/* ============================================
   OpenClaw Design System
   全局设计变量 & 基础样式
   ============================================ */

/* ---------- Design Tokens ---------- */
:root {
  /* Colors - Primary */
  --color-primary: #1d4ed8;
  --color-primary-light: #2563eb;
  --color-primary-dark: #1e40af;
  --color-secondary: #0f766e;
  --color-secondary-light: #14b8a6;
  --color-accent: #ea580c;
  --color-accent-light: #f97316;

  /* Colors - Background */
  --bg-primary: #f3f6fb;
  --bg-secondary: #e7edf6;
  --bg-tertiary: #d7e0ee;
  --bg-card: rgba(255, 255, 255, 0.88);
  --bg-card-hover: rgba(255, 255, 255, 0.98);
  --bg-glass: rgba(255, 255, 255, 0.6);
  --bg-glass-hover: rgba(255, 255, 255, 0.92);

  /* Colors - Text */
  --text-primary: #162033;
  --text-secondary: #4c5d78;
  --text-muted: #7b879c;
  --text-accent: #2563eb;
  --text-white: #ffffff;

  /* Colors - Border */
  --border-color: rgba(37, 99, 235, 0.14);
  --border-color-hover: rgba(37, 99, 235, 0.3);
  --border-glass: rgba(22, 32, 51, 0.08);

  /* Colors - Status */
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-error: #ef4444;
  --color-info: #3b82f6;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #1d4ed8 0%, #0f766e 100%);
  --gradient-hero: linear-gradient(180deg, #f8fbff 0%, #edf4fb 60%, #f7f8fc 100%);
  --gradient-card: linear-gradient(135deg, rgba(37, 99, 235, 0.08) 0%, rgba(15, 118, 110, 0.06) 100%);
  --gradient-glow: radial-gradient(ellipse at 50% 0%, rgba(37, 99, 235, 0.1) 0%, transparent 60%);
  --gradient-text: linear-gradient(135deg, #1d4ed8, #0f766e, #ea580c);
  --hero-copy-surface: linear-gradient(140deg, rgba(255, 255, 255, 0.8), rgba(248, 251, 255, 0.95));
  --hero-panel-surface: linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(245, 249, 255, 0.95));
  --hero-card-surface: rgba(255, 255, 255, 0.86);
  --assistant-tone-surface: rgba(255, 255, 255, 0.92);
  --brand-frame-surface: rgba(255, 255, 255, 0.8);
  --header-bg: rgba(248, 251, 255, 0.88);
  --header-bg-scrolled: rgba(248, 251, 255, 0.96);
  --sidebar-bg: rgba(248, 251, 255, 0.84);
  --mobile-menu-bg: rgba(248, 251, 255, 0.98);
  --footer-bg: rgba(255, 255, 255, 0.7);

  /* Shadows */
  --shadow-sm: 0 8px 20px rgba(22, 32, 51, 0.06);
  --shadow-md: 0 18px 40px rgba(22, 32, 51, 0.1);
  --shadow-lg: 0 24px 60px rgba(22, 32, 51, 0.14);
  --shadow-glow: 0 16px 36px rgba(37, 99, 235, 0.14);
  --shadow-glow-lg: 0 24px 48px rgba(37, 99, 235, 0.18);

  /* Typography */
  --font-sans: 'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;

  --leading-tight: 1.25;
  --leading-normal: 1.6;
  --leading-relaxed: 1.75;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease;
  --transition-slow: 0.4s ease;
  --transition-spring: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Layout */
  --sidebar-width: 280px;
  --header-height: 64px;
  --max-width: 1200px;
  --content-max-width: 860px;

  /* Z-Index */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-overlay: 300;
  --z-modal: 400;
  --z-toast: 500;
}

