:root {
  --bg-dark: #0f172a;
  --bg-card: #1e293b;
  --bg-card-hover: #334155;
  --border-color: #334155;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --accent-red: #ef4444;
  --accent-blue: #38bdf8;
  --accent-green: #22c55e;
  --accent-yellow: #f59e0b;
  --accent-purple: #a855f7;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Roboto Mono', monospace;
}

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

body {
  background-color: var(--bg-dark);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.5;
  overflow-x: hidden;
}

.app-container {
  display: flex;
  flex-direction: column;
  height: 100vh;
}

/* TOP BAR */
.top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #0b1120;
  padding: 12px 24px;
  border-bottom: 2px solid #1e293b;
}

.logo-section {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-badge {
  background: linear-gradient(135deg, #ef4444, #b91c1c);
  color: #fff;
  font-weight: 800;
  font-size: 0.75rem;
  padding: 4px 8px;
  border-radius: 4px;
  letter-spacing: 1px;
}

.top-bar h1 {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.stage-selector-container {
  display: flex;
  align-items: center;
  gap: 10px;
}

.stage-selector-container select {
  background-color: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 0.95rem;
  outline: none;
}

.connection-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.indicator.online {
  background-color: var(--accent-green);
  box-shadow: 0 0 8px var(--accent-green);
}

.indicator.offline {
  background-color: var(--accent-red);
  box-shadow: 0 0 8px var(--accent-red);
}

/* LAYOUT GRIDS */
.main-layout {
  display: grid;
  grid-template-columns: 380px 1fr 420px;
  gap: 16px;
  padding: 16px;
  flex: 1;
  overflow: hidden;
}

.panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
  overflow-y: auto;
}

.panel h2 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent-blue);
  border-left: 4px solid var(--accent-blue);
  padding-left: 8px;
}

.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 16px;
}

.card h3 {
  font-size: 1rem;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.section-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

/* ACTIVE DRIVER CARD */
.active-driver-card {
  border-top: 4px solid var(--accent-red);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.badge {
  background-color: #3b82f6;
  color: #fff;
  font-size: 0.75rem;
  font-weight: bold;
  padding: 2px 8px;
  border-radius: 4px;
}

.status-live {
  font-size: 0.8rem;
  font-weight: bold;
  color: var(--accent-yellow);
}

.driver-main-info {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.driver-num {
  font-size: 2rem;
  font-weight: 900;
  font-family: var(--font-mono);
  color: var(--accent-red);
  min-width: 60px;
}

.driver-details h3 {
  font-size: 1.15rem;
  margin-bottom: 2px;
}

.driver-details p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.telemetry-speed {
  margin-left: auto;
  text-align: right;
}

.telemetry-speed span {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent-blue);
}

.telemetry-speed .unit {
  font-size: 0.7rem;
  color: var(--text-secondary);
}

/* TIMER DISPLAY */
.timer-display-box {
  background: #0b1120;
  border: 1px solid #1e293b;
  border-radius: 6px;
  padding: 12px;
  text-align: center;
  margin-bottom: 16px;
}

.timer-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-secondary);
  letter-spacing: 1px;
}

.timer-digits {
  font-family: var(--font-mono);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent-yellow);
  letter-spacing: 2px;
}

/* SPLITS */
.splits-container {
  background: #0f172a;
  border-radius: 6px;
  padding: 8px;
  margin-bottom: 16px;
  font-size: 0.85rem;
}

.split-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  padding: 6px 8px;
  border-bottom: 1px solid #1e293b;
}

.split-row.header-split {
  font-weight: bold;
  color: var(--text-secondary);
}

.split-delta-plus {
  color: var(--accent-red);
  font-weight: bold;
}

.split-delta-minus {
  color: var(--accent-green);
  font-weight: bold;
}

/* BUTTONS */
.btn {
  border: none;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  padding: 8px 14px;
  transition: all 0.2s ease;
  outline: none;
}

.btn-large {
  padding: 12px 18px;
  font-size: 1rem;
  width: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, #22c55e, #16a34a);
  color: white;
}

.btn-primary:hover {
  filter: brightness(1.1);
}

.btn-secondary {
  background-color: #334155;
  color: var(--text-primary);
}

.btn-secondary:hover {
  background-color: #475569;
}

.btn-warning {
  background-color: var(--accent-yellow);
  color: #000;
}

.btn-danger {
  background-color: var(--accent-red);
  color: white;
}

.race-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

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

/* QUEUE */
.pilot-queue {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 250px;
  overflow-y: auto;
}

.queue-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #0f172a;
  padding: 8px 12px;
  border-radius: 6px;
  border-left: 3px solid var(--accent-blue);
}

.queue-item-info {
  display: flex;
  align-items: center;
  gap: 8px;
}

.queue-num {
  font-weight: bold;
  color: var(--accent-blue);
}

/* CAMERA CONTROLS */
.camera-target-box {
  margin-bottom: 14px;
}

.camera-target-box select {
  width: 100%;
  padding: 8px;
  background-color: #0f172a;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: 6px;
  margin-top: 4px;
}

.camera-mode-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 14px;
}

.cam-btn {
  background-color: #0f172a;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 10px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all 0.2s ease;
}

