/* ===== Track Selection Screen ===== */
#screen-select {
  overflow-y: auto;
}

.select-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: auto 0;
  padding: 40px;
  position: relative;
}

.hero-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--cyan);
  padding: 6px 16px;
  border: 1px solid var(--border-cyan);
  background: var(--cyan-subtle);
  margin-bottom: 24px;
  animation: badge-glow 3s ease-in-out infinite;
}

@keyframes badge-glow {
  0%, 100% { box-shadow: 0 0 10px transparent; }
  50% { box-shadow: 0 0 20px var(--cyan-glow); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  text-align: center;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.hero-accent {
  font-weight: 300;
  font-style: italic;
  color: var(--cyan);
  font-size: 2rem;
}

.subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 40px;
  font-weight: 400;
  letter-spacing: 0.01em;
}

/* Team input */
.team-input {
  margin-bottom: 40px;
  text-align: center;
}

.team-input label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}

.team-input input {
  width: 340px;
  padding: 14px 20px;
  font-size: 1.1rem;
  font-family: var(--font-mono);
  font-weight: 500;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--cyan);
  text-align: center;
  outline: none;
  transition: all var(--transition);
  caret-color: var(--cyan);
}

.team-input input:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px var(--cyan-glow), inset 0 0 20px var(--cyan-subtle);
}

.team-input input::placeholder {
  color: var(--text-muted);
  font-weight: 400;
}

/* Difficulty selector */
.difficulty-selector {
  margin-bottom: 32px;
  text-align: center;
}

.difficulty-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 10px;
  letter-spacing: 0.05em;
}

.difficulty-buttons {
  display: flex;
  gap: 8px;
  justify-content: center;
}

.diff-btn {
  padding: 10px 20px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
}

.diff-btn:hover {
  background: var(--bg-elevated);
  border-color: var(--border-light);
}

.diff-btn[data-difficulty="hints"].active {
  border-color: var(--green);
  color: var(--green);
  background: rgba(0, 230, 118, 0.08);
  box-shadow: 0 0 15px var(--green-glow);
}

.diff-btn[data-difficulty="standard"].active {
  border-color: var(--yellow);
  color: var(--yellow);
  background: rgba(255, 184, 0, 0.08);
  box-shadow: 0 0 15px var(--yellow-glow);
}

.diff-btn[data-difficulty="hardcore"].active {
  border-color: var(--red);
  color: var(--red);
  background: rgba(255, 59, 59, 0.08);
  box-shadow: 0 0 15px var(--red-glow);
}

/* Hardcore mode: hide hint buttons */
body.mode-hardcore .brief-hint-toggle { display: none; }

/* Hint levels — progressive reveal styles */
.brief-hint.hint-level-1 {
  border-left: 3px solid var(--cyan);
  padding-left: 16px;
  margin-left: -3px;
}

.brief-hint.hint-level-1::before {
  color: var(--cyan);
}

.brief-hint.hint-level-2 {
  border-left: 3px solid var(--yellow);
  padding-left: 16px;
  margin-left: -3px;
}

.brief-hint.hint-level-2::before {
  color: var(--yellow);
}

.brief-hint.hint-level-3 {
  border-left: 3px solid var(--green);
  padding-left: 16px;
  margin-left: -3px;
}

.brief-hint.hint-level-3::before {
  content: '💡';
  color: var(--green);
}

/* Track cards */
.track-cards {
  display: flex;
  gap: 0;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
}

.track-divider {
  display: flex;
  align-items: center;
  padding: 0 16px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-style: italic;
}

.track-card {
  width: 300px;
  padding: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  text-align: left;
  color: var(--text-primary);
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
}

/* HUD corner brackets */
.track-card-corner {
  position: absolute;
  width: 16px;
  height: 16px;
  border-color: var(--border-light);
  border-style: solid;
  transition: border-color 0.3s ease;
}
.track-card-corner.tl { top: -1px; left: -1px; border-width: 2px 0 0 2px; }
.track-card-corner.tr { top: -1px; right: -1px; border-width: 2px 2px 0 0; }
.track-card-corner.bl { bottom: -1px; left: -1px; border-width: 0 0 2px 2px; }
.track-card-corner.br { bottom: -1px; right: -1px; border-width: 0 2px 2px 0; }

.track-card:hover {
  border-color: var(--cyan);
  background: var(--bg-elevated);
  box-shadow:
    0 0 30px var(--cyan-glow),
    inset 0 0 30px var(--cyan-subtle);
}

.track-card:hover .track-card-corner {
  border-color: var(--cyan);
}

.track-card:hover .track-badge {
  background: rgba(0, 240, 255, 0.12);
}

.track-card h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  margin: 16px 0 4px;
  letter-spacing: -0.01em;
}

.track-tagline {
  font-family: var(--font-mono);
  font-style: italic;
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-bottom: 20px;
}

.track-card ul {
  list-style: none;
  margin-bottom: 20px;
}

.track-card li {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
  padding: 4px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.track-card li::before {
  content: ">";
  color: var(--cyan);
  font-weight: 700;
}

.track-focus {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  padding-top: 16px;
  border-top: 1px solid var(--border);
  letter-spacing: 0.03em;
}

.btn-leaderboard-home {
  margin-top: 24px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
}

/* ===== Briefing Tabs ===== */
.brief-tabs {
  display: flex;
  gap: 0;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: 0 80px;
  flex-shrink: 0;
}

.brief-tab {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 12px 24px;
  cursor: pointer;
  transition: all 0.2s;
}

.brief-tab:hover {
  color: var(--text-secondary);
}

.brief-tab.active {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ===== Briefing Screen ===== */
.briefing-content {
  flex: 1;
  overflow-y: auto;
  padding: 28px 80px;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.brief-tab-pane {
  display: none;
}

.brief-tab-pane.active {
  display: block;
}

/* Incident tab: two-column layout */
.briefing-incident {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.briefing-incident .brief-incident {
  grid-column: 1 / -1;
}

