/* ============================================================
   Cloudflare Developer Intelligence Dashboard
   Sidebar layout matching Streamlit design
   ============================================================ */

:root {
  --cf-orange: #FF4801;
  --cf-orange-hover: #FF7038;
  --cf-orange-light: rgba(255, 72, 1, 0.08);
  --cf-text: #521000;
  --cf-text-muted: rgba(82, 16, 0, 0.7);
  --cf-text-subtle: rgba(82, 16, 0, 0.4);
  --cf-bg: #FFFBF5;
  --cf-bg-card: #FFFDFB;
  --cf-bg-hover: #FEF7ED;
  --cf-border: #EBD5C1;
  --cf-border-light: rgba(235, 213, 193, 0.5);
  --cf-green: #10B981;
  --cf-red: #EF4444;
  --cf-yellow: #F59E0B;
  --sidebar-width: 220px;
}

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

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

/* ============================================================
   Sidebar (fixed left)
   ============================================================ */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  overflow-y: auto;
  background-color: var(--cf-bg);
  background-image: radial-gradient(circle, var(--cf-border) 0.75px, transparent 0.75px);
  background-size: 16px 16px;
  border-right: 2px solid var(--cf-border);
  padding: 20px 16px;
  z-index: 200;
  display: flex;
  flex-direction: column;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
}

.sidebar-logo-text {
  font-size: 14px;
  font-weight: 600;
  color: var(--cf-text);
}

.sidebar-section-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--cf-text);
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}

.sidebar-field-label {
  display: block;
  font-size: 13px;
  font-weight: 400;
  color: var(--cf-text-muted);
  margin-bottom: 4px;
}

.sidebar select {
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
  background: var(--cf-bg-card);
  border: 1px solid var(--cf-border);
  border-radius: 8px;
  padding: 8px 32px 8px 12px;
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  color: var(--cf-text);
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23521000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  margin-bottom: 12px;
}

.sidebar select:hover { border-color: var(--cf-orange); }
.sidebar select:focus {
  outline: none;
  border-color: var(--cf-orange);
  box-shadow: 0 0 0 3px var(--cf-orange-light);
}

.sidebar-refresh-btn {
  width: 100%;
  display: block;
  padding: 10px 0;
  border: none;
  border-radius: 9999px;
  background: var(--cf-orange);
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.15s ease;
  margin-bottom: 4px;
}

.sidebar-refresh-btn:hover {
  background: var(--cf-orange-hover);
  box-shadow: 0 4px 12px rgba(255, 72, 1, 0.2);
}

.sidebar-divider {
  height: 1px;
  margin: 16px 0;
  background-image: linear-gradient(to right, var(--cf-border) 50%, transparent 50%);
  background-size: 8px 1px;
  background-repeat: repeat-x;
}

/* Sidebar metric card with corner brackets */
.sidebar-metric {
  position: relative;
  background: var(--cf-bg-card);
  border: 1px solid var(--cf-border);
  border-radius: 12px;
  padding: 16px;
}

.sidebar-metric::before {
  content: '';
  position: absolute;
  top: -1px; left: -1px;
  width: 12px; height: 12px;
  border-top: 2px solid var(--cf-orange);
  border-left: 2px solid var(--cf-orange);
  border-top-left-radius: 12px;
  pointer-events: none;
  opacity: 0.5;
}

.sidebar-metric::after {
  content: '';
  position: absolute;
  bottom: -1px; right: -1px;
  width: 12px; height: 12px;
  border-bottom: 2px solid var(--cf-orange);
  border-right: 2px solid var(--cf-orange);
  border-bottom-right-radius: 12px;
  pointer-events: none;
  opacity: 0.5;
}

.sidebar-metric-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--cf-text-subtle);
  margin-bottom: 4px;
}

.sidebar-metric-value {
  font-size: 36px;
  font-weight: 500;
  color: var(--cf-text);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.sidebar-caption {
  font-size: 12px;
  color: var(--cf-text-subtle);
  line-height: 1.5;
}

/* ============================================================
   Main content (offset by sidebar width)
   ============================================================ */
.main-content {
  margin-left: var(--sidebar-width);
  padding: 32px 40px 48px;
  max-width: 1400px;
}

