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

:root {
  --canvas: #010102;
  --surface-1: #0f1011;
  --surface-2: #141516;
  --surface-3: #18191a;
  --surface-4: #191a1b;
  --ink: #f7f8f8;
  --ink-muted: #d0d6e0;
  --ink-subtle: #8a8f98;
  --ink-tertiary: #62666d;
  --primary: #5e6ad2;
  --primary-hover: #828fff;
  --primary-focus: #5e69d1;
  --hairline: #23252a;
  --hairline-strong: #34343a;
  --hairline-tertiary: #3e3e44;
  --success: #27a644;
  --error: #e5484d;
  --warning: #f5c842;
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-pill: 9999px;
  --transition: 0.15s ease;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", ui-monospace, monospace;
}

body {
  font-family: var(--font-sans);
  background: var(--canvas);
  color: var(--ink);
  line-height: 1.5;
  min-height: 100vh;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}

.app {
  display: flex;
  min-height: 100vh;
}

/* ───── Sidebar ───── */

.sidebar {
  width: 260px;
  background: var(--canvas);
  border-right: 1px solid var(--hairline);
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  overflow-y: auto;
  z-index: 10;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.3px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--hairline);
}
.logo svg { color: var(--primary); }

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.stat-item {
  background: var(--surface-1);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  padding: 10px 12px;
}
.stat-item.pri { grid-column: 1 / -1; }

.stat-value {
  font-size: 20px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.5px;
  line-height: 1.2;
}

.stat-label {
  font-size: 11px;
  color: var(--ink-subtle);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  font-weight: 500;
  margin-top: 2px;
}

.poll-status {
  background: var(--surface-1);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  padding: 10px 12px;
}

.poll-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--ink-subtle);
  font-weight: 500;
}

.poll-value {
  font-size: 12px;
  color: var(--ink-muted);
  margin-top: 2px;
  line-height: 1.4;
}

.sidebar-actions {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* ───── Buttons ───── */

.btn {
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition);
  line-height: 1.2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.btn:active { opacity: 0.85; }

.btn-primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.btn-primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); }
.btn-primary:disabled { opacity: 0.4; cursor: not-allowed; }

.btn-secondary {
  background: var(--surface-1);
  color: var(--ink);
}
.btn-secondary:hover { background: var(--surface-2); border-color: var(--hairline-strong); }

.btn-sm { padding: 6px 12px; font-size: 12px; }

/* ───── Preferences Panel ───── */

.preferences-panel {
  background: var(--surface-1);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  padding: 10px 12px;
}

.preferences-panel summary {
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.pref-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 10px;
}

.pref-form label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 11px;
  color: var(--ink-subtle);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  font-weight: 500;
}

.pref-form input[type="text"],
.pref-form input[type="number"] {
  background: var(--surface-2);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  padding: 7px 10px;
  color: var(--ink);
  font-family: inherit;
  font-size: 13px;
  outline: none;
  transition: border-color var(--transition);
}
.pref-form input:focus { border-color: var(--primary); box-shadow: 0 0 0 2px rgba(94, 106, 210, 0.25); }

.checkbox-label {
  flex-direction: row !important;
  align-items: center;
  gap: 8px !important;
}

.connection-status {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--ink-subtle);
  padding-top: 12px;
  border-top: 1px solid var(--hairline);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ink-tertiary);
  transition: background 0.3s;
}

.status-dot.connected { background: var(--success); }
.status-dot.disconnected { background: var(--error); }

/* ───── Feed ───── */

.feed {
  margin-left: 260px;
  flex: 1;
  padding: 28px 40px;
  max-width: 880px;
}

.feed-header { margin-bottom: 20px; }
.feed-header h1 { font-size: 22px; font-weight: 600; letter-spacing: -0.4px; margin-bottom: 2px; }
.subtitle { color: var(--ink-subtle); font-size: 13px; }

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
  align-items: center;
}

.filter-select {
  background: var(--surface-1);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  padding: 7px 10px;
  color: var(--ink);
  font-family: inherit;
  font-size: 12px;
  outline: none;
  cursor: pointer;
  transition: border-color var(--transition);
}
.filter-select:focus { border-color: var(--primary); box-shadow: 0 0 0 2px rgba(94, 106, 210, 0.25); }

