/**
 * Bayoogie Ticket System - Frontend Styles
 */

/* ===================================
   Variables (CSS Custom Properties)
   =================================== */
:root {
    --bts-primary: #1e3a5f;
    --bts-secondary: #c9a227;
    --bts-accent: #2d5a87;
    --bts-text: #333;
    --bts-text-light: #666;
    --bts-bg: #f9f9f9;
    --bts-border: #ddd;
    --bts-success: #27ae60;
    --bts-error: #e74c3c;
    --bts-warning: #f39c12;
}

/* ===================================
   General Styles
   =================================== */
.bts-event-detail,
.bts-events-container,
.bts-calendar-container,
.bts-seating-chart-container {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.6;
}

/* ===================================
   Buttons
   =================================== */
.bts-button {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.bts-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.bts-button-primary {
    background: var(--bts-secondary);
    color: white;
}

.bts-button-primary:hover {
    background: var(--bts-primary);
    color: white;
}

.bts-button-secondary {
    background: var(--bts-primary);
    color: white;
}

.bts-button-secondary:hover {
    background: var(--bts-accent);
}

/* ===================================
   Event List
   =================================== */
.bts-events-container {
    margin: 20px 0;
}

.bts-events-list .bts-event-item {
    display: flex;
    margin-bottom: 30px;
    border-bottom: 1px solid var(--bts-border);
    padding-bottom: 20px;
}

.bts-events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
}

.bts-events-grid .bts-event-item {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--bts-border);
    border-radius: 12px;
    overflow: hidden;
    background: white;
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.bts-events-grid .bts-event-item:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transform: translateY(-4px);
}

.bts-event-image {
    flex: 0 0 200px;
    margin-right: 20px;
}

.bts-events-grid .bts-event-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    margin-right: 0;
}

.bts-event-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.bts-event-item:hover .bts-event-image img {
    transform: scale(1.05);
}

.bts-event-content {
    flex: 1;
    padding: 0;
}

.bts-events-grid .bts-event-content {
    padding: 20px;
}

.bts-event-title {
    margin: 0 0 10px 0;
    font-size: 1.25em;
}

.bts-event-title a {
    color: var(--bts-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.bts-event-title a:hover {
    color: var(--bts-secondary);
}

.bts-event-artist {
    color: var(--bts-secondary);
    font-weight: 600;
    margin-bottom: 10px;
}

.bts-event-date,
.bts-event-location {
    color: var(--bts-text-light);
    font-size: 0.9em;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.bts-event-excerpt {
    margin: 15px 0;
    color: var(--bts-text);
}

.bts-event-footer {
    margin-top: auto;
    padding-top: 15px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.bts-no-events {
    padding: 40px;
    background: var(--bts-bg);
    border-radius: 12px;
    text-align: center;
    color: var(--bts-text-light);
}

/* ===================================
   Calendar
   =================================== */
.bts-calendar-container {
    margin: 20px 0;
}

.bts-calendar {
    margin-bottom: 40px;
}

.bts-calendar-title {
    text-align: center;
    font-size: 1.5em;
    margin-bottom: 15px;
    color: var(--bts-primary);
}

.bts-calendar-table {
    width: 100%;
    border-collapse: collapse;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.bts-calendar-table th {
    background: var(--bts-primary);
    color: white;
    padding: 12px;
    text-align: center;
    font-weight: 600;
}

.bts-calendar-table td {
    min-height: 100px;
    border: 1px solid var(--bts-border);
    vertical-align: top;
    padding: 8px;
    background: white;
}

.bts-day-number {
    font-weight: bold;
    margin-bottom: 5px;
    color: var(--bts-text);
}

.bts-has-events {
    background: rgba(201, 162, 39, 0.1) !important;
}

.bts-day-events {
    font-size: 0.85em;
}

.bts-day-event {
    margin-bottom: 5px;
}

.bts-day-event a {
    color: var(--bts-primary);
    text-decoration: none;
    display: block;
    padding: 4px 6px;
    border-radius: 4px;
    transition: background 0.3s ease;
}

.bts-day-event a:hover {
    background: rgba(30, 58, 95, 0.1);
}

.bts-calendar-event-link {
    background: var(--bts-secondary) !important;
    color: white !important;
}

.bts-event-time {
    font-weight: 600;
}

.bts-empty-day {
    background: #f5f5f5 !important;
}

/* ===================================
   Event Detail
   =================================== */
.bts-event-detail {
    margin: 30px 0;
}

.bts-event-meta {
    display: grid;
    gap: 10px;
}

.bts-event-description {
    line-height: 1.8;
}

/* ===================================
   Tickets Section
   =================================== */
.bts-tickets-section {
    margin-top: 30px;
}

.bts-sale-notice {
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 15px;
}

.bts-ticket-info {
    margin-bottom: 20px;
}

.bts-ticket-price {
    font-size: 1.3em;
    margin-bottom: 15px;
}

.bts-ticket-quantity {
    margin-bottom: 15px;
}

.bts-ticket-quantity label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
}

.bts-ticket-quantity input {
    width: 100px;
    padding: 10px;
    font-size: 16px;
    border: 2px solid var(--bts-border);
    border-radius: 4px;
}

