:root {
  --bg: #090d16;
  --bg-gradient: radial-gradient(circle at 50% 0%, #151d30 0%, #090d16 80%);
  --surface: rgba(21, 29, 45, 0.72);
  --surface-hover: rgba(30, 41, 64, 0.85);
  --surface-active: rgba(37, 51, 80, 0.95);
  --border: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(56, 189, 248, 0.4);
  
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --primary: #38bdf8;
  --primary-glow: rgba(56, 189, 248, 0.25);
  
  --on-color: #10b981;
  --on-glow: 0 0 20px rgba(16, 185, 129, 0.35);
  --on-border: rgba(16, 185, 129, 0.45);
  --off-color: #334155;
  --off-knob: #cbd5e1;
  
  --danger: #ef4444;
  --warning: #f59e0b;
  
  --radius-lg: 20px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --radius-pill: 9999px;
  
  --transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  background: var(--bg);
  background-image: var(--bg-gradient);
  background-attachment: fixed;
  color: var(--text-primary);
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 40px;
}

.app-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 20px 40px;
}

/* --- Header --- */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0 24px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 16px;
}

.header-left .brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, #0284c7, #38bdf8);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 4px 14px var(--primary-glow);
}

.brand h1 {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

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

.header-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.header-tool-btn {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 7px 12px;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.header-tool-btn:hover {
  background: var(--surface-hover);
  color: var(--text-primary);
  border-color: var(--border-focus);
}

.badge-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(16, 185, 129, 0.12);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.25);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
}

.badge-status.offline {
  background: rgba(239, 68, 68, 0.12);
  color: #f87171;
  border-color: rgba(239, 68, 68, 0.25);
}

.pulse-dot {
  width: 7px;
  height: 7px;
  background: currentColor;
  border-radius: 50%;
  box-shadow: 0 0 8px currentColor;
}

.icon-btn {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.icon-btn:hover {
  background: var(--surface-hover);
  color: var(--text-primary);
  border-color: var(--border-focus);
}

.icon-btn:active {
  transform: scale(0.94);
}

.login-btn, .logout-btn {
  background: linear-gradient(135deg, #0284c7, #38bdf8);
  color: #ffffff;
  border: none;
  font-weight: 600;
  font-size: 0.85rem;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 12px rgba(2, 132, 199, 0.25);
}

.logout-btn {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  box-shadow: none;
}

.logout-btn:hover {
  background: rgba(239, 68, 68, 0.15);
  color: #fca5a5;
  border-color: rgba(239, 68, 68, 0.3);
}

/* --- Sección de Escenas (A) --- */
.scenes-section {
  margin-bottom: 22px;
}

.section-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  gap: 12px;
  flex-wrap: wrap;
}

.scenes-tabs {
  display: flex;
  gap: 6px;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 3px;
  border-radius: var(--radius-pill);
}

.scenes-tab-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: var(--transition);
}

.scenes-tab-btn:hover {
  color: var(--text-primary);
}

.scenes-tab-btn.active {
  background: var(--primary);
  color: #090d16;
}

.small-action-btn {
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.25);
  color: #38bdf8;
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: var(--transition);
}

.small-action-btn:hover {
  background: rgba(56, 189, 248, 0.24);
  color: #ffffff;
}

.scenes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.scene-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  transition: var(--transition);
  position: relative;
}

.scene-card:hover {
  background: var(--surface-hover);
  border-color: var(--border-focus);
  transform: translateY(-2px);
}

.scene-card:active {
  transform: scale(0.97);
}

.scene-main-content {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
}

.scene-icon {
  font-size: 1.4rem;
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.scene-info {
  display: flex;
  flex-direction: column;
}

.scene-name {
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--text-primary);
}

.scene-desc {
  font-size: 0.74rem;
  color: var(--text-muted);
}

.delete-scene-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
  opacity: 0.6;
  transition: var(--transition);
}

.delete-scene-btn:hover {
  color: #ef4444;
  opacity: 1;
  background: rgba(239, 68, 68, 0.12);
}

/* --- Resumen y Acciones Rápidas --- */
.quick-summary-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--surface);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 14px 20px;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 14px;
}

.active-count-label {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.master-actions {
  display: flex;
  gap: 10px;
}

.action-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.82rem;
  padding: 8px 14px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
}

.action-btn.off-btn {
  background: rgba(239, 68, 68, 0.12);
  color: #fca5a5;
  border-color: rgba(239, 68, 68, 0.25);
}

.action-btn.off-btn:hover {
  background: rgba(239, 68, 68, 0.22);
  color: #ffffff;
}

.action-btn.on-btn {
  background: rgba(16, 185, 129, 0.14);
  color: #6ee7b7;
  border-color: rgba(16, 185, 129, 0.3);
}

.action-btn.on-btn:hover {
  background: rgba(16, 185, 129, 0.26);
  color: #ffffff;
}

.action-btn:active {
  transform: scale(0.96);
}

/* --- Controles: Búsqueda y Habitaciones --- */
.controls-section {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 24px;
}

