/* ==========================================================================
   Mariacheck UI Theme — "Mariachi Elegante" (Bootstrap 5.3)
   Sistema Profesional de Gestión de Serenatas
   ========================================================================== */

:root {
    /* Primary Palette - Inspired by Mariachi Colors */
    --mc-gold-600: #C9A227;
    --mc-gold-500: #D4AF37;
    --mc-gold-400: #E5C158;
    --mc-gold-300: #F0D77A;
    --mc-gold-200: #F7E9B5;
    --mc-gold-100: #FBF4DC;

    /* Deep Burgundy/Wine */
    --mc-wine-900: #2D0A0A;
    --mc-wine-800: #4A1212;
    --mc-wine-700: #6B1A1A;
    --mc-wine-600: #8B2323;
    --mc-wine-500: #A52A2A;
    --mc-wine-400: #C45050;
    --mc-wine-300: #D87878;
    
    /* Warm Neutrals */
    --mc-brown-900: #1C120D;
    --mc-brown-800: #2B1B12;
    --mc-brown-700: #4A2C17;
    --mc-brown-600: #5A3A24;
    --mc-brown-500: #8B5A2B;
    --mc-brown-400: #A06A3B;
    --mc-brown-300: #C4956A;
    --mc-brown-200: #DEB887;
    --mc-brown-100: #F5E6D3;
    
    /* Cream & White */
    --mc-cream-100: #FAF6F1;
    --mc-cream-50: #FFFDF9;
    --mc-white: #FFFFFF;
    
    /* Text Colors */
    --mc-text: #1C1917;
    --mc-text-secondary: #44403C;
    --mc-muted: #78716C;
    
    /* Accents */
    --mc-success: #059669;
    --mc-warning: #D97706;
    --mc-danger: #DC2626;
    --mc-info: #0891B2;
    
    /* Borders & Shadows */
    --mc-border: rgba(28, 18, 13, 0.1);
    --mc-border-strong: rgba(28, 18, 13, 0.2);
    --mc-shadow-sm: 0 1px 2px rgba(28, 18, 13, 0.05);
    --mc-shadow: 0 4px 6px -1px rgba(28, 18, 13, 0.08), 0 2px 4px -1px rgba(28, 18, 13, 0.04);
    --mc-shadow-md: 0 10px 15px -3px rgba(28, 18, 13, 0.08), 0 4px 6px -2px rgba(28, 18, 13, 0.04);
    --mc-shadow-lg: 0 20px 25px -5px rgba(28, 18, 13, 0.1), 0 10px 10px -5px rgba(28, 18, 13, 0.04);
    
    /* Focus */
    --mc-focus: rgba(196, 162, 39, 0.4);
    
    /* Gradients */
    --mc-gradient-primary: linear-gradient(135deg, var(--mc-wine-700) 0%, var(--mc-wine-500) 100%);
    --mc-gradient-navbar: linear-gradient(90deg, var(--mc-wine-900) 0%, var(--mc-wine-700) 50%, var(--mc-wine-600) 100%);
    --mc-gradient-hero: linear-gradient(135deg, var(--mc-cream-100) 0%, var(--mc-cream-50) 100%);
    --mc-gradient-gold: linear-gradient(135deg, var(--mc-gold-500) 0%, var(--mc-gold-400) 100%);
}

/* ==========================================================================
   Typography
   ========================================================================== */

.font-display {
    font-family: 'Playfair Display', Georgia, 'Times New Roman', serif;
}

.font-body {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* ==========================================================================
   Base Styles
   ========================================================================== */

* {
    box-sizing: border-box;
}

body {
    background-color: var(--mc-cream-50);
    color: var(--mc-text);
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-weight: 400;
    line-height: 1.7;
    min-height: 100vh;
    letter-spacing: 0.01em;
}

body.mc-auth {
    background: var(--mc-gradient-hero);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
    font-family: 'Playfair Display', Georgia, 'Times New Roman', serif;
    font-weight: 600;
    color: var(--mc-wine-800);
    letter-spacing: -0.02em;
}

a {
    color: var(--mc-wine-600);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--mc-wine-800);
    text-decoration: underline;
}

.text-muted {
    color: var(--mc-muted) !important;
}

/* ==========================================================================
   Navbar
   ========================================================================== */

.mc-navbar {
    background: var(--mc-gradient-navbar);
    box-shadow: var(--mc-shadow-md);
    padding: 0.75rem 0;
    position: sticky;
    top: 0;
    z-index: 1030;
}

