/* =========================================================
   Local AI Hub — Main Stylesheet
   Dark-mode SaaS, GitHub/Vercel inspired
   ========================================================= */

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

/* ── Variables ──────────────────────────────────────────── */
:root {
  --bg:          #0a0a0f;
  --bg-2:        #111118;
  --bg-3:        #18181f;
  --bg-4:        #1e1e28;
  --border:      rgba(255,255,255,0.07);
  --border-2:    rgba(255,255,255,0.12);

  --text:        #e8e8f0;
  --text-2:      #9898b0;
  --text-3:      #5c5c78;

  --accent:      #7c6af7;
  --accent-2:    #9d8fff;
  --accent-glow: rgba(124,106,247,0.25);

  --green:       #3ecf8e;
  --green-dim:   rgba(62,207,142,0.15);
  --red:         #f55;
  --amber:       #f59e0b;
  --blue:        #3b82f6;
  --cyan:        #22d3ee;

  --radius:      10px;
  --radius-lg:   16px;
  --radius-xl:   24px;

  --font:        'Instrument Sans', system-ui, sans-serif;
  --mono:        'Geist Mono', 'Fira Code', monospace;

  --shadow:      0 4px 24px rgba(0,0,0,0.4);
  --shadow-lg:   0 8px 48px rgba(0,0,0,0.6);

  --nav-h:       60px;
  --transition:  0.2s ease;
}

/* ── Reset ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: var(--font); }
ul { list-style: none; }

/* ── Typography ─────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.25;
  color: var(--text);
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1rem; }

p { color: var(--text-2); line-height: 1.7; }

.mono { font-family: var(--mono); font-size: 0.875em; }

/* ── Layout ──────────────────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section-sm { padding: 48px 0; }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }

/* ── Navbar ──────────────────────────────────────────────── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(10,10,15,0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.03em;
}

.nav-logo .logo-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--accent), var(--cyan));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  padding: 6px 14px;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-2);
  transition: var(--transition);
}

.nav-links a:hover, .nav-links a.active {
  color: var(--text);
  background: var(--bg-3);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ── Search Bar ──────────────────────────────────────────── */
.search-wrap {
  position: relative;
}

.search-input {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 7px 14px 7px 36px;
  color: var(--text);
  font-size: 0.875rem;
  width: 220px;
  outline: none;
  transition: var(--transition);
  font-family: var(--font);
}

.search-input:focus {
  border-color: var(--accent);
  width: 280px;
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.search-input::placeholder { color: var(--text-3); }

.search-icon {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-3);
  width: 16px;
  height: 16px;
  pointer-events: none;
}

.search-shortcut {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.7rem;
  color: var(--text-3);
  background: var(--bg-4);
  padding: 2px 5px;
  border-radius: 4px;
  border: 1px solid var(--border);
}

.search-results {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: var(--bg-2);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  display: none;
  z-index: 200;
  min-width: 360px;
}

.search-results.visible { display: block; }

.search-section-title {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 12px 16px 6px;
}

.search-result-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  cursor: pointer;
  transition: var(--transition);
}

.search-result-item:hover { background: var(--bg-3); }

.search-result-type {
  font-size: 0.7rem;
  padding: 2px 7px;
  border-radius: 4px;
  font-weight: 600;
}

.type-model { background: rgba(62,207,142,0.15); color: var(--green); }
.type-prompt { background: rgba(124,106,247,0.15); color: var(--accent-2); }
.type-post { background: rgba(59,130,246,0.15); color: var(--blue); }

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 20px;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 600;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
  cursor: pointer;
  text-decoration: none;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-2); box-shadow: 0 0 20px var(--accent-glow); }

.btn-secondary {
  background: var(--bg-3);
  color: var(--text);
  border: 1px solid var(--border-2);
}
.btn-secondary:hover { background: var(--bg-4); border-color: var(--border-2); }

.btn-ghost {
  background: transparent;
  color: var(--text-2);
  border: 1px solid var(--border);
}
.btn-ghost:hover { color: var(--text); border-color: var(--border-2); background: var(--bg-3); }

.btn-green {
  background: var(--green);
  color: #000;
}
.btn-green:hover { opacity: 0.9; box-shadow: 0 0 20px rgba(62,207,142,0.3); }

.btn-sm { padding: 6px 14px; font-size: 0.8rem; }
.btn-lg { padding: 13px 28px; font-size: 1rem; border-radius: var(--radius-lg); }
.btn-full { width: 100%; justify-content: center; }

