"] .filter-tab:hover {
  background: var(--bg-hover);
  color: var(--text-main);
  border-color: var(--border-strong);
}

/* ================= ADMIN DASHBOARD (dashboard.html) ================= */
.dash-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.stat-box {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  padding: 20px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.stat-box .val {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 800;
  color: var(--charcoal-900);
}

.stat-box .lbl {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  margin-top: 4px;
  letter-spacing: 0.5px;
}

.tab-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.tab-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 8px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: all 0.15s ease;
}

.tab-btn:hover {
  background: var(--bg-subtle);
  color: var(--text-main);
}

.tab-btn.active {
  background: var(--charcoal-900);
  border-color: var(--charcoal-900);
  color: #FFFFFF;
}

.tab-pane {
  display: none;
}

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

.form-row {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
  align-items: flex-end;
}

.form-row input, .form-row select {
  background: var(--bg-canvas);
  border: 1px solid var(--border);
  color: var(--text-main);
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  outline: none;
  min-width: 160px;
}

.form-row input:focus, .form-row select:focus {
  outline: none;
  border-color: var(--accent-warm);
  background: var(--bg-surface);
  color: var(--charcoal-900);
  box-shadow: 0 0 0 3px var(--accent-warm-subtle);
}

.form-row label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  display: block;
  margin-bottom: 4px;
}

.modal-bg {
  position: fixed;
  inset: 0;
  background: rgba(20, 21, 23, 0.6);
  backdrop-filter: blur(4px);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-box {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  padding: 40px;
  border-radius: var(--radius-xl);
  min-width: 320px;
  max-width: 420px;
  box-shadow: var(--shadow-lg);
}

.modal-box h2 {
  font-size: 22px;
  font-weight: 800;
  color: var(--charcoal-900);
  margin-bottom: 24px;
}

.modal-box input {
  width: 100%;
  background: var(--bg-canvas);
  border: 1px solid var(--border);
  color: var(--text-main);
  font-family: var(--font-mono);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
  outline: none;
  box-sizing: border-box;
}

.modal-box input:focus {
  outline: none;
  border-color: var(--accent-warm);
  background: var(--bg-surface);
  color: var(--charcoal-900);
  box-shadow: 0 0 0 3px var(--accent-warm-subtle);
}

.token-preview {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--charcoal-900);
  background: var(--bg-subtle);
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  word-break: break-all;
  border: 1px solid var(--border);
  margin: 8px 0;
}

/* ================= DARK MODE COMPONENT REFINEMENTS ================= */
[data-theme="dark"] body::before {
  background: radial-gradient(circle at 50% -100px, rgba(226, 138, 91, 0.09), transparent 70%);
}

[data-theme="dark"] .header {
  background: rgba(14, 15, 18, 0.88);
  border-bottom: 1px solid var(--border);
}

[data-theme="dark"] .mobile-menu {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
}

[data-theme="dark"] .model-card {
  background: var(--bg-surface);
  border: 1.5px solid var(--border);
}

[data-theme="dark"] .model-card:hover {
  border-color: var(--border-strong);
}

[data-theme="dark"] .model-card.featured {
  border-color: var(--accent-warm);
}[data-theme="dark"] .catalog-card,
[data-theme="dark"] .calc-container {
  background: var(--bg-surface);
  border: 1.5px solid var(--border);
}

[data-theme="dark"] .calc-stat {
  background: var(--bg-subtle);
  border: 1.5px solid var(--border);
}

[data-theme="dark"] .brand-pill {
  border: 1px solid var(--border);
}

[data-theme="dark"] .brand-pill.anthropic {
  background: rgba(226, 138, 91, 0.15);
  color: #E28A5B;
  border-color: rgba(226, 138, 91, 0.3);
}

[data-theme="dark"] .brand-pill.openai {
  background: rgba(56, 178, 120, 0.15);
  color: #38B278;
  border-color: rgba(56, 178, 120, 0.3);
}

[data-theme="dark"] .brand-pill.deepseek {
  background: rgba(77, 143, 214, 0.15);
  color: #4D8FD6;
  border-color: rgba(77, 143, 214, 0.3);
}

[data-theme="dark"] .brand-pill.google {
  background: rgba(154, 119, 230, 0.15);
  color: #9A77E6;
  border-color: rgba(154, 119, 230, 0.3);
}

[data-theme="dark"] .brand-pill.alibaba {
  background: rgba(226, 88, 88, 0.15);
  color: #E25858;
  border-color: rgba(226, 88, 88, 0.3);
}

[data-theme="dark"] .data-table th {
  background: var(--bg-subtle);
  border-bottom: 1.5px solid var(--border);
  color: var(--text-secondary);
}

[data-theme="dark"] .data-table td {
  border-bottom: 1px solid var(--border-subtle);
}

[data-theme="dark"] .data-table tr:hover td {
  background: var(--bg-hover);
}

[data-theme="dark"] code.i {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  color: var(--charcoal-900);
}

[data-theme="dark"] .chat-container {
  background: var(--bg-surface);
  border: 1.5px solid var(--border);
}

[data-theme="dark"] .chat-messages {
  background: var(--bg-canvas);
}

[data-theme="dark"] .chat-input-bar {
  background: var(--bg-surface);
  border-top: 1.5px solid var(--border);
}

[data-theme="dark"] .chat-input-bar textarea {
  background: var(--bg-subtle);
  border: 1.5px solid var(--border);
  color: var(--text-main);
}

[data-theme="dark"] .chat-input-bar textarea:focus {
  background: var(--bg-surface);
  border-color: var(--accent-warm);
}

[data-theme="dark"] .attach-btn {
  background: var(--bg-subtle);
  border-color: var(--border);
}

[data-theme="dark"] .attach-btn:hover {
  background: var(--bg-surface);
  border-color: var(--accent-warm);
}

[data-theme="dark"] .attachment-tray {
  background: var(--bg-canvas);
  border-color: var(--border);
}

[data-theme="dark"] .att-chip {
  background: var(--bg-surface);
  border-color: var(--border);
}

[data-theme="dark"] .msg-user {
  background: #242732;
  border-color: #383D4E;
  color: #FFFFFF;
}

[data-theme="dark"] .msg-ai {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  color: var(--text-main);
}

[data-theme="dark"] .modal-box {
  background: var(--bg-surface);
  border: 1.5px solid var(--border-strong);
}

[data-theme="dark"] .modal-box input {
  background: var(--bg-subtle);
  border: 1.5px solid var(--border);
  color: var(--text-main);
}

[data-theme="dark"] .modal-box input:focus {
  background: var(--bg-surface);
  border-color: var(--accent-warm);
}

[data-theme="dark"] .stat-box {
  background: var(--bg-surface);
  border: 1.5px solid var(--border);
}

[data-theme="dark"] .filter-tabs {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
}

