/* ============================================================
   Components — Cards, Buttons, Badges, Charts, Animations
   ============================================================ */

/* ---- Connection Badge ---- */
.connection-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 500;
  transition: all var(--duration-normal) var(--ease-out);
}

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

.connection-badge.connected {
  background: var(--accent-green-dim);
  color: var(--accent-green);
}
.connection-badge.connected .dot {
  background: var(--accent-green);
  box-shadow: 0 0 6px var(--accent-green);
  animation: pulse-dot 2s ease-in-out infinite;
}

.connection-badge.disconnected {
  background: var(--accent-red-dim);
  color: var(--accent-red);
}
.connection-badge.disconnected .dot {
  background: var(--accent-red);
}

.connection-badge.connecting {
  background: var(--accent-orange-dim);
  color: var(--accent-orange);
}
.connection-badge.connecting .dot {
  background: var(--accent-orange);
  animation: scan-ring 1.2s ease-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

@keyframes scan-ring {
  0% { box-shadow: 0 0 0 0px rgba(255,170,0,0.5); }
  70% { box-shadow: 0 0 0 8px rgba(255,170,0,0); }
  100% { box-shadow: 0 0 0 0px rgba(255,170,0,0); }
}

@keyframes value-alert {
  0% { background: rgba(255,71,87,0.15); }
  100% { background: transparent; }
}

/* ---- Stream control buttons ---- */
.btn {
  padding: 6px 14px;
  font-size: 11px;
  font-weight: 500;
  font-family: var(--font-ui);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  cursor: pointer;
  background: var(--bg-card);
  color: var(--text-secondary);
  transition: all var(--duration-fast) var(--ease-out);
}

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

.btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--accent-cyan-dim);
  color: var(--accent-cyan);
  border-color: rgba(0, 229, 204, 0.2);
}
.btn-primary:hover {
  background: rgba(0, 229, 204, 0.25);
  border-color: rgba(0, 229, 204, 0.4);
  color: #fff;
}

.btn-danger {
  background: var(--accent-red-dim);
  color: var(--accent-red);
  border-color: rgba(255, 71, 87, 0.2);
}
.btn-danger:hover {
  background: rgba(255, 71, 87, 0.25);
  border-color: rgba(255, 71, 87, 0.4);
  color: #fff;
}

/* ---- Camera buttons ---- */
.camera-btn {
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 500;
  font-family: var(--font-ui);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  cursor: pointer;
  background: var(--bg-card);
  color: var(--text-muted);
  transition: all var(--duration-fast) var(--ease-out);
  white-space: nowrap;
}

.camera-btn:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  border-color: var(--border-medium);
}

.camera-btn.active {
  background: var(--accent-cyan-dim);
  color: var(--accent-cyan);
  border-color: rgba(0, 229, 204, 0.3);
  box-shadow: 0 0 8px rgba(0,229,204,0.2), inset 0 1px 0 rgba(0,229,204,0.1);
}

/* ---- Section headers ---- */
.section-header {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: rgba(232,234,240,0.55);
  padding-left: 8px;
  border-left: 2px solid rgba(0,229,204,0.35);
  margin-bottom: 12px;
  margin-top: 20px;
}

.section-header:first-child {
  margin-top: 0;
}

/* ---- Metric Cards Grid ---- */
.metric-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 16px;
}

.metric-card {
  padding: 14px;
  background: var(--bg-card-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.04), 0 2px 8px rgba(0,0,0,0.4);
  transition: all var(--duration-fast) var(--ease-out);
}

.metric-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-medium);
}

.metric-card.has-alert {
  animation: value-alert 600ms var(--ease-out);
}

.metric-label {
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.metric-value {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 600;
  line-height: 1.2;
  color: var(--text-primary);
}

.metric-value.cyan { color: var(--accent-cyan); }
.metric-value.green { color: var(--accent-green); }
.metric-value.orange { color: var(--accent-orange); }
.metric-value.red { color: var(--accent-red); }