.briefing-incident .brief-timeline {
  grid-column: 1;
}

.briefing-incident .brief-chart {
  grid-column: 2;
  margin-bottom: 0;
}

/* In incident two-col layout, chart dashboard stacks vertically */
.briefing-incident .monitor-dashboard {
  grid-template-columns: 1fr;
  grid-template-rows: auto auto auto;
}

.briefing-incident .monitor-dashboard .monitor-metrics {
  grid-column: 1;
  grid-row: 1;
}

.briefing-incident .monitor-dashboard .monitor-graph {
  grid-column: 1;
  grid-row: 2;
}

.briefing-incident .monitor-dashboard .monitor-logs {
  grid-column: 1;
  grid-row: 3;
  max-height: 140px;
  height: auto;
}

.brief-title-block {
  margin-bottom: 16px;
}

.brief-title-block h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 4px;
  letter-spacing: -0.02em;
}

.brief-subtitle {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.briefing-context p {
  font-size: 1.1rem;
  line-height: 1.75;
  color: var(--text-secondary);
  margin-bottom: 18px;
}

.briefing-context code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  color: var(--cyan);
  background: var(--cyan-subtle);
  padding: 1px 6px;
  border: 1px solid rgba(0, 240, 255, 0.1);
}

.briefing-context em {
  color: var(--text-primary);
  font-style: italic;
}

.briefing-context strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* Infrastructure facts block */
.brief-infra {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-left: 3px solid var(--cyan);
  padding: 20px 28px;
  margin-bottom: 24px;
}

.brief-infra-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--cyan);
  margin-bottom: 14px;
}

.brief-infra-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px 32px;
}

.brief-fact {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.brief-fact-key {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  display: block;
  margin-bottom: 2px;
}

.brief-fact code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  color: var(--cyan);
  background: var(--cyan-subtle);
  padding: 1px 5px;
}

/* Incident scenario block */
.brief-incident {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-left: 3px solid var(--red);
  padding: 14px 24px;
  margin-bottom: 8px;
}

.brief-incident-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--red);
  margin-bottom: 12px;
}

.brief-incident p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.brief-incident p:last-child {
  margin-bottom: 0;
}

.brief-incident code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  color: var(--yellow);
  background: var(--yellow-glow);
  padding: 1px 5px;
  border: 1px solid rgba(255, 184, 0, 0.1);
}

.brief-incident strong {
  color: var(--red);
  font-weight: 600;
}

/* Impact stats */
.brief-impact {
  background: var(--bg-secondary);
  border: 1px solid var(--red);
  padding: 14px 24px;
  margin-bottom: 16px;
}

.brief-impact-title {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--red);
  margin-bottom: 10px;
}

.brief-impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.brief-impact-stat {
  text-align: center;
  padding: 8px 6px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
}

.impact-number {
  display: block;
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--red);
  line-height: 1;
  text-shadow: 0 0 20px var(--red-glow);
}

.impact-unit {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-top: 4px;
}

.impact-label {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 6px;
  line-height: 1.3;
}

/* Architecture mini-diagram */
.brief-arch {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-left: 3px solid var(--yellow);
  padding: 20px 28px;
  margin-bottom: 24px;
}

.brief-arch-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--yellow);
  margin-bottom: 16px;
}

.arch-flow {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
  justify-content: center;
}

.arch-flow-vertical {
  flex-direction: column;
  gap: 8px;
}

.arch-branches {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.arch-branch {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.arch-arrow {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  color: var(--text-muted);
  flex-shrink: 0;
}

.arch-arrow-down {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--text-muted);
}

.arch-box {
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  text-align: center;
  border: 1px solid var(--border);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  min-width: 100px;
}

.arch-sub {
  font-size: 0.65rem;
  font-weight: 400;
  color: var(--text-muted);
  margin-top: 3px;
}

.arch-trigger {
  border-color: var(--yellow);
  color: var(--yellow);
}

.arch-danger {
  border-color: var(--red);
  color: var(--red);
  background: rgba(255, 59, 59, 0.06);
}

.arch-dead {
  border-color: var(--red);
  background: rgba(255, 59, 59, 0.1);
  color: var(--red);
  font-weight: 700;
}

.arch-center {
  border-color: var(--cyan);
  color: var(--cyan);
  font-size: 0.9rem;
  padding: 14px 24px;
}

.arch-dep {
  border-color: var(--border-light);
}

.arch-circular {
  border-color: var(--red);
  border-style: dashed;
}

/* Incident timeline in briefing */
.brief-timeline {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-left: 3px solid var(--orange);
  padding: 14px 24px;
  margin-bottom: 12px;
}

.brief-timeline-title {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--orange);
  margin-bottom: 10px;
}

.timeline-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  padding-left: 12px;
}

.timeline-steps::before {
  content: '';
  position: absolute;
  left: 71px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(to bottom, var(--yellow), var(--red), var(--green));
  opacity: 0.4;
}

.timeline-step {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 8px 0;
  position: relative;
}

.ts-time {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-muted);
  min-width: 50px;
  text-align: right;
}

.ts-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.ts-warn { background: var(--yellow); box-shadow: 0 0 8px var(--yellow-glow); }
.ts-bad { background: var(--red); box-shadow: 0 0 8px var(--red-glow); }
.ts-good { background: var(--green); box-shadow: 0 0 8px var(--green-glow); }
.ts-info { background: var(--cyan); box-shadow: 0 0 8px var(--cyan-glow); }

.ts-text {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* Glossary tooltips */
.glossary {
  border-bottom: 1px dashed var(--cyan-dim);
  cursor: help;
  position: relative;
}

.glossary:hover::after {
  content: attr(data-def);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-void);
  border: 1px solid var(--cyan);
  color: var(--text-secondary);
  padding: 10px 14px;
  font-size: 0.78rem;
  font-weight: 400;
  font-style: normal;
  line-height: 1.5;
  min-width: 250px;
  max-width: 350px;
  z-index: 100;
  pointer-events: none;
  box-shadow: 0 0 20px var(--cyan-glow);
  white-space: normal;
  margin-bottom: 6px;
}

