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

:root {
  --bg: #0d1117;
  --bg-surface: #161b22;
  --bg-hover: #1c2129;
  --border: #30363d;
  --text: #e6edf3;
  --text-muted: #8b949e;
  --accent: #58a6ff;

  --mode-build: #d29922;
  --mode-think: #bc8cff;
  --mode-plan: #f97583;
  --mode-explore: #58a6ff;
  --mode-maintain: #3fb950;

  --status-done: #3fb950;
  --status-active: #d29922;
  --status-upcoming: #484f58;
  --status-skipped: #8b949e;

  --radius: 8px;
  --radius-sm: 4px;
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
  padding-bottom: 60px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* === Status Banner (sticky top) === */
.status-banner {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-surface);
  border-bottom: 2px solid var(--border);
  padding: var(--space-md);
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto auto;
  gap: var(--space-xs) var(--space-md);
  transition: border-bottom-color 0.4s ease;
}

.status-mode {
  font-size: 1.1rem;
  font-weight: 600;
  white-space: nowrap;
  grid-row: 1;
  grid-column: 1;
}

.status-task {
  grid-row: 1;
  grid-column: 2;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text);
  font-weight: 500;
  align-self: center;
}

.status-context {
  grid-row: 2;
  grid-column: 1 / -1;
  color: var(--text-muted);
  font-size: 0.85rem;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.status-context:empty { display: none; }

.status-meta {
  grid-row: 3;
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.status-next {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.status-next:empty { display: none; }

.status-indicator {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--status-active);
  color: var(--bg);
  font-weight: 600;
}

.status-indicator.done { background: var(--status-done); }
.status-indicator.idle { background: var(--status-upcoming); color: var(--text-muted); }

.pulse {
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* === Stats Bar === */
.stats-bar {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-md);
  border-bottom: 1px solid var(--border);
  background: var(--bg-surface);
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-modes {
  flex-direction: row;
  gap: var(--space-sm);
  align-items: center;
}

.mode-dot {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--bg);
}

.mode-dot.mode-build { background: var(--mode-build); }
.mode-dot.mode-think { background: var(--mode-think); }
.mode-dot.mode-explore { background: var(--mode-explore); }
.mode-dot.mode-maintain { background: var(--mode-maintain); }
.mode-dot.mode-plan { background: var(--mode-plan); }
/* === Timeline === */
.timeline {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}

/* Continuous vertical line connecting blocks */
.timeline::before {
  content: '';
  position: absolute;
  left: calc(50px + var(--space-sm) + 3px); /* center of dot column */
  top: var(--space-lg);
  bottom: var(--space-lg);
  width: 2px;
  background: var(--border);
  z-index: 0;
}

.block {
  display: grid;
  grid-template-columns: 50px 12px 1fr;
  gap: var(--space-sm);
  align-items: start;
  padding: var(--space-sm) var(--space-xs);
  cursor: pointer;
  border-radius: var(--radius);
  transition: background 0.15s, transform 0.15s;
  position: relative;
  z-index: 1;
}

.block:hover {
  background: var(--bg-hover);
  transform: translateX(2px);
}

.block-time {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: right;
  padding-top: 3px;
  font-variant-numeric: tabular-nums;
}

.block-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  margin-top: 4px;
  position: relative;
  z-index: 2;
  transition: box-shadow 0.2s;
}

.block-dot.mode-build { background: var(--mode-build); }
.block-dot.mode-think { background: var(--mode-think); }
.block-dot.mode-explore { background: var(--mode-explore); }
.block-dot.mode-maintain { background: var(--mode-maintain); }
.block-dot.mode-plan { background: var(--mode-plan); }
.block.done .block-dot { opacity: 0.7; }
.block.upcoming .block-dot { opacity: 0.35; }
.block.in-progress .block-dot {
  box-shadow: 0 0 0 3px rgba(210, 153, 34, 0.3);
  animation: dot-pulse 2s ease-in-out infinite;
}

@keyframes dot-pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(210, 153, 34, 0.3); }
  50% { box-shadow: 0 0 0 6px rgba(210, 153, 34, 0.1); }
}

.block-content {
  min-width: 0;
}

.block-title {
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.15s;
}

.block-status {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.block.done .block-title { color: var(--text); }
.block.done .block-time { color: var(--text-muted); }
.block.in-progress .block-title { color: #fff; font-weight: 600; }
.block.in-progress .block-time { color: var(--text); }
.block.upcoming .block-title { color: var(--text-muted); }
.block.upcoming .block-time { color: var(--status-upcoming); }
.block.skipped .block-title { color: var(--status-skipped); text-decoration: line-through; }