.metric-unit {
  font-size: 12px;
  font-weight: 400;
  color: var(--text-muted);
  margin-left: 2px;
}

/* ---- Chart containers ---- */
.chart-container {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px 14px 10px;
  margin-bottom: 12px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.04);
}

.chart-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.chart-wrapper {
  position: relative;
  width: 100%;
}

.chart-wrapper.line-chart {
  height: 140px;
}

.chart-wrapper.doughnut-chart {
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ---- Rack Health List ---- */
.rack-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  overflow-y: auto;
}

.rack-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: 12px;
  transition: all var(--duration-fast) var(--ease-out);
}

.rack-item:hover {
  background: var(--bg-card-hover);
}

.rack-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.rack-dot.healthy { background: var(--accent-green); box-shadow: 0 0 6px var(--accent-green); }
.rack-dot.warning { background: var(--accent-orange); box-shadow: 0 0 6px var(--accent-orange); }
.rack-dot.critical { background: var(--accent-red); box-shadow: 0 0 6px var(--accent-red); }
.rack-dot.offline { background: var(--text-disabled); box-shadow: none; }
.text-offline { color: var(--text-disabled) !important; }

.rack-name {
  font-weight: 600;
  color: var(--text-primary);
  min-width: 52px;
}

.rack-type {
  font-size: 10px;
  color: var(--text-muted);
  flex: 1;
}

.rack-temp {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--text-secondary);
}

/* ---- Simulation Phase ---- */
.phase-pipeline {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-bottom: 16px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  padding: 12px 14px;
}

.phase-step {
  padding: 4px 10px;
  font-size: 10px;
  font-weight: 500;
  border-radius: var(--radius-pill);
  background: var(--bg-card);
  color: rgba(255,255,255,0.25);
  border: 1px solid rgba(255,255,255,0.08);
  transition: all var(--duration-normal) var(--ease-out);
}

.phase-step.active {
  color: #fff;
  border-color: transparent;
}

.phase-step.active.steady { background: var(--accent-green); box-shadow: 0 0 12px rgba(0,214,143,0.3); }
.phase-step.active.anomaly { background: var(--accent-red); box-shadow: 0 0 12px rgba(255,71,87,0.3); }
.phase-step.active.cascade { background: var(--accent-orange); box-shadow: 0 0 12px rgba(255,170,0,0.3); }
.phase-step.active.dispatch { background: var(--accent-blue); box-shadow: 0 0 12px rgba(59,130,246,0.3); }
.phase-step.active.resolution { background: var(--accent-purple); box-shadow: 0 0 12px rgba(167,139,250,0.3); }
.phase-step.active.cooldown { background: var(--accent-cyan); box-shadow: 0 0 12px rgba(0,229,204,0.3); }

/* ---- Scenario Cards (Test tab) ---- */
.scenario-card {
  padding: 14px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  margin-bottom: 10px;
  cursor: default;
}

.scenario-card.active {
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-glow);
}

.scenario-card .scenario-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.scenario-card .scenario-desc {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.5;
}

.scenario-card .scenario-status {
  display: inline-block;
  margin-top: 8px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
}

.scenario-status.running {
  background: var(--accent-cyan-dim);
  color: var(--accent-cyan);
}

.scenario-status.idle {
  background: rgba(255,255,255,0.05);
  color: var(--text-disabled);
}

.scenario-status.coming-soon {
  background: rgba(255,255,255,0.03);
  color: var(--text-disabled);
  border: 1px dashed rgba(255,255,255,0.1);
}

.scenario-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}

.btn-scenario {
  padding: 3px 10px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
}

.btn-scenario:hover {
  background: var(--accent-cyan-dim);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

/* All scenario cards are interactive now */
.scenario-card {
  opacity: 1;
  cursor: default;
  transition: border-color var(--duration-normal) var(--ease-out),
              box-shadow var(--duration-normal) var(--ease-out);
}