/* ===== Interactive Step Charts ===== */
.brief-chart {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-left: 3px solid var(--cyan);
  padding: 14px 24px;
  margin-bottom: 16px;
}

.brief-chart-title {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--cyan);
  margin-bottom: 10px;
}

.chart-step-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.chart-step-btn {
  padding: 6px 16px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  background: transparent;
  border: 1px solid var(--cyan);
  color: var(--cyan);
  cursor: pointer;
  transition: all 0.2s;
  letter-spacing: 0.05em;
}

.chart-step-btn:hover {
  background: rgba(0, 240, 255, 0.1);
  box-shadow: 0 0 10px var(--cyan-glow);
}

.chart-step-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.chart-step-btn.btn-autoplay {
  border-color: var(--yellow);
  color: var(--yellow);
}

.chart-step-btn.btn-autoplay:hover {
  background: var(--yellow-glow);
}

.chart-step-btn.btn-autoplay.playing {
  background: var(--yellow-glow);
  animation: pulse-timer 1s ease-in-out infinite;
}

.chart-step-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* Bar chart */
.chart-bars {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.chart-bar-row {
  display: flex;
  align-items: center;
  gap: 12px;
  opacity: 0.15;
  transform: translateX(-8px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.chart-bar-row.visible {
  opacity: 1;
  transform: translateX(0);
}

.chart-bar-time {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  min-width: 50px;
  text-align: right;
}

.chart-bar-track {
  flex: 1;
  height: 28px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.chart-bar-fill {
  height: 100%;
  transition: width 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  width: 0;
  display: flex;
  align-items: center;
  padding-left: 8px;
}

.chart-bar-row.visible .chart-bar-fill {
  width: var(--bar-width);
}

.chart-bar-fill.bar-green { background: linear-gradient(90deg, rgba(0, 230, 118, 0.3), rgba(0, 230, 118, 0.6)); }
.chart-bar-fill.bar-yellow { background: linear-gradient(90deg, rgba(255, 184, 0, 0.3), rgba(255, 184, 0, 0.6)); }
.chart-bar-fill.bar-orange { background: linear-gradient(90deg, rgba(255, 140, 0, 0.3), rgba(255, 140, 0, 0.6)); }
.chart-bar-fill.bar-red { background: linear-gradient(90deg, rgba(255, 59, 59, 0.3), rgba(255, 59, 59, 0.7)); }
.chart-bar-fill.bar-dead { background: linear-gradient(90deg, rgba(255, 59, 59, 0.5), rgba(255, 59, 59, 0.9)); }

.chart-bar-inner-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  text-shadow: 0 0 4px rgba(0,0,0,0.8);
}

.chart-bar-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-secondary);
  min-width: 140px;
}

.chart-bar-value {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  min-width: 60px;
  text-align: right;
  transition: color 0.3s;
}

.chart-bar-value.val-green { color: var(--green); }
.chart-bar-value.val-yellow { color: var(--yellow); }
.chart-bar-value.val-orange { color: var(--orange, #ff8c00); }
.chart-bar-value.val-red { color: var(--red); }

/* Step annotation */
.chart-step-annotation {
  margin-top: 12px;
  padding: 10px 16px;
  background: var(--bg-tertiary);
  border-left: 3px solid var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.chart-step-annotation.visible {
  opacity: 1;
}

.chart-step-annotation .ann-highlight {
  color: var(--red);
  font-weight: 700;
}

.chart-step-annotation .ann-good {
  color: var(--green);
  font-weight: 700;
}

/* Cascade chart */
.chart-cascade {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.cascade-row {
  display: flex;
  align-items: center;
  gap: 12px;
  opacity: 0.15;
  transition: opacity 0.5s ease;
}

.cascade-row.visible {
  opacity: 1;
}

.cascade-node {
  padding: 8px 14px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  border: 1px solid var(--border-light);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  min-width: 120px;
  text-align: center;
  transition: all 0.5s ease;
}

.cascade-row.visible .cascade-node.state-ok {
  border-color: var(--green);
  color: var(--green);
}

.cascade-row.visible .cascade-node.state-warn {
  border-color: var(--yellow);
  color: var(--yellow);
  box-shadow: 0 0 8px var(--yellow-glow);
}

.cascade-row.visible .cascade-node.state-bad {
  border-color: var(--red);
  color: var(--red);
  background: rgba(255, 59, 59, 0.08);
  box-shadow: 0 0 12px var(--red-glow);
}

.cascade-row.visible .cascade-node.state-dead {
  border-color: var(--red);
  color: var(--bg-void);
  background: var(--red);
  box-shadow: 0 0 16px var(--red-glow);
}

.cascade-arrow {
  font-family: var(--font-mono);
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: color 0.3s;
}

.cascade-row.visible .cascade-arrow {
  color: var(--red);
}

.cascade-status {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  min-width: 160px;
}

/* ===== Monitor Dashboard ===== */
.monitor-dashboard {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 8px;
}

.monitor-dashboard .monitor-metrics {
  grid-column: 1;
  grid-row: 1;
}

.monitor-dashboard .monitor-graph {
  grid-column: 1;
  grid-row: 2;
}

.monitor-dashboard .monitor-logs {
  grid-column: 2;
  grid-row: 1 / 3;
  max-height: none;
  height: 100%;
}

/* Live metrics strip */
.monitor-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.monitor-metric {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  padding: 10px 14px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  transition: border-color 0.5s, background 0.5s;
}

.monitor-metric.metric-warn {
  border-color: var(--yellow);
  background: rgba(255, 184, 0, 0.04);
}

.monitor-metric.metric-crit {
  border-color: var(--red);
  background: rgba(255, 59, 59, 0.06);
}

.monitor-metric.metric-dead {
  border-color: var(--red);
  background: rgba(255, 59, 59, 0.12);
}

.metric-label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.metric-val {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  transition: color 0.5s;
}

.metric-warn .metric-val { color: var(--yellow); }
.metric-crit .metric-val { color: var(--red); }
.metric-dead .metric-val { color: var(--red); text-shadow: 0 0 10px var(--red-glow); }

