:root {
    --color_fondo: #ffffff;
    --fondo_cajas: #ffffff;
    --cajas_texto: #ffffff;
    --color_texto: #000000;
    --fondo_textos: #000000;
    --subtitulos: #000000;
    --gold-light: #808080;
    --gray-light: #d3d3d3;
    --gray-medium: #808080;
    --success: #4caf50;
    --warning: #ff9800;
    --danger: #f44336;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--color_fondo);
    color: var(--color_texto);
    line-height: 1.6;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Main Content Styles */
main {
    padding: 40px 0;
    min-height: calc(100vh - 160px);
}

.section-title {
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--cajas_texto);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.section-title h2 {
    font-size: 28px;
    color: var(--subtitulos);
}

/* Estilos especiales para páginas de autenticación */
.auth-title {
    border-bottom: none !important;
}

.auth-title h2 {
    color: #ffffff !important;
}

/* Concert Grid */
.concert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
    padding-top: 30px;
}

.concert-card {
    background-color: var(--fondo_cajas);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s, box-shadow 0.3s;
}

.concert-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.concert-image {
    height: 180px;
    background-color: var(--cajas_texto);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color_texto);
    font-size: 18px;
    position: relative;
}

.concert-category {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: var(--fondo_textos);
    color: var(--color_fondo);
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.concert-info {
    padding: 20px;
}

.concert-info h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--subtitulos);
}

.concert-details {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 15px;
}

.concert-detail {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

.concert-detail i {
    color: var(--fondo_textos);
    width: 16px;
}

.concert-price {
    font-weight: 700;
    font-size: 18px;
    color: var(--fondo_textos);
    margin: 10px 0;
}

/* Filters */
.filters {
    background-color: var(--fondo_cajas);
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 30px;
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
    min-width: 200px;
}

.filter-group label {
    font-size: 14px;
    font-weight: 600;
    color: var(--subtitulos);
}

.filter-group select, .filter-group input {
    padding: 10px;
    border-radius: 6px;
    border: 1px solid var(--cajas_texto);
    background-color: var(--color_fondo);
    color: var(--color_texto);
}

/* Forms */
.form-container {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--fondo_cajas);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--subtitulos);
}

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 12px;
    border-radius: 6px;
    border: 1px solid var(--gray-medium);
    background-color: white;
    color: var(--color_texto);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.form-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 25px;
}

.switch-auth {
    margin-top: 20px;
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--cajas_texto);
}

/* Organizer Dashboard */
.dashboard {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 30px;
}

.dashboard-nav {
    background-color: var(--fondo_cajas);
    border-radius: 10px;
    padding: 20px;
}

.dashboard-nav ul {
    list-style: none;
}

.dashboard-nav li {
    margin-bottom: 10px;
}

.dashboard-nav a {
    display: block;
    padding: 12px 15px;
    color: var(--color_texto);
    text-decoration: none;
    border-radius: 6px;
    transition: background-color 0.3s;
}

.dashboard-nav a:hover, .dashboard-nav a.active {
    background-color: #f8f5f0;
    color: var(--fondo_textos);
}

.dashboard-content {
    background-color: var(--fondo_cajas);
    border-radius: 10px;
    padding: 30px;
}

/* Attendees Table */
.attendees-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.attendees-table th, .attendees-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--cajas_texto);
}

.attendees-table th {
    background-color: var(--color_fondo);
    color: var(--subtitulos);
    font-weight: 600;
}

.attendees-table tr:hover {
    background-color: rgba(110, 198, 255, 0.05);
}

.badge {
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.badge-paid {
    background-color: rgba(76, 175, 80, 0.2);
    color: var(--success);
}

.badge-pending {
    background-color: rgba(255, 152, 0, 0.2);
    color: var(--warning);
}

/* Concert Detail */
.concert-detail-container {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 30px;
}

.conciertos-container {
    display: grid;
    grid-template-rows: 1fr 500px;
    gap: 30px;
}

.concert-main-info {
    background-color: var(--fondo_cajas);
    border-radius: 10px;
    padding: 30px;
}

.concert-sidebar {
    background-color: var(--fondo_cajas);
    border-radius: 10px;
    padding: 30px;
    height: fit-content;
}

.ticket-option {
    background-color: var(--color_fondo);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 15px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.ticket-option:hover {
    background-color: rgba(110, 198, 255, 0.1);
}

.ticket-option.selected {
    border: 2px solid var(--fondo_textos);
}

/* Utility Classes */
.hidden {
    display: none !important;
}

.text-center {
    text-align: center;
}

.mt-20 {
    margin-top: 20px;
}

.mb-20 {
    margin-bottom: 20px;
}

/* Button styles */
.btn-info {
    background-color: #333232;
    color: white;
}

.btn-info:hover {
    background-color: #4e4e4e;
}

/* Responsive */
@media (max-width: 768px) {
    .dashboard {
        grid-template-columns: 1fr;
    }
    
    .concert-detail-container {
        grid-template-columns: 1fr;
    }
    
    .header-content {
        flex-direction: column;
        gap: 15px;
    }
    
    nav ul {
        gap: 15px;
    }
    
    .concert-grid {
        grid-template-columns: 1fr;
    }
}

/* Tab Navigation Styles */
.dashboard-nav ul {
    display: flex;
    flex-direction: column;
    gap: 0;
    list-style: none;
    margin: 0;
    padding: 0;
    border-right: 2px solid var(--fondo_cajas, #E8DCC8);
}

.dashboard-nav li {
    margin: 0;
}

.dashboard-nav .tab-link {
    display: block;
    padding: 15px 20px;
    color: var(--color_texto, #333);
    text-decoration: none;
    border-right: 3px solid transparent;
    border-bottom: 1px solid var(--fondo_cajas, #E8DCC8);
    transition: all 0.3s ease;
    font-weight: 500;
}

.dashboard-nav .tab-link:hover {
    background-color: rgba(230, 195, 108, 0.1);
    border-right-color: var(--gold-light, #E6C36C);
}

.dashboard-nav .tab-link.active {
    color: var(--gold-light, #E6C36C);
    border-right-color: var(--gold-light, #E6C36C);
}

/* Tab Content Styles */
.tab-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}