/* ==========================================================================
   V.4.0 - TEMA COMPUMAR "IMPACTO NEÓN" by Gemini
   Refactorizado para máxima legibilidad, adaptabilidad e intuición.
   Principales mejoras: Texto blanco por defecto, refactorización de totales
   sin "!important" y mayor control sobre el layout.
   ========================================================================== */

/* -------------------------------------------------------------------------- */
/* 1. VARIABLES DE COLOR Y CONFIGURACIÓN GLOBAL
/* -------------------------------------------------------------------------- */
:root {
    --compumar-yellow: #FFC107;
    --compumar-yellow-dark: #e0a800;
    --compumar-black: #121212;
    --compumar-dark-gray: #1d1d1d;
    --compumar-white: #f8f9fa; /* Un blanco ligeramente cálido */
    --text-bright: #ffffff;   /* Blanco puro para el texto principal */

    --neon-glow-strong: 0 0 7px var(--compumar-yellow), 0 0 20px var(--compumar-yellow), 0 0 42px var(--compumar-yellow-dark);
    --neon-glow-soft: 0 0 10px rgba(255, 193, 7, 0.75);
    --button-shadow-color: rgba(255, 193, 7, 0.25);

    --total-text-shadow: 0 0 15px #ffffff, 0 0 25px #ffffff, 0 0 35px var(--compumar-yellow);
    --total-bg-glow: 0 0 20px rgba(255, 193, 7, 0.3), inset 0 0 20px rgba(255, 255, 255, 0.1);

    --transition-fast: 0.3s ease;
    --transition-smooth: 0.5s cubic-bezier(0.19, 1, 0.22, 1);
    
    --border-radius-standard: 12px;
    --border-radius-soft: 8px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', 'Segoe UI', 'Roboto', 'Helvetica Neue', sans-serif;
    color: var(--text-bright); /* MEJORA: El color de texto base ahora es blanco puro */
    background-color: var(--compumar-black);
    overflow-x: hidden;
    line-height: 1.7;
}

.dynamic-background {
    position: fixed;
    top: 0; left: 0;
    width: 100%;
    height: 100vh;
    overflow: hidden;
    z-index: -2;
}

.dynamic-background::before {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    width: 250vmax; height: 250vmax;
    background-image: repeating-radial-gradient(
        circle at center,
        rgba(255, 193, 7, 0.5) 0,
        rgba(255, 193, 7, 0.2) 1px,
        transparent 1.5px,
        transparent 120px
    );
    animation: vortex-spin 40s linear infinite;
    transform: translate(-50%, -50%);
}

@keyframes vortex-spin {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

.particle-layer {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-image: url('https://www.transparenttextures.com/patterns/stardust.png');
    animation: move-particles 80s linear infinite;
    z-index: -1;
    opacity: 0.1;
}

@keyframes move-particles {
    from { background-position: 0 0; }
    to { background-position: -1000px 500px; }
}

.content-wrapper {
    position: relative;
    z-index: 1;
    padding: 40px 25px;
}
/* -------------------------------------------------------------------------- */
/* 3. NAVBAR DE CRISTAL Y LOGO ANIMADO
/* -------------------------------------------------------------------------- */
.navbar-custom {
    background-color: rgba(18, 18, 18, 0.65);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(255, 193, 7, 0.5);
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.5);
    transition: background-color var(--transition-fast);
    padding: 0.75rem 1.5rem;
}

.navbar-custom .navbar-brand .logo {
    color: var(--compumar-yellow);
    text-shadow: 0 0 8px var(--compumar-yellow-dark);
}

.navbar-custom .nav-link {
    color: var(--text-bright); /* MEJORA: El texto de los links es blanco por defecto */
    transition: color var(--transition-fast), text-shadow var(--transition-fast), transform var(--transition-fast);
    font-weight: 700;
    text-transform: uppercase;
}

.navbar-custom .nav-link:hover,
.navbar-custom .nav-link.active {
    color: var(--compumar-yellow); /* MEJORA: El amarillo neón se usa como acento en hover/active */
    text-shadow: 0 0 15px var(--compumar-yellow);
    transform: translateY(-2px);
}