.mc-navbar .navbar-brand {
    color: var(--mc-white) !important;
    font-family: 'Playfair Display', Georgia, serif;
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.mc-navbar .navbar-logo {
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
    transition: transform 0.3s ease;
}

.mc-navbar .navbar-brand:hover .navbar-logo {
    transform: scale(1.05);
}

.mc-navbar .brand-text {
    background: linear-gradient(135deg, var(--mc-gold-400) 0%, var(--mc-gold-300) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
}

.mc-navbar .navbar-brand i {
    font-size: 1.5rem;
}

.mc-navbar .nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.5rem 1rem !important;
    border-radius: 8px;
    transition: all 0.2s ease;
    margin: 0 0.125rem;
}

.mc-navbar .nav-link:hover,
.mc-navbar .nav-link:focus {
    color: var(--mc-gold-400) !important;
    background-color: rgba(255, 255, 255, 0.1);
}

.mc-navbar .nav-link.active {
    color: var(--mc-gold-400) !important;
    background-color: rgba(255, 255, 255, 0.15);
}

.mc-navbar .navbar-toggler {
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 0.375rem 0.75rem;
}

.mc-navbar .navbar-toggler-icon {
    filter: brightness(0) invert(1);
}

.mc-navbar .navbar-toggler:focus {
    box-shadow: 0 0 0 0.25rem rgba(255, 255, 255, 0.2);
}

/* User dropdown */
.mc-navbar .dropdown-menu {
    border: 1px solid var(--mc-border);
    border-radius: 12px;
    box-shadow: var(--mc-shadow-lg);
    padding: 0.5rem;
}

.mc-navbar .dropdown-item {
    border-radius: 8px;
    padding: 0.5rem 1rem;
    font-weight: 500;
}

.mc-navbar .dropdown-item:hover {
    background-color: var(--mc-cream-100);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
    font-weight: 600;
    padding: 0.625rem 1.25rem;
    border-radius: 10px;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-mc-primary,
.btn-primary {
    background: var(--mc-gradient-primary);
    border: none;
    color: var(--mc-white);
    box-shadow: var(--mc-shadow-sm);
}

.btn-mc-primary:hover,
.btn-primary:hover {
    background: linear-gradient(135deg, var(--mc-brown-800) 0%, var(--mc-brown-600) 100%);
    color: var(--mc-white);
    box-shadow: var(--mc-shadow);
    transform: translateY(-1px);
}

.btn-mc-primary:focus,
.btn-primary:focus {
    box-shadow: 0 0 0 0.25rem var(--mc-focus);
}

.btn-mc-primary:active,
.btn-primary:active {
    transform: translateY(0);
}

.btn-mc-outline,
.btn-outline-primary {
    background-color: transparent;
    border: 2px solid var(--mc-brown-500);
    color: var(--mc-brown-600);
}

.btn-mc-outline:hover,
.btn-outline-primary:hover {
    background-color: var(--mc-brown-500);
    border-color: var(--mc-brown-500);
    color: var(--mc-white);
}

.btn-mc-outline:focus,
.btn-outline-primary:focus {
    box-shadow: 0 0 0 0.25rem var(--mc-focus);
}

.btn-success {
    background-color: var(--mc-success);
    border-color: var(--mc-success);
}

.btn-danger {
    background-color: var(--mc-danger);
    border-color: var(--mc-danger);
}

.btn-warning {
    background-color: var(--mc-warning);
    border-color: var(--mc-warning);
    color: var(--mc-white);
}

.btn-lg {
    padding: 0.875rem 1.75rem;
    font-size: 1.1rem;
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
}

/* ==========================================================================
   Cards
   ========================================================================== */

.mc-card,
.card {
    background-color: var(--mc-white);
    border: 1px solid var(--mc-border);
    border-radius: 16px;
    box-shadow: var(--mc-shadow);
    overflow: hidden;
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.card:hover {
    box-shadow: var(--mc-shadow-md);
}

.card-header {
    background-color: var(--mc-cream-100);
    border-bottom: 1px solid var(--mc-border);
    padding: 1rem 1.25rem;
    font-weight: 600;
}

.card-body {
    padding: 1.5rem;
}

.card-footer {
    background-color: var(--mc-cream-50);
    border-top: 1px solid var(--mc-border);
    padding: 1rem 1.25rem;
}

/* Auth Card */
.mc-auth-card {
    background: var(--mc-white);
    border-radius: 20px;
    box-shadow: var(--mc-shadow-lg);
    padding: 2.5rem;
    width: 100%;
    max-width: 420px;
    margin: 2rem auto;
}