.block.in-progress {
  background: var(--bg-hover);
  border-left: 2px solid var(--status-active);
  padding-left: var(--space-sm);
}

.block-artifacts {
  display: flex;
  gap: var(--space-xs);
  margin-top: var(--space-xs);
  flex-wrap: wrap;
}

.artifact-badge {
  font-size: 0.7rem;
  padding: 1px 6px;
  border-radius: var(--radius-sm);
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--accent);
  text-decoration: none;
}

.artifact-badge:hover {
  background: var(--bg-hover);
  border-color: var(--accent);
}

/* === Backdrop (for detail panel) === */
.detail-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 150;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.detail-backdrop.visible {
  opacity: 1;
  pointer-events: auto;
}

/* === Task Detail (bottom sheet on mobile) === */
.task-detail {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  max-height: 70vh;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-radius: 16px 16px 0 0;
  padding: var(--space-lg);
  padding-top: var(--space-md);
  overflow-y: auto;
  z-index: 200;
  transform: translateY(100%);
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Drag handle */
.task-detail::before {
  content: '';
  display: block;
  width: 36px;
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  margin: 0 auto var(--space-md);
}

.task-detail.open {
  transform: translateY(0);
}

.task-detail[hidden] { display: none; }

.detail-close {
  float: right;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
  padding: var(--space-xs);
}

.detail-time {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.detail-mode {
  font-size: 0.9rem;
  font-weight: 600;
  margin: var(--space-xs) 0;
}

.detail-duration {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin: var(--space-xs) 0;
}

.detail-title {
  font-size: 1.2rem;
  margin-bottom: var(--space-md);
}

.detail-summary {
  color: var(--text-muted);
  margin-bottom: var(--space-md);
  line-height: 1.6;
}

.detail-artifacts {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

/* === Artifacts Section === */
.artifacts-section {
  padding: var(--space-lg) var(--space-md);
}

.artifacts-section h2 {
  font-size: 1rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}

.artifacts-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
}

.artifact-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-md);
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.15s;
}

.artifact-card:hover { border-color: var(--accent); }

.artifact-type {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.artifact-title {
  font-weight: 600;
  margin-top: var(--space-xs);
}

.artifact-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: var(--space-xs);
}

/* === Progress Bar === */
.progress-container {
  flex: 1;
  min-width: 80px;
  max-width: 200px;
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  position: relative;
  align-self: center;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), #79c0ff);
  border-radius: 3px;
  transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 0 6px rgba(88, 166, 255, 0.3);
}

.progress-label {
  position: absolute;
  right: 0;
  top: -16px;
  font-size: 0.65rem;
  color: var(--text-muted);
}

/* === Block Selected State === */
.block.selected {
  background: var(--bg-hover);
  outline: 1px solid var(--accent);
  outline-offset: -1px;
}

/* === Detail Nav === */
.detail-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border);
}

.detail-nav-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.8rem;
  transition: border-color 0.15s, color 0.15s;
}

.detail-nav-btn:hover:not(:disabled) {
  border-color: var(--accent);
  color: var(--text);
}

.detail-nav-btn:disabled {
  opacity: 0.3;
  cursor: default;
}

.detail-nav-pos {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* === Now Marker === */
.now-marker {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xs) 0;
  position: relative;
  z-index: 1;
}

.now-label {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #f85149;
  background: var(--bg);
  padding: 0 var(--space-xs);
  white-space: nowrap;
}

.now-line {
  flex: 1;
  height: 2px;
  background: #f85149;
  border-radius: 1px;
  opacity: 0.6;
}

/* === Block Entrance Animation === */
.block {
  animation: block-in 0.3s ease both;
}

@keyframes block-in {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Stagger the animation */
.block:nth-child(1) { animation-delay: 0ms; }
.block:nth-child(2) { animation-delay: 15ms; }
.block:nth-child(3) { animation-delay: 30ms; }
.block:nth-child(4) { animation-delay: 45ms; }
.block:nth-child(5) { animation-delay: 60ms; }

/* === Detail Mode Colors === */
.detail-mode.mode-build { color: var(--mode-build); }
.detail-mode.mode-think { color: var(--mode-think); }
.detail-mode.mode-explore { color: var(--mode-explore); }
.detail-mode.mode-maintain { color: var(--mode-maintain); }
.detail-mode.mode-plan { color: var(--mode-plan); }
/* === Block Elapsed Timer === */
.block-elapsed {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--status-active);
  background: rgba(210, 153, 34, 0.1);
  padding: 1px 6px;
  border-radius: var(--radius-sm);
  margin-left: var(--space-sm);
  font-variant-numeric: tabular-nums;
  vertical-align: middle;
}