.logo {
    font-weight: 800;
    font-size: 1.6rem;
    color: var(--compumar-yellow);
    border: 3px solid var(--compumar-yellow);
    padding: 8px 12px;
    text-shadow: var(--neon-glow-soft);
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.27, 1.55);
    display: inline-block;
}

.logo-text {
    color: var(--compumar-black);
    background-color: var(--compumar-yellow);
    padding: 0 6px;
    font-weight: 800;
    transition: all var(--transition-fast);
}

.navbar-custom .navbar-brand:hover .logo {
    transform: rotate(-4deg) scale(1.1);
    border-color: var(--text-bright);
    color: var(--text-bright);
    box-shadow: 0 0 25px var(--text-bright);
}
.navbar-custom .navbar-brand:hover .logo-text {
    color: var(--compumar-yellow);
    background-color: var(--compumar-black);
}

/* -------------------------------------------------------------------------- */
/* 4. FORMULARIOS Y MODALES: CRISTAL LÍQUIDO
/* -------------------------------------------------------------------------- */
.modal-content {
    background: linear-gradient(135deg, rgba(33, 37, 41, 0.7), rgba(18, 18, 18, 0.85));
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--compumar-yellow);
    border-radius: var(--border-radius-standard);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.8);
    color: var(--text-bright);
}

.modal-header {
    border-bottom: 1px solid var(--compumar-yellow-dark);
    text-shadow: var(--neon-glow-soft);
}

.modal-header .btn-close {
    filter: invert(1) grayscale(100%) brightness(2);
}

.form-label {
    color: var(--compumar-white); /* MEJORA: Texto de label blanco para consistencia */
    font-weight: 600;
    text-align: left; /* PERFECCIONAMIENTO: Los labels deben alinearse a la izquierda por usabilidad */
}

.form-control, .form-select {
    background-color: rgba(0, 0, 0, 0.5);
    color: var(--text-bright) !important; /* !important se mantiene aquí por si se usa Bootstrap y hay que sobreescribirlo */
    border: 2px solid var(--compumar-yellow);
    border-radius: var(--border-radius-soft);
    padding: 12px 15px;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control::placeholder {
    color: rgba(248, 249, 250, 0.4);
}

.form-control:focus, .form-select:focus {
    background-color: rgba(0, 0, 0, 0.6);
    border-color: var(--compumar-yellow-dark);
    box-shadow: var(--neon-glow-strong);
    outline: none;
}

.form-select option {
    background-color: var(--compumar-dark-gray);
    color: var(--compumar-white);
}

/* -------------------------------------------------------------------------- */
/* 5. ¡LA ESTRELLA! BOTONES 3D FLOTANTES Y TARJETAS INTERACTIVAS
/* -------------------------------------------------------------------------- */
.btn-3d-premium {
    position: relative;
    padding: 15px 30px;
    border: none;
    background-color: var(--compumar-yellow);
    color: var(--compumar-black);
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 10px;
    cursor: pointer;
    transform: translateY(-5px);
    transform-style: preserve-3d;
    transition: transform 0.15s ease-out, box-shadow 0.15s ease-out;
    box-shadow: 
        0 1px 1px rgba(0,0,0,0.4),
        0 2px 2px rgba(0,0,0,0.3),
        0 4px 4px rgba(0,0,0,0.2),
        0 8px 8px rgba(0,0,0,0.1),
        0 10px 15px var(--button-shadow-color);
}

.btn-3d-premium::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    border-radius: 10px;
    box-shadow: inset 0 1px 2px rgba(255, 255, 255, 0.7), inset 0 -1px 2px rgba(0, 0, 0, 0.3);
    transition: opacity var(--transition-fast);
}

.btn-3d-premium:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 
        0 1px 1px rgba(0,0,0,0.4),
        0 2px 3px rgba(0,0,0,0.3),
        0 4px 6px rgba(0,0,0,0.2),
        0 8px 12px rgba(0,0,0,0.1),
        0 15px 25px var(--button-shadow-color);
}

.btn-3d-premium:active {
    transform: translateY(-1px);
    box-shadow: 0 2px 5px var(--button-shadow-color);
}

