:root {
  color-scheme: light;
  --c-bg: #f8fafc;
  --c-surface: #ffffff;
  --c-surface2: #f1f5f9;
  --c-text: #0f172a;
  --c-text2: #475569;
  --c-text3: #94a3b8;
  --c-border: #e2e8f0;
  --c-accent: #6366f1;
  --c-accent-soft: #eef2ff;
  --c-accent-hover: #4f46e5;
  --c-green: #10b981;
  --c-green-soft: #ecfdf5;
  --c-red: #ef4444;
  --c-red-soft: #fef2f2;
  --c-amber: #f59e0b;
  --c-amber-soft: #fffbeb;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.05);
  --shadow: 0 1px 3px rgba(0,0,0,.06), 0 4px 20px rgba(0,0,0,.04);
  --shadow-lg: 0 8px 30px rgba(0,0,0,.08);
  --transition: 0.2s ease;
}

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

body {
  min-height: 100vh;
  background: var(--c-bg);
  color: var(--c-text);
  font-family: "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

button, input { font: inherit; border: 0; outline: none; }
button { cursor: pointer; }

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--c-border);
}
.navbar-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
  height: 56px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--c-text);
  font-weight: 800;
  font-size: 20px;
}
.brand-icon {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--c-accent), #8b5cf6);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
}
.brand-tag {
  font-size: 13px;
  color: var(--c-text3);
  font-weight: 500;
}

/* Shell */
.shell {
  width: min(1180px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 0 0 48px;
}

/* Hero */
.hero { padding-top: 40px; }

.hero-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--c-accent-soft);
  color: var(--c-accent);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 16px;
}

h1 {
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.15;
  margin-bottom: 10px;
}

.hero-card > p {
  color: var(--c-text2);
  font-size: 15px;
  max-width: 560px;
  margin-bottom: 24px;
}

/* Extract form */
.extract-form { margin-bottom: 16px; }

.input-group {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

input[type="url"],
input[type="search"] {
  width: 100%;
  height: 48px;
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius);
  padding: 0 16px;
  color: var(--c-text);
  background: var(--c-bg);
  font-size: 14px;
  transition: var(--transition);
}
input[type="url"]:focus,
input[type="search"]:focus {
  border-color: var(--c-accent);
  box-shadow: 0 0 0 4px rgba(99,102,241,.1);
  background: #fff;
}

#extract-button {
  height: 48px;
  padding: 0 24px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--c-accent), #7c3aed);
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
  white-space: nowrap;
}
#extract-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(99,102,241,.35);
}
#extract-button:active { transform: translateY(0); }
#extract-button:disabled {
  opacity: .6;
  transform: none;
  box-shadow: none;
  cursor: wait;
}
#extract-button i { font-size: 18px; }

/* Quick links */
.quick-links {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--c-text3);
}
.quick-link {
  background: var(--c-surface2);
  color: var(--c-text2);
  font-size: 12px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
  transition: var(--transition);
}
.quick-link:hover {
  background: var(--c-accent-soft);
  color: var(--c-accent);
}

/* Status */
.status {
  margin-top: 16px;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  background: var(--c-surface2);
  color: var(--c-text2);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}
.status.loading {
  background: var(--c-accent-soft);
  color: var(--c-accent);
}
.status.success {
  background: var(--c-green-soft);
  color: #065f46;
}
.status.error {
  background: var(--c-red-soft);
  color: #991b1b;
}

/* Spinner */
.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin .6s linear infinite;
  flex-shrink: 0;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Stats bar */
.stats-bar {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 16px;
}
.stat {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}
.stat-icon--links { background: var(--c-accent-soft); color: var(--c-accent); }
.stat-icon--scan { background: var(--c-green-soft); color: var(--c-green); }
.stat-value {
  font-size: 32px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -.02em;
  transition: var(--transition);
}
.stat-label {
  font-size: 13px;
  color: var(--c-text3);
  font-weight: 500;
  margin-top: 4px;
}

/* Toolbar */
.toolbar {
  margin-top: 16px;
  padding: 12px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  display: grid;
  grid-template-columns: minmax(220px, 1fr) repeat(3, auto);
  gap: 10px;
  align-items: center;
  box-shadow: var(--shadow-sm);
}
.search-box {
  position: relative;
}
.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--c-text3);
  font-size: 16px;
  pointer-events: none;
}
.search-box input { padding-left: 38px; }

.toolbar button {
  height: 40px;
  padding: 0 16px;
  border-radius: var(--radius-sm);
  background: var(--c-text);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  transition: var(--transition);
}
.toolbar button:hover {
  background: #1e293b;
  transform: translateY(-1px);
}
.toolbar button:disabled {
  opacity: .45;
  transform: none;
  cursor: not-allowed;
}

/* Results table */
.results-wrap {
  margin-top: 16px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  overflow: auto;
  box-shadow: var(--shadow);
}
table { width: 100%; min-width: 640px; border-collapse: collapse; }

thead { position: sticky; top: 0; z-index: 2; }

th {
  padding: 14px 16px;
  border-bottom: 2px solid var(--c-border);
  background: var(--c-surface2);
  color: var(--c-text2);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  text-align: left;
}
.col-app { width: 28%; }
.col-desc { width: 36%; }
.col-time { width: 20%; }
.col-link { width: 16%; }

td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--c-border);
  font-size: 13px;
  vertical-align: top;
  color: var(--c-text);
}
tr:last-child td { border-bottom: 0; }
tr:not(.empty-row):hover td { background: var(--c-surface2); }

/* App cell */
.app-name {
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 2px;
  line-height: 1.3;
}
.app-meta {
  color: var(--c-text3);
  font-size: 12px;
}

/* Description */
.desc-cell {
  max-width: 340px;
  color: var(--c-text2);
  font-size: 12px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Link cell */
.link-cell { display: flex; align-items: center; }

.copy-one-button {
  height: 32px;
  padding: 0 14px;
  border-radius: var(--radius-sm);
  background: var(--c-accent-soft);
  color: var(--c-accent);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.copy-one-button:hover { background: var(--c-accent); color: #fff; }
.copy-one-button.copied { background: var(--c-green); color: #fff; }

/* Empty state */
.empty-row td { padding: 0; }
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 60px 20px;
  color: var(--c-text3);
}
.empty-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--c-surface2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  margin-bottom: 16px;
}
.empty-title { font-size: 16px; font-weight: 700; color: var(--c-text2); margin-bottom: 4px; }
.empty-desc { font-size: 13px; }

/* Toast */
.toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--c-text);
  color: #fff;
  padding: 10px 20px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  pointer-events: none;
  opacity: 0;
  transition: all .3s cubic-bezier(.4,0,.2,1);
  z-index: 200;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 8px;
}
.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* Responsive */
@media (max-width: 820px) {
  .shell { width: min(100vw - 20px, 1180px); }
  .navbar-inner { padding: 0 16px; }
  .hero-card { padding: 24px; }
  .input-group { grid-template-columns: 1fr; }
  .stats-bar { grid-template-columns: 1fr; }
  .toolbar { grid-template-columns: 1fr 1fr; }
  .search-box { grid-column: 1 / -1; }
  table { min-width: 500px; }
  .brand-tag { display: none; }
}