/* public/css/style.css */

/* ==========================================================================
   1. VARIABLES Y TOKENS DE DISEÑO (OKLCH & SYSTEM COLORS)
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
  /* Fuentes */
  --font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  /* Paleta de Colores Básica - Tonalidad Esmeralda/Azul Financiera */
  --color-primary-light: oklch(62% 0.16 200); /* Cyan/Teal Premium */
  --color-primary-dark: oklch(72% 0.18 195);
  --color-secondary-light: oklch(54% 0.19 255); /* Azul Eléctrico */
  --color-secondary-dark: oklch(68% 0.15 250);
  
  --color-accent-light: oklch(68% 0.21 140); /* Verde Éxito */
  --color-accent-dark: oklch(78% 0.18 140);
  --color-warning-light: oklch(76% 0.18 80); /* Naranja/Amarillo */
  --color-warning-dark: oklch(82% 0.16 85);
  --color-danger-light: oklch(60% 0.22 25); /* Rojo */
  --color-danger-dark: oklch(70% 0.19 30);

  /* Superficies y Fondos */
  --bg-app-light: oklch(98% 0.01 200);
  --bg-app-dark: oklch(12% 0.01 200);
  --card-bg-light: rgba(255, 255, 255, 0.7);
  --card-bg-dark: rgba(24, 28, 32, 0.65);
  
  --text-primary-light: oklch(25% 0.01 200);
  --text-primary-dark: oklch(94% 0.01 200);
  --text-secondary-light: oklch(50% 0.01 200);
  --text-secondary-dark: oklch(70% 0.01 200);
  
  --border-color-light: rgba(0, 0, 0, 0.07);
  --border-color-dark: rgba(255, 255, 255, 0.08);

  /* Resolviendo Dinámicamente con light-dark() */
  --color-primary: light-dark(var(--color-primary-light), var(--color-primary-dark));
  --color-secondary: light-dark(var(--color-secondary-light), var(--color-secondary-dark));
  --color-accent: light-dark(var(--color-accent-light), var(--color-accent-dark));
  --color-warning: light-dark(var(--color-warning-light), var(--color-warning-dark));
  --color-danger: light-dark(var(--color-danger-light), var(--color-danger-dark));
  
  --bg-app: light-dark(var(--bg-app-light), var(--bg-app-dark));
  --card-bg: light-dark(var(--card-bg-light), var(--card-bg-dark));
  
  --text-primary: light-dark(var(--text-primary-light), var(--text-primary-dark));
  --text-secondary: light-dark(var(--text-secondary-light), var(--text-secondary-dark));
  
  --border-color: light-dark(var(--border-color-light), var(--border-color-dark));

  --tab-bg: light-dark(rgba(0, 0, 0, 0.04), rgba(255, 255, 255, 0.05));
  --fab-border: light-dark(#ffffff, #1e1e1e);
  --ai-banner-bg: light-dark(rgba(72,187,120,0.1), rgba(72,187,120,0.15));
  --dialog-blue-bg: light-dark(rgba(66, 153, 225, 0.1), rgba(66, 153, 225, 0.15));
  --dialog-red-bg: light-dark(rgba(245, 101, 101, 0.1), rgba(245, 101, 101, 0.15));
  --preview-placeholder-bg: light-dark(rgba(0,0,0,0.01), rgba(255,255,255,0.01));

  /* Sombras Modernas y Profundidad */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.12);
  --shadow-glow: 0 0 20px rgba(72, 187, 120, 0.2);

  /* Habilitar soporte automático del navegador */
  color-scheme: light dark;
}

/* Fallback para navegadores antiguos que no soportan light-dark() o color-scheme */
@media (prefers-color-scheme: dark) {
  :root {
    --color-primary: var(--color-primary-dark);
    --color-secondary: var(--color-secondary-dark);
    --color-accent: var(--color-accent-dark);
    --color-warning: var(--color-warning-dark);
    --color-danger: var(--color-danger-dark);
    --bg-app: var(--bg-app-dark);
    --card-bg: var(--card-bg-dark);
    --text-primary: var(--text-primary-dark);
    --text-secondary: var(--text-secondary-dark);
    --border-color: var(--border-color-dark);
    
