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

:root {
  --bg: #1a1a2e;
  --card: #16213e;
  --card-border: #0f3460;
  --accent: #e94560;
  --accent2: #533483;
  --text: #e0e0e0;
  --text-dim: #8a8a9a;
  --text-link: #64b5f6;
  --green: #4caf50;
  --yellow: #ffd54f;
  --radius: 8px;
  --shadow: 0 2px 12px rgba(0,0,0,0.4);
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

/* ===== Navbar ===== */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  height: 56px;
  background: var(--card);
  border-bottom: 1px solid var(--card-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-brand {
  font-size: 18px;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  letter-spacing: -0.3px;
}

.nav-links { display: flex; gap: 20px; align-items: center; }

.nav-links a {
  color: var(--text-dim);
  font-size: 14px;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: color .15s, border-color .15s;
  text-decoration: none;
}
.nav-links a.active, .nav-links a:hover { color: var(--text); border-color: var(--accent); }

.btn-trigger {
  background: var(--accent);
  color: #fff !important;
  border: none;
  padding: 6px 14px !important;
  border-radius: var(--radius);
  font-size: 13px !important;
  cursor: pointer;
  text-decoration: none !important;
  border-bottom: none !important;
}
.btn-trigger:hover { background: #c73652; }

/* ===== Container ===== */
.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 28px 20px;
  flex: 1;
}

/* ===== Stats row ===== */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 18px 20px;
  text-align: center;
}
.stat-value { font-size: 28px; font-weight: 700; color: var(--accent); line-height: 1.1; }
.stat-label { font-size: 12px; color: var(--text-dim); margin-top: 4px; text-transform: uppercase; letter-spacing: 0.5px; }

/* ===== Filter bar ===== */
.filter-bar {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 20px;
  padding: 14px 16px;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
}

.filter-bar select,
.search-input {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--card-border);
  border-radius: 6px;
  padding: 7px 10px;
  font-size: 13px;
  cursor: pointer;
}
.search-input { flex: 1; min-width: 160px; cursor: text; }
.search-input:focus, .filter-bar select:focus { outline: none; border-color: var(--accent); }

.btn-search {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 7px 14px;
  font-size: 13px;
  cursor: pointer;
}
.btn-search:hover { background: #c73652; }

.btn-clear {
  color: var(--text-dim);
  font-size: 13px;
  padding: 7px 6px;
  text-decoration: none;
}
.btn-clear:hover { color: var(--accent); }

/* ===== Pain point cards ===== */
.pain-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
  border-left: 4px solid var(--card-border);
  transition: border-color .15s;
}
.pain-card.flagged { border-left-color: var(--accent); }
.pain-card.noted { border-left-color: var(--yellow); }
.pain-card.low { opacity: 0.7; }

.card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 10px;
  font-size: 13px;
}

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.badge-trending { background: var(--accent); color: #fff; }
.badge-flagged { background: #7b1fa2; color: #fff; }
.badge-niche { background: #1565c0; color: #fff; }
.badge-discovered { background: var(--green); color: #000; }
.badge-manual { background: var(--card-border); color: var(--text-dim); }

.card-sub { color: var(--text-link); font-weight: 500; }
.card-score { color: var(--yellow); font-weight: 600; margin-left: auto; }
.card-age { color: var(--text-dim); }

.card-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 12px;
  line-height: 1.4;
}
.card-title a { color: var(--text); }
.card-title a:hover { color: var(--accent); text-decoration: none; }

.card-insight {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 14px;
  line-height: 1.5;
}
.insight-icon { flex-shrink: 0; }
.card-insight strong { color: var(--text-dim); white-space: nowrap; }

.card-reasoning {
  font-size: 13px;
  color: var(--text-dim);
  font-style: italic;
  margin-top: 8px;
  padding: 8px 12px;
  background: rgba(255,255,255,0.03);
  border-radius: 4px;
}

.card-footer {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,0.06);
  font-size: 13px;
  flex-wrap: wrap;
}
.card-meta { color: var(--text-dim); }
.card-actions { display: flex; gap: 8px; margin-left: auto; flex-wrap: wrap; }

.btn-action {
  padding: 5px 12px;
  border-radius: 5px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid var(--card-border);
  background: transparent;
  color: var(--text);
  text-decoration: none;
  display: inline-block;
  transition: background .15s, border-color .15s;
}
.btn-action:hover { background: rgba(255,255,255,0.07); text-decoration: none; }
.btn-similar { border-color: var(--accent2); color: #a78bfa; }
.btn-dismiss { color: var(--text-dim); }
.btn-dismiss:hover { border-color: var(--accent); color: var(--accent); }

/* ===== Empty state ===== */
.empty-state {
  text-align: center;
  padding: 80px 20px;
  color: var(--text-dim);
}
.empty-icon { font-size: 56px; margin-bottom: 16px; }
.empty-state h2 { font-size: 22px; color: var(--text); margin-bottom: 12px; }
.empty-state p { margin-bottom: 8px; }
.empty-state a { color: var(--accent); }
.empty-note { font-size: 13px; margin-top: 16px; }
.empty-note code { background: var(--card); padding: 2px 6px; border-radius: 3px; font-size: 12px; }

/* ===== Subreddits page ===== */
.page-header { margin-bottom: 24px; }
.page-header h1 { font-size: 24px; margin-bottom: 6px; }
.page-sub { color: var(--text-dim); }

.add-form {
  margin-bottom: 20px;
  padding: 14px 16px;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
}
.inline-form { display: flex; align-items: center; gap: 8px; }
.prefix { color: var(--text-dim); font-weight: 600; }

.sub-input {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--card-border);
  border-radius: 6px;
  padding: 7px 12px;
  font-size: 14px;
  width: 220px;
}
.sub-input:focus { outline: none; border-color: var(--accent); }

.btn-add {
  background: var(--green);
  color: #000;
  border: none;
  border-radius: 6px;
  padding: 7px 16px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.btn-add:hover { background: #43a047; }
.btn-add-sm { background: var(--card-border); color: var(--text); border: none; border-radius: 5px; padding: 4px 10px; font-size: 12px; cursor: pointer; }

.sub-table-wrap { overflow-x: auto; }

.sub-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  overflow: hidden;
}
.sub-table th {
  text-align: left;
  padding: 12px 14px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-dim);
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--card-border);
}
.sub-table td { padding: 11px 14px; border-bottom: 1px solid rgba(255,255,255,0.04); font-size: 14px; }
.sub-table tr:last-child td { border-bottom: none; }
.sub-table tr:hover td { background: rgba(255,255,255,0.02); }
.inactive-row td { opacity: 0.5; }

.status-active { color: var(--green); font-size: 13px; }
.status-inactive { color: var(--text-dim); font-size: 13px; }

.btn-remove {
  background: transparent;
  border: 1px solid var(--card-border);
  color: var(--text-dim);
  border-radius: 5px;
  padding: 4px 10px;
  font-size: 12px;
  cursor: pointer;
}
.btn-remove:hover { border-color: var(--accent); color: var(--accent); }

.sub-info {
  margin-top: 28px;
  padding: 18px 20px;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  font-size: 14px;
  color: var(--text-dim);
}
.sub-info h3 { color: var(--text); margin-bottom: 10px; font-size: 15px; }
.sub-info p { margin-bottom: 8px; }

/* ===== Footer ===== */
.footer {
  text-align: center;
  padding: 16px;
  font-size: 12px;
  color: var(--text-dim);
  border-top: 1px solid var(--card-border);
}

/* ===== Responsive ===== */
@media (max-width: 600px) {
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .card-score { margin-left: 0; }
  .card-actions { margin-left: 0; }
}