.toolbar-check {
  font-size: 12px;
  color: var(--ink-muted);
  display: flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
}

/* ───── Issue Cards ───── */

.issue-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.empty-state {
  text-align: center;
  padding: 60px 24px;
  color: var(--ink-subtle);
}
.empty-state p { font-size: 14px; margin-bottom: 6px; }
.empty-state span { font-size: 12px; color: var(--ink-tertiary); }

.issue-card {
  background: var(--surface-1);
  border-radius: var(--radius-lg);
  padding: 14px 18px;
  transition: background var(--transition);
  cursor: default;
  position: relative;
}

.issue-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  border: 1px solid var(--hairline);
  pointer-events: none;
}

.issue-card:hover::before {
  border-color: var(--hairline-strong);
}

.issue-card + .issue-card {
  margin-top: 0;
}

.issue-card-error::before {
  border-color: rgba(229, 72, 77, 0.25);
}
.issue-card-error:hover::before {
  border-color: rgba(229, 72, 77, 0.45);
}

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 6px;
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 3px;
  margin-bottom: 3px;
}

.repo-name {
  font-size: 11px;
  color: var(--ink-subtle);
  font-weight: 500;
  letter-spacing: 0.1px;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 1px 6px;
  border-radius: var(--radius-pill);
  font-size: 10px;
  font-weight: 600;
  line-height: 1.4;
}

.badge-language { background: rgba(94, 106, 210, 0.12); color: var(--primary-hover); }
.badge-label { background: rgba(130, 143, 255, 0.1); color: var(--primary-hover); }
.badge-stars { background: rgba(245, 200, 66, 0.1); color: var(--warning); }
.badge-score { background: rgba(39, 166, 68, 0.1); color: var(--success); }

.badge-difficulty {
  padding: 1px 7px;
  font-size: 10px;
  font-weight: 700;
}
.badge-difficulty.easy { background: rgba(39, 166, 68, 0.12); color: var(--success); }
.badge-difficulty.medium { background: rgba(245, 200, 66, 0.12); color: var(--warning); }
.badge-difficulty.hard { background: rgba(229, 72, 77, 0.12); color: var(--error); }

.status-pill {
  padding: 2px 7px;
  border-radius: var(--radius-pill);
  font-size: 10px;
  font-weight: 600;
  white-space: nowrap;
  flex-shrink: 0;
  line-height: 1.3;
  letter-spacing: 0.2px;
}

.status-pending, .status-notified { background: rgba(245, 200, 66, 0.1); color: var(--warning); }
.status-extracting, .status-triaging { background: rgba(94, 106, 210, 0.1); color: var(--primary-hover); }
.status-complete { background: rgba(39, 166, 68, 0.1); color: var(--success); }
.status-error { background: rgba(229, 72, 77, 0.1); color: var(--error); }

.issue-title {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.15px;
  line-height: 1.35;
}
.issue-title a { color: var(--ink); text-decoration: none; transition: color var(--transition); }
.issue-title a:hover { color: var(--primary); }

.issue-body-preview {
  font-size: 12.5px;
  color: var(--ink-subtle);
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.5;
}

.card-actions {
  display: flex;
  gap: 4px;
  margin-top: 8px;
  align-items: center;
}

.btn-icon {
  background: transparent;
  border: none;
  color: var(--ink-tertiary);
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), color var(--transition);
}
.btn-icon:hover {
  background: rgba(229, 72, 77, 0.1);
  color: var(--error);
}

.btn-view-triage {
  background: transparent;
  border: none;
  color: var(--primary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 12px;
  font-weight: 500;
  padding: 4px 10px;
  transition: background var(--transition);
  font-family: inherit;
}
.btn-view-triage:hover {
  background: rgba(94, 106, 210, 0.1);
}