    --tab-bg: rgba(255, 255, 255, 0.05);
    --fab-border: #1e1e1e;
    --ai-banner-bg: rgba(72,187,120,0.15);
    --dialog-blue-bg: rgba(66, 153, 225, 0.15);
    --dialog-red-bg: rgba(245, 101, 101, 0.15);
    --preview-placeholder-bg: rgba(255,255,255,0.01);
  }
}

/* ==========================================================================
   2. ESTILOS GENERALES Y LAYOUT BASE (MOBILE FIRST)
   ========================================================================== */
body {
  font-family: var(--font-family);
  background-color: var(--bg-app);
  color: var(--text-primary);
  margin: 0;
  padding: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
  padding-bottom: 125px; /* Dejar espacio para el dock flotante inferior */
}

/* Tipografía */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  letter-spacing: -0.02em;
}

p {
  color: var(--text-secondary);
  font-weight: 400;
}

/* Custom Scrollbars */
:root {
  --color-scrollbar-track: light-dark(#f1f1f1, #1e1e1e);
  --color-scrollbar-thumb: light-dark(#c1c1c1, #444);
  scrollbar-color: var(--color-scrollbar-thumb) var(--color-scrollbar-track);
  scrollbar-width: thin;
}

/* ==========================================================================
   3. ESTILOS GLASSMORPHISM & PRE-MIUM CARDS
   ========================================================================== */
.glass-card {
  background: var(--card-bg);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 20px;
  box-shadow: var(--shadow-md);
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s ease;
}

.glass-card:active {
  transform: scale(0.98);
}

/* Tarjetas de Resumen Financiero */
.stat-card {
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(var(--color-primary-rgb), 0.05) 0%, transparent 60%);
  pointer-events: none;
}

.stat-value {
  font-size: 1.8rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  color: var(--text-secondary);
}

/* ==========================================================================
   4. PANTALLA DE ACCESO (LOGIN/REGISTRO)
   ========================================================================== */
.auth-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
  background-color: var(--bg-app);
  position: relative;
  overflow: hidden;
}

/* Fondo de Rejilla Tecnológica (Cyber Grid) y Luces de Neón */
.auth-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(circle at 15% 25%, light-dark(rgba(72,187,120,0.08), rgba(72,187,120,0.15)) 0%, transparent 40%),
    radial-gradient(circle at 85% 75%, light-dark(rgba(52,152,219,0.08), rgba(52,152,219,0.15)) 0%, transparent 45%),
    linear-gradient(light-dark(rgba(0,0,0,0.015), rgba(255,255,255,0.015)) 1px, transparent 1px),
    linear-gradient(90deg, light-dark(rgba(0,0,0,0.015), rgba(255,255,255,0.015)) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 35px 35px, 35px 35px;
  pointer-events: none;
  z-index: 1;
}

/* Círculos flotantes cibernéticos con desenfoque de fondo */
.auth-container::after {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  background: var(--color-primary);
  filter: blur(120px);
  opacity: 0.12;
  top: 10%;
  left: 5%;
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
  animation: float-slow 15s infinite ease-in-out alternate;
}

@keyframes float-slow {
  0% { transform: translateY(0) scale(1); }
  100% { transform: translateY(-30px) scale(1.15); }
}

