/* =============================================
   CASONA BOX - Sistema de Comisiones
   Diseño Mobile-First para Discoteca
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Inter:wght@400;500;600;700&display=swap');

:root {
    /* Colores principales */
    --color-bg: #0a0a0a;
    --color-surface: #151515;
    --color-surface-2: #1f1f1f;
    --color-border: #2a2a2a;
    
    /* Colores de acento */
    --color-primary: #e63946;
    --color-primary-dark: #b52d38;
    --color-gold: #ffd700;
    --color-silver: #c0c0c0;
    
    /* Colores de texto */
    --color-text: #ffffff;
    --color-text-muted: #888888;
    --color-text-light: #cccccc;
    
    /* Colores de niveles */
    --nivel-inicio: #6c757d;
    --nivel-previa: #d4a574;
    --nivel-bronce: #cd7f32;
    --nivel-vip: #c0c0c0;
    --nivel-experiencia: #daa520;
    --nivel-celebracion: #8b4513;
    --nivel-leyenda: #1a1a2e;
    
    /* Colores de estado */
    --color-success: #28a745;
    --color-warning: #ffc107;
    --color-danger: #dc3545;
    
    /* Espaciado */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    
    /* Bordes */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-full: 9999px;
    
    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.5);
    --shadow-glow: 0 0 20px rgba(230, 57, 70, 0.3);
}

/* =============================================
   RESET & BASE
   ============================================= */

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

html {
    font-size: 16px;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    min-height: 100vh;
    min-height: 100dvh;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* =============================================
   TIPOGRAFÍA
   ============================================= */

h1, h2, h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-weight: 400;
    letter-spacing: 0.05em;
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }

.text-muted { color: var(--color-text-muted); }
.text-gold { color: var(--color-gold); }
.text-primary { color: var(--color-primary); }
.text-success { color: var(--color-success); }
.text-center { text-align: center; }

/* =============================================
   LAYOUT
   ============================================= */

.app-container {
    max-width: 100%;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
}

.app-header {
    background: var(--color-surface);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.app-header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 600px;
    margin: 0 auto;
}

.app-logo {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.5rem;
    color: var(--color-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.app-logo span {
    color: var(--color-text);
}

.app-content {
    flex: 1;
    padding: var(--spacing-md);
    max-width: 600px;
    margin: 0 auto;
    width: 100%;
}

.app-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-sm) var(--spacing-md);
    padding-bottom: calc(var(--spacing-sm) + env(safe-area-inset-bottom));
    z-index: 100;
}

.nav-items {
    display: flex;
    justify-content: space-around;
    max-width: 600px;
    margin: 0 auto;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    text-decoration: none;
    color: var(--color-text-muted);
    font-size: 0.75rem;
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all 0.2s;
}

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

.nav-item svg {
    width: 24px;
    height: 24px;
}

/* =============================================
   BOTONES
   ============================================= */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.btn-primary {
    background: var(--color-primary);
    color: white;
}

.btn-primary:hover,
.btn-primary:active {
    background: var(--color-primary-dark);
    box-shadow: var(--shadow-glow);
}

.btn-secondary {
    background: var(--color-surface-2);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

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

.btn-gold {
    background: linear-gradient(135deg, #ffd700, #b8860b);
    color: #1a1a2e;
}

.btn-sm {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.875rem;
}

.btn-lg {
    padding: var(--spacing-lg) var(--spacing-xl);
    font-size: 1.125rem;
}

.btn-block {
    width: 100%;
}

.btn-icon {
    width: 44px;
    height: 44px;
    padding: 0;
    border-radius: var(--radius-full);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* =============================================
   FORMULARIOS
   ============================================= */

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--color-text-light);
    font-size: 0.875rem;
}

.form-input,
.form-select {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.2s;
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.2);
}

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

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 44px;
}

/* =============================================
   CARDS
   ============================================= */

.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.card-header {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-body {
    padding: var(--spacing-md);
}

.card-footer {
    padding: var(--spacing-md);
    border-top: 1px solid var(--color-border);
    background: var(--color-surface-2);
}

/* =============================================
   MESAS GRID (CROQUIS)
   ============================================= */

.mesas-section {
    margin-bottom: var(--spacing-xl);
}

.mesas-section-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-border);
}

.mesas-section-title.vip {
    border-color: var(--color-primary);
}

.mesas-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-sm);
}

.mesa-card {
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--color-surface-2);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    color: inherit;
    position: relative;
}

.mesa-card.vip {
    background: linear-gradient(135deg, #2a1a1a, #1a1a1a);
    border-color: var(--color-primary);
}