.btn-icon {
  width: 36px; height: 36px;
  padding: 0;
  justify-content: center;
  border-radius: var(--radius);
}

/* ── Cards ───────────────────────────────────────────────── */
.card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: var(--transition);
}

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

.card-sm { padding: 16px; border-radius: var(--radius); }

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

.card-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}

.card-desc {
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--text-3);
}

.card-meta span { display: flex; align-items: center; gap: 4px; }

/* ── Model Card ──────────────────────────────────────────── */
.model-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.model-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--cyan));
  opacity: 0;
  transition: var(--transition);
}

.model-card:hover { border-color: var(--border-2); transform: translateY(-2px); box-shadow: var(--shadow); }
.model-card:hover::before { opacity: 1; }

.model-icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--accent-glow), rgba(34,211,238,0.15));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 12px;
  border: 1px solid var(--border);
}

.model-name { font-weight: 600; font-size: 0.95rem; margin-bottom: 4px; }
.model-desc { font-size: 0.8rem; color: var(--text-2); margin-bottom: 12px; line-height: 1.5; }

.model-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 14px;
}

.spec-chip {
  font-size: 0.7rem;
  font-family: var(--mono);
  background: var(--bg-3);
  border: 1px solid var(--border);
  color: var(--text-2);
  padding: 3px 8px;
  border-radius: 5px;
}

.compat-badges { display: flex; gap: 6px; margin-bottom: 14px; }

.compat-badge {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 5px;
}

.compat-mobile { background: rgba(62,207,142,0.12); color: var(--green); border: 1px solid rgba(62,207,142,0.25); }
.compat-desktop { background: rgba(59,130,246,0.12); color: var(--blue); border: 1px solid rgba(59,130,246,0.25); }

/* ── Tags ────────────────────────────────────────────────── */
.tags { display: flex; flex-wrap: wrap; gap: 6px; }

.tag {
  font-size: 0.72rem;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 20px;
  background: var(--bg-3);
  color: var(--text-2);
  border: 1px solid var(--border);
  transition: var(--transition);
  cursor: pointer;
}

.tag:hover, .tag.active {
  background: var(--accent-glow);
  border-color: var(--accent);
  color: var(--accent-2);
}

.tag-accent { background: var(--accent-glow); color: var(--accent-2); border-color: var(--accent); }

/* ── Verified Badge ───────────────────────────────────────── */
.verified-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--green);
  background: var(--green-dim);
  padding: 3px 8px;
  border-radius: 20px;
  border: 1px solid rgba(62,207,142,0.3);
}

/* ── Hero ────────────────────────────────────────────────── */
.hero {
  padding: 100px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 600px;
  background: radial-gradient(ellipse at center, rgba(124,106,247,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--accent-2);
  background: var(--accent-glow);
  border: 1px solid rgba(124,106,247,0.3);
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 24px;
  font-weight: 500;
}

.hero-title { margin-bottom: 20px; letter-spacing: -0.03em; }
.hero-title span { color: var(--accent); }

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-2);
  max-width: 580px;
  margin-bottom: 36px;
  line-height: 1.65;
}

.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 60px; }

.hero-stats {
  display: flex;
  gap: 40px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}

.stat-item {}
.stat-number {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 4px;
}
.stat-label { font-size: 0.8rem; color: var(--text-3); }

/* ── Section Headers ─────────────────────────────────────── */
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 32px;
}

.section-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 8px;
}

.section-title { margin: 0; }
.section-desc { color: var(--text-2); margin-top: 8px; font-size: 0.95rem; }

/* ── Filter Bar ──────────────────────────────────────────── */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.filter-bar .search-wrap { flex: 1; min-width: 200px; }
.filter-bar .search-input { width: 100%; }
.filter-bar .search-input:focus { width: 100%; }

/* ── Prompt Card ─────────────────────────────────────────── */
.prompt-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  transition: var(--transition);
}

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

.prompt-text-preview {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--text-2);
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  margin: 12px 0;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ── Code Block ──────────────────────────────────────────── */
.code-block {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--text);
  overflow-x: auto;
  position: relative;
  line-height: 1.65;
}

.code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.code-lang {
  font-size: 0.7rem;
  color: var(--text-3);
  font-family: var(--mono);
}

.copy-btn {
  background: var(--bg-4);
  border: 1px solid var(--border);
  color: var(--text-2);
  padding: 4px 10px;
  border-radius: 5px;
  font-size: 0.75rem;
  font-family: var(--font);
  cursor: pointer;
  transition: var(--transition);
}

