/**
 * GTC Valuador de Patio — Main PWA Stylesheet
 * Inspección SIT UX, Guided Camera HUD, GTC-360 Spin Viewer & Offline Sync
 * Luxury Dark Grafito / Titanium Glassmorphism & High-Contrast Modo Sol Patio
 */

/* tokens.css loaded via index.html */

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

html {
  min-height: 100vh;
  background-color: #080A0F;
  background-image: 
    radial-gradient(circle at 50% 0%, rgba(245, 55, 7, 0.08) 0%, transparent 55%),
    radial-gradient(circle at 80% 80%, rgba(207, 159, 98, 0.04) 0%, transparent 45%),
    radial-gradient(circle at 20% 90%, rgba(0, 212, 255, 0.03) 0%, transparent 45%);
  background-attachment: fixed;
  font-family: var(--font-body);
  color: var(--color-text-primary);
  font-size: 15px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  margin: 0;
  padding: 0;
  background-color: transparent;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow-x: hidden;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

body.theme-sun,
html.theme-sun {
  background-color: #E2E8F0;
  background-image: radial-gradient(circle at 50% 0%, rgba(215, 46, 4, 0.04) 0%, transparent 60%);
  color: #0F172A;
}

/* ==========================================================================
   APP SHELL CONTAINER (EXECUTIVE SMARTPHONE / TABLET FRAME ON DESKTOP)
   ========================================================================== */
.pwa-app-shell {
  width: 100%;
  max-width: 540px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: #0E1017;
  position: relative;
  box-sizing: border-box;
  padding-bottom: calc(var(--bottom-bar-height) + 16px);
  transition: background-color var(--transition-normal);
}

@media (min-width: 640px) {
  .pwa-app-shell {
    margin: 20px auto 40px auto;
    min-height: calc(100vh - 60px);
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 
      0 30px 90px -15px rgba(0, 0, 0, 0.85),
      0 0 0 1px rgba(255, 255, 255, 0.05),
      inset 0 1px 0 rgba(255, 255, 255, 0.12);
    overflow: hidden;
  }
}

body.theme-sun .pwa-app-shell {
  background: #F8FAFC;
  border-color: #CBD5E1;
  box-shadow: 0 20px 60px -10px rgba(0, 0, 0, 0.10), 0 1px 3px rgba(0, 0, 0, 0.05);
}

/* ==========================================================================
   APP HEADER
   ========================================================================== */
.pwa-header {
  position: sticky;
  top: 0;
  z-index: 80;
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px;
  background: rgba(22, 26, 38, 0.94);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

body.theme-sun .pwa-header {
  background: #FFFFFF;
  border-bottom: 1px solid #E2E8F0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
}

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

.brand-logo {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--color-accent), #FF5A2E);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 14px;
  color: #FFFFFF;
  box-shadow: 0 4px 14px var(--color-accent-glow);
  letter-spacing: -0.02em;
}

.brand-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--color-text-primary);
  line-height: 1.15;
}

body.theme-sun .brand-title {
  color: #0F172A;
}

.brand-subtitle {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 2px;
}

body.theme-sun .brand-subtitle {
  color: #64748B;
}

.status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: var(--color-green-dim);
  color: var(--color-green);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.status-indicator.offline {
  background: var(--color-amber-dim);
  color: var(--color-amber);
  border-color: rgba(245, 158, 11, 0.3);
}

.status-indicator .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: currentColor;
  animation: pulse-dot 2s infinite ease-in-out;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

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

.btn-icon {
  min-width: 40px;
  min-height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border);
  background: var(--color-bg-elevated);
  color: var(--color-text-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 15px;
  transition: var(--transition-fast);
}

body.theme-sun .btn-icon {
  background: #F1F5F9;
  border-color: #CBD5E1;
  color: #334155;
}

.btn-icon:hover {
  border-color: var(--color-gold);
  transform: translateY(-1px);
}

body.theme-sun .btn-icon:hover {
  border-color: var(--color-accent);
}

.btn-icon:active {
  transform: scale(0.94);
  background: var(--color-accent-dim);
  border-color: var(--color-accent);
}