.bts-add-to-cart {
    background: var(--bts-secondary);
    color: white;
    border: none;
    padding: 15px 30px;
    font-size: 18px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.bts-add-to-cart:hover {
    background: var(--bts-primary);
    transform: translateY(-2px);
}

/* ===================================
   Seating Chart
   =================================== */
.bts-seating-chart-container {
    margin: 20px 0;
}

.bts-seating-chart {
    background: var(--bts-bg);
    border: 1px solid var(--bts-border);
    border-radius: 12px;
    padding: 25px;
    min-height: 200px;
}

.bts-stage {
    background: var(--bts-primary);
    color: white;
    text-align: center;
    padding: 15px;
    margin-bottom: 25px;
    border-radius: 8px;
    font-weight: 600;
    letter-spacing: 2px;
}

.bts-row {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}

.bts-row-label {
    width: 35px;
    font-weight: bold;
    text-align: center;
    color: var(--bts-text);
}

.bts-seats {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    justify-content: center;
}

.bts-seat {
    width: 32px;
    height: 32px;
    line-height: 32px;
    text-align: center;
    border-radius: 6px;
    cursor: pointer;
    color: white;
    font-weight: 600;
    font-size: 0.85em;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.bts-seat:hover:not(.bts-sold):not(.bts-reserved) {
    transform: scale(1.2);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.bts-seat.bts-sold,
.bts-seat.bts-reserved {
    background: #bbb !important;
    cursor: not-allowed;
    opacity: 0.7;
}

.bts-seat.bts-selected {
    box-shadow: 0 0 0 3px var(--bts-secondary), 0 4px 12px rgba(201, 162, 39, 0.4);
    transform: scale(1.1);
}

.bts-selected-seats {
    margin-top: 25px;
    padding: 20px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.bts-selected-seats h4 {
    margin-top: 0;
    color: var(--bts-primary);
}

.bts-selected-seats-list {
    min-height: 30px;
}

.bts-selected-seat-item {
    display: flex;
    justify-content: space-between;
    padding: 10px;
    margin-bottom: 8px;
    background: var(--bts-bg);
    border-radius: 6px;
}

.bts-seat-remove {
    color: var(--bts-error);
    cursor: pointer;
    font-weight: bold;
    font-size: 1.2em;
}

.bts-total-price {
    font-weight: bold;
    font-size: 1.3em;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 2px solid var(--bts-border);
    color: var(--bts-secondary);
}

.bts-buy-seats {
    width: 100%;
    padding: 18px;
    font-size: 18px;
    font-weight: 600;
    color: white;
    background: var(--bts-secondary);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    margin-top: 20px;
    transition: all 0.3s ease;
}

.bts-buy-seats:hover:not(:disabled) {
    background: var(--bts-primary);
    transform: translateY(-2px);
}

.bts-buy-seats:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.bts-seating-legend {
    margin-bottom: 25px;
}

.bts-legend-items {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.bts-legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.bts-legend-color {
    width: 24px;
    height: 24px;
    border-radius: 4px;
}

.bts-legend-text {
    font-size: 0.9em;
}

/* ===================================
   Responsive
   =================================== */
@media (max-width: 768px) {
    .bts-events-list .bts-event-item {
        flex-direction: column;
    }
    
    .bts-events-list .bts-event-image {
        flex: none;
        width: 100%;
        margin-right: 0;
        margin-bottom: 15px;
    }
    
    .bts-events-grid {
        grid-template-columns: 1fr;
    }
    
    .bts-calendar-table td {
        height: auto;
        padding: 4px;
    }
    
    .bts-day-events {
        display: none;
    }
    
    .bts-has-events .bts-day-number:after {
        content: " •";
        color: var(--bts-secondary);
    }
    
    .bts-seat {
        width: 28px;
        height: 28px;
        line-height: 28px;
        font-size: 0.75em;
    }
    
    .bts-event-footer {
        flex-direction: column;
    }
    
    .bts-button {
        width: 100%;
        text-align: center;
    }
}

/* ===================================
   My Tickets (Account Page)
   =================================== */
.bts-tickets-list {
    margin-top: 20px;
}

.bts-ticket-item {
    border: 1px solid var(--bts-border);
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 20px;
    border-left: 4px solid var(--bts-secondary);
    background: white;
    transition: box-shadow 0.3s ease;
}

.bts-ticket-item:hover {
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.bts-ticket-item h3 {
    margin-top: 0;
    color: var(--bts-primary);
}

/* ===================================
   Loading States
   =================================== */
.bts-loading {
    text-align: center;
    padding: 40px;
    color: var(--bts-text-light);
}

.bts-loading:after {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--bts-secondary);
    border-top-color: transparent;
    border-radius: 50%;
    animation: bts-spin 1s linear infinite;
    margin-left: 10px;
    vertical-align: middle;
}

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

/* ===================================
   Notices
   =================================== */
.bts-notice {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.bts-notice-success {
    background: rgba(39, 174, 96, 0.1);
    border: 1px solid var(--bts-success);
    color: var(--bts-success);
}

.bts-notice-error {
    background: rgba(231, 76, 60, 0.1);
    border: 1px solid var(--bts-error);
    color: var(--bts-error);
}

.bts-notice-warning {
    background: rgba(243, 156, 18, 0.1);
    border: 1px solid var(--bts-warning);
    color: var(--bts-warning);
}