/* ---------- Light Theme ---------- */
[data-theme="light"] {
  --color-primary: #1d4ed8;
  --color-primary-light: #2563eb;
  --color-primary-dark: #1e40af;
  --color-secondary: #0f766e;
  --color-secondary-light: #14b8a6;
  --color-accent: #ea580c;
  --color-accent-light: #f97316;
  --bg-primary: #f3f6fb;
  --bg-secondary: #e7edf6;
  --bg-tertiary: #d7e0ee;
  --bg-card: rgba(255, 255, 255, 0.88);
  --bg-card-hover: rgba(255, 255, 255, 0.98);
  --bg-glass: rgba(255, 255, 255, 0.6);
  --bg-glass-hover: rgba(255, 255, 255, 0.92);
  --text-primary: #162033;
  --text-secondary: #4c5d78;
  --text-muted: #7b879c;
  --text-accent: #2563eb;
  --text-white: #ffffff;
  --border-color: rgba(37, 99, 235, 0.14);
  --border-color-hover: rgba(37, 99, 235, 0.3);
  --border-glass: rgba(22, 32, 51, 0.08);
  --gradient-hero: linear-gradient(180deg, #f8fbff 0%, #edf4fb 60%, #f7f8fc 100%);
  --gradient-card: linear-gradient(135deg, rgba(37, 99, 235, 0.08) 0%, rgba(15, 118, 110, 0.06) 100%);
  --gradient-glow: radial-gradient(ellipse at 50% 0%, rgba(37, 99, 235, 0.1) 0%, transparent 60%);
  --gradient-text: linear-gradient(135deg, #1d4ed8, #0f766e, #ea580c);
  --hero-copy-surface: linear-gradient(140deg, rgba(255, 255, 255, 0.8), rgba(248, 251, 255, 0.95));
  --hero-panel-surface: linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(245, 249, 255, 0.95));
  --hero-card-surface: rgba(255, 255, 255, 0.86);
  --assistant-tone-surface: rgba(255, 255, 255, 0.92);
  --brand-frame-surface: rgba(255, 255, 255, 0.8);
  --header-bg: rgba(248, 251, 255, 0.88);
  --header-bg-scrolled: rgba(248, 251, 255, 0.96);
  --sidebar-bg: rgba(248, 251, 255, 0.84);
  --mobile-menu-bg: rgba(248, 251, 255, 0.98);
  --footer-bg: rgba(255, 255, 255, 0.7);
  --shadow-sm: 0 8px 20px rgba(22, 32, 51, 0.06);
  --shadow-md: 0 18px 40px rgba(22, 32, 51, 0.1);
  --shadow-lg: 0 24px 60px rgba(22, 32, 51, 0.14);
  --shadow-glow: 0 16px 36px rgba(37, 99, 235, 0.14);
  --shadow-glow-lg: 0 24px 48px rgba(37, 99, 235, 0.18);
}

[data-theme="dark"] {
  --color-primary: #60a5fa;
  --color-primary-light: #93c5fd;
  --color-primary-dark: #3b82f6;
  --color-secondary: #2dd4bf;
  --color-secondary-light: #5eead4;
  --color-accent: #fb923c;
  --color-accent-light: #fdba74;
  --bg-primary: #0f172a;
  --bg-secondary: #111827;
  --bg-tertiary: #1f2937;
  --bg-card: rgba(15, 23, 42, 0.82);
  --bg-card-hover: rgba(15, 23, 42, 0.92);
  --bg-glass: rgba(255, 255, 255, 0.04);
  --bg-glass-hover: rgba(255, 255, 255, 0.08);
  --text-primary: #e5eefc;
  --text-secondary: #a9b8d0;
  --text-muted: #7a8aa6;
  --text-accent: #93c5fd;
  --text-white: #ffffff;
  --border-color: rgba(147, 197, 253, 0.16);
  --border-color-hover: rgba(147, 197, 253, 0.28);
  --border-glass: rgba(255, 255, 255, 0.08);
  --gradient-hero: linear-gradient(180deg, #0f172a 0%, #111827 60%, #1e293b 100%);
  --gradient-card: linear-gradient(135deg, rgba(96, 165, 250, 0.12) 0%, rgba(45, 212, 191, 0.08) 100%);
  --gradient-glow: radial-gradient(ellipse at 50% 0%, rgba(96, 165, 250, 0.18) 0%, transparent 60%);
  --gradient-text: linear-gradient(135deg, #93c5fd, #5eead4, #fdba74);
  --hero-copy-surface: linear-gradient(140deg, rgba(15, 23, 42, 0.9), rgba(22, 36, 58, 0.96));
  --hero-panel-surface: linear-gradient(180deg, rgba(15, 23, 42, 0.88), rgba(20, 31, 49, 0.94));
  --hero-card-surface: rgba(15, 23, 42, 0.88);
  --assistant-tone-surface: rgba(17, 24, 39, 0.92);
  --brand-frame-surface: rgba(15, 23, 42, 0.78);
  --header-bg: rgba(15, 23, 42, 0.88);
  --header-bg-scrolled: rgba(15, 23, 42, 0.96);
  --sidebar-bg: rgba(17, 24, 39, 0.88);
  --mobile-menu-bg: rgba(15, 23, 42, 0.98);
  --footer-bg: rgba(15, 23, 42, 0.76);
  --shadow-sm: 0 8px 24px rgba(2, 6, 23, 0.28);
  --shadow-md: 0 18px 40px rgba(2, 6, 23, 0.38);
  --shadow-lg: 0 26px 64px rgba(2, 6, 23, 0.46);
  --shadow-glow: 0 16px 40px rgba(96, 165, 250, 0.16);
  --shadow-glow-lg: 0 24px 56px rgba(96, 165, 250, 0.2);
}