.mc-auth-card .mc-brand {
    color: var(--mc-brown-700);
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 0.5rem;
}

.mc-auth-card .mc-brand i {
    margin-right: 0.5rem;
}

/* ==========================================================================
   Forms
   ========================================================================== */

.form-label {
    font-weight: 600;
    color: var(--mc-text);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.form-control,
.form-select {
    border: 2px solid var(--mc-border-strong);
    border-radius: 10px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    background-color: var(--mc-white);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--mc-brown-400);
    box-shadow: 0 0 0 0.2rem var(--mc-focus);
    outline: none;
}

.form-control::placeholder {
    color: var(--mc-muted);
}

.form-control:disabled,
.form-select:disabled {
    background-color: var(--mc-cream-100);
    opacity: 0.7;
}

.form-text {
    color: var(--mc-muted);
    font-size: 0.85rem;
    margin-top: 0.375rem;
}

.form-check-input:checked {
    background-color: var(--mc-brown-500);
    border-color: var(--mc-brown-500);
}

.form-check-input:focus {
    box-shadow: 0 0 0 0.2rem var(--mc-focus);
}

.input-group .btn {
    border-radius: 10px;
}

.input-group .form-control {
    border-radius: 10px;
}

.input-group > :not(:first-child) {
    margin-left: -1px;
}

/* ==========================================================================
   Tables
   ========================================================================== */

.table {
    margin-bottom: 0;
}

.table thead {
    background-color: var(--mc-cream-100);
}

.table thead th {
    font-weight: 700;
    color: var(--mc-text);
    border-bottom: 2px solid var(--mc-border-strong);
    padding: 1rem;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.table tbody td {
    padding: 1rem;
    vertical-align: middle;
    border-bottom: 1px solid var(--mc-border);
}

.table tbody tr:hover {
    background-color: var(--mc-cream-50);
}

.table-responsive {
    border-radius: 12px;
    overflow: hidden;
}

/* ==========================================================================
   Alerts
   ========================================================================== */

.alert {
    border: none;
    border-radius: 12px;
    padding: 1rem 1.25rem;
    font-weight: 500;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.alert-success {
    background-color: #D1FAE5;
    color: #065F46;
}

.alert-danger {
    background-color: #FEE2E2;
    color: #991B1B;
}

.alert-warning {
    background-color: #FEF3C7;
    color: #92400E;
}

.alert-info {
    background-color: #CFFAFE;
    color: #0E7490;
}

/* ==========================================================================
   Badges
   ========================================================================== */

.badge {
    font-weight: 600;
    padding: 0.4em 0.75em;
    border-radius: 50px;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.badge.bg-success {
    background-color: var(--mc-success) !important;
}

.badge.bg-warning {
    background-color: var(--mc-warning) !important;
}

.badge.bg-danger {
    background-color: var(--mc-danger) !important;
}

.badge.bg-info {
    background-color: var(--mc-info) !important;
}

.badge.bg-secondary {
    background-color: var(--mc-muted) !important;
}

/* Status badges */
.badge-status {
    padding: 0.5em 1em;
    font-size: 0.8rem;
}

/* ==========================================================================
   Modal
   ========================================================================== */

.modal-content {
    border: none;
    border-radius: 16px;
    box-shadow: var(--mc-shadow-lg);
}

.modal-header {
    border-bottom: 1px solid var(--mc-border);
    padding: 1.25rem 1.5rem;
}

.modal-title {
    font-weight: 700;
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    border-top: 1px solid var(--mc-border);
    padding: 1rem 1.5rem;
}

/* ==========================================================================
   Page Layout
   ========================================================================== */

.page-header {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--mc-border);
}

.page-header h1 {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--mc-brown-800);
    margin-bottom: 0.25rem;
}

.page-header p {
    color: var(--mc-muted);
    margin-bottom: 0;
}

.section-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--mc-brown-700);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--mc-brown-200);
}

/* Main content area */
.main-content {
    padding: 2rem 0;
    min-height: calc(100vh - 70px);
}

/* ==========================================================================
   Empty States
   ========================================================================== */

.empty-state {
    text-align: center;
    padding: 3rem 1.5rem;
    color: var(--mc-muted);
}

.empty-state i {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--mc-text-secondary);
    margin-bottom: 0.5rem;
}

.empty-state p {
    margin-bottom: 1.5rem;
}

/* ==========================================================================
   Stats Cards
   ========================================================================== */