[data-theme="dark"] .filter-btn.active {
  background: var(--bg-surface);
  color: var(--text-main);
  box-shadow: var(--shadow-sm);
}

[data-theme="dark"] .key-input-box input {
  background: #141720;
  border-color: #2F3547;
  color: #F1F5F9;
}

[data-theme="dark"] .key-input-box input::placeholder {
  color: #64748B;
}

[data-theme="dark"] .key-input-box input:focus {
  background: #1A1E29;
  border-color: var(--accent-warm);
  color: #F1F5F9;
  box-shadow: 0 0 0 3px rgba(217, 119, 70, 0.25);
}

[data-theme="dark"] .form-row input,
[data-theme="dark"] .form-row select {
  background: #141720;
  border-color: #2F3547;
  color: #F1F5F9;
}

[data-theme="dark"] .form-row input:focus,
[data-theme="dark"] .form-row select:focus {
  background: #1A1E29;
  border-color: var(--accent-warm);
  color: #F1F5F9;
  box-shadow: 0 0 0 3px rgba(217, 119, 70, 0.25);
}

[data-theme="dark"] .modal-box input {
  background: #141720;
  border-color: #2F3547;
  color: #F1F5F9;
}

[data-theme="dark"] .modal-box input:focus {
  background: #1A1E29;
  border-color: var(--accent-warm);
  color: #F1F5F9;
  box-shadow: 0 0 0 3px rgba(217, 119, 70, 0.25);
}

#quick-key-input {
  color: var(--charcoal-900);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

#quick-key-input:focus {
  border-color: var(--accent-warm) !important;
  box-shadow: 0 0 0 3px var(--accent-warm-subtle);
}

[data-theme="dark"] #quick-key-input {
  background: #141720 !important;
  border-color: #2F3547 !important;
  color: #F1F5F9 !important;
}

[data-theme="dark"] #quick-key-input:focus {
  background: #1A1E29 !important;
  border-color: var(--accent-warm) !important;
  box-shadow: 0 0 0 3px rgba(217, 119, 70, 0.25);
}

/* ================= NEWS NAV & NOTIFICATION BADGE ================= */
.nav-news-link {
  position: relative;
  display: inline-flex !important;
  align-items: center;
  gap: 5px;
}

.news-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #EF4444, #DC2626);
  color: #FFFFFF !important;
  font-size: 9px;
  font-weight: 800;
  font-family: var(--font-mono, monospace);
  padding: 1px 6px;
  border-radius: 999px;
  line-height: 1.1;
  letter-spacing: 0.5px;
  box-shadow: 0 0 8px rgba(239, 68, 68, 0.7);
  animation: pulse-news-badge 2s infinite ease-in-out;
  vertical-align: middle;
  pointer-events: none;
}

@keyframes pulse-news-badge {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 6px rgba(239, 68, 68, 0.6);
  }
  50% {
    transform: scale(1.12);
    box-shadow: 0 0 14px rgba(239, 68, 68, 0.95);
  }
}

/* ================= NEWS PAGE STYLES ================= */
.news-header-section {
  padding: 56px 0 28px;
}

.news-feed {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-bottom: 70px;
}

.news-card {
  background: var(--bg-surface);
  border: 1.5px solid var(--border);
  border-radius: 14px;
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  position: relative;
  overflow: hidden;
}

.news-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
}

.news-card.featured {
  border-color: rgba(226, 138, 91, 0.5);
  background: linear-gradient(180deg, var(--bg-surface) 0%, rgba(226, 138, 91, 0.03) 100%);
}

.news-card.featured::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #E28A5B, #EF4444, #F59E0B);
}

[data-theme="dark"] .news-card.featured {
  border-color: rgba(226, 138, 91, 0.4);
  background: linear-gradient(180deg, var(--bg-surface) 0%, rgba(226, 138, 91, 0.06) 100%);
}

.news-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.news-badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.news-badge-tag.alert {
  background: rgba(239, 68, 68, 0.12);
  color: #EF4444;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.news-badge-tag.bonus {
  background: rgba(34, 197, 94, 0.12);
  color: #22C55E;
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.news-badge-tag.feature {
  background: rgba(59, 130, 246, 0.12);
  color: #3B82F6;
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.news-badge-tag.update {
  background: rgba(168, 85, 247, 0.12);
  color: #A855F7;
  border: 1px solid rgba(168, 85, 247, 0.3);
}

.news-date {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
}

.news-card-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--charcoal-900);
  line-height: 1.35;
  margin-bottom: 14px;
}

.news-card-body {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--text-secondary);
}

.news-card-body p {
  margin-bottom: 12px;
}

.news-compensation-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  margin: 20px 0;
}

.news-comp-box {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
}

.news-comp-box.highlight {
  border-color: rgba(34, 197, 94, 0.4);
  background: rgba(34, 197, 94, 0.04);
}

[data-theme="dark"] .news-comp-box.highlight {
  background: rgba(34, 197, 94, 0.08);
}

.news-comp-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--charcoal-900);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.news-comp-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.news-quote-box {
  background: rgba(226, 138, 91, 0.08);
  border-left: 3px solid var(--accent-warm);
  padding: 14px 18px;
  border-radius: 0 6px 6px 0;
  margin: 16px 0;
  font-style: italic;
  font-size: 13.5px;
  color: var(--charcoal-900);
}

/* ---- INTERACTIVE SETUP WIZARD (setup.html integration) ---- */
.su-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(190px,1fr)); gap:12px; margin:18px 0 26px; }
.su-app { text-align:left; padding:14px 16px; border:1.5px solid var(--border); border-radius:var(--radius); background:var(--bg-subtle); cursor:pointer; transition:.15s; color:inherit; font:inherit; }
.su-app:hover { border-color:var(--accent-warm); }
.su-app.active { border-color:var(--accent-warm); background:rgba(217,119,70,.08); }
.su-app b { display:block; font-size:15px; }
.su-app span { font-size:12px; color:var(--text-muted); }
.su-os button { padding:6px 14px; font-size:12.5px; border:1px solid var(--border); background:transparent; color:inherit; border-radius:var(--radius-sm); cursor:pointer; }
.su-os button.active { background:var(--accent-warm); border-color:var(--accent-warm); color:#fff; }

/* ==========================================================================
   DESIGN v2 — confident dark-first layer (overrides the rules above)
   ========================================================================== */

html { scroll-padding-top: 88px; }

body {
  background-color: var(--bg-canvas);
  background-image:
    radial-gradient(900px 420px at 12% -8%, var(--glow), transparent 70%),
    radial-gradient(700px 380px at 92% 4%, rgba(90, 120, 255, 0.07), transparent 70%);
  background-repeat: no-repeat;
}
body::before { display: none; }

::selection { background: var(--accent-warm); color: #1A0E07; }

:focus-visible {
  outline: 2px solid var(--accent-warm);
  outline-offset: 2px;
  border-radius: var(--radius-xs);
}