.copy-btn:hover { background: var(--bg-3); color: var(--text); }
.copy-btn.copied { color: var(--green); border-color: rgba(62,207,142,0.4); }

/* ── Post Card ───────────────────────────────────────────── */
.post-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}

.post-card:hover { border-color: var(--border-2); box-shadow: var(--shadow); }

.post-image {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  background: var(--bg-3);
}

.post-image-placeholder {
  width: 100%;
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--bg-3), var(--bg-4));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--text-3);
}

.post-body { padding: 16px 20px 20px; }
.post-title { font-size: 0.95rem; font-weight: 600; margin-bottom: 6px; }
.post-content { font-size: 0.85rem; color: var(--text-2); line-height: 1.55; margin-bottom: 14px; }

.post-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.post-action-btn {
  background: none;
  border: none;
  color: var(--text-3);
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font);
  padding: 4px 8px;
  border-radius: 6px;
}

.post-action-btn:hover { color: var(--text); background: var(--bg-3); }
.post-action-btn.liked { color: var(--red); }

/* ── User Avatar ─────────────────────────────────────────── */
.avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--cyan));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
  overflow: hidden;
}
.avatar img { width: 100%; height: 100%; object-fit: cover; }
.avatar-sm { width: 24px; height: 24px; font-size: 0.65rem; }
.avatar-lg { width: 56px; height: 56px; font-size: 1.1rem; }

/* ── Forms ───────────────────────────────────────────────── */
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 7px;
}
.form-label span { color: var(--text-3); font-weight: 400; font-size: 0.8rem; }

.form-input, .form-select, .form-textarea {
  width: 100%;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 14px;
  color: var(--text);
  font-size: 0.875rem;
  font-family: var(--font);
  outline: none;
  transition: var(--transition);
  -webkit-appearance: none;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-input::placeholder, .form-textarea::placeholder { color: var(--text-3); }
.form-textarea { resize: vertical; min-height: 100px; }
.form-select { cursor: pointer; }

.form-error {
  font-size: 0.8rem;
  color: var(--red);
  margin-top: 5px;
  display: flex;
  align-items: center;
  gap: 5px;
}

.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 0.875rem;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.alert-error { background: rgba(255,85,85,0.1); border: 1px solid rgba(255,85,85,0.25); color: #ff8888; }
.alert-success { background: var(--green-dim); border: 1px solid rgba(62,207,142,0.25); color: var(--green); }
.alert-info { background: rgba(124,106,247,0.1); border: 1px solid rgba(124,106,247,0.25); color: var(--accent-2); }

/* ── Pagination ──────────────────────────────────────────── */
.pagination {
  display: flex;
  align-items: center;
  gap: 6px;
  justify-content: center;
  margin-top: 48px;
}

.page-btn {
  width: 36px; height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  background: var(--bg-2);
  border: 1px solid var(--border);
  color: var(--text-2);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.page-btn:hover { border-color: var(--border-2); color: var(--text); background: var(--bg-3); }
.page-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.page-btn.disabled { opacity: 0.3; pointer-events: none; }

/* ── Sidebar ─────────────────────────────────────────────── */
.layout-with-sidebar {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 32px;
  align-items: start;
}

.sidebar { position: sticky; top: calc(var(--nav-h) + 20px); }

.sidebar-section {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 20px;
}

.sidebar-title {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-3);
  margin-bottom: 14px;
}

/* ── Tab System ──────────────────────────────────────────── */
.tabs {
  display: flex;
  gap: 4px;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 4px;
  width: fit-content;
  margin-bottom: 28px;
}

.tab-btn {
  padding: 7px 18px;
  border-radius: 7px;
  font-size: 0.875rem;
  font-weight: 500;
  background: none;
  border: none;
  color: var(--text-2);
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font);
}

.tab-btn:hover { color: var(--text); }
.tab-btn.active { background: var(--bg); color: var(--text); box-shadow: 0 1px 4px rgba(0,0,0,0.3); }

/* ── Footer ──────────────────────────────────────────────── */
.footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 60px 0 32px;
  margin-top: 80px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand-desc {
  font-size: 0.875rem;
  color: var(--text-3);
  line-height: 1.65;
  margin-top: 12px;
  margin-bottom: 20px;
}

.footer-col-title {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-3);
  margin-bottom: 14px;
}

.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-links a { font-size: 0.875rem; color: var(--text-2); transition: var(--transition); }
.footer-links a:hover { color: var(--text); }

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-3);
}

/* ── Admin ───────────────────────────────────────────────── */
.admin-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: 100vh;
}