.search-box {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0 14px;
  color: var(--text-secondary);
  transition: var(--transition);
}

.search-box:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.search-box input {
  width: 100%;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.9rem;
  padding: 12px 10px;
  outline: none;
}

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

.clear-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 0 4px;
}

.clear-btn:hover {
  color: var(--text-primary);
}

.rooms-nav {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
}

.rooms-nav::-webkit-scrollbar {
  height: 4px;
}

.rooms-nav::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}

.room-pill {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-family: inherit;
  font-weight: 500;
  font-size: 0.83rem;
  padding: 7px 16px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition);
}

.room-pill:hover {
  background: var(--surface-hover);
  color: var(--text-primary);
}

.room-pill.active {
  background: var(--primary);
  color: #090d16;
  font-weight: 700;
  border-color: var(--primary);
  box-shadow: 0 2px 10px var(--primary-glow);
}

/* --- Rejilla de Dispositivos --- */
.device-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 18px;
}

/* --- Tarjeta de Dispositivo --- */
.device-card {
  background: var(--surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
  transition: var(--transition);
  cursor: grab;
}

.device-card:active {
  cursor: grabbing;
}

.device-card.dragging {
  opacity: 0.4;
  transform: scale(0.96);
  border: 2px dashed var(--primary);
}

.device-card.drag-over {
  border-color: var(--primary);
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.35);
  transform: translateY(-4px);
}

.device-card:hover {
  background: var(--surface-hover);
  border-color: rgba(255, 255, 255, 0.14);
  transform: translateY(-2px);
}

.device-card.is-on {
  border-color: var(--on-border);
  box-shadow: var(--on-glow);
  background: rgba(16, 185, 129, 0.04);
}

.device-card.offline {
  opacity: 0.55;
  filter: grayscale(40%);
}

.device-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.device-icon-area {
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 1.4rem;
  cursor: pointer;
  transition: var(--transition);
}

.device-icon-area:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: scale(1.08);
}

.device-card.is-on .device-icon-area {
  background: rgba(16, 185, 129, 0.18);
  color: #34d399;
}

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

.timer-pill-btn, .countdown-pill-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 9px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: var(--transition);
}

.timer-pill-btn:hover, .countdown-pill-btn:hover {
  background: var(--surface-hover);
  color: var(--text-primary);
  border-color: var(--border-focus);
}

.countdown-pill-btn.active {
  background: rgba(245, 158, 11, 0.15);
  border-color: rgba(245, 158, 11, 0.4);
  color: #fbbf24;
  animation: pulseCountdown 2s infinite ease-in-out;
}

@keyframes pulseCountdown {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.75; }
}

.quick-timer-preset.active {
  background: var(--primary);
  color: #090d16;
  border-color: var(--primary);
}

.timer-pill-btn .badge-count {
  background: #0284c7;
  color: white;
  font-size: 0.68rem;
  padding: 1px 6px;
  border-radius: var(--radius-pill);
}

.star-btn, .channel-mode-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px 6px;
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.star-btn:hover, .channel-mode-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.06);
}

.star-btn.active {
  color: #f59e0b;
}

.device-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.device-name {
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.device-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.room-badge {
  background: rgba(255, 255, 255, 0.07);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  font-weight: 500;
}

.online-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #ef4444;
}

.online-status-dot.online {
  background: #10b981;
}

/* --- Métricas de Potencia y Sensores --- */
.device-metrics {
  display: flex;
  gap: 8px;
  background: rgba(0, 0, 0, 0.22);
  border-radius: var(--radius-md);
  padding: 8px 12px;
  font-size: 0.8rem;
  font-weight: 500;
}

.metric-item {
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--text-secondary);
}

.metric-item strong {
  color: #38bdf8;
  font-weight: 600;
}

/* --- Controles e Interruptores --- */
.device-controls {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.single-switch-area {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 4px;
}

.switch-label {
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.ios-switch {
  position: relative;
  width: 58px;
  height: 32px;
  background: var(--off-color);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: var(--transition);
  outline: none;
}

.ios-switch::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 4px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--off-knob);
  transition: transform 0.24s cubic-bezier(0.34, 1.56, 0.64, 1), background 0.2s ease;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.ios-switch.on {
  background: var(--on-color);
  border-color: rgba(16, 185, 129, 0.5);
}

.ios-switch.on::after {
  transform: translateX(25px);
  background: #ffffff;
}

.ios-switch:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* --- Multicanal --- */
.channels-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-top: 1px solid var(--border);
  padding-top: 10px;
}

.channel-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(0, 0, 0, 0.16);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
}

.channel-name {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.channel-switch {
  width: 48px;
  height: 26px;
}

.channel-switch::after {
  width: 20px;
  height: 20px;
  top: 2px;
  left: 3px;
}

.channel-switch.on::after {
  transform: translateX(21px);
}

/* --- Modales --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 1000;
}

.modal-card {
  background: #151d30;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  max-width: 440px;
  width: 100%;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}