/* ==========================================================================
   PROGRESS HUD BAR
   ========================================================================== */
.progress-hud {
  padding: 12px 18px 10px;
  background: rgba(16, 19, 30, 0.96);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

body.theme-sun .progress-hud {
  background: #F8FAFC;
  border-bottom: 1px solid #E2E8F0;
}

.progress-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 12px;
  color: var(--color-text-secondary);
}

body.theme-sun .progress-meta {
  color: #475569;
}

.folio-pill {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--color-cyan);
  background: var(--color-cyan-dim);
  padding: 2px 8px;
  border-radius: var(--radius-xs);
  border: 1px solid rgba(0, 212, 255, 0.3);
}

.photo-counter-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  background: var(--color-amber-dim);
  color: var(--color-amber);
  font-size: 11.5px;
  border: 1px solid rgba(245, 158, 11, 0.3);
  transition: var(--transition-fast);
}

.photo-counter-badge.complete {
  background: var(--color-green-dim);
  color: var(--color-green);
  border-color: rgba(16, 185, 129, 0.3);
}

.progress-track {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
  overflow: hidden;
}

body.theme-sun .progress-track {
  background: #E2E8F0;
}

.progress-fill {
  height: 100%;
  width: 16.6%;
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-gold) 50%, var(--color-cyan) 100%);
  border-radius: var(--radius-full);
  transition: width var(--transition-normal);
  box-shadow: 0 0 10px rgba(245, 55, 7, 0.5);
}

/* ==========================================================================
   INSPECCIÓN SIT STEPPER NAVIGATION
   ========================================================================== */
.esferas-stepper {
  display: flex;
  overflow-x: auto;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(14, 16, 24, 0.98);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

body.theme-sun .esferas-stepper {
  background: #F1F5F9;
  border-bottom: 1px solid #CBD5E1;
}

.esferas-stepper::-webkit-scrollbar {
  display: none;
}

.step-tab {
  flex: 0 0 auto;
  min-height: 40px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.04);
  border: 1.5px solid rgba(255, 255, 255, 0.08);
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
  transition: all var(--transition-fast);
  user-select: none;
}

body.theme-sun .step-tab {
  background: #FFFFFF;
  border-color: #CBD5E1;
  color: #475569;
}

.step-tab:hover {
  border-color: var(--color-gold);
  color: var(--color-text-primary);
}

body.theme-sun .step-tab:hover {
  border-color: var(--color-accent);
  color: #0F172A;
}

.step-tab.active {
  background: linear-gradient(135deg, rgba(207, 159, 98, 0.22) 0%, rgba(245, 55, 7, 0.28) 100%);
  border: 1.5px solid var(--color-gold) !important;
  color: #FFFFFF;
  box-shadow: 0 4px 16px var(--color-gold-glow);
}

body.theme-sun .step-tab.active {
  background: #FFF7ED;
  border-color: var(--color-accent) !important;
  color: var(--color-accent);
  box-shadow: 0 2px 8px rgba(215, 46, 4, 0.15);
}

.step-tab.completed {
  border-color: rgba(16, 185, 129, 0.5);
  color: var(--color-green);
}

.step-tab .step-number {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 900;
  transition: all var(--transition-fast);
}

body.theme-sun .step-tab .step-number {
  background: #E2E8F0;
  color: #334155;
}

.step-tab.active .step-number {
  background: var(--color-gold);
  color: #0E1017;
  box-shadow: 0 0 8px var(--color-gold);
}

body.theme-sun .step-tab.active .step-number {
  background: var(--color-accent);
  color: #FFFFFF;
  box-shadow: none;
}

.step-tab.completed .step-number {
  background: var(--color-green);
  color: #FFFFFF;
}

/* ==========================================================================
   MAIN CONTENT & PANELS
   ========================================================================== */
.pwa-main {
  flex: 1;
  padding: 18px 16px;
  width: 100%;
  box-sizing: border-box;
}

.sphere-panel {
  display: none;
  animation: fadeScaleIn var(--transition-fast);
}