/* ============================================================
   Page header
   ============================================================ */
.page-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
}

.page-title {
  font-size: 20px;
  font-weight: 400;
  color: var(--cf-text);
  letter-spacing: -0.01em;
}

.page-title strong {
  font-weight: 600;
}

.page-sub {
  font-size: 13px;
  color: var(--cf-text-subtle);
  margin-top: 1px;
}

/* ============================================================
   Bucket cards (3-column)
   ============================================================ */
.bucket-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 8px;
}

.bucket-card {
  position: relative;
  background: var(--cf-bg-card);
  border: 1px solid var(--cf-border-light);
  border-radius: 12px;
  padding: 24px;
  transition: all 0.15s ease;
  overflow: visible;
}

.bucket-card::before {
  content: '';
  position: absolute;
  top: -1px; left: -1px;
  width: 16px; height: 16px;
  border-top: 2px solid var(--cf-border);
  border-left: 2px solid var(--cf-border);
  border-top-left-radius: 12px;
  pointer-events: none;
}

.bucket-card::after {
  content: '';
  position: absolute;
  bottom: -1px; right: -1px;
  width: 16px; height: 16px;
  border-bottom: 2px solid var(--cf-border);
  border-right: 2px solid var(--cf-border);
  border-bottom-right-radius: 12px;
  pointer-events: none;
}

.bucket-card:hover {
  border-color: var(--cf-border);
  border-style: dashed;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(82, 16, 0, 0.06);
}

.bucket-card .label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--cf-text-subtle);
  font-weight: 600;
  margin-bottom: 8px;
}

.bucket-card .value {
  font-size: 42px;
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--cf-text);
  margin-bottom: 6px;
}

.bucket-card .delta { font-size: 13px; color: var(--cf-text-muted); }
.bucket-card .delta.positive { color: var(--cf-green); }
.bucket-card .delta.negative { color: var(--cf-red); }
.bucket-card .delta.neutral { color: var(--cf-text-subtle); }

.bucket-card .icon {
  position: absolute;
  top: 16px; right: 16px;
  width: 36px; height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  font-family: monospace;
}

.bucket-card .icon.vuln { background: rgba(255, 72, 1, 0.08); color: var(--cf-orange); }
.bucket-card .icon.friction { background: rgba(245, 158, 11, 0.10); color: var(--cf-yellow); }
.bucket-card .icon.advocacy { background: rgba(16, 185, 129, 0.10); color: var(--cf-green); }

/* ============================================================
   Divider
   ============================================================ */
.divider {
  height: 1px;
  margin: 32px 0;
  background-image: linear-gradient(to right, var(--cf-border) 50%, transparent 50%);
  background-size: 8px 1px;
  background-repeat: repeat-x;
}

/* ============================================================
   Section header
   ============================================================ */
.section-header {
  font-size: 18px;
  font-weight: 600;
  color: var(--cf-orange);
  margin-bottom: 16px;
}

/* ============================================================
   Tab bar
   ============================================================ */
.filter-bar {
  display: flex;
  align-items: center;
  margin-bottom: 12px;
}

.tab-bar {
  display: flex;
  align-items: center;
  gap: 4px;
}

.tab-bar button {
  display: inline-flex;
  align-items: center;
  padding: 7px 16px;
  border-radius: 9999px;
  font-size: 14px;
  font-weight: 500;
  color: var(--cf-text-muted);
  background: transparent;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s ease;
}

.tab-bar button:hover {
  background: var(--cf-bg-hover);
  border-style: dashed;
  border-color: var(--cf-border-light);
}

.tab-bar button.active {
  background: var(--cf-orange);
  color: #fff;
  border-color: var(--cf-orange);
  border-style: solid;
}

/* ============================================================
   Table controls row (badge + sort)
   ============================================================ */
.table-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.sort-control {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sort-control label {
  font-size: 13px;
  color: var(--cf-text-muted);
  font-weight: 400;
}

.sort-control select {
  appearance: none;
  -webkit-appearance: none;
  background: var(--cf-text);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 8px 32px 8px 14px;
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
}

/* ============================================================
   Badge
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 9999px;
  background: var(--cf-orange-light);
  color: var(--cf-orange);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

