/* AppQuiver Web — Design System */
:root {
  --bg: #0a0a0f;
  --bg-card: #12121a;
  --bg-hover: #1a1a25;
  --bg-secondary: #16161f;
  --border: #2a2a3a;
  --text-primary: #e8e8f0;
  --text-secondary: #9898b0;
  --text-muted: #606078;
  --accent: #6366f1;
  --accent-hover: #818cf8;
  --green: #22c55e;
  --yellow: #eab308;
  --red: #ef4444;
  --blue: #3b82f6;
  --pink: #ec4899;
  --cyan: #06b6d4;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow: 0 1px 3px rgba(0,0,0,.3);
  --shadow-lg: 0 4px 20px rgba(0,0,0,.4);
  --container: 1200px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* --- Header --- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(10,10,15,.85); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex; align-items: center; gap: 32px;
  height: 64px;
}
.logo { display: flex; align-items: center; gap: 8px; text-decoration: none; }
.logo-mark {
  background: var(--accent); color: #fff; font-weight: 800;
  font-size: 14px; width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 8px;
}
.logo-text { font-size: 18px; font-weight: 700; color: var(--text-primary); }
.main-nav { display: flex; gap: 24px; margin-left: auto; }
.main-nav a {
  color: var(--text-secondary); font-size: 14px; font-weight: 500;
  transition: color .15s;
}
.main-nav a:hover { color: var(--text-primary); }
.header-actions { display: flex; gap: 8px; margin-left: 24px; }

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 8px 16px; border-radius: var(--radius); font-size: 13px;
  font-weight: 600; cursor: pointer; border: none; transition: all .15s;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); color: #fff; }
.btn-outline {
  background: transparent; color: var(--text-secondary);
  border: 1px solid var(--border);
}
.btn-outline:hover { border-color: var(--text-muted); color: var(--text-primary); }
.btn-lg { padding: 12px 24px; font-size: 15px; }

/* --- Cards --- */
.card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 20px;
  transition: border-color .15s, box-shadow .15s;
}
.card:hover { border-color: var(--accent); box-shadow: var(--shadow-lg); }
.card-title { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.card-sub { font-size: 13px; color: var(--text-secondary); }

/* --- Tool Card --- */
.tool-card {
  display: flex; flex-direction: column; gap: 12px;
}
.tool-card-header { display: flex; align-items: center; justify-content: space-between; }
.tool-card-score {
  display: flex; align-items: center; gap: 6px;
  font-size: 14px; font-weight: 700;
}
.tool-card-features {
  display: flex; flex-wrap: wrap; gap: 4px;
}
.tag {
  display: inline-block; font-size: 11px; font-weight: 500;
  padding: 2px 8px; border-radius: 10px;
  background: var(--bg-secondary); color: var(--text-secondary);
  border: 1px solid var(--border);
}
.tag-yes { background: rgba(34,197,94,.1); color: var(--green); border-color: rgba(34,197,94,.2); }
.tag-no { background: rgba(239,68,68,.1); color: var(--red); border-color: rgba(239,68,68,.2); }

/* --- Verdict Badges --- */
.verdict { display: inline-block; font-size: 11px; font-weight: 700; padding: 2px 10px; border-radius: 10px; letter-spacing: .5px; }
.verdict-buy { background: rgba(34,197,94,.15); color: var(--green); }
.verdict-wait { background: rgba(234,179,8,.15); color: var(--yellow); }
.verdict-skip { background: rgba(239,68,68,.15); color: var(--red); }

/* --- Score Bar --- */
.score-bar {
  display: inline-block; height: 8px; border-radius: 4px;
  vertical-align: middle; margin-right: 6px;
}
.score-bar-bg { background: var(--bg-secondary); width: 80px; }

/* --- Grid Layouts --- */
.grid-3 { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }

/* --- Stat Cards --- */
.stat-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 20px; text-align: center;
}
.stat-value { font-size: 28px; font-weight: 800; margin: 4px 0; }
.stat-label { font-size: 12px; font-weight: 600; color: var(--text-secondary); text-transform: uppercase; letter-spacing: .5px; }
.stat-sub { font-size: 12px; color: var(--text-muted); }