/* ---- Header ---- */
.header {
  background: color-mix(in srgb, var(--bg-canvas) 78%, transparent);
  backdrop-filter: saturate(160%) blur(16px);
  -webkit-backdrop-filter: saturate(160%) blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  height: 72px;
}
[data-theme="dark"] .header { background: color-mix(in srgb, var(--bg-canvas) 78%, transparent); border-bottom-color: var(--border-subtle); }
.brand { font-size: 18px; letter-spacing: -0.4px; }
.brand-icon {
  background: var(--grad-accent);
  color: #1A0E07;
  border: none;
  box-shadow: 0 4px 14px rgba(242, 121, 63, 0.35);
  font-size: 13px;
}
[data-theme="dark"] .brand-icon { background: var(--grad-accent); color: #1A0E07; border: none; box-shadow: 0 4px 16px rgba(255, 148, 97, 0.35); }
.nav-links { gap: 2px; }
.nav-links a { padding: 8px 12px; font-size: 13.5px; }
.nav-links a.active { background: var(--accent-warm-subtle); color: var(--accent-warm); }
.btn-signin {
  background: transparent !important;
  color: var(--text-main) !important;
  border: 1px solid var(--border-strong) !important;
  padding: 8px 16px !important;
}
.btn-signin:hover { border-color: var(--accent-warm) !important; color: var(--accent-warm) !important; background: var(--accent-warm-subtle) !important; }
.lang-switcher, .theme-switcher { background: var(--bg-surface); border-color: var(--border); }
.mobile-menu { position: absolute; top: 72px; left: 0; right: 0; z-index: 99; box-shadow: var(--shadow-lg); }
.mobile-menu a { padding: 10px 6px; font-weight: 500; color: var(--text-secondary); border-radius: var(--radius-sm); }
.mobile-menu a:hover { color: var(--text-main); background: var(--bg-subtle); }
.mobile-menu .btn-signin { text-align: center; margin-top: 6px; }

/* ---- Buttons ---- */
.btn { border-radius: var(--radius-md); font-weight: 650; letter-spacing: -0.1px; padding: 11px 20px; }
.btn.primary {
  background: var(--grad-accent);
  color: #1A0E07;
  border: none;
  box-shadow: 0 6px 20px rgba(242, 121, 63, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.25);
}
.btn.primary:hover {
  background: var(--grad-accent);
  filter: brightness(1.06);
  transform: translateY(-1px);
  box-shadow: 0 10px 28px rgba(242, 121, 63, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}
.btn.secondary { background: color-mix(in srgb, var(--bg-surface) 70%, transparent); border-color: var(--border-strong); box-shadow: none; }
.btn.secondary:hover { border-color: var(--accent-warm); color: var(--accent-warm); background: var(--accent-warm-subtle); }
.btn.btn-ghost, .btn-ghost {
  background: transparent; border: 1px solid var(--border); color: var(--text-secondary);
  border-radius: var(--radius-sm); cursor: pointer; font-family: var(--font-sans); font-weight: 600;
}
.btn.btn-ghost:hover, .btn-ghost:hover { color: var(--text-main); border-color: var(--border-strong); background: var(--bg-subtle); }
.btn.btn-sm, .btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-lg { padding: 14px 26px; font-size: 15px; border-radius: var(--radius-lg); }

/* ---- Type & headings ---- */
.eyebrow {
  background: var(--accent-warm-subtle);
  border: 1px solid color-mix(in srgb, var(--accent-warm) 30%, transparent);
  color: var(--accent-warm);
}
h1.page-title, .page-hero h1 {
  font-size: clamp(34px, 5.2vw, 58px);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 1.06;
  color: var(--text-main);
  margin-bottom: 18px;
}
.grad-text, h1 .accent, h2 .accent {
  background: var(--grad-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
p.lead { color: var(--text-secondary); font-size: 18px; max-width: 720px; }
.page-hero { position: relative; padding: 64px 0 12px; }
.page-hero::before {
  content: ''; position: absolute; inset: -20px -10vw auto; height: 320px; z-index: -1; pointer-events: none;
  background-image: linear-gradient(var(--grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(ellipse 60% 100% at 30% 0%, #000 20%, transparent 75%);
  mask-image: radial-gradient(ellipse 60% 100% at 30% 0%, #000 20%, transparent 75%);
}
.page-hero .actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 4px; }
.section-header h2 { font-size: clamp(26px, 3.2vw, 36px); letter-spacing: -0.03em; font-weight: 800; }
.section-tag { color: var(--accent-warm); letter-spacing: 0.14em; }

/* ---- Cards ---- */.card,
.stats-card,
.stat-box {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: none;
}
.card:hover { border-color: var(--border-strong); box-shadow: var(--shadow-md); }
.model-card, .pack-card { border-radius: var(--radius-lg); box-shadow: none; }
.model-card:hover, .pack-card:hover { border-color: color-mix(in srgb, var(--accent-warm) 60%, var(--border)); box-shadow: 0 14px 40px rgba(0, 0, 0, 0.22); }
.model-card.featured::before { background: var(--grad-accent); }
[data-theme="dark"] .model-card.featured, .model-card.featured { border-color: color-mix(in srgb, var(--accent-warm) 45%, var(--border)); box-shadow: none; }
.pack-card.featured { box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent-warm) 40%, transparent), 0 18px 50px -20px rgba(242, 121, 63, 0.35); }.catalog-card,
.calc-container,
.docs-content,
.docs-sidebar,
.params,
.models,
.rankings-table,
.chat-container,
.news-card {
  border-color: var(--border);
  box-shadow: none;
}
.docs-content { border-radius: var(--radius-xl); padding: clamp(20px, 3vw, 44px); }
.docs-sidebar { border-radius: var(--radius-lg); }
.docs-sidebar a.active { background: var(--accent-warm-subtle); color: var(--accent-warm); }
.sidebar-group { color: var(--text-muted); }

/* ---- Tables ---- */
.data-table tbody tr:hover td, .packs-table tr:hover td { background: var(--bg-subtle); }
.params td:first-child { background: var(--bg-subtle); }

/* ---- Inputs ---- */
input[type="text"], input[type="password"], input[type="search"], textarea, select {
  color: var(--text-main);
}
.su-app { background: var(--bg-surface); border-color: var(--border); border-radius: var(--radius-md); }
.su-app:hover { border-color: var(--accent-warm); transform: translateY(-1px); }
.su-app.active { background: var(--accent-warm-subtle); border-color: var(--accent-warm); }
.su-os button { background: var(--bg-surface); }

/* ---- Notes ---- */
.note { border-radius: 0 var(--radius-md) var(--radius-md) 0; background: var(--bg-subtle); }
.note.ok { border-left-color: var(--accent-green); }
.note.warn { border-left-color: var(--accent-red); }

