/**
 * Seat Picker Component Styles
 * Interactive seat selection map for ticket purchases
 */

/* ============================================
   Container & Layout
   ============================================ */

.seat-picker-wrapper {
    position: relative;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    display: flex;
    flex-direction: row;
    gap: 0;
}

.seat-picker-sidebar {
    flex-shrink: 0;
    width: 320px;
    background: #f8f9fa;
    border-right: 1px solid #dee2e6;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    max-height: 600px;
}

.seat-picker-main {
    flex: 1;
    position: relative;
    min-width: 0;
}

.seat-map-container {
    position: relative;
    width: 100%;
    min-height: 500px;
    background: #f8f9fa;
    overflow: hidden;
    touch-action: none;
    user-select: none;
    cursor: grab;
}

.seat-map-container.grabbing {
    cursor: grabbing;
}

.seat-map-svg {
    display: block;
    width: 100%;
    height: 100%;
    transition: transform 0.1s ease-out;
}

/* ============================================
   Seats Styling
   ============================================ */

.seat {
    cursor: pointer;
    transition: all 0.2s ease;
    stroke-width: 1;
}

/* Available seats */
.seat.seat-available {
    fill: #28a745;
    stroke: #1e7e34;
}

.seat.seat-available:hover {
    fill: #34ce57;
    stroke: #1c6e2c;
    /* transform removed - was causing seats to jump on hover */
}

.seat.seat-available:focus {
    outline: 3px solid #007bff;
    outline-offset: 2px;
}

/* Selected seats - purple (reserved color, never used for ticket types) */
.seat.seat-selected {
    /* fill and stroke set dynamically in JS */
    filter: drop-shadow(0 0 6px rgba(147, 51, 234, 0.8));
}

.seat.seat-selected:hover {
    filter: drop-shadow(0 0 8px rgba(147, 51, 234, 1));
}

/* Sold seats */
.seat.seat-sold {
    fill: #6c757d;
    stroke: #5a6268;
    cursor: not-allowed;
    opacity: 0.5;
}

/* Reserved seats */
.seat.seat-reserved {
    fill: #ffc107;
    stroke: #e0a800;
    cursor: not-allowed;
    opacity: 0.6;
}

/* Seat labels */
.seat-label {
    fill: #ffffff;
    font-size: 12px;
    font-weight: 600;
    text-anchor: middle;
    dominant-baseline: middle;
    pointer-events: none;
    user-select: none;
}

.seat.seat-sold .seat-label,
.seat.seat-reserved .seat-label {
    opacity: 0.7;
}

/* Row labels */
.row-label {
    fill: #495057;
    font-size: 14px;
    font-weight: 700;
    text-anchor: end;
    dominant-baseline: middle;
    pointer-events: none;
    user-select: none;
}

/* Stage area */
.stage {
    fill: #343a40;
}

.stage-label {
    fill: #ffffff;
    font-size: 18px;
    font-weight: 700;
    text-anchor: middle;
    dominant-baseline: middle;
    pointer-events: none;
    user-select: none;
    letter-spacing: 2px;
}

/* ============================================
   Controls & Buttons
   ============================================ */

.seat-picker-controls {
    position: absolute;
    top: 16px;
    right: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 10;
}

.control-btn {
    width: 44px;
    height: 44px;
    padding: 0;
    border: none;
    border-radius: 8px;
    background: #ffffff;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
    color: #495057;
    font-size: 20px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.control-btn:hover {
    background: #f8f9fa;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transform: translateY(-2px);
}

.control-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

.control-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.control-btn:disabled:hover {
    transform: none;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

/* ============================================
   Legend & Summary
   ============================================ */

.seat-legend {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 20px;
    background: #f8f9fa;
    border-bottom: 1px solid #dee2e6;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #495057;
}

.legend-color {
    width: 24px;
    height: 24px;
    border-radius: 4px;
    border: 2px solid currentColor;
}

.legend-color.available {
    background: #28a745;
    border-color: #1e7e34;
}

.legend-color.selected {
    background: #007bff;
    border-color: #0056b3;
}

.legend-color.sold {
    background: #6c757d;
    border-color: #5a6268;
}

.legend-color.reserved {
    background: #ffc107;
    border-color: #e0a800;
}

.seat-summary {
    padding: 20px;
    background: transparent;
    flex: 1;
    color: #e0e0e0;
}

.summary-header {
    font-size: 16px;
    font-weight: 700;
    color: #e0e0e0;
    margin: 0 0 16px 0;
}

.summary-content {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.summary-content p,
.summary-content div,
.summary-content span {
    color: #e0e0e0;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    color: #e0e0e0;
}

.summary-value {
    font-weight: 700;
    color: #e0e0e0;
}

.summary-value.highlight {
    color: #6eb6ff;
}

.summary-item-label {
    font-weight: 500;
}

.selected-seats-details {
    max-height: 200px;
    overflow-y: auto;
    padding: 4px 0;
}

.selected-seats-details > div {
    color: #e0e0e0;
    font-weight: 500;
}

.summary-item-value {
    font-weight: 700;
    color: #212529;
}

.summary-item-value.highlight {
    color: #007bff;
    font-size: 16px;
}

.selected-seats-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
}

.selected-seat-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: #007bff;
    color: #ffffff;
    border-radius: 16px;
    font-size: 13px;
    font-weight: 600;
}

.selected-seat-badge .remove-btn {
    background: none;
    border: none;
    color: #ffffff;
    font-size: 16px;
    line-height: 1;
    cursor: pointer;
    padding: 0;
    margin-left: 4px;
    opacity: 0.8;
    transition: opacity 0.2s ease;
}