.sphere-panel.active {
  display: block;
}

@keyframes fadeScaleIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.panel-header {
  margin-bottom: 16px;
}

.panel-title {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 800;
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: -0.01em;
}

body.theme-sun .panel-title {
  color: #0F172A;
}

.panel-desc {
  font-size: 12.5px;
  color: var(--color-text-secondary);
  margin-top: 4px;
  line-height: 1.4;
}

body.theme-sun .panel-desc {
  color: #64748B;
}

/* ==========================================================================
   CARD & FORM ELEMENTS (LUXURY TITANIUM GLASSMORPHISM)
   ========================================================================== */
.form-card {
  background: linear-gradient(180deg, rgba(24, 28, 44, 0.85) 0%, rgba(14, 18, 28, 0.95) 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 14px;
  box-shadow: 0 12px 32px -4px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.06);
  box-sizing: border-box;
  width: 100%;
  overflow: hidden;
}

body.theme-sun .form-card {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.03);
}

.card-title {
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-gold);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-left: 3px solid var(--color-gold);
  padding-left: 8px;
}

body.theme-sun .card-title {
  color: var(--color-accent);
  border-left-color: var(--color-accent);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  width: 100%;
  box-sizing: border-box;
}

.form-grid.cols-2 {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 10px;
  width: 100%;
  box-sizing: border-box;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
  width: 100%;
  box-sizing: border-box;
}

.form-label {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

body.theme-sun .form-label {
  color: #334155;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  box-sizing: border-box;
  min-width: 0;
  min-height: 44px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1.5px solid rgba(255, 255, 255, 0.10);
  background: #0A0D15;
  color: var(--color-text-primary);
  font-family: inherit;
  font-size: 13.5px;
  outline: none;
  transition: all var(--transition-fast);
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.4);
}

body.theme-sun .form-input,
body.theme-sun .form-select,
body.theme-sun .form-textarea {
  background: #F8FAFC;
  border-color: #CBD5E1;
  color: #0F172A;
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.05);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px var(--color-gold-dim), inset 0 2px 4px rgba(0,0,0,0.4);
}

body.theme-sun .form-input:focus,
body.theme-sun .form-select:focus,
body.theme-sun .form-textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-dim);
}

.form-textarea {
  min-height: 80px;
  resize: vertical;
}

/* Boolean Toggle Switch */
.toggle-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  gap: 12px;
}

body.theme-sun .toggle-item {
  border-bottom: 1px solid #E2E8F0;
}

.toggle-item:last-child {
  border-bottom: none;
}

.toggle-info {
  flex: 1;
}

.toggle-info h4 {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.25;
}

body.theme-sun .toggle-info h4 {
  color: #0F172A;
}

.toggle-info p {
  font-size: 11.5px;
  color: var(--color-text-muted);
  margin-top: 2px;
  line-height: 1.3;
}

body.theme-sun .toggle-info p {
  color: #64748B;
}

.switch {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 26px;
  flex-shrink: 0;
}

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

.slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: var(--color-bg-elevated);
  border: 1px solid var(--glass-border);
  transition: .25s ease;
  border-radius: 34px;
}

body.theme-sun .slider {
  background-color: #CBD5E1;
  border-color: #94A3B8;
}

.slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: #FFFFFF;
  transition: .25s ease;
  border-radius: 50%;
  box-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

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

input:checked + .slider:before {
  transform: translateX(22px);
}

/* Critical Warning Banner */
.candado-banner {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: var(--color-red-dim);
  border: 1.5px solid var(--color-red);
  color: var(--color-text-primary);
  margin-bottom: 14px;
  font-size: 12.5px;
  line-height: 1.35;
}

body.theme-sun .candado-banner {
  color: #991B1B;
  background: #FEF2F2;
  border-color: #EF4444;
}

.candado-banner .icon {
  font-size: 18px;
  color: var(--color-red);
  flex-shrink: 0;
}