.card-glass {
    background: rgba(33, 37, 41, 0.55);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 193, 7, 0.6);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.5);
    padding: 30px;
    border-radius: var(--border-radius-standard);
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
    text-align: center; /* PERFECCIONAMIENTO: Centra el contenido de las tarjetas */
}

.card-glass:hover {
    transform: perspective(1000px) translateY(-10px) rotateX(5deg) scale(1.02);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7), var(--neon-glow-soft);
    border-color: var(--compumar-yellow);
}

/* -------------------------------------------------------------------------- */
/* NUEVA SECCIÓN: TARJETAS DE ESTADÍSTICAS COMPACTAS
/* -------------------------------------------------------------------------- */
.card-stats-compact {
    background: rgba(33, 37, 41, 0.55);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 193, 7, 0.6);
    box-shadow: 0 4px 16px 0 rgba(0, 0, 0, 0.5);
    padding: 12px 16px; /* Reducido de 30px */
    border-radius: var(--border-radius-soft);
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
    text-align: center;
    min-height: 90px; /* Altura mínima compacta */
}

.card-stats-compact:hover {
    transform: translateY(-3px) scale(1.01); /* Efecto más sutil */
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6), var(--neon-glow-soft);
    border-color: var(--compumar-yellow);
}

.card-stats-compact h5 {
    font-size: 0.85rem; /* Título más pequeño */
    font-weight: 600;
    color: var(--compumar-yellow);
    margin-bottom: 6px;
    text-shadow: var(--neon-glow-soft);
    line-height: 1.2;
}

.card-stats-compact .stat-number {
    font-size: 1.6rem; /* Número principal */
    font-weight: 900;
    color: var(--text-bright);
    text-shadow: var(--total-text-shadow);
    margin-bottom: 4px;
    line-height: 1;
}

.card-stats-compact .stat-description {
    font-size: 0.7rem; /* Descripción muy pequeña */
    color: rgba(248, 249, 250, 0.8);
    line-height: 1.1;
    margin: 0;
}

.card-header {
  background-color: transparent;
  color: var(--compumar-yellow);
  font-weight: 700;
  border-bottom: 1px solid var(--compumar-yellow-dark);
  text-shadow: var(--neon-glow-soft);
  text-align: center;
}

/* -------------------------------------------------------------------------- */
/* 6. REFACTORIZACIÓN TOTALES: MÁS INTUITIVO Y SIN "!IMPORTANT"
/* CÓMO USAR: Simplemente añade la clase ".total-highlight" a cualquier
/* elemento (h5, p, span, div) que quieras resaltar como un total.
/* -------------------------------------------------------------------------- */

/* Contenedor opcional para agrupar totales y darles un fondo común */
.totals-container {
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid var(--compumar-yellow-dark);
    border-radius: var(--border-radius-standard);
    padding: 20px;
    margin: 20px 0;
    box-shadow: var(--total-bg-glow);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

/* LA NUEVA CLASE MÁGICA: Úsala para cualquier texto de total */
.total-highlight {
    color: var(--text-bright);
    font-weight: 900;
    font-size: 1.4rem;
    text-shadow: var(--total-text-shadow);
    background: rgba(0, 0, 0, 0.75);
    padding: 12px 20px;
    border-radius: var(--border-radius-soft);
    border: 2px solid var(--compumar-yellow);
    margin: 10px 0;
    display: block; /* O 'inline-block' si prefieres que no ocupe todo el ancho */
    text-align: center;
    box-shadow: var(--total-bg-glow);
    transition: all var(--transition-fast);
}

.total-highlight:hover {
    transform: scale(1.05);
    border-color: var(--text-bright);
    color: var(--compumar-yellow);
    background: rgba(0, 0, 0, 0.9);
    box-shadow: 
        0 0 25px var(--text-bright),
        0 0 35px var(--compumar-yellow),
        inset 0 0 25px rgba(255, 255, 255, 0.2);
}

/* -------------------------------------------------------------------------- */
/* 7. UTILIDADES Y ANIMACIONES
/* -------------------------------------------------------------------------- */
h1, h2, h3 {
    text-shadow: var(--neon-glow-soft);
    animation: neon-pulse 4s infinite alternate;
    text-align: center;
}