/* --- Tables --- */
.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table th {
  text-align: left; padding: 10px 12px; font-weight: 600;
  color: var(--text-secondary); border-bottom: 1px solid var(--border);
  font-size: 11px; text-transform: uppercase; letter-spacing: .5px;
}
.data-table td {
  padding: 10px 12px; border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.data-table tr:hover { background: var(--bg-hover); }

/* --- Comparison Table --- */
.compare-table { border-collapse: collapse; width: 100%; }
.compare-table th { text-align: center; padding: 12px; background: var(--bg-secondary); }
.compare-table td { text-align: center; padding: 10px 12px; border-bottom: 1px solid var(--border); }
.compare-table td:first-child { text-align: left; font-weight: 600; }
.compare-winner { font-weight: 700; color: var(--green); }

/* --- Hero Section --- */
.hero {
  text-align: center; padding: 80px 0 60px;
}
.hero-title {
  font-size: 48px; font-weight: 800; line-height: 1.1;
  letter-spacing: -1px; margin-bottom: 16px;
}
.hero-title .accent { color: var(--accent); }
.hero-sub {
  font-size: 18px; color: var(--text-secondary);
  max-width: 600px; margin: 0 auto 32px;
}
.hero-stats { display: flex; gap: 40px; justify-content: center; margin-top: 40px; }
.hero-stat-value { font-size: 32px; font-weight: 800; }
.hero-stat-label { font-size: 13px; color: var(--text-muted); }

/* --- Search --- */
.search-hero {
  max-width: 600px; margin: 0 auto; position: relative;
}
.search-hero input {
  width: 100%; padding: 14px 20px; font-size: 16px;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); color: var(--text-primary);
  outline: none; transition: border-color .15s;
}
.search-hero input:focus { border-color: var(--accent); }
.search-hero input::placeholder { color: var(--text-muted); }

/* --- Page Sections --- */
.page-section { padding: 60px 0; }
.page-section + .page-section { border-top: 1px solid var(--border); }
.section-title { font-size: 24px; font-weight: 700; margin-bottom: 8px; }
.section-sub { font-size: 14px; color: var(--text-secondary); margin-bottom: 24px; }

/* --- Category Pills --- */
.category-pills { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.category-pill {
  padding: 6px 14px; border-radius: 20px; font-size: 13px; font-weight: 500;
  background: var(--bg-card); border: 1px solid var(--border);
  color: var(--text-secondary); cursor: pointer; transition: all .15s;
}
.category-pill:hover, .category-pill.active {
  background: var(--accent); color: #fff; border-color: var(--accent);
}

/* --- Breadcrumb --- */
.breadcrumb { display: flex; gap: 8px; font-size: 13px; color: var(--text-muted); margin-bottom: 24px; }
.breadcrumb a { color: var(--text-secondary); }
.breadcrumb span { color: var(--text-muted); }

/* --- Affiliate CTA --- */
.cta-box {
  background: linear-gradient(135deg, rgba(99,102,241,.1), rgba(99,102,241,.05));
  border: 1px solid rgba(99,102,241,.2); border-radius: var(--radius-lg);
  padding: 20px; text-align: center; margin: 24px 0;
}
.cta-box .btn { margin-top: 12px; }

/* --- Footer --- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 48px 0 24px;
  margin-top: 60px;
}
.footer-inner { display: flex; flex-wrap: wrap; gap: 48px; }
.footer-brand { flex: 1; min-width: 200px; }
.footer-tagline { font-size: 13px; color: var(--text-muted); margin-top: 8px; }
.footer-links { display: flex; gap: 48px; }
.footer-col { display: flex; flex-direction: column; gap: 8px; }
.footer-col h4 { font-size: 12px; font-weight: 700; color: var(--text-secondary); text-transform: uppercase; letter-spacing: .5px; }
.footer-col a { font-size: 13px; color: var(--text-muted); }
.footer-col a:hover { color: var(--text-primary); }
.footer-bottom {
  width: 100%; margin-top: 32px; padding-top: 16px;
  border-top: 1px solid var(--border);
  font-size: 12px; color: var(--text-muted);
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .hero-title { font-size: 32px; }
  .hero-stats { flex-direction: column; gap: 16px; }
  .grid-2 { grid-template-columns: 1fr; }
  .main-nav { display: none; }
  .header-actions .btn-outline { display: none; }
  .footer-links { flex-direction: column; gap: 24px; }
}