/* ---- Footer ---- */
.footer { background: transparent; border-top: 1px solid var(--border-subtle); margin-top: 96px; padding: 40px 0; }
.footer-brand { display: flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: -0.3px; }
.footer-links a { font-size: 13px; }
.footer-links a:hover { color: var(--accent-warm); }

/* ---- Scroll reveal ---- */
.js .reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s cubic-bezier(.2,.7,.2,1); }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .blink-dot, .news-badge { animation: none; }
  html { scroll-behavior: auto; }
}

/* ==========================================================================
   HOME (index.html)
   ========================================================================== */
.hero { position: relative; padding: 72px 0 40px; overflow: hidden; }
.hero::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(var(--grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(ellipse 75% 70% at 50% 0%, #000 25%, transparent 78%);
  mask-image: radial-gradient(ellipse 75% 70% at 50% 0%, #000 25%, transparent 78%);
}
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); gap: 56px; align-items: center; }
.hero h1 {
  font-size: clamp(38px, 5.6vw, 68px);
  line-height: 1.02;
  letter-spacing: -0.05em;
  font-weight: 800;
  margin-bottom: 22px;
}
.hero .lead { font-size: 18px; margin-bottom: 32px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.hero-link { color: var(--text-secondary); font-weight: 600; font-size: 14px; padding: 8px 4px; }
.hero-link:hover { color: var(--accent-warm); }
.hero-trust { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 28px; font-size: 13px; color: var(--text-muted); font-family: var(--font-mono); }
.hero-trust span::before { content: '✓'; color: var(--accent-green); margin-right: 6px; font-weight: 800; }

.term {
  position: relative;
  background: #0B0D12;
  border: 1px solid #262A37;
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 80px -30px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.02) inset;
  overflow: hidden;
}
.term::before {
  content: ''; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(140deg, rgba(255, 148, 97, 0.55), transparent 40%, transparent 70%, rgba(110, 150, 255, 0.35));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
}
.term-bar { display: flex; align-items: center; gap: 8px; padding: 12px 16px; background: #10131A; border-bottom: 1px solid #1E222C; }
.term-dot { width: 10px; height: 10px; border-radius: 50%; background: #2B3040; }
.term-dot:nth-child(1) { background: #ff5f57; } .term-dot:nth-child(2) { background: #febc2e; } .term-dot:nth-child(3) { background: #28c840; }
.term-title { margin-left: 8px; font-family: var(--font-mono); font-size: 12px; color: #6E7587; }
.term-body { padding: 20px 22px 22px; font-family: var(--font-mono); font-size: 13px; line-height: 1.75; color: #D5D9E4; overflow-x: auto; white-space: pre; }
.term-body .c { color: #5C6377; } .term-body .k { color: #FF9461; } .term-body .s { color: #7EE0A5; } .term-body .u { color: #8FB4FF; } .term-body .n { color: #B79CFF; }
.term-foot { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 12px 22px; border-top: 1px solid #1E222C; background: #10131A; font-family: var(--font-mono); font-size: 11.5px; color: #7B8296; }
.term-foot b { color: #7EE0A5; font-weight: 600; }

.stat-strip { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 56px; border: 1px solid var(--border); border-radius: var(--radius-lg); background: color-mix(in srgb, var(--bg-surface) 80%, transparent); overflow: hidden; position: relative; }
.stat-strip > div { padding: 22px 26px; border-right: 1px solid var(--border-subtle); }
.stat-strip > div:last-child { border-right: none; }
.stat-strip .s-lbl { font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--text-muted); }
.stat-strip .s-val { font-size: clamp(24px, 2.6vw, 32px); font-weight: 800; letter-spacing: -0.03em; color: var(--text-main); margin-top: 4px; font-variant-numeric: tabular-nums; }
.stat-strip .s-val.accent { color: var(--accent-warm); }

.models-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 28px; }
.mcard { position: relative; display: flex; flex-direction: column; gap: 14px; padding: 22px; background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--radius-lg); transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
.mcard:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--accent-warm) 55%, var(--border)); box-shadow: 0 18px 44px -18px rgba(0, 0, 0, 0.4); }
.mcard-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.mcard-vendor { font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--text-muted); }
.mcard-tag { font-family: var(--font-mono); font-size: 10.5px; font-weight: 700; padding: 3px 8px; border-radius: 999px; background: var(--accent-green-subtle); color: var(--accent-green); }
.mcard h3 { font-size: 20px; font-weight: 800; letter-spacing: -0.03em; color: var(--text-main); }
.mcard p { font-size: 13.5px; color: var(--text-secondary); line-height: 1.55; flex: 1; }
.rate { display: flex; align-items: center; gap: 12px; }
.rate-val { font-family: var(--font-mono); font-weight: 800; font-size: 15px; color: var(--accent-warm); min-width: 56px; }
.rate-bar { flex: 1; height: 6px; border-radius: 99px; background: var(--bg-subtle); overflow: hidden; }
.rate-bar i { display: block; height: 100%; border-radius: inherit; background: var(--grad-accent); }

.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; margin-top: 28px; }
.bento > div { grid-column: span 2; padding: 26px; background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--radius-lg); position: relative; overflow: hidden; transition: border-color .2s ease; }
.bento > div:hover { border-color: var(--border-strong); }
.bento > div.wide { grid-column: span 3; }
.bento .ico { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; font-size: 20px; background: var(--accent-warm-subtle); margin-bottom: 16px; }
.bento h3 { font-size: 17px; font-weight: 750; letter-spacing: -0.02em; margin-bottom: 6px; color: var(--text-main); }
.bento p { font-size: 14px; color: var(--text-secondary); line-height: 1.6; }

.steps-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 28px; counter-reset: s; }
.steps-3 > div { counter-increment: s; position: relative; padding: 26px; border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--bg-surface); }
.steps-3 > div::before { content: '0' counter(s); font-family: var(--font-mono); font-weight: 800; font-size: 13px; color: var(--accent-warm); }
.steps-3 h3 { font-size: 18px; margin: 8px 0 6px; font-weight: 750; letter-spacing: -0.02em; }
.steps-3 p { font-size: 14px; color: var(--text-secondary); line-height: 1.6; }

.chips { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 24px; }
.chip { padding: 10px 18px; border: 1px solid var(--border); border-radius: 999px; background: var(--bg-surface); font-weight: 600; font-size: 14px; color: var(--text-main); transition: border-color .15s ease, transform .15s ease; }
.chip:hover { border-color: var(--accent-warm); transform: translateY(-1px); }

.balance-card { max-width: 720px; margin: 0 auto; padding: 32px; border: 1px solid var(--border); border-radius: var(--radius-xl); background: var(--bg-surface); text-align: center; }
.balance-card h3 { font-size: 22px; font-weight: 800; letter-spacing: -0.03em; margin: 6px 0 18px; }
.balance-form { display: flex; gap: 10px; flex-wrap: wrap; max-width: 520px; margin: 0 auto; }
.balance-form input { flex: 1; min-width: 220px; padding: 12px 16px; border-radius: var(--radius-md); border: 1px solid var(--border-strong); font-family: var(--font-mono); font-size: 14px; background: var(--bg-canvas); color: var(--text-main); outline: none; }
.balance-form input:focus { border-color: var(--accent-warm); box-shadow: 0 0 0 3px var(--accent-warm-subtle); }