.metric-status {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  transition: color 0.5s;
}

.status-ok { color: var(--green); }
.status-warn { color: var(--yellow); }
.status-crit { color: var(--red); }
.status-dead { color: var(--red); animation: pulse-timer 1s ease-in-out infinite; }

/* SVG graph panel */
.monitor-graph {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  padding: 12px 16px 8px;
}

.graph-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
}

.graph-title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.graph-range {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
}

.svg-graph {
  width: 100%;
  height: 100px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
}

.graph-line {
  transition: all 0.8s ease;
  stroke-linejoin: round;
}

.graph-area {
  transition: all 0.8s ease;
}

.graph-x-labels {
  display: flex;
  justify-content: space-between;
  padding: 4px 0;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-muted);
}

/* Log console */
.monitor-logs {
  background: #050810;
  border: 1px solid var(--border);
  max-height: 160px;
  display: flex;
  flex-direction: column;
}

.log-header {
  padding: 6px 12px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.log-header::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 6px var(--green-glow);
}

.log-title {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
}

.log-scroll {
  overflow-y: auto;
  padding: 6px 0;
  flex: 1;
}

.log-line {
  padding: 2px 12px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1.6;
  color: var(--text-secondary);
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.log-line.visible {
  opacity: 1;
  transform: translateY(0);
}

.log-line:hover {
  background: rgba(255, 255, 255, 0.03);
  white-space: normal;
}

.log-ts {
  color: var(--text-muted);
  margin-right: 4px;
}

.log-src {
  display: inline-block;
  padding: 0 5px;
  font-size: 0.65rem;
  font-weight: 700;
  margin-right: 4px;
  min-width: 56px;
  text-align: center;
}

.src-systemd { background: rgba(0, 150, 255, 0.15); color: #5ba8ff; }
.src-apt { background: rgba(0, 200, 120, 0.15); color: #4ae0a0; }
.src-cilium { background: rgba(0, 240, 255, 0.15); color: var(--cyan); }
.src-dd { background: rgba(130, 80, 220, 0.15); color: #b388ff; }
.src-support { background: rgba(255, 184, 0, 0.15); color: var(--yellow); }
.src-consul { background: rgba(240, 60, 120, 0.15); color: #ff6b9d; }
.src-nomad { background: rgba(0, 180, 200, 0.15); color: #00d4aa; }
.src-vault { background: rgba(255, 200, 0, 0.15); color: #ffd740; }
.src-dns { background: rgba(100, 140, 255, 0.15); color: #8fa8ff; }
.src-prom { background: rgba(230, 100, 40, 0.15); color: #ff8a50; }
.src-grafana { background: rgba(240, 120, 20, 0.15); color: #ffab40; }

.log-lvl {
  display: inline-block;
  padding: 0 4px;
  font-size: 0.6rem;
  font-weight: 700;
  margin-right: 4px;
  min-width: 32px;
  text-align: center;
}

.lvl-info { color: var(--text-muted); }
.lvl-warn { color: var(--yellow); }
.lvl-err { color: var(--red); }
.lvl-crit { color: #fff; background: var(--red); }

/* Questions section */
.briefing-questions {
  margin-top: 32px;
}

.briefing-questions h3 {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 18px;
}

.brief-questions-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.brief-question-block {
  /* wrapper for question + hints */
}

.brief-question {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 20px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-left: 3px solid var(--cyan);
  font-size: 1rem;
  color: var(--text-primary);
  line-height: 1.55;
  transition: all 0.2s ease;
  min-height: 80px;
}

.brief-question:hover {
  background: var(--bg-tertiary);
}

.brief-q-text {
  flex: 1;
}

.brief-q-num {
  min-width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--cyan);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  flex-shrink: 0;
}

/* Hint toggle button */
.brief-hint-toggle {
  min-width: 28px;
  height: 28px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--border-light);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  flex-shrink: 0;
  transition: all 0.2s;
  text-transform: none;
  letter-spacing: 0;
}

.brief-hint-toggle:hover,
.brief-hint-toggle.active {
  border-color: var(--yellow);
  color: var(--yellow);
  background: var(--yellow-glow);
}

/* Hints panel */
.brief-hints {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-top: none;
  border-left: 3px solid var(--yellow);
  padding: 12px 20px 12px 64px;
  animation: hints-in 0.2s ease;
}

@keyframes hints-in {
  from { opacity: 0; max-height: 0; }
  to { opacity: 1; max-height: 300px; }
}

.brief-hint {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.55;
  padding: 5px 0;
  border-bottom: 1px solid var(--border);
  position: relative;
  padding-left: 16px;
}

.brief-hint:last-child {
  border-bottom: none;
}

.brief-hint::before {
  content: '>';
  position: absolute;
  left: 0;
  color: var(--yellow);
  font-weight: 700;
}

.brief-hint code {
  font-size: 0.9em;
  color: var(--cyan);
  background: var(--cyan-subtle);
  padding: 1px 5px;
}

.brief-timer {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
  transition: color 0.3s;
}

.brief-timer.timer-warning {
  color: var(--yellow);
  text-shadow: 0 0 20px var(--yellow-glow);
}

.brief-timer.timer-danger {
  color: var(--red);
  text-shadow: 0 0 20px var(--red-glow);
  animation: pulse-timer 1s ease-in-out infinite;
}

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

/* ===== Matrix Screen ===== */
.points-pool {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-family: var(--font-mono);
}

.points-label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--text-muted);
}

.points-value {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--cyan);
  transition: color 0.3s, text-shadow 0.3s;
  text-shadow: 0 0 15px var(--cyan-glow);
  min-width: 2ch;
  text-align: right;
}

.points-sep {
  font-size: 1rem;
  color: var(--text-muted);
}

.points-total {
  font-size: 1rem;
  color: var(--text-muted);
}

.points-zero .points-value {
  color: var(--green);
  text-shadow: 0 0 15px var(--green-glow);
}

