/**
 * Floor Plan Pro - Frontend Styles
 *
 * Uses Designer CSS variables from Ensemble (--ensemble-*)
 * Falls back to sensible defaults for standalone use
 *
 * @package Ensemble
 * @subpackage Addons/FloorPlan
 * @version 2.0.0 - CSS Architecture Codex compliant
 */

/* ============================================
   Base Wrapper
   ============================================ */
.es-floor-plan-wrapper {
    /* Local variables with Designer fallbacks */
    --es-fp-bg: var(--ensemble-card-bg, #ffffff);
    --es-fp-border: var(--ensemble-card-border, #e2e8f0);
    --es-fp-radius: var(--ensemble-card-radius, 12px);
    --es-fp-text: var(--ensemble-text, #1a202c);
    --es-fp-text-secondary: var(--ensemble-text-secondary, #718096);
    --es-fp-text-muted: var(--ensemble-text-muted, #a0aec0);
    --es-fp-surface: var(--ensemble-surface, #ffffff);
    --es-fp-primary: var(--ensemble-primary, #667eea);
    --es-fp-transition: var(--ensemble-transition, all 0.3s ease);
    
    /* Status colors */
    --es-fp-status-available: var(--ensemble-success, #10b981);
    --es-fp-status-partial: var(--ensemble-warning, #f59e0b);
    --es-fp-status-sold-out: var(--ensemble-error, #dc2626);
    
    background: var(--es-fp-bg);
    border: 1px solid var(--es-fp-border);
    border-radius: var(--es-fp-radius);
    overflow: hidden;
    margin: var(--ensemble-section-spacing, 20px) 0;
    scroll-behavior: auto;
    scroll-margin: 0;
}

/* ============================================
   Legend
   ============================================ */
.es-floor-plan-legend {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 20px;
    border-bottom: 1px solid var(--es-fp-border);
    background: var(--es-fp-bg);
    flex-wrap: wrap;
    gap: 15px;
}

.es-legend-title {
    font-family: var(--ensemble-font-heading, 'Inter', sans-serif);
    font-weight: var(--ensemble-heading-weight, 700);
    font-size: var(--ensemble-body-size, 16px);
    color: var(--es-fp-text);
}

.es-legend-items {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.es-legend-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: var(--ensemble-small-size, 14px);
    color: var(--es-fp-text-secondary);
}

.es-legend-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.es-legend-available .es-legend-dot {
    background: var(--es-fp-status-available);
}

.es-legend-partial .es-legend-dot {
    background: var(--es-fp-status-partial);
}

.es-legend-sold-out .es-legend-dot {
    background: var(--es-fp-status-sold-out);
}

/* ============================================
   Canvas
   ============================================ */
.es-floor-plan-canvas-wrap {
    position: relative;
    overflow: auto;
    background: var(--ensemble-filter-bg, #f7fafc);
    max-height: 600px;
    scroll-behavior: auto;
    overflow-anchor: none;
    scroll-margin: 0;
    
    /* Scrollbar styling */
    scrollbar-width: thin;
    scrollbar-color: var(--ensemble-scrollbar-thumb, #cbd5e1) var(--ensemble-scrollbar-track, #f1f5f9);
}

.es-floor-plan-canvas-wrap::-webkit-scrollbar {
    width: var(--ensemble-scrollbar-width, 8px);
    height: var(--ensemble-scrollbar-width, 8px);
}

.es-floor-plan-canvas-wrap::-webkit-scrollbar-track {
    background: var(--ensemble-scrollbar-track, #f1f5f9);
    border-radius: var(--ensemble-scrollbar-radius, 4px);
}

.es-floor-plan-canvas-wrap::-webkit-scrollbar-thumb {
    background: var(--ensemble-scrollbar-thumb, #cbd5e1);
    border-radius: var(--ensemble-scrollbar-radius, 4px);
}

.es-floor-plan-canvas-wrap::-webkit-scrollbar-thumb:hover {
    background: var(--ensemble-scrollbar-thumb-hover, #94a3b8);
}

.es-floor-plan-canvas {
    position: relative;
    width: 100%;
    max-height: 600px;
    margin: 0 auto;
    scroll-margin: 0;
}

/* Die Bühne wird von Konva auf eine feste Pixelbreite gesetzt. Sobald die
   Höhenbremse (max-height) greift, ist sie SCHMALER als ihr Container — und
   klebte dann am linken Rand, was bei einem symmetrischen Saalplan sofort
   auffällt. Deshalb hier zentrieren, nicht im Skin: das Problem hat jedes
   Theme gleichermaßen. */
.es-floor-plan-canvas .konvajs-content {
    margin-left: auto;
    margin-right: auto;
}

/* Prevent focus scroll on canvas */
.es-floor-plan-canvas .konvajs-content,
.es-floor-plan-canvas canvas {
    outline: none !important;
    -webkit-tap-highlight-color: transparent;
    scroll-margin: 0 !important;
    scroll-snap-margin: 0 !important;
}

.es-floor-plan-canvas .konvajs-content:focus,
.es-floor-plan-canvas canvas:focus {
    outline: none !important;
}

.es-floor-plan-canvas canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100% !important;
    height: 100% !important;
}

/* Loading */
.es-floor-plan-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--es-fp-text-muted);
    font-size: var(--ensemble-small-size, 14px);
}