/* ==========================================================================
   ESFERA 2: 18 PIEZAS DE CARROCERÍA & FOTO SLOTS
   ========================================================================== */
.photo-slots-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 16px;
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 520px) {
  .photo-slots-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.photo-slot-card {
  position: relative;
  width: 100%;
  min-width: 0;
  height: 92px;
  border-radius: var(--radius-sm);
  border: 1.5px solid rgba(255, 255, 255, 0.10);
  background: rgba(10, 13, 22, 0.75);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 6px 4px;
  text-align: center;
  cursor: pointer;
  overflow: hidden;
  box-sizing: border-box;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

body.theme-sun .photo-slot-card {
  background: #FFFFFF;
  border: 1.5px solid #CBD5E1;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.photo-slot-card:hover {
  border-color: var(--color-gold);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.35);
}

body.theme-sun .photo-slot-card:hover {
  border-color: var(--color-accent);
}

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

.photo-slot-card.has-photo {
  border-style: solid;
  border-color: var(--color-green);
  background: rgba(16, 185, 129, 0.08);
}

.photo-slot-card .slot-stencil-preview {
  width: 100%;
  height: 62px;
  object-fit: contain;
  opacity: 0.92;
  padding: 2px 4px;
  box-sizing: border-box;
  transition: opacity 0.2s ease, transform 0.2s ease;
  pointer-events: none;
  filter: invert(0.88) drop-shadow(0 2px 6px rgba(0,0,0,0.5));
}

body.theme-sun .photo-slot-card .slot-stencil-preview,
body.theme-corporate .photo-slot-card .slot-stencil-preview {
  opacity: 0.96;
  filter: drop-shadow(0 2px 4px rgba(15, 23, 42, 0.18));
}

.photo-slot-card:hover .slot-stencil-preview {
  opacity: 1;
  transform: scale(1.05);
}

.photo-slot-card.has-photo .slot-stencil-preview {
  display: none;
}

.photo-slot-card img.preview-thumb {
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: 100% !important;
  max-width: 100% !important;
  max-height: 100% !important;
  object-fit: cover !important;
  opacity: 0.96;
  z-index: 1;
}

.photo-slot-card .slot-badge {
  position: absolute;
  top: 4px; left: 4px;
  background: rgba(14, 16, 23, 0.9);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 9.5px;
  font-weight: 800;
  color: var(--color-gold);
  z-index: 3;
  border: 1px solid var(--color-gold-dim);
}

body.theme-sun .photo-slot-card .slot-badge {
  background: #F1F5F9;
  color: #0F172A;
  border-color: #CBD5E1;
}

.photo-slot-card .slot-label {
  font-size: 10px;
  font-weight: 700;
  color: var(--color-text-primary);
  z-index: 3;
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 95%;
}

body.theme-sun .photo-slot-card .slot-label {
  color: #1E293B;
}

/* 18 Body Pieces Damage Matrix */
.pieces-damage-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.piece-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  background: rgba(14, 18, 28, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.06);
  gap: 8px;
}

body.theme-sun .piece-row {
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
}

.piece-name {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--color-text-primary);
  flex: 1;
}

body.theme-sun .piece-name {
  color: #1E293B;
}

.damage-selector {
  display: flex;
  gap: 4px;
}

.dmg-btn {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-xs);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: #0A0D15;
  color: var(--color-text-secondary);
  font-size: 11px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

body.theme-sun .dmg-btn {
  background: #FFFFFF;
  border-color: #CBD5E1;
  color: #64748B;
}

.dmg-btn.active-B { background: var(--color-green-dim); color: var(--color-green); border-color: var(--color-green); }
.dmg-btn.active-L { background: var(--color-cyan-dim); color: var(--color-cyan); border-color: var(--color-cyan); }
.dmg-btn.active-M { background: var(--color-amber-dim); color: var(--color-amber); border-color: var(--color-amber); }
.dmg-btn.active-F { background: var(--color-red-dim); color: var(--color-red); border-color: var(--color-red); }
.dmg-btn.active-P { background: var(--color-purple-dim); color: var(--color-purple); border-color: var(--color-purple); }