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

html {
  scroll-behavior: auto;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  min-height: 100vh;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

body.tutorial-page-active {
  background:
    radial-gradient(circle at top left, rgba(15, 118, 110, 0.05), transparent 28%),
    radial-gradient(circle at top right, rgba(29, 78, 216, 0.05), transparent 34%),
    var(--bg-primary);
}

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

a:hover {
  color: var(--color-accent-light);
}

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

button {
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
  background: none;
  color: inherit;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

ul, ol {
  list-style: none;
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: var(--radius-full);
}

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

/* ---------- Utility Classes ---------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.gradient-text {
  color: var(--text-primary);
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.glass-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-color-hover);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: var(--text-sm);
  transition: all var(--transition-base);
  white-space: nowrap;
  user-select: none;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--text-white);
  box-shadow: 0 2px 12px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.5);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--bg-glass);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: var(--bg-glass-hover);
  border-color: var(--border-color-hover);
}

.btn-ghost {
  color: var(--text-secondary);
  padding: var(--space-2) var(--space-4);
}

.btn-ghost:hover {
  color: var(--text-primary);
  background: var(--bg-glass);
}

.btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.badge-primary {
  background: rgba(99, 102, 241, 0.15);
  color: var(--color-primary-light);
  border: 1px solid rgba(99, 102, 241, 0.2);
}

.badge-success {
  background: rgba(16, 185, 129, 0.15);
  color: var(--color-success);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.badge-warning {
  background: rgba(245, 158, 11, 0.15);
  color: var(--color-warning);
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* ---------- Animations ---------- */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

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

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.2);
  }
  50% {
    box-shadow: 0 0 40px rgba(99, 102, 241, 0.4);
  }
}

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

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

.animate-fade-in {
  animation: fadeIn 0.5s ease forwards;
}

.animate-fade-in-up {
  animation: fadeInUp 0.5s ease forwards;
}

.animate-slide-in-left {
  animation: slideInLeft 0.4s ease forwards;
}

/* Staggered animations */
.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }
.stagger-5 { animation-delay: 0.5s; }

/* Loading skeleton */
.skeleton {
  background: linear-gradient(90deg, var(--bg-tertiary) 25%, var(--bg-card) 50%, var(--bg-tertiary) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

/* ---------- Typography (for markdown content) ---------- */
.prose {
  color: var(--text-primary);
  line-height: var(--leading-relaxed);
  max-width: var(--content-max-width);
}

.prose h1 {
  color: var(--text-primary);
  font-size: var(--text-4xl);
  font-weight: 800;
  margin-bottom: var(--space-8);
  margin-top: var(--space-12);
  line-height: var(--leading-tight);
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.prose h1:first-child {
  margin-top: 0;
}

.prose h2 {
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
  color: var(--text-primary);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--border-color);
}

.prose h3 {
  font-size: var(--text-xl);
  font-weight: 600;
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
  color: var(--text-primary);
}

.prose h4 {
  font-size: var(--text-lg);
  font-weight: 600;
  margin-top: var(--space-6);
  margin-bottom: var(--space-2);
  color: var(--text-secondary);
}

.prose p {
  margin-bottom: var(--space-4);
}

.prose strong {
  color: var(--text-primary);
  font-weight: 600;
}

.prose em {
  color: var(--text-accent);
  font-style: italic;
}

.prose ul, .prose ol {
  margin-bottom: var(--space-4);
  padding-left: var(--space-6);
}