.points-low .points-value {
  color: var(--yellow);
  text-shadow: 0 0 15px var(--yellow-glow);
}

/* Budget line */
.budget-line {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-top: 2px;
  font-family: var(--font-mono);
}

.budget-label {
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  opacity: 0.7;
}

.budget-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--cyan);
  opacity: 0.85;
  transition: color 0.2s;
}

.budget-value.budget-warn {
  color: var(--yellow);
  text-shadow: 0 0 10px var(--yellow-glow);
}

.budget-value.budget-over {
  color: var(--red);
  text-shadow: 0 0 10px rgba(255, 59, 59, 0.5);
}

.budget-sep {
  font-size: 0.7rem;
  color: var(--text-muted);
  opacity: 0.5;
}

.budget-max {
  font-size: 0.7rem;
  color: var(--text-muted);
  opacity: 0.5;
}

.budget-unit {
  font-size: 0.55rem;
  color: var(--text-muted);
  opacity: 0.4;
  margin-left: 1px;
}

/* Matrix body — two-column layout */
.matrix-body {
  flex: 1;
  display: flex;
  min-height: 0;
  overflow: hidden;
}

.matrix-content {
  flex: 1;
  overflow-y: auto;
  padding: 20px 24px 20px 40px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.matrix-sidebar {
  width: 280px;
  flex-shrink: 0;
  overflow-y: auto;
  padding: 20px 16px;
  border-left: 1px solid var(--border);
  background: var(--bg-void);
}

.matrix-row {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 16px 24px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-left: 3px solid var(--border-light);
  transition: all 0.2s ease;
}

.matrix-row:hover {
  border-left-color: var(--cyan);
  background: var(--bg-tertiary);
}

.matrix-label {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 220px;
}

.matrix-icon {
  font-size: 1.6rem;
  width: 40px;
  text-align: center;
}

.matrix-cat-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
}

.matrix-axis {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-top: 2px;
}

.matrix-hint {
  font-size: 0.68rem;
  color: var(--yellow);
  opacity: 0.6;
  margin-top: 4px;
  line-height: 1.3;
  max-width: 200px;
  transition: opacity 0.3s;
}

.matrix-row:hover .matrix-hint {
  opacity: 1;
}

.matrix-slider-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.matrix-level-desc {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  min-height: 1.2em;
  letter-spacing: 0.01em;
}

.matrix-slider-track {
  display: flex;
  align-items: center;
}

.matrix-dot-line {
  flex: 1;
  height: 2px;
  background: var(--border);
  min-width: 24px;
  transition: background 0.2s;
}

.matrix-dot {
  position: relative;
  width: 44px;
  height: 44px;
  border: 2px solid var(--border-light);
  background: var(--bg-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
  overflow: visible;
  flex-shrink: 0;
}

.matrix-dot .dot-number {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-muted);
  transition: color 0.15s;
}

.matrix-dot:hover:not(.unaffordable) {
  border-color: var(--cyan);
  transform: scale(1.08);
  box-shadow: 0 0 15px var(--cyan-glow);
}

/* Active dots — filled bar effect */
.matrix-dot.active {
  border-color: var(--cyan);
  background: var(--cyan);
}

.matrix-dot.active .dot-number {
  color: var(--bg-void);
}

/* Level coloring for active dots */
.matrix-dot.active.level-low {
  background: var(--text-muted);
  border-color: var(--text-muted);
}

.matrix-dot.active.level-mid {
  background: var(--cyan);
  border-color: var(--cyan);
}

.matrix-dot.active.level-high {
  background: var(--green);
  border-color: var(--green);
  box-shadow: 0 0 10px var(--green-glow);
}

.matrix-dot.active.level-high .dot-number {
  color: var(--bg-void);
}

/* Line between active dots gets colored */
.matrix-dot.active + .matrix-dot-line {
  background: var(--cyan);
  opacity: 0.4;
}

.matrix-dot.unaffordable {
  opacity: 0.2;
  cursor: not-allowed;
}

.matrix-dot.unaffordable:hover {
  transform: none;
  box-shadow: none;
  border-color: var(--border-light);
}

/* Tooltip on hover */
.dot-tooltip {
  display: none;
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-void);
  border: 1px solid var(--cyan);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  padding: 8px 14px;
  white-space: nowrap;
  z-index: 100;
  pointer-events: none;
  box-shadow: 0 0 20px var(--cyan-glow);
}

.dot-tooltip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: var(--cyan);
}

.matrix-dot:hover .dot-tooltip {
  display: block;
  animation: tooltip-in 0.15s ease;
}

@keyframes tooltip-in {
  from { opacity: 0; transform: translateX(-50%) translateY(4px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ===== Level Warnings (per category) ===== */
.level-warning {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1.4;
  padding: 4px 0 0;
  min-height: 1.4em;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.level-warning.visible {
  opacity: 1;
  transform: translateY(0);
}

.level-warning.warn-danger {
  color: var(--red);
}

.level-warning.warn-info {
  color: var(--yellow);
}

/* ===== Risk Radar ===== */
.risk-radar {
  position: sticky;
  top: 0;
  border: 1px solid var(--border);
  border-left: 3px solid var(--red);
  padding: 12px 14px;
  background: var(--bg-secondary);
}

.risk-radar-title {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--red);
  margin-bottom: 8px;
}

.risk-radar-empty {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  font-style: italic;
}

.risk-alert {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.5;
  padding: 6px 10px;
  margin-bottom: 4px;
  border-left: 2px solid transparent;
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.risk-alert.visible {
  opacity: 1;
  transform: translateX(0);
}

.risk-alert:last-child {
  margin-bottom: 0;
}

.risk-alert.risk-critical {
  color: var(--red);
  border-left-color: var(--red);
  background: rgba(255, 59, 59, 0.06);
  text-shadow: 0 0 8px var(--red-glow);
}

.risk-alert.risk-warning {
  color: var(--yellow);
  border-left-color: var(--yellow);
  background: rgba(255, 184, 0, 0.04);
}