.selected-seat-badge .remove-btn:hover {
    opacity: 1;
}

/* ============================================
   Notifications
   ============================================ */

.seat-picker-notification {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    animation: slideDown 0.3s ease;
    max-width: 90%;
    text-align: center;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

.seat-picker-notification.success {
    background: #28a745;
    color: #ffffff;
}

.seat-picker-notification.error {
    background: #dc3545;
    color: #ffffff;
}

.seat-picker-notification.warning {
    background: #ffc107;
    color: #212529;
}

.seat-picker-notification.info {
    background: #17a2b8;
    color: #ffffff;
}

/* ============================================
   Reservation Timer
   ============================================ */

.reservation-timer {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    padding: 12px 24px;
    background: #ffc107;
    color: #212529;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 100;
    display: flex;
    align-items: center;
    gap: 8px;
    animation: pulse 2s ease infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    }
    50% {
        box-shadow: 0 4px 16px rgba(255, 193, 7, 0.4);
    }
}

.reservation-timer.expiring {
    background: #dc3545;
    color: #ffffff;
    animation: shake 0.5s ease infinite;
}

@keyframes shake {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    25% { transform: translateX(-50%) translateY(-4px); }
    75% { transform: translateX(-50%) translateY(4px); }
}

.timer-icon {
    font-size: 20px;
}

.timer-text {
    font-size: 14px;
    font-weight: 500;
}

.timer-countdown {
    font-size: 18px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

/* ============================================
   Loading & Error States
   ============================================ */

.seat-picker-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 100;
}

.loading-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #007bff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 12px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-text {
    font-size: 16px;
    color: #495057;
    font-weight: 500;
}

.seat-picker-error {
    padding: 40px 20px;
    text-align: center;
    color: #dc3545;
}

.error-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.error-title {
    font-size: 20px;
    font-weight: 700;
    margin: 0 0 8px 0;
}

.error-message {
    font-size: 14px;
    color: #6c757d;
    margin: 0 0 20px 0;
}

.error-retry-btn {
    padding: 10px 24px;
    background: #007bff;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease;
}

.error-retry-btn:hover {
    background: #0069d9;
}

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

@media (max-width: 768px) {
    .seat-picker-wrapper {
        flex-direction: column;
    }

    .seat-picker-sidebar {
        width: 100%;
        max-height: none;
        border-right: none;
        border-bottom: 1px solid #dee2e6;
    }

    .seat-picker-controls {
        top: 8px;
        right: 8px;
        gap: 6px;
    }

    .control-btn {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }

    .seat-legend {
        padding: 16px;
        gap: 10px;
    }

    .legend-item {
        font-size: 13px;
    }

    .legend-color {
        width: 20px;
        height: 20px;
    }

    .seat-summary {
        padding: 16px;
    }

    .summary-header {
        font-size: 15px;
    }

    .summary-row {
        font-size: 13px;
    }

    .reservation-timer {
        bottom: 12px;
        padding: 10px 18px;
        font-size: 14px;
    }

    .timer-countdown {
        font-size: 16px;
    }

    .seat-picker-notification {
        font-size: 13px;
        padding: 10px 18px;
    }

    .seat-map-container {
        min-height: 400px;
    }
}

@media (max-width: 480px) {
    .seat-picker-wrapper {
        border-radius: 0;
    }

    .seat-legend {
        flex-direction: column;
        gap: 10px;
    }

    .seat-map-container {
        min-height: 350px;
    }

    .summary-content {
        font-size: 12px;
    }
}

/* ============================================
   RTL Support
   ============================================ */

[dir="rtl"] .seat-picker-controls {
    right: auto;
    left: 16px;
}

[dir="rtl"] .row-label {
    text-anchor: start;
}

[dir="rtl"] .selected-seat-badge .remove-btn {
    margin-left: 0;
    margin-right: 4px;
}

/* ============================================
   Accessibility
   ============================================ */

.seat:focus-visible {
    outline: 3px solid #007bff;
    outline-offset: 3px;
}

.control-btn:focus-visible {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .seat {
        stroke-width: 2;
    }

    .seat-available {
        fill: #00aa00;
        stroke: #004400;
    }

    .seat-selected {
        fill: #0055ff;
        stroke: #000088;
    }

    .seat-sold {
        fill: #444444;
        stroke: #000000;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .seat,
    .control-btn,
    .seat-picker-notification {
        transition: none;
        animation: none;
    }

    .reservation-timer {
        animation: none;
    }

    .loading-spinner {
        animation: none;
        border-top-color: #007bff;
        border-right-color: #007bff;
    }
}

/* Print styles */
@media print {
    .seat-picker-controls,
    .reservation-timer,
    .seat-picker-notification {
        display: none;
    }

    .seat-picker-wrapper {
        box-shadow: none;
        border: 1px solid #000;
    }

    .seat-map-container {
        background: #fff;
    }
}

/* ============================================
   Dark Mode Support (Optional)
   ============================================ */

@media (prefers-color-scheme: dark) {
    .seat-picker-wrapper {
        background: #1a1a1a;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
    }

    .seat-map-container {
        background: #2d2d2d;
    }

    .control-btn {
        background: #3a3a3a;
        color: #e0e0e0;
    }

    .control-btn:hover {
        background: #4a4a4a;
    }

    .seat-legend,
    .seat-summary {
        background: #2d2d2d;
        border-top-color: #404040;
    }

    .legend-item,
    .summary-item {
        color: #b0b0b0;
    }

    .summary-title,
    .summary-item-value {
        color: #e0e0e0;
    }

    .loading-text {
        color: #b0b0b0;
    }
}