.prose ul {
  list-style: disc;
}

.prose ol {
  list-style: decimal;
}

.prose li {
  margin-bottom: var(--space-2);
}

.prose li::marker {
  color: var(--color-primary-light);
}

.prose code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background: rgba(99, 102, 241, 0.1);
  color: var(--color-accent-light);
  padding: 0.15em 0.4em;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(99, 102, 241, 0.15);
}

.prose pre {
  margin-bottom: var(--space-6);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
  background: var(--bg-secondary) !important;
}

.prose .code-block-shell {
  position: relative;
  margin-bottom: var(--space-6);
}

.prose .code-block-shell pre {
  margin-bottom: 0;
}

.prose .code-copy-btn {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  z-index: 2;
  min-width: 4.5rem;
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  background: rgba(15, 23, 42, 0.82);
  color: #f8fafc;
  font-size: var(--text-xs);
  font-weight: 700;
  line-height: 1;
  box-shadow: var(--shadow-sm);
  transition: background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast), opacity var(--transition-fast);
}

.prose .code-copy-btn:hover {
  background: rgba(15, 23, 42, 0.96);
  border-color: var(--border-color-hover);
  transform: translateY(-1px);
}

.prose .code-copy-btn:disabled {
  cursor: default;
  opacity: 0.9;
  transform: none;
}

.prose pre code {
  display: block;
  padding: var(--space-5);
  padding-top: calc(var(--space-5) + 2.2rem);
  overflow-x: auto;
  font-size: var(--text-sm);
  line-height: 1.7;
  background: none;
  border: none;
  color: var(--text-primary);
}

.prose blockquote {
  margin: var(--space-6) 0;
  padding: var(--space-4) var(--space-6);
  border-left: 3px solid var(--color-primary);
  background: rgba(99, 102, 241, 0.05);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  color: var(--text-secondary);
}

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

.prose table {
  width: 100%;
  margin-bottom: var(--space-6);
  border-collapse: collapse;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.prose th {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  font-weight: 600;
  text-align: left;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--border-color);
}

.prose td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--border-glass);
}

.prose tr:last-child td {
  border-bottom: none;
}

.prose img {
  border-radius: var(--radius-md);
  margin: var(--space-6) 0;
  border: 1px solid var(--border-color);
}

.prose hr {
  border: none;
  border-top: 1px solid var(--border-color);
  margin: var(--space-10) 0;
}

.prose a {
  color: var(--color-primary-light);
  text-decoration: underline;
  text-decoration-color: rgba(99, 102, 241, 0.3);
  text-underline-offset: 2px;
  transition: all var(--transition-fast);
}

.prose a:hover {
  color: var(--color-accent-light);
  text-decoration-color: var(--color-accent-light);
}

/* Alert boxes in markdown (> [!NOTE], etc) */
.prose .alert {
  padding: var(--space-4) var(--space-5);
  margin: var(--space-6) 0;
  border-radius: var(--radius-md);
  border-left: 3px solid;
  display: flex;
  gap: var(--space-3);
}

.prose .alert-note {
  background: rgba(59, 130, 246, 0.08);
  border-color: var(--color-info);
}

.prose .alert-tip {
  background: rgba(16, 185, 129, 0.08);
  border-color: var(--color-success);
}

.prose .alert-warning {
  background: rgba(245, 158, 11, 0.08);
  border-color: var(--color-warning);
}

.prose .alert-caution {
  background: rgba(239, 68, 68, 0.08);
  border-color: var(--color-error);
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  :root {
    --sidebar-width: 100%;
    --header-height: 56px;
  }

  .container {
    padding: 0 var(--space-4);
  }

  .prose h1 {
    font-size: var(--text-3xl);
  }

  .prose h2 {
    font-size: var(--text-xl);
  }
}

/* ---------- Light Theme Prose Overrides ---------- */
[data-theme="light"] .prose code {
  background: rgba(99, 102, 241, 0.08);
  color: #6d28d9;
  border-color: rgba(99, 102, 241, 0.12);
}

[data-theme="light"] .prose pre {
  background: #f8fafc !important;
  border-color: #e2e8f0;
}

[data-theme="light"] .prose .code-copy-btn {
  background: rgba(255, 255, 255, 0.94);
  color: #0f172a;
  border-color: #cbd5e1;
}

[data-theme="light"] .prose .code-copy-btn:hover {
  background: #ffffff;
  border-color: #94a3b8;
}