.stat-card {
    background: var(--mc-white);
    border-radius: 16px;
    padding: 1.5rem;
    border: 1px solid var(--mc-border);
    box-shadow: var(--mc-shadow);
}

.stat-card .stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.stat-card .stat-icon.primary {
    background-color: var(--mc-brown-100);
    color: var(--mc-brown-600);
}

.stat-card .stat-icon.success {
    background-color: #D1FAE5;
    color: var(--mc-success);
}

.stat-card .stat-icon.warning {
    background-color: #FEF3C7;
    color: var(--mc-warning);
}

.stat-card .stat-icon.info {
    background-color: #CFFAFE;
    color: var(--mc-info);
}

.stat-card .stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--mc-text);
    line-height: 1;
}

.stat-card .stat-label {
    font-size: 0.85rem;
    color: var(--mc-muted);
    font-weight: 500;
    margin-top: 0.25rem;
}

/* ==========================================================================
   Lists
   ========================================================================== */

.list-group-item {
    border: 1px solid var(--mc-border);
    padding: 1rem 1.25rem;
}

.list-group-item:first-child {
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
}

.list-group-item:last-child {
    border-bottom-left-radius: 12px;
    border-bottom-right-radius: 12px;
}

.list-group-item.active {
    background-color: var(--mc-brown-500);
    border-color: var(--mc-brown-500);
}

/* ==========================================================================
   Utilities
   ========================================================================== */

.text-coffee {
    color: var(--mc-brown-600) !important;
}

.bg-coffee {
    background-color: var(--mc-brown-500) !important;
}

.bg-cream {
    background-color: var(--mc-cream-100) !important;
}

.border-coffee {
    border-color: var(--mc-brown-500) !important;
}

.rounded-xl {
    border-radius: 16px !important;
}

.rounded-2xl {
    border-radius: 20px !important;
}

.shadow-mc {
    box-shadow: var(--mc-shadow) !important;
}

.shadow-mc-md {
    box-shadow: var(--mc-shadow-md) !important;
}

.shadow-mc-lg {
    box-shadow: var(--mc-shadow-lg) !important;
}

/* ==========================================================================
   Spinner / Loading
   ========================================================================== */

.spinner-border {
    color: var(--mc-brown-500);
}

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

/* ==========================================================================
   Map Container
   ========================================================================== */

#map {
    height: 300px;
    border-radius: 12px;
    border: 2px solid var(--mc-border);
    z-index: 1;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 768px) {
    .mc-auth-card {
        margin: 1rem;
        padding: 1.75rem;
    }
    
    .page-header h1 {
        font-size: 1.5rem;
    }
    
    .card-body {
        padding: 1.25rem;
    }
    
    .stat-card {
        padding: 1.25rem;
    }
    
    .stat-card .stat-value {
        font-size: 1.5rem;
    }
    
    .table thead th,
    .table tbody td {
        padding: 0.75rem;
        font-size: 0.9rem;
    }
}

/* ==========================================================================
   Animations
   ========================================================================== */

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.3s ease-out;
}

/* ==========================================================================
   Song Selection (Nuevo Evento)
   ========================================================================== */

.song-item {
    cursor: pointer;
    transition: all 0.2s ease;
    border: 2px solid transparent;
}

.song-item:hover {
    background-color: var(--mc-cream-100);
    border-color: var(--mc-brown-200);
}

.song-item.selected {
    background-color: var(--mc-brown-100);
    border-color: var(--mc-brown-400);
}

.song-item.selected::before {
    content: "✓ ";
    color: var(--mc-brown-600);
    font-weight: bold;
}

/* ==========================================================================
   Timeline / Tracking
   ========================================================================== */

.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0.5rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--mc-border-strong);
}

.timeline-item {
    position: relative;
    padding-bottom: 1.5rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -1.75rem;
    top: 0.25rem;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--mc-brown-400);
    border: 2px solid var(--mc-white);
    box-shadow: 0 0 0 2px var(--mc-brown-400);
}

.timeline-item.completed::before {
    background-color: var(--mc-success);
    box-shadow: 0 0 0 2px var(--mc-success);
}

.timeline-item .timeline-date {
    font-size: 0.8rem;
    color: var(--mc-muted);
    margin-bottom: 0.25rem;
}

.timeline-item .timeline-content {
    font-weight: 500;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.mc-footer {
    background-color: var(--mc-cream-100);
    border-top: 1px solid var(--mc-border);
    padding: 1.5rem 0;
    margin-top: auto;
}

.mc-footer p {
    color: var(--mc-muted);
    margin: 0;
    font-size: 0.9rem;
}