.block-duration {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.06);
  padding: 1px 6px;
  border-radius: var(--radius-sm);
  margin-left: var(--space-sm);
  font-variant-numeric: tabular-nums;
  vertical-align: middle;
}

/* === Footer === */
footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  padding: var(--space-sm) var(--space-md);
  padding-bottom: calc(var(--space-sm) + env(safe-area-inset-bottom, 0px));
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: var(--text-muted);
  z-index: 50;
}

.poll-status { color: var(--status-done); }
.poll-status.error { color: #f85149; }

/* === Responsive: Small Mobile (≤ 380px) === */
@media (max-width: 380px) {
  .status-banner {
    padding: var(--space-sm);
    gap: var(--space-sm);
  }

  .status-mode { font-size: 0.95rem; }
  .status-task { font-size: 0.85rem; }

  .stats-bar {
    gap: var(--space-sm);
    padding: var(--space-sm);
  }

  .stat-value { font-size: 1.2rem; }

  .block {
    grid-template-columns: 40px 10px 1fr;
  }

  .block-time { font-size: 0.75rem; }
  .block-title { font-size: 0.85rem; }
}

/* === Responsive: Mobile (≤ 767px) === */
@media (max-width: 767px) {
  body {
    padding-bottom: calc(50px + env(safe-area-inset-bottom, 0px));
  }

  .stats-bar {
    flex-wrap: wrap;
    justify-content: center;
  }

  .progress-container {
    flex-basis: 100%;
    max-width: none;
    margin-top: var(--space-xs);
  }

  .progress-label {
    top: -14px;
  }

  /* Bigger touch targets */
  .block {
    padding: var(--space-sm) var(--space-xs);
    min-height: 44px;
  }

  /* Detail panel: account for safe area */
  .task-detail {
    padding-bottom: calc(var(--space-lg) + env(safe-area-inset-bottom, 0px));
  }

  /* Minimum readable sizes */
  .now-label { font-size: 0.7rem; }
  .artifact-badge { font-size: 0.75rem; padding: 2px 8px; }
  .block-status { font-size: 0.8rem; }
}

/* === Responsive: Tablet === */
@media (min-width: 768px) {
  .stats-bar { justify-content: center; }
  .timeline {
    max-width: 640px;
    margin: 0 auto;
  }
  .timeline::before {
    left: calc(50px + var(--space-sm) + 3px + ((100% - 640px) / 2));
  }
  .artifacts-grid { grid-template-columns: 1fr 1fr; }
  .artifacts-section { max-width: 640px; margin: 0 auto; }
  .adjustments-section { max-width: 640px; margin: 0 auto; }
  .recent-days-section { max-width: 640px; margin: 0 auto; }
  .weekly-summary-section { max-width: 640px; margin: 0 auto; }
  .recent-days-list { flex-direction: row; flex-wrap: wrap; }
  .recent-day-card { flex: 1; min-width: 180px; }

  .task-detail {
    left: auto;
    right: 0;
    top: 0;
    bottom: 0;
    max-height: none;
    width: 380px;
    border-radius: 0;
    border-top: none;
    border-left: 1px solid var(--border);
    transform: translateX(100%);
  }
  .task-detail::before { display: none; }
  .task-detail.open { transform: translateX(0); }
}

/* === Responsive: Desktop === */
@media (min-width: 1024px) {
  main {
    display: grid;
    grid-template-columns: 1fr 320px;
    max-width: 1000px;
    margin: 0 auto;
    gap: var(--space-lg);
  }
  .stats-bar { grid-column: 1 / -1; }
  .adjustments-section { grid-column: 2; }
  .recent-days-section { grid-column: 2; }
  .artifacts-section { grid-column: 2; padding-top: 0; }
  .artifacts-grid { grid-template-columns: 1fr; }
}

/* === Mode Distribution Bar === */
.mode-bar-section {
  padding: 0 var(--space-md) var(--space-sm);
}

.mode-bar {
  display: flex;
  height: 8px;
  border-radius: 4px;
  overflow: hidden;
  background: var(--border);
}

.mode-bar-segment {
  height: 100%;
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.mode-bar-segment.mode-build { background: var(--mode-build); }
.mode-bar-segment.mode-think { background: var(--mode-think); }
.mode-bar-segment.mode-explore { background: var(--mode-explore); }
.mode-bar-segment.mode-maintain { background: var(--mode-maintain); }
.mode-bar-segment.mode-plan { background: var(--mode-plan); }
/* Subtle separators between segments */
.mode-bar-segment + .mode-bar-segment {
  border-left: 1px solid var(--bg);
}