.cam-btn:hover, .cam-btn.active {
  background-color: var(--accent-blue);
  color: #000;
  border-color: var(--accent-blue);
}

.sync-status-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #0b1120;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 0.85rem;
}

/* RADIO MONITOR */
.radio-status-display {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #0b1120;
  padding: 12px;
  border-radius: 6px;
}

.radio-indicator {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background-color: #334155;
}

.radio-indicator.talking {
  background-color: var(--accent-red);
  box-shadow: 0 0 12px var(--accent-red);
  animation: pulse 1s infinite alternate;
}

@keyframes pulse {
  from { opacity: 0.6; }
  to { opacity: 1; }
}

.radio-info strong {
  display: block;
  font-size: 0.95rem;
}

.radio-info span {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* FORMS */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.form-grid input, .form-grid select {
  background-color: #0f172a;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 8px 10px;
  border-radius: 6px;
  font-size: 0.85rem;
}

/* LEADERBOARD TABLE */
.leaderboard-tabs-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.tab-buttons {
  display: flex;
  gap: 6px;
}

.tab-btn {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 4px 10px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.8rem;
}

.tab-btn.active {
  background-color: var(--accent-blue);
  color: #000;
  font-weight: bold;
}

.leaderboard-table-container {
  max-height: calc(100vh - 180px);
  overflow-y: auto;
}

.leaderboard-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.leaderboard-table th {
  text-align: left;
  padding: 8px 6px;
  border-bottom: 2px solid var(--border-color);
  color: var(--text-secondary);
}

.leaderboard-table td {
  padding: 8px 6px;
  border-bottom: 1px solid #1e293b;
}

.leaderboard-table tr:hover {
  background-color: var(--bg-card-hover);
}

.pos-1 { color: #facc15; font-weight: bold; }
.pos-2 { color: #cbd5e1; font-weight: bold; }
.pos-3 { color: #b45309; font-weight: bold; }

/* MODALS */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.7);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.modal.hidden {
  display: none;
}

.modal-content {
  background: var(--bg-card);
  padding: 24px;
  border-radius: 8px;
  width: 400px;
  border: 1px solid var(--border-color);
}

.modal-content h3 {
  margin-bottom: 16px;
}

.form-group {
  margin-bottom: 12px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.form-group input, .form-group select {
  width: 100%;
  padding: 8px;
  background: #0f172a;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: 6px;
}

.modal-buttons {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 16px;
}

/* =========================================================================
   PANNEAU CONTRÔLE STREAM HUD OBS
========================================================================= */
.hud-control-card {
  border-top: 4px solid var(--accent-red);
}

.hud-presets-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}

.btn-preset {
  padding: 10px 12px;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  background: #0f172a;
  color: #fff;
  font-weight: 700;
  font-size: 0.82rem;
  cursor: pointer;
  text-align: left;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 8px;
}

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

.btn-preset.active {
  background: rgba(56, 189, 248, 0.15);
  border-color: var(--accent-blue);
  color: var(--accent-blue);
}

.hud-switches-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  background: #0b1120;
  padding: 14px;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  margin-bottom: 14px;
}

.hud-switch-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}

.switch-label {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Switch Toggle Styling */
.switch {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 22px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #334155;
  transition: .25s;
  border-radius: 22px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: .25s;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--accent-green);
}

input:checked + .slider:before {
  transform: translateX(18px);
}

.obs-url-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #090d16;
  padding: 8px 12px;
  border-radius: 6px;
  border: 1px dashed var(--border-color);
}

.obs-url-input {
  background: transparent;
  border: none;
  color: var(--accent-yellow);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  flex: 1;
  outline: none;
}

/* =========================================================================
   LISTE MULTI-PILOTES EN PISTE SIMULTANÉS
========================================================================= */
.active-runs-container {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 10px;
}

.active-run-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #0b1120;
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--accent-blue);
  border-radius: 6px;
  padding: 10px 14px;
  transition: all 0.2s ease;
}

.active-run-item.focused {
  border-left-color: var(--accent-green);
  background: rgba(34, 197, 94, 0.08);
  box-shadow: 0 0 15px rgba(34, 197, 94, 0.15);
}

.active-run-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.active-run-num {
  font-weight: 900;
  font-size: 1.2rem;
  color: var(--accent-yellow);
  min-width: 35px;
}

.active-run-name {
  font-weight: 800;
  font-size: 0.95rem;
}

.active-run-meta {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.active-run-stage-badge {
  background: #1e293b;
  color: var(--accent-yellow);
  font-weight: 800;
  font-size: 0.72rem;
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.active-run-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.active-run-chrono {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 1.15rem;
  color: #fff;
  min-width: 90px;
  text-align: right;
}

.btn-focus-stream {
  background: #1e293b;
  border: 1px solid var(--accent-blue);
  color: var(--accent-blue);
  padding: 5px 10px;
  border-radius: 4px;
  font-weight: 800;
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-focus-stream:hover {
  background: var(--accent-blue);
  color: #0b1120;
}

.btn-focus-stream.active {
  background: var(--accent-green);
  border-color: var(--accent-green);
  color: #0b1120;
}