/* ==========================================================================
   FLOATING DEDUCTION BAR & ACTIONS
   ========================================================================== */
.floating-action-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  height: var(--bottom-bar-height);
  background: rgba(22, 26, 38, 0.95);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-top: 1px solid rgba(255, 255, 255, 0.10);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  box-shadow: 0 -8px 30px rgba(0, 0, 0, 0.5);
  box-sizing: border-box;
}

@media (min-width: 640px) {
  .floating-action-bar {
    max-width: 540px;
    left: 50%;
    transform: translateX(-50%);
    bottom: 14px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.7);
  }
}

body.theme-sun .floating-action-bar {
  background: rgba(255, 255, 255, 0.96);
  border-color: #CBD5E1;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08);
}

.deduction-preview {
  display: flex;
  flex-direction: column;
}

.deduction-label {
  font-size: 10px;
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 6px;
}

body.theme-sun .deduction-label {
  color: #64748B;
}

.deduction-amount {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 800;
  color: var(--color-red);
}

.action-buttons {
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-action {
  min-height: 42px;
  padding: 0 14px;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  border: none;
  transition: var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-accent), #FF4A1C);
  color: #FFFFFF;
  box-shadow: 0 4px 14px var(--color-accent-glow);
}

.btn-primary:hover {
  box-shadow: 0 6px 20px var(--color-accent-glow);
  transform: translateY(-1px);
}

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

.btn-secondary {
  background: var(--color-bg-elevated);
  border: 1px solid var(--glass-border);
  color: var(--color-text-primary);
}

body.theme-sun .btn-secondary {
  background: #F1F5F9;
  border-color: #CBD5E1;
  color: #334155;
}

.btn-secondary:hover {
  border-color: var(--color-gold);
  transform: translateY(-1px);
}

body.theme-sun .btn-secondary:hover {
  border-color: var(--color-accent);
}

/* ==========================================================================
   FULLSCREEN CAMERA MODAL & HUD OVERLAYS
   ========================================================================== */
.camera-modal {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 1000;
  background: #000000;
  display: none;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}

.camera-modal.active {
  display: flex;
}

.camera-viewfinder {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  object-fit: cover;
  z-index: 1;
}

.silhouette-overlay {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%) scale(var(--stencil-scale, 1));
  width: min(88vw, calc(82vh * 1.3333));
  height: min(82vh, calc(88vw * 0.75));
  max-width: 1250px;
  max-height: 940px;
  object-fit: contain;
  z-index: 2;
  pointer-events: none;
  opacity: 0.88;
  filter: brightness(0) invert(1) drop-shadow(0 0 2px rgba(0, 0, 0, 0.95)) drop-shadow(0 0 8px rgba(0, 212, 255, 0.5));
  transition: opacity var(--transition-fast), transform 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

@media (orientation: portrait) {
  .silhouette-overlay {
    width: 95vw;
    height: calc(95vw * 0.75);
    max-height: 55vh;
    top: 48%;
  }
}

.camera-rotate-hint {
  display: none;
  position: absolute;
  top: 72px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(15, 23, 42, 0.88);
  border: 1px solid rgba(245, 158, 11, 0.5);
  color: #FCD34D;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 600;
  backdrop-filter: blur(8px);
  z-index: 15;
  white-space: nowrap;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.5);
  pointer-events: none;
  animation: pulse-dot 2.5s infinite ease-in-out;
}

@media (orientation: portrait) and (max-width: 768px) {
  .camera-rotate-hint {
    display: flex;
    align-items: center;
    gap: 6px;
  }
}

.gyro-hud {
  position: absolute;
  top: 68%; left: 50%;
  transform: translate(-50%, -50%);
  width: 260px;
  z-index: 3;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.gyro-circle {
  display: none;
}

.gyro-line {
  width: 220px;
  height: 2.5px;
  border-radius: 2px;
  background-color: var(--color-amber);
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.6);
  transform-origin: center;
  transition: transform 0.05s linear, background-color var(--transition-fast);
}

.gyro-level-pill {
  padding: 4px 12px;
  border-radius: var(--radius-full);
  background: rgba(14, 18, 28, 0.85);
  backdrop-filter: blur(8px);
  color: var(--color-amber);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  border: 1px solid currentColor;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