.mode-bar-legend {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-xs);
  justify-content: center;
  flex-wrap: wrap;
}

.mode-bar-legend-item {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.7rem;
  color: var(--text-muted);
}

.mode-bar-legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.mode-bar-legend-dot.mode-build { background: var(--mode-build); }
.mode-bar-legend-dot.mode-think { background: var(--mode-think); }
.mode-bar-legend-dot.mode-explore { background: var(--mode-explore); }
.mode-bar-legend-dot.mode-maintain { background: var(--mode-maintain); }
.mode-bar-legend-dot.mode-plan { background: var(--mode-plan); }
@media (min-width: 768px) {
  .mode-bar-section {
    max-width: 640px;
    margin: 0 auto;
  }
}

@media (min-width: 1024px) {
  .heatmap-section {
    grid-column: 1 / -1;
  }
  .mode-bar-section {
    grid-column: 1 / -1;
    max-width: none;
  }
}

/* === Next Up === */
.next-up {
  padding: var(--space-md);
  padding-bottom: 0;
}

.next-up h2 {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-sm);
}

.next-up-list {
  display: flex;
  gap: var(--space-sm);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: var(--space-xs);
}

.next-up-list::-webkit-scrollbar { display: none; }

.next-up-card {
  flex: 0 0 auto;
  min-width: 160px;
  max-width: 220px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-sm) var(--space-md);
  transition: border-color 0.15s;
}

.next-up-card:first-child {
  border-left: 3px solid var(--accent);
}

.next-up-card .next-up-time {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

.next-up-card .next-up-mode {
  font-size: 0.75rem;
  font-weight: 600;
  margin-top: 2px;
}

.next-up-card .next-up-task {
  font-size: 0.8rem;
  color: var(--text);
  margin-top: var(--space-xs);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.next-up-card .next-up-mode.mode-build { color: var(--mode-build); }
.next-up-card .next-up-mode.mode-think { color: var(--mode-think); }
.next-up-card .next-up-mode.mode-explore { color: var(--mode-explore); }
.next-up-card .next-up-mode.mode-maintain { color: var(--mode-maintain); }
.next-up-card .next-up-mode.mode-plan { color: var(--mode-plan); }

@media (min-width: 768px) {
  .next-up {
    max-width: 640px;
    margin: 0 auto;
  }
}

@media (min-width: 1024px) {
  .next-up {
    grid-column: 1 / -1;
    max-width: none;
  }
}

/* === Duration Chart === */
.duration-chart-section {
  padding: var(--space-lg) var(--space-md);
}

.duration-chart-section h2 {
  font-size: 1rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}

.duration-chart {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 120px;
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.duration-bar {
  flex: 1;
  min-width: 12px;
  max-width: 24px;
  border-radius: 3px 3px 0 0;
  position: relative;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.15s;
  animation: bar-grow 0.4s ease-out both;
}

.duration-bar:hover {
  opacity: 0.8;
  transform: scaleY(1.05);
  transform-origin: bottom;
}

.duration-bar.mode-build { background: var(--mode-build); }
.duration-bar.mode-think { background: var(--mode-think); }
.duration-bar.mode-explore { background: var(--mode-explore); }
.duration-bar.mode-maintain { background: var(--mode-maintain); }
.duration-bar.mode-plan { background: var(--mode-plan); }
@keyframes bar-grow {
  from { transform: scaleY(0); }
  to { transform: scaleY(1); }
}

.duration-bar-tooltip {
  display: none;
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 2px 6px;
  font-size: 0.65rem;
  color: var(--text);
  white-space: nowrap;
  z-index: 10;
  pointer-events: none;
}

.duration-bar:hover .duration-bar-tooltip {
  display: block;
}

.duration-stats {
  display: flex;
  gap: var(--space-lg);
  margin-top: var(--space-sm);
  font-size: 0.75rem;
  color: var(--text-muted);
  justify-content: center;
  flex-wrap: wrap;
}

.duration-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.duration-stat-value {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

.duration-stat-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

@media (min-width: 768px) {
  .duration-chart-section {
    max-width: 640px;
    margin: 0 auto;
  }
}

@media (min-width: 1024px) {
  .duration-chart-section {
    grid-column: 1;
  }
}

/* === Today's Highlights === */
.highlights-section {
  padding: var(--space-sm) var(--space-md);
}

.highlights-section h2 {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-sm);
}

.highlights-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.8rem;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  border: 1px solid var(--border);
}