.cta-band { position: relative; overflow: hidden; text-align: center; padding: 56px 24px; border: 1px solid color-mix(in srgb, var(--accent-warm) 35%, var(--border)); border-radius: var(--radius-xl);
  background: radial-gradient(600px 220px at 50% 0%, var(--glow), transparent 75%), var(--bg-surface); }
.cta-band h2 { font-size: clamp(26px, 3.6vw, 40px); font-weight: 800; letter-spacing: -0.04em; margin-bottom: 10px; }
.cta-band p { color: var(--text-secondary); max-width: 560px; margin: 0 auto 24px; }
.cta-band .hero-actions { justify-content: center; }

.sec { padding: 56px 0; }
.sec-center { text-align: center; }
.sec-center .section-header { margin-inline: auto; }

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .stat-strip { grid-template-columns: repeat(2, 1fr); }
  .stat-strip > div:nth-child(2) { border-right: none; }
  .stat-strip > div:nth-child(-n+2) { border-bottom: 1px solid var(--border-subtle); }
  .models-grid, .steps-3 { grid-template-columns: 1fr 1fr; }
  .bento { grid-template-columns: 1fr 1fr; }
  .bento > div, .bento > div.wide { grid-column: span 1; }
}
@media (max-width: 640px) {
  .models-grid, .steps-3, .bento { grid-template-columns: 1fr; }
  .hero { padding-top: 40px; }
  .stat-strip > div { padding: 16px 18px; }
  .wrap { width: min(1200px, 100% - 32px); }
  .term-body { font-size: 12px; padding: 16px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

/* ---- Docs: tariff blocks (about.html) ---- */
.tariff-box { margin-top: 24px; padding: 22px; border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--bg-subtle); }
.tariff-box.sub { border-color: color-mix(in srgb, var(--accent-purple) 40%, var(--border)); background: color-mix(in srgb, var(--accent-purple) 5%, var(--bg-surface)); margin-top: 28px; }
.tariff-head { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; flex-wrap: wrap; }
.tariff-head h3 { margin: 0 !important; font-size: 18px !important; }
.tariff-tag { font-size: 11px; font-weight: 800; padding: 4px 10px; border-radius: 6px; text-transform: uppercase; color: #fff; font-family: var(--font-mono); letter-spacing: .04em; }
.tariff-tag.green { background: var(--accent-green); }
.tariff-tag.purple { background: var(--accent-purple); }
.tariff-tag.orange { background: var(--accent-warm); color: #1A0E07; }
.tariff-text { color: var(--text-secondary); line-height: 1.65; margin-bottom: 16px; }
.tariff-aside { margin-top: 28px; padding: 20px; border-left: 4px solid var(--accent-warm); background: var(--accent-warm-subtle); border-radius: 0 var(--radius-md) var(--radius-md) 0; }
.tariff-aside h4 { margin: 0 0 10px; font-size: 16px; }
.tariff-aside ul { margin: 0 0 0 18px; line-height: 1.8; color: var(--text-secondary); }
.tariff-box .params td, .tariff-box .params th { white-space: nowrap; }
.tariff-box:not(.sub) .params td:last-child, .tariff-box:not(.sub) .params th:last-child { white-space: normal; }
.tariff-box .params td:first-child { width: auto; }
html, body { overflow-x: clip; }
.page-hero::before { left: 0; right: 0; inset-inline: 0; }
#model-distribution-bars .rank-bar { max-width: none; }
.rankings-table { min-width: 640px; }

/* ==========================================================================
   CONNECTION BAR, PICKER, DOCS NAV (about.html)
   ========================================================================== */
.conn-bar {
  display: grid; grid-template-columns: minmax(0, 1.6fr) auto; gap: 14px 22px; align-items: end;
  padding: 16px 18px; margin-bottom: 28px;
  border: 1px solid color-mix(in srgb, var(--accent-warm) 35%, var(--border));
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--accent-warm) 6%, var(--bg-subtle));
}
.conn-field label {
  display: block; margin-bottom: 6px; font-family: var(--font-mono); font-size: 11px; font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase; color: var(--text-muted);
}
.conn-input { display: flex; gap: 8px; }
.conn-input input {
  flex: 1; min-width: 0; padding: 11px 13px; font-family: var(--font-mono); font-size: 14px;
  background: var(--bg-canvas); color: var(--text-main);
  border: 1px solid var(--border-strong); border-radius: var(--radius-sm); outline: none;
}
.conn-input input:focus { border-color: var(--accent-warm); box-shadow: 0 0 0 3px var(--accent-warm-subtle); }
.conn-input button {
  flex: 0 0 44px; border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
  background: var(--bg-surface); color: var(--text-secondary); cursor: pointer; font-size: 15px;
}
.conn-input button.on { border-color: var(--accent-warm); color: var(--accent-warm); }
.conn-status { grid-column: 1 / -1; font-family: var(--font-mono); font-size: 12.5px; color: var(--text-secondary); word-break: break-all; }
.conn-status.ok { color: var(--accent-green); }
.conn-status.bad { color: var(--accent-red); }

.su-os { display: inline-flex; gap: 6px; flex-wrap: wrap; }
.su-os button {
  padding: 10px 14px; font-size: 13px; font-weight: 600; color: var(--text-secondary);
  background: var(--bg-surface); border: 1px solid var(--border-strong); border-radius: var(--radius-sm); cursor: pointer;
}
.su-os button.active { background: var(--accent-warm); border-color: var(--accent-warm); color: #1A0E07; }

.su-group {
  margin: 28px 0 10px; font-family: var(--font-mono); font-size: 11.5px; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase; color: var(--text-muted);
}
.su-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 12px; margin: 0 0 6px; }
a.su-app {
  display: block; padding: 14px 16px; text-align: left; color: inherit;
  background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--radius-md);
  transition: border-color .15s ease, transform .15s ease, background .15s ease;
}
a.su-app b { display: block; font-size: 15px; color: var(--text-main); }
a.su-app span { display: block; margin-top: 2px; font-size: 12.5px; color: var(--text-muted); }
a.su-app:hover { border-color: var(--accent-warm); background: var(--accent-warm-subtle); transform: translateY(-1px); }

.docs-nav-toggle { display: none; }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 16px 0 24px; border-radius: var(--radius-md); }
.table-scroll > table { margin: 0; min-width: 520px; }