.admin-sidebar {
  background: var(--bg-2);
  border-right: 1px solid var(--border);
  padding: 24px 0;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.admin-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  font-size: 0.875rem;
  color: var(--text-2);
  transition: var(--transition);
  border-left: 3px solid transparent;
}

.admin-nav a:hover, .admin-nav a.active {
  color: var(--text);
  background: var(--bg-3);
  border-left-color: var(--accent);
}

.admin-main { padding: 32px; }

.stat-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
}

.stat-card .stat-number { font-size: 2rem; }
.stat-card .stat-label { font-size: 0.8rem; color: var(--text-3); margin-top: 4px; }

.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table th, .data-table td {
  padding: 12px 16px;
  text-align: left;
  font-size: 0.875rem;
  border-bottom: 1px solid var(--border);
}

.data-table th {
  font-weight: 600;
  color: var(--text-3);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--bg-3);
}

.data-table td { color: var(--text-2); }
.data-table tr:hover td { background: var(--bg-3); }

.status-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 600;
}

.status-approved { background: var(--green-dim); color: var(--green); }
.status-pending { background: rgba(245,158,11,0.15); color: var(--amber); }
.status-rejected { background: rgba(255,85,85,0.15); color: var(--red); }

/* ── Deep Link Banner ────────────────────────────────────── */
.deeplink-banner {
  background: linear-gradient(135deg, rgba(124,106,247,0.1), rgba(34,211,238,0.08));
  border: 1px solid rgba(124,106,247,0.25);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 32px;
}

.deeplink-text { font-size: 0.875rem; color: var(--text-2); }
.deeplink-text strong { color: var(--text); display: block; margin-bottom: 2px; }

/* ── App Card ────────────────────────────────────────────── */
.app-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.app-card::after {
  content: '';
  position: absolute;
  bottom: -60px; right: -40px;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: var(--accent-glow);
  filter: blur(60px);
  pointer-events: none;
}

.app-card:hover { border-color: var(--border-2); transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.app-icon {
  width: 64px; height: 64px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--accent), var(--cyan));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin-bottom: 20px;
}

.app-platform-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 16px;
}

.platform-android { background: rgba(62,207,142,0.15); color: var(--green); border: 1px solid rgba(62,207,142,0.3); }
.platform-desktop { background: rgba(59,130,246,0.15); color: var(--blue); border: 1px solid rgba(59,130,246,0.3); }

/* ── Empty State ─────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 80px 40px;
  color: var(--text-3);
}

.empty-state-icon { font-size: 3rem; margin-bottom: 16px; }
.empty-state h3 { color: var(--text-2); margin-bottom: 8px; }
.empty-state p { font-size: 0.875rem; margin-bottom: 24px; }

/* ── Toast ───────────────────────────────────────────────── */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  background: var(--bg-2);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 0.875rem;
  color: var(--text);
  box-shadow: var(--shadow);
  animation: slideUp 0.3s ease;
  max-width: 320px;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Loading Skeleton ────────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg, var(--bg-3) 25%, var(--bg-4) 50%, var(--bg-3) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius);
}

@keyframes shimmer {
  from { background-position: 200% center; }
  to   { background-position: -200% center; }
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .layout-with-sidebar { grid-template-columns: 1fr; }
  .sidebar { position: static; }
}

@media (max-width: 768px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .hero { padding: 60px 0 48px; }
  .hero-stats { gap: 24px; flex-wrap: wrap; }
  .nav-links { display: none; }
  .section-header { flex-direction: column; align-items: flex-start; gap: 12px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .admin-layout { grid-template-columns: 1fr; }
  .admin-sidebar { display: none; }
  .search-input { width: 160px; }
  .search-input:focus { width: 220px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .grid-4 { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .btn-lg { width: 100%; justify-content: center; }
}

/* ── Utilities ───────────────────────────────────────────── */
.text-accent { color: var(--accent); }
.text-green { color: var(--green); }
.text-muted { color: var(--text-3); }
.text-sm { font-size: 0.875rem; }
.text-xs { font-size: 0.75rem; }
.font-mono { font-family: var(--mono); }
.fw-600 { font-weight: 600; }
.mb-0 { margin-bottom: 0; }
.mb-4 { margin-bottom: 16px; }
.mb-8 { margin-bottom: 32px; }
.mt-4 { margin-top: 16px; }
.mt-8 { margin-top: 32px; }
.hidden { display: none !important; }
.truncate { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ── Scrollbar ───────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--bg-4); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-2); }

/* ── Selection ───────────────────────────────────────────── */
::selection { background: var(--accent-glow); color: var(--text); }