.highlight-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.highlight-dot.mode-build { background: var(--mode-build); }
.highlight-dot.mode-think { background: var(--mode-think); }
.highlight-dot.mode-explore { background: var(--mode-explore); }
.highlight-dot.mode-maintain { background: var(--mode-maintain); }
.highlight-dot.mode-plan { background: var(--mode-plan); }
.highlight-time {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}

.highlight-text {
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (min-width: 768px) {
  .highlights-section {
    max-width: 640px;
    margin: 0 auto;
  }
}

@media (min-width: 1024px) {
  .highlights-section {
    grid-column: 1 / -1;
  }
}

/* === Mini Mode Bar (Recent Days) === */
.mini-mode-bar {
  display: flex;
  height: 4px;
  border-radius: 2px;
  overflow: hidden;
  background: var(--border);
  margin-bottom: var(--space-xs);
}

.mini-mode-segment {
  height: 100%;
}

.mini-mode-segment.mode-build { background: var(--mode-build); }
.mini-mode-segment.mode-think { background: var(--mode-think); }
.mini-mode-segment.mode-explore { background: var(--mode-explore); }
.mini-mode-segment.mode-maintain { background: var(--mode-maintain); }
.mini-mode-segment.mode-plan { background: var(--mode-plan); }
.mini-mode-segment + .mini-mode-segment {
  border-left: 1px solid var(--bg);
}

/* === PR Tracking Section === */
.prs-section {
  padding: var(--space-lg) var(--space-md);
}

.prs-section h2 {
  font-size: 1rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}

.prs-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.pr-card {
  display: block;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--status-done);
  border-radius: var(--radius);
  padding: var(--space-sm) var(--space-md);
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.15s, background 0.15s;
}

.pr-card:hover {
  border-color: var(--accent);
  background: var(--bg-hover);
}

.pr-card.pr-waiting { border-left-color: var(--mode-build); }
.pr-card.pr-stale { border-left-color: #f85149; }
.pr-card.pr-fresh { border-left-color: var(--status-done); }

.pr-number {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

.pr-title {
  font-size: 0.85rem;
  font-weight: 500;
  margin-top: 2px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.pr-meta {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-xs);
  font-size: 0.7rem;
  color: var(--text-muted);
  align-items: center;
}

.pr-ci, .pr-review {
  font-size: 0.8rem;
  line-height: 1;
}

.pr-repo {
  background: var(--bg);
  padding: 1px 6px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

@media (min-width: 768px) {
  .prs-section { max-width: 640px; margin: 0 auto; }
}

@media (min-width: 1024px) {
  .prs-section { grid-column: 2; }
  .prs-list { max-height: 400px; overflow-y: auto; }
}

/* === Section Count Badge === */
.section-count {
  font-size: 0.7rem;
  font-weight: 400;
  color: var(--text-muted);
  margin-left: var(--space-xs);
}

/* === Collapsible Sections === */
.collapse-chevron {
  display: inline-block;
  width: 1em;
  font-size: 0.8em;
  color: var(--text-muted);
  transition: transform 0.2s;
  margin-right: var(--space-xs);
}

.collapsed > h2 ~ * {
  display: none !important;
}

.collapsed > h2 {
  margin-bottom: 0;
  opacity: 0.7;
}

/* === Workday Time Progress === */
.workday-progress-section {
  padding: var(--space-xs) var(--space-md);
  background: var(--bg-surface);
}

.workday-progress-track {
  position: relative;
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  overflow: visible;
}

.workday-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), #79c0ff);
  border-radius: 2px;
  transition: width 1s ease;
}

.workday-progress-marker {
  position: absolute;
  top: -3px;
  width: 10px;
  height: 10px;
  background: var(--accent);
  border: 2px solid var(--bg-surface);
  border-radius: 50%;
  transform: translateX(-50%);
  transition: left 1s ease;
  box-shadow: 0 0 4px rgba(88, 166, 255, 0.4);
}

.workday-progress-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.6rem;
  color: var(--text-muted);
  margin-top: 2px;
  font-variant-numeric: tabular-nums;
}

@media (min-width: 1024px) {
  .workday-progress-section {
    grid-column: 1 / -1;
  }
}

/* === Blog Posts Section === */
.blog-section {
  padding: var(--space-lg) var(--space-md);
}

.blog-section h2 {
  font-size: 1rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}

.blog-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.blog-card {
  display: block;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-sm) var(--space-md);
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.15s, background 0.15s;
}

.blog-card:hover {
  border-color: var(--accent);
  background: var(--bg-hover);
}

.blog-date {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.blog-title {
  font-size: 0.85rem;
  font-weight: 500;
  margin-top: 2px;
}

.blog-meta {
  display: flex;
  gap: var(--space-xs);
  margin-top: var(--space-xs);
  flex-wrap: wrap;
  align-items: center;
}