/* ==========================================================================
   MOBILE / TABLET OPTIMISATION
   ========================================================================== */
@media (max-width: 900px) {
  .docs-layout { grid-template-columns: minmax(0, 1fr); gap: 14px; padding: 18px 0 56px; }
  .docs-nav-toggle {
    display: flex; align-items: center; gap: 10px; width: 100%; padding: 13px 16px;
    background: var(--bg-surface); color: var(--text-main);
    border: 1px solid var(--border-strong); border-radius: var(--radius-md);
    font: inherit; font-size: 14px; cursor: pointer; text-align: left;
    position: sticky; top: 78px; z-index: 30;
  }
  .docs-nav-toggle .lbl { font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--text-muted); }
  .docs-nav-toggle b { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .docs-nav-toggle .chev { color: var(--accent-warm); transition: transform .2s ease; }
  .docs-nav-toggle[aria-expanded="true"] .chev { transform: rotate(180deg); }
  .docs-sidebar { display: none; position: static; max-height: none; }
  .docs-sidebar.open { display: block; max-height: 65vh; overflow-y: auto; box-shadow: var(--shadow-lg); }
  .docs-sidebar a { padding: 12px 12px; font-size: 14px; }
  .docs-content { min-width: 0; }
}

@media (max-width: 640px) {
  body { font-size: 15px; }
  .wrap { width: calc(100% - 32px); }
  .header { height: 64px; }
  .mobile-menu { top: 64px; max-height: calc(100vh - 64px); overflow-y: auto; padding: 12px 16px 18px; }
  .mobile-menu a { padding: 13px 8px; font-size: 15px; }
  .mobile-menu .lang-switcher, .mobile-menu .theme-switcher { margin: 8px 0 !important; align-self: flex-start; }
  .brand { font-size: 17px; }
  .hamburger { padding: 8px 12px; font-size: 20px; min-width: 44px; min-height: 44px; }

  /* tap targets & no iOS zoom on focus */
  .btn, .btn-signin, .filter-btn, .filter-tab, .tab-btn, .lang-btn, .theme-btn, .su-os button { min-height: 44px; }
  input, select, textarea { font-size: 16px !important; }
  .btn-lg { padding: 13px 20px; width: 100%; }
  .hero-actions .btn { width: 100%; }

  h1.page-title, .page-hero h1 { font-size: clamp(30px, 9vw, 40px); }
  p.lead { font-size: 16px; }
  .page-hero { padding: 36px 0 8px; }
  .page-hero .actions { flex-direction: column; }
  .page-hero .actions .btn { width: 100%; }
  .section-header { margin: 40px 0 18px; }
  .section-header h2 { font-size: 24px; }
  .sec { padding: 36px 0; }

  .docs-content { padding: 18px 16px; border-radius: var(--radius-lg); }
  .panel h2 { font-size: 23px; }
  .panel h3 { font-size: 17px; margin: 26px 0 12px; }
  .panel p.desc { font-size: 15px; }
  .params td:first-child { white-space: normal; width: auto; }
  .params td, .params th, .models td, .models th { padding: 10px 12px; }
  ol.steps li { padding-left: 42px; }
  .codep pre { font-size: 12.5px; padding: 14px 14px; }
  .codep .bar { flex-wrap: wrap; gap: 6px; }
  .codep .tabs { display: flex; gap: 4px; flex-wrap: wrap; }
  .pager { flex-direction: column; gap: 10px; align-items: stretch; }
  .pager a { width: 100%; }
  .conn-bar { grid-template-columns: minmax(0, 1fr); padding: 14px; }
  .su-os { width: 100%; }
  .su-os button { flex: 1; }
  .su-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  a.su-app { padding: 12px; }
  a.su-app b { font-size: 14px; }
  .tariff-box { padding: 14px; }
  .tariff-aside { padding: 14px; }

  .card, .balance-card, .cta-band { padding: 20px; }
  .stats-card { padding: 18px; }
  .news-card { padding: 20px; }
  .news-card-title { font-size: 19px; }
  .calc-container { padding: 20px; }
  .calc-stat .c-val { font-size: 20px; }

  .footer { margin-top: 56px; padding: 28px 0; }
  .footer-links { gap: 10px 16px; }

  /* chat */
  .chat-main-wrap { padding: 8px 0 20px; }
  .chat-container { height: calc(100dvh - 90px); min-height: 480px; border-radius: var(--radius-lg); }
  .chat-header { padding: 10px 12px; gap: 8px; }
  .chat-messages { padding: 14px 12px; }
  .msg { max-width: 94%; padding: 12px 14px; }
  .chat-input-bar { padding: 10px 12px; gap: 8px; }
  .chat-input-bar textarea { height: 48px; }
  .attach-btn { height: 48px; width: 42px; }
  #send-btn { padding-inline: 14px; }
  .model-select { max-width: 100%; }
  .thinking-control, .websearch-control { padding: 8px 10px; }
}

/* connection bar: full on the picker page, compact inside guides */
.conn-fields { display: grid; grid-template-columns: minmax(0, 1.6fr) auto; gap: 14px 22px; align-items: end; }
.conn-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 12px; }
.conn-foot .conn-status { grid-column: auto; flex: 1; min-width: 0; }
.conn-edit { display: none; flex: 0 0 auto; padding: 7px 14px; font: 600 12.5px var(--font-sans); color: var(--accent-warm); background: transparent; border: 1px solid var(--accent-warm); border-radius: 999px; cursor: pointer; }
.conn-edit:hover { background: var(--accent-warm-subtle); }
.conn-bar { display: block; }
#content:not([data-panel="setup"]) .conn-bar:not(.expanded) .conn-fields { display: none; }
#content:not([data-panel="setup"]) .conn-bar:not(.expanded) { padding: 10px 14px; margin-bottom: 20px; }
#content:not([data-panel="setup"]) .conn-bar:not(.expanded) .conn-foot { margin-top: 0; }
#content:not([data-panel="setup"]) .conn-edit { display: inline-flex; }
#content:not([data-panel="setup"]) .conn-bar.expanded .conn-foot { margin-top: 12px; }

@media (max-width: 900px) {
  .docs-sidebar.open {
    position: fixed; top: 132px; left: 16px; right: 16px; z-index: 40;
    max-height: calc(100dvh - 150px); overflow-y: auto; box-shadow: var(--shadow-xl);
  }
}
@media (max-width: 640px) {
  .conn-fields { grid-template-columns: minmax(0, 1fr); }
  .conn-foot { flex-wrap: wrap; }
}