@keyframes neon-pulse {
    from { text-shadow: 0 0 8px rgba(255, 193, 7, 0.7); }
    to { text-shadow: 0 0 18px rgba(255, 193, 7, 1), 0 0 35px rgba(255, 193, 7, 0.5); }
}

/* Scrollbar personalizado */
::-webkit-scrollbar { width: 12px; }
::-webkit-scrollbar-track { background: var(--compumar-black); }
::-webkit-scrollbar-thumb {
    background: var(--compumar-yellow);
    border-radius: 10px;
    border: 3px solid var(--compumar-black);
}
::-webkit-scrollbar-thumb:hover { background: var(--compumar-yellow-dark); }

/* -------------------------------------------------------------------------- */
/* 8. ADAPTABILIDAD (RESPONSIVE DESIGN)
/* -------------------------------------------------------------------------- */

/* Para pantallas grandes */
@media (min-width: 1400px) {
    h1 { font-size: 2.8rem; }
    .content-wrapper { padding: 50px 40px; }
    .total-highlight { font-size: 1.6rem; padding: 15px 25px; }
    .card-stats-compact .stat-number { font-size: 1.8rem; }
    .card-stats-compact h5 { font-size: 0.9rem; }
}

/* Para tablets */
@media (max-width: 992px) {
    .content-wrapper { padding: 30px 20px; }
    h1 { font-size: 2.2rem; }
    .card-glass { padding: 25px; }
    .btn-3d-premium { padding: 12px 24px; font-size: 1rem; }
    
    .total-highlight {
        font-size: 1.2rem;
        padding: 10px 15px;
    }
    
    .card-stats-compact {
        padding: 10px 12px;
        min-height: 80px;
    }
    .card-stats-compact .stat-number { font-size: 1.4rem; }
    .card-stats-compact h5 { font-size: 0.8rem; }
    .card-stats-compact .stat-description { font-size: 0.65rem; }
}

/* Para móviles */
@media (max-width: 768px) {
    body { line-height: 1.6; }
    h1 { font-size: 1.8rem; }
    h2 { font-size: 1.5rem; }
    .navbar-custom { padding: 0.5rem 1rem; }
    .logo { font-size: 1.4rem; padding: 6px 10px; }
    .content-wrapper { padding: 25px 15px; }
    
    .btn-3d-premium {
        width: 100%;
        padding: 15px 20px;
        transform: translateY(0);
        box-shadow: 0 5px 15px var(--button-shadow-color);
    }
    .btn-3d-premium:hover { transform: translateY(-3px) scale(1.01); }
    .btn-3d-premium:active { transform: translateY(1px); }
    
    .total-highlight {
        font-size: 1.15rem;
        padding: 12px 15px;
        margin: 10px 0;
        width: 100%;
    }
    
    .card-stats-compact {
        padding: 8px 10px;
        min-height: 70px;
    }
    .card-stats-compact .stat-number { font-size: 1.2rem; }
    .card-stats-compact h5 { font-size: 0.75rem; }
    .card-stats-compact .stat-description { font-size: 0.6rem; }
}

/* Accesibilidad: Reducir movimiento */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    .dynamic-background::before, .particle-layer, .logo, .navbar-custom .nav-link, .btn-3d-premium, .card-glass, .total-highlight, .card-stats-compact {
      transition: none;
      animation: none;
      transform: none !important;
    }
}

/* -------------------------------------------------------------------------- */
/* 9. ESTILOS DE IMPRESIÓN (Sin cambios)
/* -------------------------------------------------------------------------- */
@media print {
    body, .dynamic-background, .particle-layer, .navbar-custom { visibility: hidden; }
    #ticket-impresion, #ticket-impresion * { visibility: visible; }
    #ticket-impresion { position: absolute; left: 0; top: 0; width: 100%; }
    .ticket { font-family: 'Courier New', Courier, monospace; color: #000; background-color: #fff; border: 1px dashed #000; }
}
.ticket { font-size: 12px; width: 280px; padding: 10px; text-align: center; }
.ticket h4, .ticket p { margin: 0; text-align: center; }
.ticket .info { margin-top: 10px; text-align: left; }
.ticket .footer { margin-top: 15px; border-top: 1px dashed #000; padding-top: 5px; }

/* ELIMINADO: La regla global de text-align: center fue removida para un mejor control del layout. */