.blog-tag {
  font-size: 0.65rem;
  padding: 1px 6px;
  border-radius: var(--radius-sm);
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--accent);
}

.blog-reading-time {
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-left: auto;
}

@media (min-width: 768px) {
  .blog-section { max-width: 640px; margin: 0 auto; }
}

@media (min-width: 1024px) {
  .blog-section { grid-column: 2; }
  .blog-list { max-height: 400px; overflow-y: auto; }
}

/* === Adjustments === */
.adjustments-section {
  padding: var(--space-lg) var(--space-md);
}

/* === Backlog Section === */
.backlog-section {
  padding: var(--space-lg) var(--space-md);
}

.backlog-section h2 {
  font-size: 1rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}

.backlog-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.backlog-list li {
  font-size: 0.8rem;
  color: var(--text);
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--text-muted);
  border-radius: var(--radius);
  line-height: 1.4;
}

@media (min-width: 768px) {
  .backlog-section { max-width: 640px; margin: 0 auto; }
}

@media (min-width: 1024px) {
  .backlog-section { grid-column: 2; }
}

.adjustments-section h2 {
  font-size: 1rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}

.adjustments-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.adjustments-list li {
  font-size: 0.8rem;
  color: var(--text);
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--mode-think);
  border-radius: var(--radius);
  line-height: 1.4;
}

/* === Recent Days === */
/* === Weekly Summary === */
.weekly-summary-section {
  padding: var(--space-lg) var(--space-md);
}

.weekly-summary-section h2 {
  font-size: 1rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
  cursor: pointer;
  user-select: none;
}

.weekly-stats {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-bottom: var(--space-md);
}

.weekly-stat {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-sm) var(--space-md);
  text-align: center;
  flex: 1;
  min-width: 80px;
}

.weekly-stat-value {
  display: block;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
}

.weekly-stat-label {
  display: block;
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.weekly-chart {
  display: flex;
  align-items: flex-end;
  gap: var(--space-xs);
  height: 100px;
  padding: var(--space-sm) 0;
  margin-bottom: var(--space-md);
}

.weekly-bar-group {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  height: 100%;
  justify-content: flex-end;
}

.weekly-bar-stack {
  width: 100%;
  max-width: 48px;
  display: flex;
  flex-direction: column-reverse;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  overflow: hidden;
}

.weekly-bar-segment {
  width: 100%;
  min-height: 0;
  transition: height 0.3s ease;
}

.weekly-bar-count {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 2px;
}

.weekly-bar-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.weekly-bar-label.is-today {
  color: var(--accent);
  font-weight: 700;
}

.weekly-mode-breakdown {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.weekly-mode-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.weekly-mode-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.weekly-mode-value {
  font-weight: 600;
  color: var(--text);
}

.weekly-mode-pct {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.recent-days-section {
  padding: var(--space-lg) var(--space-md);
}

.recent-days-section h2 {
  font-size: 1rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}

.recent-days-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.recent-day-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-md);
  transition: border-color 0.15s;
}

.recent-day-card:hover {
  border-color: var(--text-muted);
}

.recent-day-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-xs);
}

.recent-day-name {
  font-weight: 700;
  font-size: 0.9rem;
}

.recent-day-date {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.recent-day-blocks {
  margin-left: auto;
  font-size: 0.7rem;
  color: var(--text-muted);
  background: var(--bg);
  padding: 1px 6px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.recent-day-summary {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: var(--space-xs);
  line-height: 1.4;
}

.recent-day-highlights {
  list-style: none;
  padding: 0;
  margin: 0;
}

.recent-day-highlights li {
  font-size: 0.8rem;
  color: var(--text);
  padding: 2px 0;
  position: relative;
  padding-left: var(--space-md);
}

.recent-day-highlights li::before {
  content: '•';
  position: absolute;
  left: 4px;
  color: var(--text-muted);
}

.recent-day-empty {
  font-size: 0.8rem;
  color: var(--status-upcoming);
  font-style: italic;
}

/* === Activity Heatmap === */
.heatmap-section {
  padding: 0 var(--space-md);
  margin-bottom: var(--space-md);
}

.heatmap-section h2 {
  font-size: 1rem;
  margin-bottom: var(--space-sm);
}

.heatmap-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  margin-bottom: 4px;
  align-items: center;
}

.heatmap-cell {
  width: 18px;
  height: 18px;
  border-radius: 3px;
  position: relative;
  cursor: default;
  transition: transform 0.1s ease;
}

