:root {
  --bg: #0A0A0B;
  --surface: #141416;
  --surface-2: #1B1B1F;
  --accent: #C6FF3D;
  --other: #38BDF8;
  --danger: #FF6B6B;
  --text: #F2F2F0;
  --text-2: #C8C8CE;
  --text-3: #B8B8BE;
  --text-4: #9C9CA2;
  --text-5: #6E6E74;
  --text-6: #5C5C62;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --font-display: 'Space Grotesk', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

* { box-sizing: border-box; }
html { background: var(--bg); }
body {
  margin: 0;
  background: var(--bg);
  background-image:
    radial-gradient(ellipse 1200px 700px at 15% -10%, rgba(198, 255, 61, 0.08), transparent 60%),
    radial-gradient(ellipse 900px 600px at 100% 30%, rgba(56, 189, 248, 0.06), transparent 55%),
    repeating-linear-gradient(120deg, rgba(255, 255, 255, 0.03) 0px, rgba(255, 255, 255, 0.03) 1px, transparent 1px, transparent 34px);
  color: var(--text);
  font-family: var(--font-display);
  min-height: 100vh;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
::selection { background: var(--accent); color: var(--bg); }
.mono { font-family: var(--font-mono); }

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  background: rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.logo {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}
.logo:hover { text-decoration: none; color: var(--accent); }
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-link {
  color: var(--text-3);
  font-family: var(--font-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.nav-link:hover, .nav-link.active { color: var(--accent); text-decoration: underline; }

.main { max-width: 1200px; margin: 0 auto; padding: 48px 48px 100px; }
.eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 0.08em;
  margin-bottom: 16px;
  text-transform: uppercase;
}
.page-header { margin-bottom: 32px; }
.page-header h1 {
  font-size: clamp(28px, 4.5vw, 42px);
  line-height: 1.05;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 12px;
}
.page-header p { font-size: 15px; color: var(--text-3); max-width: 620px; margin: 0; line-height: 1.6; }

.btn {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: 100px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  border: none;
  text-decoration: none !important;
}
.btn-primary { background: var(--accent); color: var(--bg); }
.btn-secondary { border: 1px solid var(--border-strong); color: var(--text); background: transparent; }
.btn-sm { padding: 7px 14px; font-size: 12px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.input {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 15px;
  padding: 14px 16px;
  outline: none;
}
.input:focus { border-color: var(--accent); }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
}

.pill {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border: 1px solid var(--border-strong);
  border-radius: 100px;
  padding: 4px 12px;
  color: var(--text-3);
  display: inline-block;
}
.pill-accent { color: var(--bg); background: var(--accent); border-color: var(--accent); }
.pill-other { color: var(--other); border-color: rgba(56, 189, 248, 0.4); }
.pill-danger { color: var(--danger); border-color: rgba(255, 107, 107, 0.4); }

.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.25);
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes riseIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.fade-in { animation: riseIn 0.3s ease both; }

.empty-state { text-align: center; padding: 80px 20px; color: var(--text-5); }
.empty-state h3 { color: var(--text-2); font-size: 18px; margin: 10px 0 6px; }
.empty-state p { font-size: 14px; margin: 0; }

/* Refresh row */
.refresh-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding: 12px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
}
.refresh-status {
  font-size: 12px;
  color: var(--text-5);
}

/* Category rail */
.content-type-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.content-type-tab {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  background: transparent;
  color: var(--text-3);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  padding: 9px 18px;
  cursor: pointer;
}
.content-type-tab.active {
  background: var(--surface-2);
  color: var(--text);
  border-color: var(--accent);
}

.category-rail {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.category-pill {
  font-family: var(--font-mono);
  font-size: 12px;
  background: transparent;
  color: var(--text-3);
  border: 1px solid var(--border-strong);
  border-radius: 100px;
  padding: 8px 16px;
  cursor: pointer;
}
.category-pill.active { background: var(--accent); color: var(--bg); border-color: var(--accent); }

/* Suggestion cards */
.suggestion-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.suggestion-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.suggestion-card:hover { border-color: var(--border-strong); }
.suggestion-thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--surface-2);
  object-fit: cover;
  display: block;
}
.suggestion-body { padding: 16px; }
.suggestion-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.suggestion-score { font-size: 22px; font-weight: 700; color: var(--accent); line-height: 1; }
.suggestion-title { font-size: 14px; font-weight: 600; margin: 0 0 6px; line-height: 1.4; }
.suggestion-channel { font-family: var(--font-mono); font-size: 11px; color: var(--text-5); margin-bottom: 10px; }
.suggestion-sparkline { width: 100%; height: 30px; display: block; margin-bottom: 10px; }
.suggestion-actions { display: flex; gap: 8px; }

/* Watchlist */
.job-list { display: flex; flex-direction: column; gap: 10px; }
.job-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  flex-wrap: wrap;
}
.job-row:hover { border-color: var(--border-strong); }
.job-row-main { min-width: 0; flex: 1; }
.job-row-title { font-size: 14px; font-weight: 600; }
.job-row-meta { font-size: 12px; color: var(--text-5); margin-top: 4px; }

.error-banner {
  background: rgba(255, 107, 107, 0.08);
  border: 1px solid rgba(255, 107, 107, 0.3);
  border-radius: 10px;
  padding: 14px 18px;
  color: var(--danger);
  font-size: 13px;
  margin-bottom: 20px;
}

@media (max-width: 720px) {
  .nav { padding: 16px 20px; }
  .main { padding: 32px 20px 60px; }
}