.gyro-hud.is-level .gyro-line {
  background-color: var(--color-green);
  box-shadow: 0 0 14px rgba(16, 185, 129, 0.8);
}

.gyro-hud.is-level .gyro-level-pill {
  color: var(--color-green);
  background: rgba(16, 185, 129, 0.2);
}

.camera-top-bar {
  position: relative;
  z-index: 10;
  padding: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(180deg, rgba(0,0,0,0.8) 0%, transparent 100%);
}

.camera-info-badge {
  background: rgba(14, 16, 23, 0.85);
  border: 1px solid var(--glass-border);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  color: #FFFFFF;
  font-size: 13px;
  font-weight: 700;
}

.camera-bottom-bar {
  position: relative;
  z-index: 10;
  padding: 16px 20px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  background: linear-gradient(0deg, rgba(0,0,0,0.85) 0%, transparent 100%);
}

.angle-thumbnails-carousel {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  width: 100%;
  padding: 4px 0;
  scrollbar-width: none;
}

.angle-thumb-item {
  flex: 0 0 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  border: 2px solid rgba(255, 255, 255, 0.3);
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: #FFFFFF;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.angle-thumb-item.active {
  border-color: var(--color-accent);
  box-shadow: 0 0 10px var(--color-accent-glow);
}

.angle-thumb-item.has-photo {
  border-color: var(--color-green);
}

.angle-thumb-item img {
  width: 100%; height: 100%; object-fit: cover;
}

.shutter-btn {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: transparent;
  border: 4px solid #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
  transition: var(--transition-fast);
}

.shutter-btn-inner {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-accent);
  transition: var(--transition-fast);
}

.shutter-btn:active .shutter-btn-inner {
  transform: scale(0.85);
  background: #FF5A2E;
}

/* ==========================================================================
   360 SPIN VIEWER MODAL & BEFORE/AFTER SPLIT
   ========================================================================== */
.viewer-modal {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 1000;
  background: var(--color-bg);
  display: none;
  flex-direction: column;
}

.viewer-modal.active {
  display: flex;
}

.viewer-header {
  padding: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--color-bg-card);
  border-bottom: 1px solid var(--glass-border);
}

.viewer-body {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at 50% 60%, #1a1e30 0%, #0a0c14 100%);
  overflow: hidden;
}

gtc-car-spin {
  width: 100%;
  height: 100%;
  display: block;
}

/* ==========================================================================
   TOAST & NOTIFICATIONS
   ========================================================================== */
.toast-container {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
  width: 90%;
  max-width: 400px;
}

.toast {
  padding: 12px 18px;
  border-radius: var(--radius-md);
  background: var(--color-bg-elevated);
  border: 1px solid var(--glass-border);
  color: var(--color-text-primary);
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 10px 30px rgba(0,0,0,0.6);
  pointer-events: auto;
  animation: slideDownFade 0.3s ease-out;
  display: flex;
  align-items: center;
  gap: 10px;
}

.toast.success { border-color: var(--color-green); }
.toast.error { border-color: var(--color-red); }
.toast.info { border-color: var(--color-cyan); }

@keyframes slideDownFade {
  from { opacity: 0; transform: translateY(-12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   ACTIVE UNIT BANNER & CLEAN SLATE CORPORATE MODE PARITY
   ========================================================================== */
.active-unit-banner {
  margin-bottom: 8px;
  padding: 8px 11px;
  border-radius: 8px;
  background: rgba(15, 23, 42, 0.92);
  border: 1.5px solid #38BDF8;
  font-size: 11.5px;
  color: #F8FAFC;
  line-height: 1.4;
}
.active-unit-banner .banner-accent {
  color: #38BDF8;
  font-weight: 900;
}
.unit-selector-row {
  display: none;
  gap: 6px;
  align-items: center;
  margin-bottom: 8px;
  flex-wrap: wrap;
  background: rgba(15, 23, 42, 0.95);
  padding: 8px;
  border-radius: 8px;
  border: 1px dashed rgba(245, 158, 11, 0.5);
}