[data-theme="light"] .prose pre code {
  color: #334155;
}

[data-theme="light"] .prose blockquote {
  background: rgba(99, 102, 241, 0.04);
  border-left-color: #6366f1;
}

[data-theme="light"] .prose th {
  background: #f1f5f9;
}

[data-theme="light"] .prose .alert-note {
  background: rgba(59, 130, 246, 0.06);
}

[data-theme="light"] .prose .alert-tip {
  background: rgba(16, 185, 129, 0.06);
}

[data-theme="light"] .prose .alert-warning {
  background: rgba(245, 158, 11, 0.06);
}

[data-theme="light"] .prose .alert-caution {
  background: rgba(239, 68, 68, 0.06);
}

.boot-skeleton {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.badge-primary {
  background: rgba(37, 99, 235, 0.1);
  color: var(--color-primary);
}

.badge-muted {
  background: rgba(22, 32, 51, 0.06);
  color: var(--text-secondary);
}

.home-page {
  padding-bottom: var(--space-24);
}

.hero-section,
.assistant-section,
.shared-section {
  padding: var(--space-16) 0 0;
}

.hero-shell {
  display: grid;
  grid-template-columns: 1.2fr 0.95fr;
  gap: var(--space-8);
  align-items: stretch;
}

.hero-copy,
.hero-panel,
.assistant-card,
.shared-shell {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: 28px;
  box-shadow: var(--shadow-sm);
}

.hero-copy {
  padding: var(--space-12);
  background: var(--hero-copy-surface);
}

.hero-copy h1 {
  margin-top: var(--space-5);
  font-size: clamp(2.8rem, 5vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.hero-copy p {
  margin-top: var(--space-6);
  max-width: 42rem;
  font-size: 1.08rem;
  color: var(--text-secondary);
}

.hero-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-top: var(--space-8);
}

.hero-panel {
  padding: var(--space-8);
  background: var(--hero-panel-surface);
}

.hero-panel-head {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.hero-panel-head strong {
  font-size: var(--text-xl);
}

.hero-panel-head span {
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

.assistant-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}

.assistant-card {
  position: relative;
  overflow: hidden;
}

.shared-visual {
  width: 100%;
  object-fit: cover;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
}

.shared-visual {
  min-height: 300px;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-xl);
}

.section-heading {
  margin-bottom: var(--space-8);
}

.section-kicker {
  display: inline-block;
  margin-bottom: var(--space-3);
  color: var(--color-primary);
  font-size: var(--text-sm);
  font-weight: 700;
}

.section-heading h2,
.shared-copy h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.section-heading p,
.shared-copy p {
  margin-top: var(--space-3);
  color: var(--text-secondary);
  max-width: 40rem;
}

.assistant-card {
  min-height: 300px;
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  justify-content: flex-start;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

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

.assistant-card:focus-within {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(234, 88, 12, 0.2), var(--shadow-md);
}

.brand-logo-frame {
  width: 72px;
  height: 72px;
  padding: var(--space-3);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  background: var(--brand-frame-surface);
  display: grid;
  place-items: center;
}

.brand-logo-frame img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.assistant-logo {
  object-fit: contain;
}

.brand-logo-frame[data-brand="hermes"],
.brand-logo-frame[data-brand="claude-code"] {
  padding: var(--space-2);
}

.brand-orbit {
  width: min(100%, 26rem);
  max-width: 100%;
  aspect-ratio: 1;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-template-rows: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}

.brand-orbit-item,
.brand-orbit-center-item {
  min-width: 0;
  min-height: 0;
  padding: var(--space-3);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  background: var(--brand-frame-surface);
  box-shadow: var(--shadow-sm);
  display: grid;
  place-items: center;
}

.brand-orbit-item:nth-child(1) {
  grid-column: 2;
  grid-row: 1;
}

.brand-orbit-item:nth-child(2) {
  grid-column: 3;
  grid-row: 1;
}

.brand-orbit-item:nth-child(3) {
  grid-column: 3;
  grid-row: 2;
}

.brand-orbit-item:nth-child(4) {
  grid-column: 2;
  grid-row: 3;
}

.brand-orbit-item:nth-child(5) {
  grid-column: 1;
  grid-row: 3;
}

.brand-orbit-item:nth-child(6) {
  grid-column: 1;
  grid-row: 2;
}

.brand-orbit-center-item {
  grid-column: 2;
  grid-row: 2;
  border-color: var(--border-color-hover);
}