/* ===== Difficulty mode visibility ===== */
body.mode-hardcore .level-warning,
body.mode-hardcore .risk-radar,
body.mode-hardcore .matrix-sidebar {
  display: none;
}

body.mode-standard .level-warning {
  display: none;
}

body.mode-hints .level-warning,
body.mode-hints .risk-radar {
  /* shown by default */
}

body.mode-standard .risk-radar {
  /* shown by default */
}

/* ===== Category Notes (Feature 1) ===== */
.category-note {
  width: 100%;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-secondary);
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  padding: 4px 8px;
  margin-top: 6px;
  resize: none;
  outline: none;
  overflow: hidden;
  line-height: 1.4;
  transition: border-color 0.2s, box-shadow 0.2s, height 0.2s;
  box-sizing: border-box;
  caret-color: var(--cyan);
}

.category-note::placeholder {
  color: var(--text-muted);
  font-style: italic;
  opacity: 0.6;
}

.category-note:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 8px var(--cyan-glow);
}

/* Hardcore mode: hide notes and contextual tooltips */
body.mode-hardcore .category-note,
body.mode-hardcore .level-tooltip {
  display: none;
}

/* ===== Contextual Level Tooltips (Feature 2) ===== */
.level-tooltip {
  display: none;
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-card);
  border: 1px solid var(--cyan);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
  line-height: 1.45;
  padding: 8px 12px;
  max-width: 300px;
  min-width: 180px;
  white-space: normal;
  z-index: 110;
  pointer-events: none;
  box-shadow: 0 0 16px var(--cyan-glow);
}

.level-tooltip::before {
  content: '';
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-bottom-color: var(--cyan);
}

/* Standard mode: show on hover */
body.mode-standard .matrix-dot:hover .level-tooltip,
body.mode-hints .matrix-dot:hover .level-tooltip {
  display: block;
  animation: ctx-tooltip-in 0.15s ease;
}

@keyframes ctx-tooltip-in {
  from { opacity: 0; transform: translateX(-50%) translateY(-4px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* Scorecard: notes display */
.level-summary-note {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  font-style: italic;
  margin-top: 2px;
  padding-left: 2px;
}

.level-summary-note::before {
  content: '// ';
  color: var(--cyan);
  opacity: 0.5;
}

/* Budget preview on hover */
.budget-delta {
  position: absolute;
  top: -18px;
  right: -8px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 700;
  padding: 1px 4px;
  border-radius: 3px;
  background: var(--bg-void);
  border: 1px solid var(--border);
  color: var(--text-muted);
  pointer-events: none;
  z-index: 10;
  white-space: nowrap;
}

.budget-delta.budget-negative {
  color: var(--yellow);
  border-color: var(--yellow);
}

.budget-delta.budget-positive {
  color: var(--green);
  border-color: var(--green);
}

.budget-delta.budget-over {
  color: var(--red);
  border-color: var(--red);
}

/* Points counter preview state */
.points-value.points-preview {
  color: var(--yellow);
  transition: color 0.15s;
}

.points-value.points-preview-over {
  color: var(--red);
}

/* === Voting System === */
.voting-btn {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 4px 12px;
  background: transparent;
  border: 1px solid var(--yellow);
  color: var(--yellow);
  cursor: pointer;
  transition: all 0.2s;
}
.voting-btn:hover {
  background: rgba(255, 184, 0, 0.1);
}

.voting-overlay {
  position: fixed;
  top: 0; right: 0;
  width: 380px;
  height: 100vh;
  background: var(--bg-void);
  border-left: 1px solid var(--border);
  z-index: 100;
  overflow-y: auto;
  box-shadow: -10px 0 40px rgba(0,0,0,0.5);
}

.voting-panel {
  padding: 20px;
}

.voting-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.voting-header h3 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--yellow);
  text-transform: uppercase;
  margin: 0;
}

.voting-session-id {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}
.voting-session-id strong {
  color: var(--cyan);
  font-size: 0.85rem;
}

.voting-close {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px 8px;
  font-size: 0.75rem;
}
.voting-close:hover { color: var(--red); border-color: var(--red); }

.voting-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.5;
}

.voting-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.voting-join-row {
  display: flex;
  gap: 8px;
}

.voting-input {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 6px 10px;
  flex: 1;
}
.voting-input:focus {
  outline: none;
  border-color: var(--cyan);
}

.voting-name-row {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.voting-voter {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.7rem;
}
.voter-name { color: var(--cyan); flex: 1; }
.voter-points { color: var(--text-muted); }
.voter-time { color: var(--text-muted); font-size: 0.6rem; }

.voting-empty {
  color: var(--text-muted);
  font-size: 0.75rem;
  padding: 8px 0;
}

.voting-results { margin: 16px 0; }

.voting-results-header {
  margin-bottom: 12px;
}
.voting-legend {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.voter-legend {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--vc);
  padding-left: 10px;
  border-left: 3px solid var(--vc);
}

.voting-result-row {
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}
.voting-result-row.voting-disagree {
  background: rgba(255, 184, 0, 0.05);
  padding: 8px;
  margin: 0 -8px;
  border-left: 3px solid var(--yellow);
}

.voting-result-label {
  font-size: 0.7rem;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.voting-result-track {
  display: flex;
  gap: 0;
  position: relative;
  height: 28px;
  align-items: center;
}

.voting-result-dot {
  flex: 1;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  line-height: 28px;
}
.voting-result-dot.vr-median {
  color: var(--cyan);
  font-weight: 700;
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid var(--cyan);
}

.voter-vote-dot {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--vc);
  top: -2px;
  transform: translateX(-50%);
  box-shadow: 0 0 6px var(--vc);
}

.voting-result-info {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
}
.vr-median-val {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--cyan);
}
.vr-disagree-badge {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  font-weight: 700;
  color: var(--yellow);
  padding: 1px 6px;
  border: 1px solid var(--yellow);
  letter-spacing: 0.08em;
}

.voting-footer {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}

/* ===== Matrix Timer ===== */
.matrix-timer {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
  transition: color 0.3s;
}