.modal-card.modal-lg {
  max-width: 560px;
}

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

.modal-header h3 {
  font-size: 1.15rem;
  font-weight: 700;
}

.close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
}

.close-btn:hover {
  color: var(--text-primary);
}

.modal-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.modal-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 8px;
}

.modal-tab {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 0.86rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.modal-tab:hover {
  color: var(--text-primary);
}

.modal-tab.active {
  background: rgba(56, 189, 248, 0.15);
  color: #38bdf8;
}

/* Formulario de Horario */
.schedules-header-actions {
  margin-bottom: 12px;
}

.schedule-form-box {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.schedule-form-box h4 {
  font-size: 0.92rem;
  color: var(--primary);
}

.form-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.form-row label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.form-row input, .form-row select {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.88rem;
  outline: none;
}

.form-row.days-row {
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}

.days-pills {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.day-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-weight: 700;
  font-size: 0.8rem;
  cursor: pointer;
  transition: var(--transition);
}

.day-btn.active {
  background: var(--primary);
  color: #090d16;
  border-color: var(--primary);
}

.quick-days-presets {
  display: flex;
  gap: 6px;
}

.preset-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.74rem;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  cursor: pointer;
}

.preset-btn:hover {
  color: var(--text-primary);
  border-color: var(--text-secondary);
}

.form-buttons {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* Lista de Horarios */
.schedules-container, .activity-container {
  overflow-y: auto;
  max-height: 360px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.schedule-row {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.schedule-time-box {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.schedule-time {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.schedule-days {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.schedule-controls {
  display: flex;
  align-items: center;
  gap: 10px;
}

.schedule-action-badge {
  font-size: 0.76rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

.schedule-action-badge.on {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
}

.schedule-action-badge.off {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
}

.delete-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1rem;
  padding: 4px;
  transition: var(--transition);
}

.delete-btn:hover {
  color: #ef4444;
}

/* Creador de Escenas */
.scene-form-group {
  margin-bottom: 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.scene-form-group label, .scene-devices-section label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.scene-form-group input {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 0.9rem;
  outline: none;
}

.scene-icon-picker {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.scene-icon-btn {
  width: 40px;
  height: 40px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 1.3rem;
  cursor: pointer;
  transition: var(--transition);
}

.scene-icon-btn.active {
  background: rgba(56, 189, 248, 0.2);
  border-color: var(--primary);
  transform: scale(1.1);
}

.scene-devices-container {
  overflow-y: auto;
  max-height: 280px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 6px;
}

.scene-device-row {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.scene-device-name {
  font-size: 0.88rem;
  font-weight: 500;
}

.scene-device-select {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.82rem;
  outline: none;
}

/* Selector de Iconos (E) */
.icon-selector-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.icon-option {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: var(--transition);
}

.icon-option:hover {
  background: var(--surface-hover);
  border-color: var(--primary);
  transform: translateY(-2px);
}

.icon-option .icon-emoji {
  font-size: 1.8rem;
}

.icon-option .icon-label {
  font-size: 0.74rem;
  color: var(--text-secondary);
  font-weight: 600;
}

/* Historial de Actividad (B) */
.activity-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 10px 14px;
}

.activity-main {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.activity-name {
  font-weight: 600;
  font-size: 0.88rem;
}

.activity-details {
  font-size: 0.76rem;
  color: var(--text-secondary);
}

.activity-time {
  font-size: 0.74rem;
  color: var(--text-muted);
}

/* --- Modo Kiosco (D) --- */
body.kiosk-mode {
  padding-bottom: 0;
}

body.kiosk-mode .app-container {
  max-width: 100%;
  padding: 14px 20px;
}

body.kiosk-mode .device-grid {
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
}

/* --- Toasts --- */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 2000;
  max-width: 360px;
  width: 100%;
}

.toast {
  background: #1e293b;
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 12px 18px;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  font-weight: 500;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  animation: slideUp 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.toast.success {
  border-color: rgba(16, 185, 129, 0.4);
  background: #0f2c24;
}

.toast.error {
  border-color: rgba(239, 68, 68, 0.4);
  background: #361418;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --- Responsive Adjustments --- */
@media (max-width: 640px) {
  .app-container {
    padding: 14px 14px 30px;
  }
  
  .header-tool-btn .btn-text {
    display: none;
  }

  .scenes-grid {
    grid-template-columns: 1fr;
  }

  .quick-summary-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .master-actions {
    justify-content: space-between;
  }

  .master-actions .action-btn {
    flex: 1;
    justify-content: center;
  }

  .device-grid {
    grid-template-columns: 1fr;
  }

  .icon-selector-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .toast-container {
    left: 14px;
    right: 14px;
    bottom: 14px;
    max-width: none;
  }
}

/* Estilos para el Visor Embebido de la Cámara Garaje */
.camera-card-embed {
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.camera-card-embed:hover {
  border-color: rgba(37, 99, 235, 0.5);
}

.camera-card-embed iframe {
  width: 100%;
  height: 100%;
  border: none;
  background: #000;
}