.heatmap-cell:hover {
  transform: scale(1.3);
  z-index: 2;
}

.heatmap-cell[data-status="done"] { opacity: 1; }
.heatmap-cell[data-status="in-progress"] { opacity: 1; animation: heatPulse 2s infinite; }
.heatmap-cell[data-status="upcoming"] { opacity: 0.2; background: var(--border) !important; }
.heatmap-cell[data-status="skipped"] { opacity: 0.3; background: var(--status-skipped) !important; }

.heatmap-cell[data-mode="BUILD"] { background: var(--mode-build); }
.heatmap-cell[data-mode="THINK"] { background: var(--mode-think); }
.heatmap-cell[data-mode="EXPLORE"] { background: var(--mode-explore); }
.heatmap-cell[data-mode="MAINTAIN"] { background: var(--mode-maintain); }
.heatmap-cell[data-mode="PLAN"] { background: var(--mode-plan); }
@keyframes heatPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(210, 153, 34, 0.4); }
  50% { box-shadow: 0 0 0 3px rgba(210, 153, 34, 0); }
}

.heatmap-cell .heatmap-tooltip {
  display: none;
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 3px 8px;
  font-size: 0.7rem;
  white-space: nowrap;
  color: var(--text);
  z-index: 10;
  pointer-events: none;
}

.heatmap-cell:hover .heatmap-tooltip { display: block; }

.heatmap-time-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.6rem;
  color: var(--text-muted);
  padding: 0 2px;
  gap: var(--space-xs);
  overflow-x: auto;
}

/* Heatmap hour separators */
.heatmap-separator {
  width: 2px;
  height: 18px;
  background: var(--border);
  border-radius: 1px;
  opacity: 0.5;
  flex-shrink: 0;
}


/* === Trend Sparkline === */
.stat-sparkline {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 130px;
}

.trend-sparkline {
  width: 120px;
  height: 36px;
}

.trend-sparkline .trend-line {
  fill: none;
  stroke: var(--accent);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.trend-sparkline .trend-area {
  fill: var(--accent);
  opacity: 0.1;
}

.trend-sparkline .trend-dot {
  fill: var(--accent);
  transition: r 0.15s;
}

.trend-sparkline .trend-dot:hover {
  r: 4;
}

.trend-sparkline .trend-dot-today {
  fill: #79c0ff;
  stroke: var(--accent);
  stroke-width: 1.5;
}

.trend-sparkline .trend-label {
  font-size: 6px;
  fill: var(--text-muted);
  text-anchor: middle;
}

/* --- Benchmarks Section --- */
.benchmarks-section { margin: 1.5rem 0; }
.benchmarks-aggregate {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.bench-aggregate-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.bench-aggregate-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}
.benchmarks-chart {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.bench-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.bench-name {
  width: 160px;
  min-width: 120px;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: right;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.bench-bar-track {
  flex: 1;
  height: 18px;
  background: var(--bg-card, #161b22);
  border-radius: 4px;
  overflow: hidden;
}
.bench-bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.4s ease-out;
  min-width: 2px;
}
.bench-value {
  width: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  text-align: right;
}
.benchmarks-meta {
  display: flex;
  gap: 1rem;
  margin-top: 0.75rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Live API indicator */
.poll-status.live {
  color: #22c55e;
}

/* === Projects Section === */

/* === Vital Stats Hero === */
.vital-stats-section {
  padding: var(--space-md);
}

.vital-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--space-sm);
}

.vital-stat-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-md);
  text-align: center;
  transition: border-color 0.2s, transform 0.15s;
}

.vital-stat-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.vital-stat-icon {
  font-size: 1.4rem;
  margin-bottom: var(--space-xs);
}

.vital-stat-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

.vital-stat-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: var(--space-xs);
}

.vital-stat-card.stat-accent .vital-stat-value {
  color: var(--accent);
}

.vital-stat-card.stat-gold .vital-stat-value {
  color: var(--mode-build);
}

.vital-stat-card.stat-green .vital-stat-value {
  color: var(--status-done);
}

.vital-stat-card.stat-purple .vital-stat-value {
  color: var(--mode-think);
}

.vital-stat-card.stat-breakdown {
  grid-column: 1 / -1;
  flex-direction: row;
  flex-wrap: wrap;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
}
.test-breakdown {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs) var(--space-sm);
  font-size: 0.8rem;
}
.test-breakdown-item {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2px 8px;
  color: var(--text-secondary);
  white-space: nowrap;
}

@media (min-width: 768px) {
  .vital-stats-section { max-width: 640px; margin: 0 auto; }
}

@media (min-width: 1024px) {
  .vital-stats-section { grid-column: 1 / -1; }
}

/* === Session Health === */
.session-health-section {
  padding: var(--space-xs) var(--space-md);
}