/* ---- pricing page: compact on phones ---- */
@media (max-width: 640px) {
  .market-selector-container { padding: 14px !important; }
  .market-selector-pills {
    flex-direction: row !important; flex-wrap: nowrap !important; width: auto !important;
    overflow-x: auto; -webkit-overflow-scrolling: touch; gap: 8px !important;
    margin-inline: -4px; padding: 2px 4px 8px; scrollbar-width: thin;
  }
  .market-pill { flex: 0 0 auto; width: auto !important; white-space: nowrap; padding: 9px 14px !important; }
  .packs-view-switcher { flex-wrap: wrap; }
  .view-switch-btn { flex: 1 1 140px; justify-content: center; padding: 10px 12px !important; font-size: 13px !important; }
  .pack-card { padding: 16px !important; }
  .pack-card-features { display: none !important; }
  .pack-card-tokens { font-size: 22px; margin-bottom: 4px; }
  .pack-card-price { font-size: 24px; }
  .pack-card-price-row { margin-bottom: 12px !important; padding-bottom: 12px !important; }
  .sub-matrix-cards .pack-card > p { display: none; }
  .sub-matrix-row { gap: 12px !important; }
  .packs-table-wrap { margin-inline: -4px; }
  .catalog-toolbar { padding: 14px !important; }
  .catalog-search { min-width: 0 !important; width: 100%; }
  .filter-tabs { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 6px; }
  .filter-btn { flex: 0 0 auto; white-space: nowrap; }
  .data-table thead th, .data-table tbody td { padding: 12px 12px; font-size: 13px; }
  .calc-header-row { flex-direction: column; align-items: flex-start; }
  #slider-vol-display { font-size: 20px !important; }
}
@media (max-width: 640px) {
  .market-selector-pills { justify-content: flex-start !important; }
  .market-selector-header { flex-direction: column; align-items: flex-start !important; gap: 4px; text-align: left; }
}
@media (max-width: 640px) {
  .market-selector-container { align-items: stretch !important; }
  .market-selector-pills { width: 100% !important; max-width: 100%; min-width: 0; }
}
@media (max-width: 640px) {
  .key-input-box { flex-direction: column; max-width: 100%; }
  .key-input-box input { width: 100%; min-width: 0; }
  .key-input-box .btn { width: 100%; }
  .stats-card [style*="display:flex"], .stats-card [style*="display: flex"] { flex-wrap: wrap; }
  .grid-4 { grid-template-columns: 1fr 1fr; gap: 12px; }
  .stat-val { font-size: 22px; }
  .tab-bar { overflow-x: auto; flex-wrap: nowrap; padding-bottom: 6px; }
  .tab-btn { white-space: nowrap; flex: 0 0 auto; }
  .dash-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .chat-header > div { width: 100%; }
  .chat-header > div:first-child { gap: 8px; }
  .chat-header .thinking-control, .chat-header .websearch-control { flex: 1 1 calc(50% - 8px); min-width: 0; }
  .chat-header .thinking-control label span, .chat-header .websearch-control label span { font-size: 11px !important; }
  #drop-status-pill { display: none !important; }
  .chat-header select.model-select { width: 100%; }
}

/* ==========================================================================
   CABINET v2 (stats.html)
   ========================================================================== */
.cab-legacy { display: none !important; }

.cab-hero { margin-bottom: 26px; }
.cab-topbar { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; margin-bottom: 16px; }
.cab-id { display: flex; align-items: center; gap: 14px; min-width: 0; }
.cab-avatar {
  width: 48px; height: 48px; flex: 0 0 48px; display: grid; place-items: center; font-size: 22px;
  border-radius: 14px; background: var(--grad-accent); box-shadow: 0 8px 22px rgba(242, 121, 63, .32);
}
.cab-id-title { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; font-weight: 700; font-size: 17px; }
.cab-id-title code { font-family: var(--font-mono); font-size: 15px; color: var(--text-main); }
.cab-id-sub { font-size: 12.5px; color: var(--text-muted); margin-top: 2px; font-family: var(--font-mono); }
.cab-chip {
  display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px;
  font: 700 11px var(--font-mono); letter-spacing: .04em; text-transform: uppercase;
  background: var(--bg-subtle); color: var(--text-secondary); border: 1px solid var(--border);
}
.cab-chip.ok { background: var(--accent-green-subtle); color: var(--accent-green); border-color: color-mix(in srgb, var(--accent-green) 35%, transparent); }
.cab-chip.warm { background: var(--accent-warm-subtle); color: var(--accent-warm); border-color: color-mix(in srgb, var(--accent-warm) 35%, transparent); }
.cab-chip.bad { background: var(--accent-red-subtle); color: var(--accent-red); border-color: color-mix(in srgb, var(--accent-red) 35%, transparent); }
.cab-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.cab-alert {
  display: flex; align-items: flex-start; gap: 12px; padding: 14px 16px; margin-bottom: 14px;
  border-radius: var(--radius-md); border: 1px solid var(--border); background: var(--bg-surface); font-size: 14px; line-height: 1.5;
}
.cab-alert .ico { font-size: 20px; line-height: 1.2; }
.cab-alert b { color: var(--text-main); }
.cab-alert.warn { border-color: color-mix(in srgb, var(--accent-warm) 45%, var(--border)); background: var(--accent-warm-subtle); }
.cab-alert.bad { border-color: color-mix(in srgb, var(--accent-red) 45%, var(--border)); background: var(--accent-red-subtle); }
.cab-alert .btn { margin-top: 8px; }

.cab-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 16px; }
.cab-card {
  position: relative; background: var(--bg-surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 22px;
}
.cab-card h3 { font: 700 11px var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--text-muted); margin: 0 0 14px; }
.cab-balance { display: flex; align-items: center; gap: 24px; overflow: hidden; }
.cab-balance::after {
  content: ''; position: absolute; right: -60px; top: -60px; width: 220px; height: 220px; pointer-events: none;
  background: radial-gradient(closest-side, var(--glow), transparent); opacity: .8;
}
.cab-ring { position: relative; width: 148px; height: 148px; flex: 0 0 148px; }
.cab-ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.cab-ring .track { stroke: var(--bg-subtle); }
.cab-ring .bar { transition: stroke-dashoffset .9s cubic-bezier(.2, .7, .2, 1), stroke .3s ease; stroke-linecap: round; }
.cab-ring-label { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; }
.cab-ring-label b { font-size: 30px; font-weight: 800; letter-spacing: -0.04em; font-variant-numeric: tabular-nums; }
.cab-ring-label span { font: 600 10.5px var(--font-mono); color: var(--text-muted); text-transform: uppercase; letter-spacing: .1em; }
.cab-bal-num { font-size: clamp(30px, 4vw, 44px); font-weight: 800; letter-spacing: -0.04em; line-height: 1.05; font-variant-numeric: tabular-nums; }
.cab-bal-sub { margin-top: 6px; font-size: 13px; color: var(--text-secondary); }
.cab-bal-sub b { color: var(--text-main); }
.cab-bal-lbl { font: 700 11px var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 8px; }