.auth-card {
  width: 100%;
  max-width: 420px;
  padding: 40px 30px;
  border-radius: 24px;
  position: relative;
  overflow: visible; /* para permitir el brillo y esquinas HUD */
  border: 1px solid light-dark(rgba(72,187,120,0.18), rgba(72,187,120,0.3));
  box-shadow: 
    0 24px 80px rgba(0, 0, 0, 0.25), 
    inset 0 0 24px light-dark(rgba(72,187,120,0.02), rgba(72,187,120,0.06)),
    0 0 40px light-dark(rgba(72,187,120,0.05), rgba(72,187,120,0.15));
  z-index: 10;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.auth-card:hover {
  box-shadow: 
    0 30px 90px rgba(0, 0, 0, 0.3), 
    inset 0 0 30px light-dark(rgba(72,187,120,0.03), rgba(72,187,120,0.08)),
    0 0 50px light-dark(rgba(72,187,120,0.08), rgba(72,187,120,0.22));
  transform: translateY(-2px);
}

/* Esquinas Tecnológicas HUD (Glow interactivo) */
.hud-corner {
  position: absolute;
  width: 16px;
  height: 16px;
  border: 2px solid var(--color-primary);
  pointer-events: none;
  opacity: 0.8;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 12;
}

.hud-corner.top-left {
  top: -2px;
  left: -2px;
  border-right: none;
  border-bottom: none;
  border-top-left-radius: 12px;
}

.hud-corner.top-right {
  top: -2px;
  right: -2px;
  border-left: none;
  border-bottom: none;
  border-top-right-radius: 12px;
}

.hud-corner.bottom-left {
  bottom: -2px;
  left: -2px;
  border-right: none;
  border-top: none;
  border-bottom-left-radius: 12px;
}

.hud-corner.bottom-right {
  bottom: -2px;
  right: -2px;
  border-left: none;
  border-top: none;
  border-bottom-right-radius: 12px;
}

.auth-card:hover .hud-corner {
  width: 28px;
  height: 28px;
  opacity: 1;
  border-color: var(--color-secondary);
}

.auth-header {
  text-align: center;
  margin-bottom: 30px;
}

.auth-logo {
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  filter: drop-shadow(0 2px 10px light-dark(rgba(72, 187, 120, 0.15), rgba(72, 187, 120, 0.35)));
  letter-spacing: 0.05em;
  transition: transform 0.3s ease;
}

.auth-logo:hover {
  transform: scale(1.05);
}

.auth-tabs {
  display: flex;
  background: light-dark(rgba(0,0,0,0.04), rgba(255,255,255,0.04));
  border: 1px solid var(--border-color);
  padding: 3px;
  border-radius: 14px;
  margin-bottom: 25px;
}

.auth-tab-btn {
  flex: 1;
  background: none;
  border: none;
  padding: 11px;
  border-radius: 11px;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-secondary);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  letter-spacing: 0.03em;
}

.auth-tab-btn.active {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: white !important;
  box-shadow: 0 4px 15px light-dark(rgba(72, 187, 120, 0.25), rgba(72, 187, 120, 0.4));
}

/* Inputs Premium / High-Tech Form Control */
.form-group-custom {
  margin-bottom: 22px;
  position: relative;
}

.form-group-custom label {
  font-size: 0.78rem !important;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 700 !important;
  color: var(--text-secondary);
  margin-left: 4px;
  margin-bottom: 6px !important;
  display: block;
}

.form-control-custom {
  width: 100%;
  background: light-dark(rgba(0,0,0,0.03), rgba(255,255,255,0.02));
  border: 1.5px solid var(--border-color);
  border-radius: 12px;
  padding: 13px 16px;
  font-size: 1rem;
  color: var(--text-primary);
  font-family: var(--font-family);
  letter-spacing: 0.02em;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.form-control-custom:focus {
  outline: none;
  background: light-dark(rgba(255,255,255,0.9), rgba(18,22,25,0.9));
  border-color: var(--color-primary);
  box-shadow: 
    0 0 0 3px light-dark(rgba(72, 187, 120, 0.1), rgba(72, 187, 120, 0.2)),
    inset 0 0 8px light-dark(rgba(72, 187, 120, 0.05), rgba(72, 187, 120, 0.1));
}

.form-control-custom::placeholder {
  color: var(--text-secondary);
  opacity: 0.55;
}


.btn-toggle-password {
  position: absolute;
  right: 14px;
  bottom: 11px;
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s ease;
  z-index: 10;
}