/* ============================================================
   Post table
   ============================================================ */
.post-table {
  width: 100%;
  border: 1px solid var(--cf-border-light);
  border-radius: 12px;
  border-collapse: separate;
  border-spacing: 0;
  overflow: hidden;
  font-size: 14px;
}

.post-table th {
  background: var(--cf-bg-hover);
  font-weight: 500;
  color: var(--cf-text-muted);
  padding: 10px 16px;
  text-align: left;
  border-bottom: 1px solid var(--cf-border);
  font-size: 13px;
}

.post-table td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--cf-border-light);
  color: var(--cf-text);
  vertical-align: middle;
}

.post-table tr:last-child td { border-bottom: none; }

.post-table tbody tr { transition: background 0.15s ease; }
.post-table tbody tr:hover { background: var(--cf-bg-hover); }

.post-table td a {
  color: var(--cf-orange);
  text-decoration: none;
  font-weight: 500;
  font-size: 13px;
}

.post-table td a:hover { text-decoration: underline; }

.post-table .td-title {
  max-width: 400px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.post-table .td-confidence {
  font-weight: 500;
  color: var(--cf-text-muted);
}

.post-table .td-score,
.post-table .td-cmt {
  text-align: right;
  font-weight: 500;
}

/* ============================================================
   Subreddit pill
   ============================================================ */
.sub-pill {
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  border-radius: 9999px;
  background: var(--cf-bg-hover);
  color: var(--cf-text-muted);
  font-size: 12px;
  font-weight: 500;
  border: 1px solid var(--cf-border-light);
  white-space: nowrap;
}

/* ============================================================
   Action columns
   ============================================================ */
.action-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.action-column .col-header {
  font-size: 14px;
  font-weight: 600;
  color: var(--cf-text);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--cf-orange);
  display: inline-block;
}

.action-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.action-card {
  background: var(--cf-bg-card);
  border: 1px solid var(--cf-border-light);
  border-radius: 12px;
  padding: 14px 16px;
  transition: all 0.15s ease;
}

.action-card:hover {
  border-color: var(--cf-orange);
  border-style: dashed;
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(82, 16, 0, 0.05);
}

.action-card a {
  color: var(--cf-text);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 400;
  line-height: 1.45;
  display: block;
}

.action-card a:hover { color: var(--cf-orange); }

.action-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
  font-size: 12px;
  color: var(--cf-text-subtle);
}

.confidence-bar-inline {
  display: inline-block;
  height: 4px;
  border-radius: 2px;
  background: var(--cf-orange);
  opacity: 0.7;
}

/* ============================================================
   Chart container
   ============================================================ */
.chart-container {
  position: relative;
  width: 100%;
  aspect-ratio: 2.5 / 1;
  background: var(--cf-bg-card);
  border: 1px solid var(--cf-border-light);
  border-radius: 12px;
  padding: 16px;
  overflow: hidden;
}

.chart-container canvas {
  width: 100% !important;
  height: 100% !important;
}

/* ============================================================
   Empty state
   ============================================================ */
.empty-state {
  text-align: center;
  color: var(--cf-text-subtle);
  padding: 48px 24px;
  font-size: 14px;
}

.empty-state.small { padding: 24px 12px; font-size: 13px; }

/* ============================================================
   Footer
   ============================================================ */
.footer {
  text-align: center;
  font-size: 12px;
  color: var(--cf-text-subtle);
  padding: 24px 0 16px;
}

/* ============================================================
   Scrollbar
   ============================================================ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--cf-border); border-radius: 9999px; }
::-webkit-scrollbar-thumb:hover { background: var(--cf-text-subtle); }

/* ============================================================
   Responsive
   ============================================================ */
/* ============================================================
   Section toggle (collapsible)
   ============================================================ */
.section-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
}
.section-toggle:hover .section-header { color: var(--cf-orange-hover); }
.toggle-icon {
  font-size: 12px;
  color: var(--cf-text-subtle);
  transition: transform 0.2s ease;
}
.toggle-icon.collapsed { transform: rotate(-90deg); }
.section-sub {
  font-size: 13px;
  color: var(--cf-text-subtle);
  margin-bottom: 16px;
  margin-top: -8px;
}
.collapsible { transition: all 0.2s ease; }
.collapsible.collapsed { display: none; }