/* ===== Awareness Check Screen ===== */
.awareness-container {
  max-width: 700px;
  margin: 0 auto;
  padding: 40px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}
.awareness-title {
  font-size: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.awareness-subtitle {
  color: var(--text-muted);
  font-size: 0.9rem;
}
.awareness-questions {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.awareness-q {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 8px;
  opacity: 0;
  animation: fadeInUp 0.5s ease forwards;
}
.awareness-q[data-q="1"] { animation-delay: 0.2s; }
.awareness-q[data-q="2"] { animation-delay: 0.6s; }
.awareness-q[data-q="3"] { animation-delay: 1.0s; }
.awareness-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--cyan);
  line-height: 1;
  min-width: 48px;
}
.awareness-text {
  font-size: 1.1rem;
  font-weight: 600;
}
.awareness-hint {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
}
.awareness-timer {
  font-size: 3rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--cyan);
}
.awareness-timer.urgent {
  color: var(--red, #ff3b3b);
  animation: timerPulse 1s ease-in-out infinite;
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes timerPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* ===== Export Toast ===== */
.export-toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--cyan);
  color: var(--bg, #0a0e1a);
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  z-index: 9999;
  opacity: 0;
  transition: opacity 0.3s, transform 0.3s;
  pointer-events: none;
}
.export-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ===== Facilitator Notes (Debrief) ===== */
.facilitator-notes {
  max-width: 800px;
  margin: 0 auto 24px;
  padding: 20px 24px;
  background: rgba(0, 240, 255, 0.05);
  border: 1px solid var(--border-cyan, rgba(0,240,255,0.2));
  border-radius: 8px;
}
.facilitator-notes-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
}
.facilitator-notes-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--cyan);
  padding: 4px 10px;
  border: 1px solid var(--border-cyan, rgba(0,240,255,0.2));
}
.facilitator-notes-toggle {
  font-size: 1.2rem;
  color: var(--cyan);
  transition: transform 0.3s;
}
.facilitator-notes-toggle.collapsed {
  transform: rotate(-90deg);
}
.facilitator-notes-body {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.facilitator-notes-body.collapsed {
  display: none;
}
.fac-note-section h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--cyan);
  margin-bottom: 8px;
}
.fac-note-item {
  padding: 8px 12px;
  border-left: 3px solid var(--cyan);
  margin-bottom: 8px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.matrix-timer.timer-warning {
  color: var(--yellow);
  text-shadow: 0 0 20px var(--yellow-glow);
}

.matrix-timer.timer-danger {
  color: var(--red);
  text-shadow: 0 0 20px var(--red-glow);
  animation: pulse-timer 1s ease-in-out infinite;
}

/* ===== Voting Prompt ===== */
.voting-prompt {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 24px;
  margin: 0 24px 12px;
  background: rgba(0, 240, 255, 0.06);
  border-left: 4px solid var(--cyan);
  border-radius: var(--radius);
  animation: votingPromptFadeIn 0.5s ease-out both;
}

@keyframes votingPromptFadeIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

.voting-prompt-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.voting-prompt-text {
  flex: 1;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.voting-prompt-text strong {
  color: var(--cyan);
}

.voting-prompt-btn {
  flex-shrink: 0;
  padding: 10px 20px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--bg);
  background: var(--cyan);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
}

.voting-prompt-btn:hover {
  background: #33f5ff;
  box-shadow: 0 0 20px var(--cyan-glow);
}

.voting-prompt-skip {
  flex-shrink: 0;
  padding: 8px 14px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
}

.voting-prompt-skip:hover {
  color: var(--text-secondary);
  border-color: var(--text-muted);
}

/* ===== Round 2 Toast ===== */
.round2-toast {
  position: fixed;
  top: 80px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  padding: 14px 28px;
  background: rgba(255, 184, 0, 0.15);
  border: 1px solid var(--yellow);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--yellow);
  text-align: center;
  animation: round2ToastIn 0.5s ease-out both;
  pointer-events: none;
}

@keyframes round2ToastIn {
  from { opacity: 0; transform: translateX(-50%) translateY(-20px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ===== Blind Mode ===== */
.blind-hidden { display: none !important; }

@keyframes revealFlash {
  0% { opacity: 0; transform: scale(0.9); }
  50% { opacity: 1; transform: scale(1.05); background: rgba(0, 240, 255, 0.2); }
  100% { opacity: 1; transform: scale(1); background: transparent; }
}

/* ==========================================================
   RESPONSIVE — Tablet (max-width: 820px)
   ========================================================== */
@media (max-width: 820px) {
  /* Home screen */
  .select-container {
    padding: 24px 16px;
  }

  .hero-title {
    font-size: 2.4rem;
  }

  .hero-accent {
    font-size: 1.5rem;
  }

  .team-input input {
    width: 100%;
    max-width: 340px;
  }

  .track-cards {
    flex-direction: column;
    gap: 12px;
  }

  .track-card {
    width: 100%;
    max-width: 420px;
  }

  .track-divider {
    display: none;
  }

  /* Briefing */
  .briefing-content {
    padding: 20px 24px;
  }

  .brief-tabs {
    padding: 0 16px;
  }

  .briefing-incident {
    grid-template-columns: 1fr;
  }

  .briefing-incident .brief-timeline,
  .briefing-incident .brief-chart {
    grid-column: 1;
  }

  .brief-infra-grid {
    grid-template-columns: 1fr 1fr;
  }

  .brief-impact-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .brief-questions-list {
    grid-template-columns: 1fr;
  }

  /* Matrix */
  .matrix-body {
    flex-direction: column;
  }

  .matrix-sidebar {
    width: 100%;
    max-height: 160px;
    border-left: none;
    border-top: 1px solid var(--border);
    order: -1;
  }

  .matrix-content {
    padding: 16px;
  }

  .matrix-row {
    flex-wrap: wrap;
    gap: 12px;
    padding: 14px 16px;
  }

  .matrix-label {
    min-width: 160px;
  }

  .matrix-slider-area {
    min-width: 0;
  }

  /* Voting overlay */
  .voting-overlay {
    width: 320px;
  }

  .voting-prompt {
    margin: 0 16px 12px;
    padding: 12px 16px;
    flex-wrap: wrap;
    gap: 10px;
  }