.brand-orbit-item img,
.brand-orbit-center {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand-orbit-item[data-brand="hermes"],
.brand-orbit-item[data-brand="claude-code"] {
  padding: var(--space-2);
}

.card-header h3 {
  margin-top: var(--space-3);
  font-size: var(--text-xl);
  line-height: 1.2;
}

.assistant-card p {
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
}

.assistant-tag {
  display: inline-flex;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  background: rgba(22, 32, 51, 0.06);
}

.assistant-link {
  margin-top: auto;
  font-weight: 700;
  color: var(--color-primary);
}

.assistant-link:hover {
  color: var(--color-accent);
}

.assistant-link:focus-visible,
.hero-actions a:focus-visible,
.shared-copy a:focus-visible {
  outline: 3px solid var(--color-accent-light);
  outline-offset: 3px;
}

.shared-shell {
  padding: var(--space-10);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.9fr);
  align-items: center;
  gap: var(--space-10);
}

.tone-sky {
  background:
    radial-gradient(circle at top right, rgba(37, 99, 235, 0.15), transparent 30%),
    var(--assistant-tone-surface);
}

.tone-amber {
  background:
    radial-gradient(circle at top right, rgba(245, 158, 11, 0.16), transparent 30%),
    var(--assistant-tone-surface);
}

.tone-green {
  background:
    radial-gradient(circle at top right, rgba(16, 185, 129, 0.16), transparent 30%),
    var(--assistant-tone-surface);
}

.tone-rose {
  background:
    radial-gradient(circle at top right, rgba(244, 63, 94, 0.15), transparent 30%),
    var(--assistant-tone-surface);
}

.tone-indigo {
  background:
    radial-gradient(circle at top right, rgba(99, 102, 241, 0.16), transparent 30%),
    var(--assistant-tone-surface);
}

.tone-slate {
  background:
    radial-gradient(circle at top right, rgba(71, 85, 105, 0.16), transparent 30%),
    var(--assistant-tone-surface);
}

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

.hero-copy,
.hero-panel,
.assistant-card,
.shared-shell {
  animation: homepage-enter 0.5s ease-out both;
}

.hero-panel,
.assistant-card:nth-child(2) {
  animation-delay: 0.08s;
}

.assistant-card:nth-child(3),
.shared-shell {
  animation-delay: 0.14s;
}

.assistant-card:nth-child(n + 4) {
  animation-delay: 0.2s;
}

.empty-state-page {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: var(--space-4);
}

.empty-state-page h1 {
  font-size: clamp(2rem, 4vw, 3rem);
}

.empty-state-page p {
  max-width: 34rem;
  color: var(--text-secondary);
}

@media (max-width: 960px) {
  .assistant-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-shell,
  .shared-shell {
    grid-template-columns: 1fr;
    display: grid;
  }
}

@media (max-width: 768px) {
  .assistant-grid {
    grid-template-columns: 1fr;
  }

  .brand-orbit {
    width: min(100%, 20rem);
    gap: var(--space-3);
  }

  .brand-orbit-item,
  .brand-orbit-center-item {
    padding: var(--space-2);
    border-radius: var(--radius-md);
  }

  .hero-copy,
  .hero-panel,
  .assistant-card,
  .shared-shell {
    padding: var(--space-6);
    border-radius: 22px;
  }

  .hero-copy h1 {
    font-size: 2.4rem;
  }

  .shared-visual {
    min-height: 220px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-copy,
  .hero-panel,
  .assistant-card,
  .shared-shell {
    animation: none;
  }

  .assistant-card,
  .assistant-link,
  .hero-actions a,
  .shared-copy a {
    transition-duration: 0.01ms;
  }
}

[data-theme="light"] .skeleton {
  background: linear-gradient(90deg, #e2e8f0 25%, #f1f5f9 50%, #e2e8f0 75%);
  background-size: 200% 100%;
}

.contact-page {
  padding: var(--space-12) 0 var(--space-20);
}

.contact-shell {
  max-width: calc(var(--content-max-width) + (var(--space-10) * 2));
}

.contact-content {
  max-width: none;
  padding: var(--space-10);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
}

@media (max-width: 768px) {
  .contact-page {
    padding: var(--space-6) 0 var(--space-12);
  }

  .contact-content {
    padding: var(--space-6);
    border-radius: var(--radius-lg);
  }
}