.cab-forecast { display: flex; flex-direction: column; justify-content: space-between; gap: 14px; }
.cab-big { font-size: clamp(30px, 3.6vw, 40px); font-weight: 800; letter-spacing: -0.04em; line-height: 1.05; }
.cab-note { font-size: 13px; color: var(--text-secondary); line-height: 1.55; }
.cab-note b { color: var(--text-main); }
.cab-mini-row { display: flex; gap: 10px; flex-wrap: wrap; }
.cab-mini { flex: 1 1 120px; padding: 10px 12px; border-radius: var(--radius-md); background: var(--bg-subtle); border: 1px solid var(--border-subtle); }
.cab-mini span { display: block; font: 600 10.5px var(--font-mono); text-transform: uppercase; letter-spacing: .08em; color: var(--text-muted); }
.cab-mini b { display: block; margin-top: 3px; font-size: 16px; font-variant-numeric: tabular-nums; }

.cab-kpis { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; }
.cab-kpi { padding: 14px 16px; border-radius: var(--radius-lg); background: var(--bg-surface); border: 1px solid var(--border); }
.cab-kpi span { display: block; font: 600 10.5px var(--font-mono); text-transform: uppercase; letter-spacing: .1em; color: var(--text-muted); }
.cab-kpi b { display: block; margin-top: 4px; font-size: 22px; font-weight: 800; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cab-kpi small { display: block; margin-top: 2px; color: var(--text-muted); font-size: 11.5px; }

.cab-row { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 16px; margin-bottom: 16px; }
.cab-row.even { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.cab-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
.cab-head h3 { margin: 0; }
.cab-seg { display: inline-flex; padding: 3px; gap: 2px; border-radius: 999px; background: var(--bg-subtle); border: 1px solid var(--border); }
.cab-seg button { border: 0; background: transparent; color: var(--text-secondary); font: 600 12px var(--font-sans); padding: 6px 12px; border-radius: 999px; cursor: pointer; }
.cab-seg button.on { background: var(--bg-surface); color: var(--text-main); box-shadow: var(--shadow-sm); }

.cab-chart { position: relative; width: 100%; }
.cab-chart svg { width: 100%; height: auto; display: block; overflow: visible; }
.cab-chart .grid { stroke: var(--border-subtle); stroke-dasharray: 3 4; }
.cab-chart .axis { fill: var(--text-muted); font: 10px var(--font-mono); }
.cab-chart rect.b { fill: url(#cabBarGrad); transition: opacity .15s ease; }
.cab-chart rect.b:hover { opacity: .8; }
.cab-chart .avg { stroke: var(--accent-blue); stroke-width: 1.5; stroke-dasharray: 5 4; }
.cab-tip {
  position: absolute; z-index: 5; pointer-events: none; padding: 8px 10px; border-radius: 10px; font-size: 12px; line-height: 1.45;
  background: var(--charcoal-900); color: var(--bg-surface); box-shadow: var(--shadow-lg); opacity: 0; transform: translate(-50%, -110%); transition: opacity .12s ease; white-space: nowrap;
}
.cab-sum { margin-top: 10px; font-size: 12.5px; color: var(--text-muted); }

.cab-donut-wrap { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.cab-donut { width: 150px; height: 150px; flex: 0 0 150px; }
.cab-legend { flex: 1 1 160px; display: grid; gap: 7px; min-width: 0; }
.cab-legend div { display: flex; align-items: center; gap: 8px; font-size: 12.5px; min-width: 0; }
.cab-legend i { width: 10px; height: 10px; border-radius: 3px; flex: 0 0 10px; }
.cab-legend span { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--text-secondary); font-family: var(--font-mono); }
.cab-legend b { font-variant-numeric: tabular-nums; }

.cab-heat { display: grid; grid-auto-flow: column; grid-template-rows: repeat(7, 1fr); gap: 4px; }
.cab-heat i { aspect-ratio: 1; min-width: 10px; border-radius: 3px; background: var(--bg-subtle); border: 1px solid var(--border-subtle); }
.cab-heat i.l1 { background: color-mix(in srgb, var(--accent-warm) 22%, var(--bg-subtle)); border-color: transparent; }
.cab-heat i.l2 { background: color-mix(in srgb, var(--accent-warm) 45%, var(--bg-subtle)); border-color: transparent; }
.cab-heat i.l3 { background: color-mix(in srgb, var(--accent-warm) 72%, var(--bg-subtle)); border-color: transparent; }
.cab-heat i.l4 { background: var(--accent-warm); border-color: transparent; }
.cab-heat-legend { display: flex; align-items: center; gap: 4px; margin-top: 10px; font-size: 11px; color: var(--text-muted); justify-content: flex-end; }
.cab-heat-legend i { width: 11px; height: 11px; border-radius: 3px; display: inline-block; background: var(--bg-subtle); }

.cab-tips { display: grid; gap: 10px; }
.cab-tip-item { display: flex; gap: 12px; padding: 12px 14px; border-radius: var(--radius-md); background: var(--bg-subtle); border: 1px solid var(--border-subtle); font-size: 13.5px; line-height: 1.5; color: var(--text-secondary); }
.cab-tip-item .ico { font-size: 20px; line-height: 1.2; }
.cab-tip-item b { color: var(--text-main); }
.cab-level { margin-top: 14px; }
.cab-level-top { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; font-size: 13px; margin-bottom: 8px; }
.cab-level-bar { height: 8px; border-radius: 99px; background: var(--bg-subtle); overflow: hidden; }
.cab-level-bar i { display: block; height: 100%; border-radius: inherit; background: var(--grad-accent); transition: width .9s cubic-bezier(.2, .7, .2, 1); }

.cab-connect .cab-seg { margin-bottom: 14px; flex-wrap: wrap; border-radius: var(--radius-md); }
.cab-connect pre {
  margin: 0; padding: 16px 18px; border-radius: var(--radius-md); overflow-x: auto; white-space: pre;
  background: #0C0E13; color: #E8EAF0; border: 1px solid #262A37; font: 13px/1.7 var(--font-mono);
}
.cab-connect .row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; align-items: center; }
.cab-connect .hint { font-size: 12.5px; color: var(--text-muted); }

@media (max-width: 980px) {
  .cab-grid, .cab-row, .cab-row.even { grid-template-columns: minmax(0, 1fr); }
  .cab-kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .cab-card { padding: 16px; }
  .cab-balance { flex-direction: column; align-items: flex-start; gap: 16px; }
  .cab-ring { width: 128px; height: 128px; flex-basis: 128px; }
  .cab-actions { width: 100%; }
  .cab-actions .btn { flex: 1; }
  .cab-donut { margin-inline: auto; }
  .cab-kpi b { font-size: 18px; }
  .cab-id-title { font-size: 15px; }
}
.calc-note { margin: 18px 0 0; font-size: 12.5px; line-height: 1.55; color: var(--text-muted); text-align: center; }
@media (max-width: 980px) { .cab-kpi:last-child { grid-column: 1 / -1; } }

/* ---- symmetry: no orphan tiles in the last row ---- */
.rk-badges { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
#stats-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 760px) { .rk-badges { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .rk-badges { grid-template-columns: 1fr; } }
@media (max-width: 640px) { #stats-grid { grid-template-columns: 1fr 1fr; } }