body.theme-sun .active-unit-banner {
  background: #FFF7ED !important;
  border: 1.5px solid #F53707 !important;
  color: #0F172A !important;
}
body.theme-sun .active-unit-banner .banner-accent {
  color: #D72E04 !important;
}
body.theme-corporate .active-unit-banner {
  background: #F8FAFC !important;
  border: 1.5px solid #2563EB !important;
  color: #0F172A !important;
}
body.theme-corporate .active-unit-banner .banner-accent {
  color: #1D4ED8 !important;
}
body.theme-sun .unit-selector-row,
body.theme-corporate .unit-selector-row {
  background: #FFFFFF !important;
  border: 1px dashed #D97706 !important;
  color: #0F172A !important;
}

/* Paridad Clean Slate (theme-corporate) con superficies claras */
body.theme-corporate,
html.theme-corporate {
  background-color: #E2E8F0;
  background-image: none;
  color: #0F172A;
}
body.theme-corporate .pwa-app-shell {
  background: #F4F6F9;
  border-color: #CBD5E1;
  box-shadow: 0 20px 60px -10px rgba(15, 23, 42, 0.10), 0 1px 3px rgba(15, 23, 42, 0.05);
}
body.theme-corporate .pwa-header,
body.theme-corporate .form-card,
body.theme-corporate .floating-action-bar {
  background: #FFFFFF;
  border-color: #E2E8F0;
  color: #0F172A;
}
body.theme-corporate .progress-hud,
body.theme-corporate .esferas-stepper,
body.theme-corporate .toggle-item,
body.theme-corporate .piece-row,
body.theme-corporate .photo-slot-card {
  background: #F8FAFC;
  border-color: #CBD5E1;
  color: #0F172A;
}
body.theme-corporate .brand-title,
body.theme-corporate .panel-title,
body.theme-corporate .card-title,
body.theme-corporate .piece-name,
body.theme-corporate .toggle-info h4 {
  color: #0F172A;
}
body.theme-corporate .brand-subtitle,
body.theme-corporate .panel-desc,
body.theme-corporate .form-label,
body.theme-corporate .progress-meta,
body.theme-corporate .deduction-label {
  color: #475569;
}
body.theme-corporate .step-tab {
  background: #FFFFFF;
  border-color: #CBD5E1;
  color: #334155;
}
body.theme-corporate .step-tab.active {
  background: #0F172A;
  border-color: #0F172A;
  color: #FFFFFF;
}
body.theme-corporate .form-input,
body.theme-corporate .form-select,
body.theme-corporate .form-textarea {
  background: #FFFFFF !important;
  border-color: #CBD5E1 !important;
  color: #0F172A !important;
}
body.theme-corporate .btn-secondary,
body.theme-corporate .btn-icon {
  background: #FFFFFF;
  border-color: #CBD5E1;
  color: #0F172A;
}



/* ==========================================================================
   OPTIMIZACIÓN TÁCTIL Y VIEWPORT MÓVIL 390px (SIN CAMBIAR COLORES)
   ========================================================================== */
.btn-banner-change,
.btn-banner-back {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.45);
  color: #F8FAFC;
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 800;
  padding: 5px 10px;
  border-radius: 6px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
body.theme-sun .btn-banner-change,
body.theme-sun .btn-banner-back,
body.theme-corporate .btn-banner-change,
body.theme-corporate .btn-banner-back {
  background: #FFFFFF;
  border-color: #CBD5E1;
  color: #0F172A;
}
.dmg-btn {
  width: 38px !important;
  height: 38px !important;
  font-size: 12px !important;
}
@media (max-width: 440px) {
  .floating-action-bar {
    padding: 0 10px !important;
    gap: 6px !important;
  }
  .floating-action-bar .action-buttons {
    gap: 5px !important;
  }
  .floating-action-bar .btn-action {
    min-height: 38px !important;
    padding: 0 10px !important;
    font-size: 11.5px !important;
  }
  .deduction-amount {
    font-size: 14px !important;
  }
}

#gtc-universal-shell-bar { width: 100%; align-self: stretch; flex-shrink: 0; }