.btn-toggle-password:hover {
  color: var(--color-primary);
}

/* Botones Premium */
.btn-premium {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: white;
  border: none;
  border-radius: 14px;
  padding: 14px 24px;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: -0.01em;
  box-shadow: var(--shadow-glow);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  gap: 8px;
}

.btn-premium:hover {
  filter: brightness(1.05);
}

.btn-premium:active {
  transform: scale(0.97);
}

/* ==========================================================================
   5. DASHBOARD & PANEL DE CONTROL (NATIVE APP FEEL)
   ========================================================================== */
/* Estilos para el Encabezado de Bienvenida Premium */
.welcome-header {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 16px 20px;
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.welcome-badge span {
  font-weight: 600;
  letter-spacing: 0.01em;
}

/* Barra de Navegación Inferior (Estilo iPhone Floating Dock) */
.bottom-nav {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 40px);
  max-width: 440px;
  height: 76px;
  background: var(--card-bg);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid var(--border-color);
  border-radius: 38px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 500;
  padding: 0 15px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.7rem;
  font-weight: 700;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  background: none;
  border: none;
  padding: 8px 12px;
  border-radius: 20px;
  position: relative;
  height: 100%;
  flex: 1;
}

.bottom-nav-item i {
  font-size: 1.45rem;
  margin-bottom: 2px;
  transition: transform 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.bottom-nav-item:hover {
  color: var(--color-primary);
}

.bottom-nav-item.active {
  color: var(--color-primary);
}

/* Indicador de Punto Activo al Estilo macOS */
.bottom-nav-item.active::after {
  content: '';
  position: absolute;
  bottom: 8px;
  width: 4px;
  height: 4px;
  background-color: var(--color-primary);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--color-primary);
}

.bottom-nav-item.active i {
  transform: translateY(-2px);
}

/* Botón Flotante Central del Dock (Scan FAB) */
.fab-scan {
  position: relative;
  top: -18px;
  width: 74px;
  height: 74px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: white !important;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 28px rgba(72, 187, 120, 0.5);
  font-size: 2.1rem;
  border: 4.5px solid var(--fab-border);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  z-index: 510;
  flex: none;
}

.fab-scan:hover {
  transform: scale(1.1) translateY(-22px);
  box-shadow: 0 14px 32px rgba(72, 187, 120, 0.65);
}

.fab-scan:active {
  transform: scale(0.95) translateY(-19px);
}

/* ==========================================================================
   6. HISTORIAL DE TICKETS (RESPONSIVE LIST & TIMELINE)
   ========================================================================== */
.ticket-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 20px;
}

.ticket-item {
  display: flex;
  flex-direction: column;
  padding: 16px;
  border-radius: 16px;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  transition: all 0.2s ease;
  gap: 12px;
}

.ticket-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
  border-color: var(--color-primary);
}

.ticket-main-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.ticket-meta-badges {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}

.ticket-info {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.ticket-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--ai-banner-bg);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.ticket-details {
  min-width: 0;
}

.ticket-details h4 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

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

.ticket-amount {
  text-align: right;
  flex-shrink: 0;
}

.ticket-amount-val {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-primary);
}

.ticket-footer-row {
  border-top: 1px solid var(--border-color);
  padding-top: 10px;
  width: 100%;
}

.ticket-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  width: 100%;
}

.btn-action {
  background: none;
  border: none;
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-action-view {
  color: var(--color-secondary);
  background: var(--dialog-blue-bg);
}

.btn-action-edit {
  color: var(--color-primary);
  background: var(--ai-banner-bg);
}

.btn-action-delete {
  color: var(--color-danger);
  background: var(--dialog-red-bg);
}