.scenario-card:not(.active) {
  opacity: 0.7;
}

.scenario-card:not(.active) .scenario-name {
  color: var(--text-muted);
}

/* Bot POV button */
.pov-btn {
  border: 1px dashed rgba(255,255,255,0.2) !important;
  color: var(--text-secondary) !important;
}

.pov-btn:hover {
  border-color: var(--accent-cyan) !important;
  color: var(--accent-cyan) !important;
}

.pov-btn.pov-active {
  background: var(--accent-cyan-dim) !important;
  border-color: var(--accent-cyan) !important;
  border-style: solid !important;
  color: var(--accent-cyan) !important;
  animation: tour-pulse 2s ease-in-out infinite;
}

/* Camera tour button */
.tour-btn {
  border: 1px dashed rgba(255,255,255,0.2) !important;
  color: var(--text-secondary) !important;
}

.tour-btn.tour-active {
  background: var(--accent-cyan-dim) !important;
  border-color: var(--accent-cyan) !important;
  color: var(--accent-cyan) !important;
  border-style: solid !important;
  animation: tour-pulse 2s ease-in-out infinite;
}

@keyframes tour-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0,229,204,0.2); }
  50% { box-shadow: 0 0 8px 2px rgba(0,229,204,0.3); }
}

/* ---- Simulate tab gauges ---- */
.gauge-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.gauge-row:last-child {
  border-bottom: none;
}

.gauge-label {
  font-size: 12px;
  color: var(--text-secondary);
  min-width: 110px;
}

.gauge-label {
  min-width: 120px;
}

.gauge-bar {
  flex: 1;
  height: 8px;
  background: rgba(255,255,255,0.08);
  border-radius: 4px;
  overflow: hidden;
}

.gauge-fill {
  height: 100%;
  border-radius: 4px;
  transition: width var(--duration-slow) var(--ease-out);
  box-shadow: 0 0 8px currentColor;
}

.gauge-fill.cyan { background: linear-gradient(90deg, rgba(0,229,204,0.7), var(--accent-cyan)); }
.gauge-fill.green { background: linear-gradient(90deg, rgba(0,214,143,0.7), var(--accent-green)); }
.gauge-fill.blue { background: linear-gradient(90deg, rgba(59,130,246,0.7), var(--accent-blue)); }
.gauge-fill.orange { background: linear-gradient(90deg, rgba(255,170,0,0.7), var(--accent-orange)); }

.gauge-value {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--text-primary);
  min-width: 50px;
  text-align: right;
}

/* ---- Sidebar toggle ---- */
.sidebar-toggle {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 20;
  width: 18px;
  height: 52px;
  background: rgba(12,14,26,0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border-subtle);
  border-right: none;
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 10px;
  transition: all var(--duration-fast) var(--ease-out);
}

.sidebar-toggle:hover {
  background: rgba(18,20,35,0.95);
  color: var(--text-primary);
  box-shadow: -4px 0 12px rgba(0,229,204,0.15);
}

/* ---- Animated number ---- */
.animated-value {
  transition: color var(--duration-fast) var(--ease-out);
}

/* ---- Info bar in viewport ---- */
.viewport-info {
  position: absolute;
  bottom: 8px;
  right: 8px;
  z-index: 10;
  font-size: 10px;
  color: var(--text-disabled);
  font-family: var(--font-mono);
}

/* ============================================================
   Interactive Controls
   ============================================================ */

/* ---- Control Row (flex container for inline controls) ---- */
.control-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.control-label {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted);
  white-space: nowrap;
}

/* ---- Select dropdowns ---- */
.control-select {
  flex: 1;
  min-width: 0;
  padding: 6px 10px;
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--text-secondary);
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  outline: none;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='rgba(232,234,240,0.4)'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  padding-right: 24px;
  transition: border-color var(--duration-fast) var(--ease-out);
}
.control-select:focus { border-color: var(--accent-cyan); }
.control-select option { background: #0c0d16; color: var(--text-primary); }