  /* HUD header */
  .hud-header {
    padding: 10px 16px;
    flex-wrap: wrap;
    gap: 8px;
  }

  /* HUD footer */
  .hud-footer {
    padding: 12px 16px;
    gap: 10px;
    flex-wrap: wrap;
  }
}

/* ==========================================================
   RESPONSIVE — Mobile (max-width: 480px)
   ========================================================== */
@media (max-width: 480px) {
  /* Home screen */
  .select-container {
    padding: 20px 12px;
  }

  .hero-title {
    font-size: 1.8rem;
  }

  .hero-accent {
    font-size: 1.2rem;
  }

  .subtitle {
    font-size: 0.9rem;
    margin-bottom: 24px;
  }

  .team-input {
    margin-bottom: 24px;
  }

  .team-input input {
    width: 100%;
    font-size: 1rem;
    padding: 12px 16px;
  }

  .difficulty-buttons {
    flex-wrap: wrap;
  }

  .diff-btn {
    padding: 10px 14px;
    font-size: 0.72rem;
    min-height: 44px;
  }

  .track-card {
    width: 100%;
    padding: 20px;
  }

  .track-card h2 {
    font-size: 1.4rem;
  }

  .btn-leaderboard-home {
    font-size: 0.7rem;
  }

  /* HUD header — stack on very small screens */
  .hud-header {
    padding: 8px 10px;
    gap: 4px;
  }

  .hud-header-center {
    font-size: 0.6rem;
    letter-spacing: 0.1em;
  }

  .team-name-display {
    font-size: 0.8rem;
  }

  .track-badge-sm {
    font-size: 0.5rem;
    padding: 2px 5px;
  }

  /* HUD footer */
  .hud-footer {
    padding: 10px 10px;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .hud-footer button {
    font-size: 0.75rem;
    padding: 10px 16px;
    min-height: 44px;
  }

  /* Briefing */
  .briefing-content {
    padding: 16px 12px;
  }

  .brief-tabs {
    padding: 0 8px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .brief-tab {
    padding: 10px 12px;
    font-size: 0.6rem;
    white-space: nowrap;
  }

  .brief-title-block h2 {
    font-size: 1.3rem;
  }

  .briefing-context p {
    font-size: 0.95rem;
  }

  .brief-infra-grid {
    grid-template-columns: 1fr;
  }

  .brief-impact-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .impact-number {
    font-size: 1.4rem;
  }

  .brief-questions-list {
    grid-template-columns: 1fr;
  }

  .brief-question {
    padding: 12px 14px;
    font-size: 0.9rem;
    min-height: auto;
  }

  .brief-hints {
    padding: 10px 14px 10px 40px;
  }

  /* Monitor dashboard */
  .monitor-dashboard {
    grid-template-columns: 1fr;
  }

  .monitor-dashboard .monitor-logs {
    grid-column: 1;
    grid-row: auto;
    max-height: 120px;
  }

  .monitor-metrics {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Chart controls */
  .chart-step-controls {
    flex-wrap: wrap;
  }

  .chart-bar-label {
    min-width: 80px;
    font-size: 0.65rem;
  }

  /* Matrix screen */
  .matrix-sidebar {
    max-height: none;
    display: none;
  }

  .matrix-content {
    padding: 10px 8px;
  }

  .matrix-row {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 12px;
  }

  .matrix-label {
    min-width: auto;
    gap: 10px;
  }

  .matrix-icon {
    font-size: 1.3rem;
    width: 32px;
  }

  .matrix-cat-name {
    font-size: 0.85rem;
  }

  .matrix-dot {
    width: 38px;
    height: 38px;
    min-height: 44px;
    min-width: 44px;
  }

  .matrix-dot .dot-number {
    font-size: 0.8rem;
  }

  .matrix-dot-line {
    min-width: 8px;
  }

  .matrix-hint {
    max-width: none;
  }

  .points-value {
    font-size: 1.4rem;
  }

  .matrix-timer {
    font-size: 1.2rem;
  }

  /* Voting overlay — full width on mobile */
  .voting-overlay {
    width: 100%;
  }

  .voting-prompt {
    margin: 0 8px 8px;
    padding: 10px 12px;
    flex-direction: column;
    gap: 8px;
  }

  .voting-prompt-btn,
  .voting-prompt-skip {
    min-height: 44px;
    width: 100%;
    text-align: center;
  }

  /* Awareness */
  .awareness-container {
    padding: 24px 12px;
    gap: 20px;
  }

  .awareness-title {
    font-size: 1.2rem;
  }

  .awareness-timer {
    font-size: 2.2rem;
  }

  /* Global timer & reset — hide on mobile, matrix has its own timer */
  .global-timer {
    display: none;
  }

  .global-reset-btn {
    display: none;
  }

  /* Theme toggle — smaller on mobile */
  .theme-toggle {
    width: 30px;
    height: 30px;
    font-size: 0.85rem;
    top: 8px;
    left: 8px;
  }

  /* Buttons — ensure touch targets */
  button {
    min-height: 44px;
  }

  .btn-large {
    padding: 14px 28px;
    font-size: 0.9rem;
  }

  /* Footer — stack buttons vertically on small screens */
  .hud-footer {
    flex-direction: column;
    align-items: stretch;
  }

  .hud-footer button {
    width: 100%;
    text-align: center;
  }

  /* Briefing timer */
  .brief-timer {
    font-size: 1.4rem;
  }

  /* Cascade chart */
  .cascade-node {
    min-width: 80px;
    font-size: 0.7rem;
    padding: 6px 8px;
  }

  .cascade-status {
    min-width: auto;
    font-size: 0.6rem;
  }

  /* Arch flow */
  .arch-box {
    min-width: 70px;
    padding: 8px 10px;
    font-size: 0.7rem;
  }
}