.btn-action:hover {
  filter: brightness(0.9);
}

/* ==========================================================================
   7. MODALES NATIVOS <dialog> & EFECTOS DE DETALLE
   ========================================================================== */
dialog {
  border: none;
  border-radius: 24px;
  background: var(--card-bg);
  color: var(--text-primary);
  padding: 24px;
  box-shadow: var(--shadow-lg);
  max-width: 500px;
  width: 90%;
  outline: none;
  transition: opacity 0.25s ease, transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* Animación de Entrada del Dialog */
dialog[open] {
  animation: dialog-show 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes dialog-show {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Estilo del Backdrop nativo */
dialog::backdrop {
  background-color: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  transition: all 0.3s ease;
}

.dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 12px;
}

.dialog-header h3 {
  margin: 0;
  font-size: 1.3rem;
}

.btn-close-dialog {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.4rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px;
  border-radius: 50%;
  transition: background-color 0.2s ease;
}

.btn-close-dialog:hover {
  background-color: var(--border-color);
}

/* Visores de Imagen y Cámara */
.image-preview-container {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 16px;
  border: 2px dashed var(--border-color);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-bottom: 20px;
  background: var(--preview-placeholder-bg);
  position: relative;
  cursor: pointer;
}

.image-preview-container img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.camera-placeholder {
  text-align: center;
  padding: 20px;
}

.camera-placeholder i {
  font-size: 2.5rem;
  color: var(--color-primary);
  margin-bottom: 10px;
}

/* Estilos de Vista de Tickets Detalle */
.ticket-detail-img {
  width: 100%;
  max-height: 400px;
  border-radius: 16px;
  object-fit: contain;
  margin-bottom: 20px;
  border: 1px solid var(--border-color);
}

.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 20px;
}

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

.info-item label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
}

.info-item span {
  font-size: 1.1rem;
  font-weight: 700;
}

/* ==========================================================================
   8. FILTROS DE TIEMPO Y BÚSQUEDA INTERACTIVA
   ========================================================================== */
.filter-bar {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 10px 0;
  scrollbar-width: none; /* Ocultar barra en firefox */
}

.filter-bar::-webkit-scrollbar {
  display: none; /* Ocultar barra en chrome/safari */
}

.filter-chip {
  padding: 8px 16px;
  border-radius: 30px;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--text-secondary);
}

.filter-chip.active {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

/* Filtro personalizado de fechas */
.custom-date-filter {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 12px;
  margin-top: 10px;
  display: none;
}

/* ==========================================================================
   9. OPTIMIZACIÓN RESPONSIVA ADICIONAL (TABLETAS / ESCRITORIO)
   ========================================================================== */
@media (min-width: 768px) {
  body {
    padding-bottom: 125px; /* Mantener el espacio inferior para el dock en escritorio */
  }

  .ticket-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

@media (min-width: 1024px) {
  .ticket-list {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ==========================================================================
   10. SCANNER VERTICAL A PANTALLA COMPLETA Y BOTTOM SHEET PREMIUM (MOBILE FIRST)
   ========================================================================== */

/* Scanner Fullscreen en Móvil */
#scan-dialog {
  width: 100vw;
  height: 100vh;
  max-width: 100vw;
  max-height: 100vh;
  margin: 0;
  padding: 0;
  border-radius: 0;
  background: #09090b;
  color: #fff;
  z-index: 1000;
  overflow: hidden;
  position: fixed;
  top: 0;
  left: 0;
}

#scan-dialog::backdrop {
  background-color: #000;
  backdrop-filter: none;
}

/* Cabecera Flotante del Scanner */
.dialog-header-floating {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 65px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  z-index: 100;
  background: linear-gradient(to bottom, rgba(0,0,0,0.8), transparent);
}

.btn-close-scanner {
  background: rgba(255, 255, 255, 0.15);
  border: none;
  color: #fff;
  font-size: 1.1rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.btn-close-scanner:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: scale(1.05);
}

.scanner-title {
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.010em;
  color: #fff;
  display: flex;
  align-items: center;
}

/* Contenedor ocupa todo el viewport vertical y horizontal */
#scan-dialog .image-preview-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  aspect-ratio: auto;
  border-radius: 0;
  border: none;
  margin: 0;
  z-index: 1;
  background: #000;
}