/* ---- Small number input ---- */
.control-input-sm {
  width: 54px;
  padding: 6px;
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--text-secondary);
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  outline: none;
  text-align: center;
  -moz-appearance: textfield;
  transition: border-color var(--duration-fast) var(--ease-out);
}
.control-input-sm:focus { border-color: var(--accent-cyan); }
.control-input-sm::-webkit-inner-spin-button,
.control-input-sm::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }

/* ---- Small button variant ---- */
.btn-sm { padding: 5px 10px; font-size: 10px; }

/* ---- Chip button group (speed selector) ---- */
.btn-group { display: flex; gap: 4px; }

.btn-chip {
  padding: 4px 10px;
  font-size: 10px;
  font-family: var(--font-mono);
  font-weight: 500;
  border-radius: var(--radius-pill);
  background: var(--bg-card);
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
}
.btn-chip:hover { background: var(--bg-card-hover); color: var(--text-primary); }
.btn-chip.active {
  background: var(--accent-cyan-dim);
  color: var(--accent-cyan);
  border-color: rgba(0, 229, 204, 0.3);
}

/* ---- Toggle button (Pause/Resume) ---- */
.btn-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  font-size: 11px;
  font-weight: 500;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
  color: var(--text-secondary);
  transition: all var(--duration-fast) var(--ease-out);
}
.btn-toggle:hover { background: var(--bg-card-hover); }
.btn-toggle[data-state="paused"] {
  background: var(--accent-orange-dim);
  color: var(--accent-orange);
  border-color: rgba(255, 170, 0, 0.3);
}
.btn-toggle .toggle-icon { font-size: 9px; }

/* ---- Preset grid (lighting) ---- */
.preset-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
  margin-bottom: 16px;
}

.btn-preset {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 10px 4px;
  font-size: 10px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--bg-card);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
}
.btn-preset:hover { background: var(--bg-card-hover); color: var(--text-primary); }
.btn-preset.active {
  background: var(--accent-cyan-dim);
  color: var(--accent-cyan);
  border-color: rgba(0, 229, 204, 0.3);
  box-shadow: 0 0 12px rgba(0, 229, 204, 0.15);
}
.preset-icon { font-size: 16px; line-height: 1; }
.preset-label { font-size: 9px; font-weight: 500; letter-spacing: 0.3px; }

/* ---- Control card (grouped section) ---- */
.control-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px;
  margin-bottom: 12px;
}

/* ---- Scene view grid (same as preset but can differ) ---- */
.scene-view-grid {
  margin-bottom: 0;
}

/* ---- Range slider ---- */
.control-range {
  flex: 1;
  min-width: 0;
  height: 4px;
  -webkit-appearance: none;
  appearance: none;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 2px;
  outline: none;
  cursor: pointer;
}
.control-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 6px rgba(0, 229, 204, 0.4);
  cursor: pointer;
}
.control-range::-moz-range-thumb {
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 6px rgba(0, 229, 204, 0.4);
  border: none;
  cursor: pointer;
}

.range-value {
  font-size: 11px;
  color: var(--text-secondary);
  min-width: 20px;
  text-align: right;
}

/* ---- Flash feedback ---- */
@keyframes flash-success {
  0% { box-shadow: 0 0 0 0 rgba(0, 214, 143, 0.5); }
  50% { box-shadow: 0 0 12px 2px rgba(0, 214, 143, 0.3); }
  100% { box-shadow: none; }
}
@keyframes flash-error {
  0% { box-shadow: 0 0 0 0 rgba(255, 71, 87, 0.5); }
  50% { box-shadow: 0 0 12px 2px rgba(255, 71, 87, 0.3); }
  100% { box-shadow: none; }
}
.flash-success { animation: flash-success 500ms var(--ease-out); }
.flash-error { animation: flash-error 500ms var(--ease-out); }