.btn-save {
  background: transparent;
  border: none;
  color: var(--ink-tertiary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 12px;
  font-weight: 500;
  padding: 4px 10px;
  transition: background var(--transition), color var(--transition);
  font-family: inherit;
}
.btn-save:hover {
  color: var(--warning);
  background: rgba(245, 200, 66, 0.08);
}
.btn-save.active {
  background: rgba(245, 200, 66, 0.1);
  color: var(--warning);
}

.btn-export {
  background: transparent;
  border: none;
  color: var(--ink-tertiary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 12px;
  font-weight: 500;
  padding: 4px 8px;
  transition: background var(--transition), color var(--transition);
  font-family: inherit;
}
.btn-export:hover {
  background: var(--surface-2);
  color: var(--ink-muted);
}

.error-box {
  background: rgba(229, 72, 77, 0.06);
  border: 1px solid rgba(229, 72, 77, 0.15);
  border-radius: var(--radius-md);
  padding: 8px 12px;
  font-size: 12px;
  color: var(--error);
  margin-bottom: 6px;
}

/* ───── Slide-out Triage Panel ───── */

.panel-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 50;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.panel-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.triage-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: 560px;
  max-width: 90vw;
  height: 100vh;
  background: var(--surface-1);
  border-left: 1px solid var(--hairline);
  z-index: 60;
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
}
.triage-panel.open {
  transform: translateX(0);
}

.panel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px 12px;
  border-bottom: 1px solid var(--hairline);
  flex-shrink: 0;
}

.panel-header h2 {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.2px;
  line-height: 1.4;
}
.panel-header .repo-name {
  font-size: 12px;
  display: block;
  margin-top: 2px;
  color: var(--ink-subtle);
}

.panel-close {
  background: transparent;
  border: 1px solid var(--hairline);
  color: var(--ink-tertiary);
  width: 30px;
  height: 30px;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition);
}
.panel-close:hover {
  background: var(--surface-2);
  color: var(--ink);
}

.panel-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px 24px;
}

.panel-section {
  margin-bottom: 16px;
}

.panel-section h3 {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--primary);
  margin-bottom: 8px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--hairline);
}

.panel-section p,
.panel-section li {
  font-size: 13px;
  color: var(--ink-muted);
  line-height: 1.6;
}

.panel-section ul {
  padding-left: 16px;
  list-style: disc;
}
.panel-section ul li { margin-bottom: 3px; }

.panel-section code {
  background: var(--surface-2);
  padding: 1px 5px;
  border-radius: var(--radius-xs);
  font-size: 12px;
  color: var(--primary-hover);
  font-family: var(--font-mono);
}

.panel-section pre {
  background: var(--canvas);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  overflow-x: auto;
  margin: 6px 0;
}
.panel-section pre code {
  background: none;
  padding: 0;
  font-size: 12px;
  color: var(--ink-muted);
}

.panel-body::-webkit-scrollbar { width: 5px; }
.panel-body::-webkit-scrollbar-track { background: transparent; }
.panel-body::-webkit-scrollbar-thumb { background: var(--hairline); border-radius: 3px; }

.triage-pending-msg {
  color: var(--ink-tertiary);
  font-style: italic;
  font-size: 13px;
  padding: 10px 0;
}

/* ───── Priority Section ───── */

#priority-section {
  margin-bottom: 20px;
}

#priority-section > h2 {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.3px;
  margin-bottom: 8px;
}

#priority-section h2::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  background: var(--warning);
  border-radius: 50%;
  margin-right: 7px;
  vertical-align: middle;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

#priority-repo-list {
  margin-top: 6px;
}

/* ───── Sparkline ───── */

.history-chart { margin: 4px 0; }

/* ───── Responsive ───── */

@media (max-width: 768px) {
  .sidebar {
    width: 100%;
    height: auto;
    position: relative;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 10px;
    padding: 12px;
    border-right: none;
    border-bottom: 1px solid var(--hairline);
  }
  .stats-grid { flex-direction: row; flex: 1; min-width: 200px; }
  .stat-item { flex: 1; padding: 8px 10px; }
  .stat-value { font-size: 16px; }
  .connection-status { margin-top: 0; }
  .feed {
    margin-left: 0;
    padding: 16px 12px;
  }
  .triage-panel {
    width: 100vw;
    max-width: 100vw;
  }
}