#scan-dialog #camera-stream,
#scan-dialog #preview-img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* Llenar completamente la pantalla en vertical */
}

/* Overlay de Escaneo Láser */
.scanner-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 5;
  pointer-events: none;
  background: rgba(0, 0, 0, 0.2);
}

.scanner-frame {
  width: 72%;
  aspect-ratio: 9 / 16;
  max-height: 52vh;
  border: 2px dashed rgba(255, 255, 255, 0.5);
  border-radius: 24px;
  position: relative;
  box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.65); /* Sombra externa enorme para enfocar */
  transition: all 0.3s ease;
}

.scanner-laser {
  position: absolute;
  left: 3%;
  width: 94%;
  height: 4px;
  background: linear-gradient(to right, transparent, var(--color-primary), transparent);
  box-shadow: 0 0 16px var(--color-primary), 0 0 8px var(--color-primary);
  border-radius: 50%;
  animation: scan-laser 2.4s ease-in-out infinite;
}

@keyframes scan-laser {
  0% { top: 3%; }
  50% { top: 97%; }
  100% { top: 3%; }
}

.corner {
  position: absolute;
  width: 24px;
  height: 24px;
  border: 4px solid var(--color-primary);
  pointer-events: none;
}
.top-left { top: -2px; left: -2px; border-right: none; border-bottom: none; border-top-left-radius: 12px; }
.top-right { top: -2px; right: -2px; border-left: none; border-bottom: none; border-top-right-radius: 12px; }
.bottom-left { bottom: -2px; left: -2px; border-right: none; border-top: none; border-bottom-left-radius: 12px; }
.bottom-right { bottom: -2px; right: -2px; border-left: none; border-top: none; border-bottom-right-radius: 12px; }

.scanner-tip {
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.95);
  background: rgba(0, 0, 0, 0.65);
  padding: 6px 18px;
  border-radius: 20px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 10;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Botones de acción flotantes sobre el Scanner */
.scanner-actions {
  position: absolute;
  bottom: 40px;
  left: 0;
  right: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 15;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.scanner-actions.hidden {
  transform: translateY(180px);
  opacity: 0;
  pointer-events: none;
}

/* Bottom Sheet Deslizable con Formulario */
.scanner-bottom-sheet {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  max-height: 75vh;
  background: light-dark(rgba(255, 255, 255, 0.85), rgba(18, 18, 18, 0.85));
  backdrop-filter: blur(30px) saturate(190%);
  -webkit-backdrop-filter: blur(30px) saturate(190%);
  border-top: 1px solid var(--border-color);
  border-top-left-radius: 28px;
  border-top-right-radius: 28px;
  z-index: 20;
  transform: translateY(100%);
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 -12px 40px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.scanner-bottom-sheet.active {
  transform: translateY(0);
}

.sheet-handle {
  width: 44px;
  height: 5px;
  background: light-dark(rgba(0, 0, 0, 0.18), rgba(255, 255, 255, 0.25));
  border-radius: 3px;
  margin: 12px auto 8px auto;
  flex: none;
}

.sheet-content {
  overflow-y: auto;
  padding: 10px 24px 34px 24px;
  flex: 1;
}

/* ==========================================================================
   11. ADAPTACIÓN RESPONSIVA DEL SCANNER (DESKTOP MODE)
   ========================================================================== */
@media (min-width: 768px) {
  #scan-dialog {
    width: 90%;
    height: auto;
    max-width: 600px;
    max-height: 90vh;
    border-radius: 24px;
    margin: auto;
    padding: 24px;
    background: var(--card-bg);
    color: var(--text-primary);
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    box-shadow: var(--shadow-lg);
    overflow-y: auto;
  }

  #scan-dialog::backdrop {
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
  }

  .dialog-header-floating {
    position: static;
    height: auto;
    display: flex;
    background: none;
    padding: 0;
    margin-bottom: 20px;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
  }
  