/* ============================================================
   Competitor Leaderboard
   ============================================================ */
.leaderboard-container { display: flex; flex-direction: column; gap: 8px; }

.leaderboard-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  background: var(--cf-bg-card);
  border: 1px solid var(--cf-border-light);
  border-radius: 10px;
  transition: all 0.15s ease;
}
.leaderboard-row:hover {
  border-color: var(--cf-orange);
  border-style: dashed;
  transform: translateX(4px);
}

.leaderboard-rank {
  font-size: 14px;
  font-weight: 600;
  color: var(--cf-text-subtle);
  width: 24px;
  text-align: center;
}

.leaderboard-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--cf-text);
  width: 120px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.leaderboard-bar-container {
  flex: 1;
  height: 24px;
  background: var(--cf-bg-hover);
  border-radius: 6px;
  overflow: hidden;
}

.leaderboard-bar {
  height: 100%;
  background: var(--cf-orange);
  border-radius: 6px;
  transition: width 0.5s ease;
  min-width: 4px;
}

.leaderboard-count {
  font-size: 13px;
  font-weight: 600;
  color: var(--cf-text);
  width: 40px;
  text-align: right;
}

/* ============================================================
   CF Product Friction Heatmap
   ============================================================ */
.heatmap-container { display: flex; flex-direction: column; gap: 10px; }

.heatmap-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  background: var(--cf-bg-card);
  border: 1px solid var(--cf-border-light);
  border-radius: 10px;
  transition: all 0.15s ease;
}
.heatmap-row:hover {
  border-color: var(--cf-yellow);
  border-style: dashed;
}

.heatmap-product {
  display: inline-flex;
  align-items: center;
  padding: 3px 12px;
  border-radius: 9999px;
  background: rgba(245, 158, 11, 0.10);
  color: #b45309;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
  min-width: 100px;
  justify-content: center;
}

.heatmap-details { flex: 1; }

.heatmap-bar-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.heatmap-bar {
  height: 6px;
  background: var(--cf-yellow);
  border-radius: 3px;
  opacity: 0.7;
}

.heatmap-count {
  font-size: 12px;
  font-weight: 600;
  color: var(--cf-text-muted);
}

.heatmap-snippet {
  font-size: 12.5px;
  color: var(--cf-text-subtle);
  line-height: 1.4;
}
.heatmap-snippet a {
  color: var(--cf-text-muted);
  text-decoration: none;
}
.heatmap-snippet a:hover { color: var(--cf-orange); }

/* ============================================================
   Advocacy Wall
   ============================================================ */
.advocacy-header { color: var(--cf-green) !important; }

.advocacy-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.advocacy-card {
  position: relative;
  background: var(--cf-bg-card);
  border: 1px solid var(--cf-border-light);
  border-left: 3px solid var(--cf-green);
  border-radius: 12px;
  padding: 20px 20px 16px;
  transition: all 0.15s ease;
}
.advocacy-card:hover {
  border-color: var(--cf-green);
  border-style: dashed;
  border-left-style: solid;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.08);
}

.advocacy-quote-mark {
  position: absolute;
  top: 10px;
  left: 14px;
  font-size: 40px;
  font-weight: 700;
  color: var(--cf-green);
  opacity: 0.12;
  line-height: 1;
  font-family: Georgia, serif;
  pointer-events: none;
}

.advocacy-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--cf-text);
  line-height: 1.45;
  margin-bottom: 8px;
}
.advocacy-title a {
  color: var(--cf-text);
  text-decoration: none;
}
.advocacy-title a:hover { color: var(--cf-green); }

.advocacy-summary {
  font-size: 12.5px;
  color: var(--cf-text-subtle);
  line-height: 1.4;
  margin-bottom: 10px;
  font-style: italic;
}

.advocacy-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--cf-text-subtle);
}

.advocacy-score {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-weight: 500;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 900px) {
  .sidebar { display: none; }
  .main-content { margin-left: 0; padding: 24px 16px; }
  .bucket-cards { grid-template-columns: 1fr; }
  .action-columns { grid-template-columns: 1fr; }
  .advocacy-grid { grid-template-columns: 1fr; }
  .leaderboard-name { width: 80px; }
}