.mesa-card.regular {
    background: var(--color-surface-2);
}

.mesa-card.activa {
    animation: pulse-border 2s infinite;
}

.mesa-card.activa.vip {
    border-color: var(--color-primary);
    box-shadow: 0 0 15px rgba(230, 57, 70, 0.4);
}

.mesa-card.activa.regular {
    border-color: var(--color-gold);
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.3);
}

@keyframes pulse-border {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.mesa-numero {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.5rem;
    line-height: 1;
}

.mesa-card.vip .mesa-numero {
    color: var(--color-primary);
}

.mesa-info {
    font-size: 0.625rem;
    color: var(--color-text-muted);
    text-align: center;
    margin-top: 4px;
}

.mesa-total {
    font-weight: 700;
    color: var(--color-gold);
}

.mesa-nivel {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

/* =============================================
   DETALLE MESA
   ============================================= */

.mesa-header {
    text-align: center;
    padding: var(--spacing-lg);
    background: linear-gradient(180deg, var(--color-surface), transparent);
}

.mesa-header-numero {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 3rem;
    color: var(--color-primary);
    line-height: 1;
}

.mesa-header-cliente {
    margin-top: var(--spacing-sm);
    color: var(--color-text-light);
}

.mesa-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.stat-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    text-align: center;
}

.stat-value {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.5rem;
    line-height: 1;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: 4px;
}

.nivel-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.875rem;
    text-transform: uppercase;
}

.falta-subir {
    background: var(--color-surface-2);
    border: 1px dashed var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.falta-subir-monto {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.5rem;
    color: var(--color-gold);
}

/* =============================================
   LISTA DE TRAGOS
   ============================================= */

.tragos-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.trago-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s;
    min-height: 80px;
}

.trago-btn:hover,
.trago-btn:active {
    border-color: var(--color-primary);
    background: var(--color-surface-2);
}

.trago-nombre {
    font-size: 0.8rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 4px;
}

.trago-precio {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.25rem;
    color: var(--color-gold);
}

.categoria-titulo {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin: var(--spacing-lg) 0 var(--spacing-sm);
    padding-bottom: var(--spacing-xs);
    border-bottom: 1px solid var(--color-border);
}

/* =============================================
   LISTA DE VENTAS
   ============================================= */

.ventas-list {
    margin-bottom: var(--spacing-lg);
}

.venta-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
}

.venta-info {
    flex: 1;
}

.venta-nombre {
    font-weight: 600;
}

.venta-hora {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.venta-precio {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.25rem;
    color: var(--color-gold);
    margin-right: var(--spacing-md);
}

.venta-delete {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--color-danger);
    border-radius: var(--radius-sm);
    color: var(--color-danger);
    cursor: pointer;
    transition: all 0.2s;
}

.venta-delete:hover {
    background: var(--color-danger);
    color: white;
}

/* =============================================
   LOGIN
   ============================================= */

.login-container {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    background: linear-gradient(180deg, var(--color-bg) 0%, #1a0a0a 100%);
}

.login-logo {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 3rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.login-logo span {
    color: var(--color-text);
}

.login-subtitle {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xl);
}

.login-card {
    width: 100%;
    max-width: 360px;
}

/* =============================================
   RESUMEN / STATS
   ============================================= */

.resumen-card {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.resumen-total {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 3rem;
    line-height: 1;
}

.resumen-label {
    font-size: 0.875rem;
    opacity: 0.8;
    margin-top: var(--spacing-xs);
}

/* =============================================
   MODAL
   ============================================= */

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    background: var(--color-surface);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    transform: translateY(100%);
    transition: transform 0.3s;
    overflow: hidden;
}

.modal-overlay.active .modal {
    transform: translateY(0);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.modal-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.25rem;
}

.modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    font-size: 1.5rem;
}

.modal-body {
    padding: var(--spacing-lg);
    overflow-y: auto;
    max-height: calc(90vh - 120px);
}

/* =============================================
   UTILIDADES
   ============================================= */

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

.flex { display: flex; }
.flex-between { justify-content: space-between; }
.flex-center { justify-content: center; }
.items-center { align-items: center; }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }

.hidden { display: none !important; }

/* =============================================
   SAFE AREA (iPhone)
   ============================================= */

@supports (padding: env(safe-area-inset-bottom)) {
    .app-content {
        padding-bottom: calc(80px + env(safe-area-inset-bottom));
    }
}

/* =============================================
   LOADING
   ============================================= */

.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* =============================================
   TOAST / NOTIFICACIONES
   ============================================= */

.toast {
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md) var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    z-index: 2000;
    opacity: 0;
    transition: all 0.3s;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.toast.success {
    border-color: var(--color-success);
}

.toast.error {
    border-color: var(--color-danger);
}