  .scanner-title {
    color: var(--text-primary);
  }

  .btn-close-scanner {
    background: none;
    color: var(--text-secondary);
    order: 2;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
  
  .btn-close-scanner:hover {
    background: var(--border-color);
    color: var(--text-primary);
    transform: none;
  }

  #scan-dialog .image-preview-container {
    position: relative;
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 3;
    border-radius: 16px;
    border: 2px dashed var(--border-color);
    margin-bottom: 20px;
    background: var(--preview-placeholder-bg);
    overflow: hidden;
  }

  #scan-dialog #camera-stream,
  #scan-dialog #preview-img {
    object-fit: contain;
  }

  .scanner-overlay {
    background: none;
  }

  .scanner-frame {
    width: 80%;
    aspect-ratio: 4 / 3;
    max-height: none;
    border: 2px dashed rgba(0, 0, 0, 0.2);
    box-shadow: none;
  }

  .scanner-actions {
    position: static;
    display: flex;
    flex-direction: column;
    margin-bottom: 20px;
  }
  
  .scanner-actions.hidden {
    transform: none;
    opacity: 1;
    pointer-events: auto;
  }

  .scanner-bottom-sheet {
    position: static;
    transform: none;
    box-shadow: none;
    background: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border: none;
    max-height: none;
    border-radius: 0;
    padding: 0;
    display: block;
    overflow: visible;
  }
  
  .sheet-handle {
    display: none;
  }
  
  .sheet-content {
    padding: 0;
    overflow: visible;
  }
}

/* ==========================================================================
   BADGE DE INTELIGENCIA ARTIFICIAL (GEMINI AI)
   ========================================================================== */
.ai-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: light-dark(rgba(72, 187, 120, 0.08), rgba(72, 187, 120, 0.12));
  border: 1px solid light-dark(rgba(72, 187, 120, 0.2), rgba(72, 187, 120, 0.35));
  border-radius: 30px;
  padding: 5px 12px;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  box-shadow: 0 0 12px rgba(72, 187, 120, 0.08);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  user-select: none;
  vertical-align: middle;
}

/* ==========================================================================
   SCANNER LOADING OVERLAY NATIVO IA (GEMINI RADAR SPINNER)
   ========================================================================== */
.ai-loading-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(12, 13, 15, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  transition: all 0.3s ease;
}

.ai-scanner-spinner {
  position: relative;
  width: 100px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.spinner-circle {
  position: absolute;
  width: 100%;
  height: 100%;
  border: 2px dashed rgba(72, 187, 120, 0.4);
  border-radius: 50%;
  animation: rotate-clockwise 15s linear infinite;
}

.spinner-radar {
  position: absolute;
  width: 80%;
  height: 80%;
  border: 3px solid transparent;
  border-top-color: var(--color-primary);
  border-bottom-color: var(--color-secondary);
  border-radius: 50%;
  animation: rotate-counter-clockwise 1.8s cubic-bezier(0.53, 0.21, 0.29, 0.67) infinite;
  box-shadow: 0 0 15px rgba(72, 187, 120, 0.3);
}

.spinner-core {
  font-size: 2.2rem;
  color: var(--color-primary);
  filter: drop-shadow(0 0 8px rgba(72, 187, 120, 0.6));
  animation: pulse-glow 1.5s ease-in-out infinite;
}

@keyframes rotate-clockwise {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes rotate-counter-clockwise {
  from { transform: rotate(360deg); }
  to { transform: rotate(0deg); }
}

@keyframes pulse-glow {
  0%, 100% {
    transform: scale(0.92);
    opacity: 0.7;
    filter: drop-shadow(0 0 4px rgba(72, 187, 120, 0.4));
  }
  50% {
    transform: scale(1.08);
    opacity: 1;
    filter: drop-shadow(0 0 12px rgba(72, 187, 120, 0.8));
  }
}

/* Animación de entrada para campos dinámicos */
.animate-fade-in {
  animation: fadeInField 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeInField {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