.session-health {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-sm) var(--space-md);
  flex-wrap: wrap;
}

.session-health-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
}

.session-health-detail {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.session-health-bar {
  flex: 1;
  min-width: 80px;
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}

.session-health-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 1s ease;
}

.session-health-fill.on-track { background: var(--status-done); }
.session-health-fill.behind { background: var(--mode-build); }
.session-health-fill.winding-down { background: var(--mode-think); }

.session-health-pace {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
}

.session-health-projected {
  font-size: 0.7rem;
  color: var(--text-muted);
  white-space: nowrap;
}

@media (min-width: 768px) {
  .session-health-section { max-width: 640px; margin: 0 auto; }
}

@media (min-width: 1024px) {
  .session-health-section { grid-column: 1 / -1; }
}

/* === Project Depth Cards === */
.project-depth-section {
  padding: var(--space-lg) var(--space-md);
}

.project-depth-section h2 {
  font-size: 1rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}

.project-depth-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-md);
}

.depth-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-md);
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.2s, transform 0.15s;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.depth-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.depth-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.depth-card-icon {
  font-size: 1.5rem;
}

.depth-card-name {
  font-size: 1rem;
  font-weight: 700;
}

.depth-card-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.depth-card-stats {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.depth-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 50px;
}

.depth-stat-value {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

.depth-stat-label {
  font-size: 0.6rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.depth-card-links {
  display: flex;
  gap: var(--space-sm);
  margin-top: auto;
}

.depth-link {
  font-size: 0.7rem;
  color: var(--accent);
  text-decoration: none;
  padding: 2px 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color 0.15s;
}

.depth-link:hover {
  border-color: var(--accent);
}

.depth-card-freshness {
  font-size: 0.65rem;
  color: var(--text-muted);
}

.depth-controls {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.depth-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.depth-filter-btn {
  font-size: 0.7rem;
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
}

.depth-filter-btn.active {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}

.depth-filter-btn:hover:not(.active) {
  border-color: var(--accent);
  color: var(--text);
}

.depth-search {
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  color: var(--text);
  font-size: 0.8rem;
  max-width: 300px;
}

.depth-search::placeholder {
  color: var(--text-muted);
}

.depth-summary {
  grid-column: 1 / -1;
  font-size: 0.75rem;
  color: var(--text-muted);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--border);
  margin-bottom: var(--space-sm);
}

.depth-card-cat {
  font-size: 0.6rem;
  color: var(--text-muted);
  margin-left: auto;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.depth-load-more {
  grid-column: 1 / -1;
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  color: var(--accent);
  cursor: pointer;
  font-size: 0.8rem;
  text-align: center;
  transition: all 0.15s;
}

.depth-load-more:hover {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--bg);
}

@media (min-width: 768px) {
  .project-depth-section { max-width: 100%; margin: 0 auto; }
  .depth-controls { flex-direction: row; align-items: center; justify-content: space-between; }
}

@media (min-width: 1024px) {
  .project-depth-section { grid-column: 1 / -1; }
}

.projects-section {
  padding: var(--space-lg) var(--space-md);
}

.projects-section h2 {
  font-size: 1rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}

.projects-filter {
  display: flex;
  gap: var(--space-xs);
  flex-wrap: wrap;
  margin-bottom: var(--space-md);
}

.projects-filter-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}

.projects-filter-btn:hover {
  border-color: var(--accent);
  color: var(--text);
}

.projects-filter-btn.active {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
  font-weight: 600;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-sm);
  max-height: 500px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.project-card {
  display: block;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-sm) var(--space-md);
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.15s, background 0.15s, transform 0.1s;
}

.project-card:hover {
  border-color: var(--accent);
  background: var(--bg-hover);
  transform: translateY(-1px);
}

.project-card.proj-cat-featured {
  border-left: 3px solid var(--mode-build);
}

.project-card.proj-cat-visual {
  border-left: 3px solid var(--mode-explore);
}

.project-card.proj-cat-language {
  border-left: 3px solid var(--mode-think);
}

.project-name {
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.project-desc {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 2px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.4;
}

.project-meta {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-xs);
  font-size: 0.65rem;
  color: var(--text-muted);
  align-items: center;
}

.project-lang {
  background: var(--bg);
  padding: 1px 6px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.project-stars {
  color: var(--mode-build);
}

@media (min-width: 768px) {
  .projects-section { max-width: 640px; margin: 0 auto; }
}

@media (min-width: 1024px) {
  .projects-section { grid-column: 1 / -1; }
  .projects-grid { max-height: 600px; }
}