.es-spinner {
    width: var(--ensemble-loading-spinner-size, 30px);
    height: var(--ensemble-loading-spinner-size, 30px);
    border: 3px solid var(--es-fp-border);
    border-top-color: var(--ensemble-loading-spinner-color, #667eea);
    border-radius: 50%;
    animation: es-fp-spin 0.8s linear infinite;
}

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

/* ============================================
   Sections Legend
   ============================================ */
.es-floor-plan-sections-legend {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding: 15px 20px;
    border-top: 1px solid var(--es-fp-border);
    background: var(--es-fp-bg);
    flex-wrap: wrap;
}

.es-section-legend-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: var(--ensemble-small-size, 14px);
}

.es-section-dot {
    width: 14px;
    height: 14px;
    border-radius: var(--ensemble-badge-radius, 4px);
}

.es-section-name {
    font-weight: var(--ensemble-button-weight, 600);
    color: var(--es-fp-text);
}

.es-section-price {
    color: var(--es-fp-text-secondary);
    font-size: var(--ensemble-xs-size, 12px);
}

/* ============================================
   Ticket Templates Legend
   ============================================ */
.es-floor-plan-templates-legend {
    padding: 15px 20px;
    border-top: 1px solid var(--es-fp-border);
    background: var(--ensemble-filter-bg, #f7fafc);
}

.es-floor-plan-templates-legend .es-legend-subtitle {
    font-size: var(--ensemble-xs-size, 12px);
    font-weight: var(--ensemble-heading-weight, 700);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--es-fp-text-secondary);
    margin-bottom: 10px;
}

.es-template-legend-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    border-bottom: 1px solid var(--es-fp-border);
}

.es-template-legend-item:last-child {
    border-bottom: none;
}

.es-template-name {
    font-weight: var(--ensemble-button-weight, 600);
    color: var(--es-fp-text);
    flex: 1;
}

.es-template-price {
    font-weight: var(--ensemble-heading-weight, 700);
    color: var(--es-fp-primary);
    font-size: var(--ensemble-small-size, 14px);
}

.es-template-capacity {
    font-size: var(--ensemble-xs-size, 12px);
    color: var(--es-fp-text-secondary);
}

/* ============================================
   Interactive Elements (canvas rendered)
   ============================================ */
.es-floor-plan-wrapper[data-bookable="true"] .es-fp-element-bookable {
    cursor: pointer;
    transition: var(--es-fp-transition);
}

.es-floor-plan-wrapper[data-bookable="true"] .es-fp-element-bookable:hover {
    filter: brightness(1.1);
}

/* Status indicators */
.es-fp-element.es-status-available {
    opacity: 1;
}

.es-fp-element.es-status-partial {
    opacity: 0.8;
}

.es-fp-element.es-status-sold-out {
    opacity: 0.5;
    cursor: not-allowed !important;
}

/* ============================================
   Booking Modal
   ============================================ */
.es-floor-plan-booking-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--ensemble-modal-backdrop, rgba(0, 0, 0, 0.5));
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: var(--es-fp-transition);
}

.es-floor-plan-booking-modal.es-active {
    opacity: 1;
    visibility: visible;
}

.es-booking-modal-content {
    background: var(--ensemble-modal-bg, #ffffff);
    border: 1px solid var(--ensemble-modal-border, #e2e8f0);
    border-radius: var(--ensemble-modal-radius, 12px);
    width: 100%;
    max-width: 400px;
    box-shadow: var(--ensemble-modal-shadow, 0 20px 60px rgba(0, 0, 0, 0.2));
    transform: translateY(20px);
    transition: transform 0.3s ease;
    position: relative;
}

.es-floor-plan-booking-modal.es-active .es-booking-modal-content {
    transform: translateY(0);
}

.es-booking-modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    font-size: var(--ensemble-h3-size, 24px);
    color: var(--es-fp-text-secondary);
    cursor: pointer;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--es-fp-transition);
}

.es-booking-modal-close:hover {
    background: var(--es-fp-border);
    color: var(--es-fp-text);
}

.es-booking-modal-close:focus-visible {
    outline: var(--ensemble-focus-ring-width, 3px) var(--ensemble-focus-ring-style, solid) var(--ensemble-focus-ring-color, #667eea);
    outline-offset: var(--ensemble-focus-ring-offset, 2px);
}

/* Modal Header */
.es-booking-modal-header {
    padding: 25px 25px 15px;
    border-bottom: 1px solid var(--ensemble-modal-header-border, #e2e8f0);
}

.es-booking-element-name {
    margin: 0 0 8px 0;
    font-family: var(--ensemble-font-heading, 'Inter', sans-serif);
    font-size: var(--ensemble-h4-size, 20px);
    font-weight: var(--ensemble-heading-weight, 700);
    line-height: var(--ensemble-line-height-heading, 1.2);
    color: var(--es-fp-text);
}

.es-booking-section-badge {
    display: inline-block;
    padding: var(--ensemble-badge-padding-v, 4px) var(--ensemble-badge-padding-h, 12px);
    border-radius: var(--ensemble-badge-radius, 20px);
    font-size: var(--ensemble-badge-font-size, 12px);
    font-weight: var(--ensemble-badge-font-weight, 600);
    color: var(--ensemble-badge-primary-text, #ffffff);
}

/* Modal Body */
.es-booking-modal-body {
    padding: 20px 25px;
}

.es-booking-info {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
}

.es-booking-info > div {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: var(--ensemble-small-size, 14px);
    color: var(--es-fp-text);
}

.es-booking-info .dashicons {
    color: var(--es-fp-text-secondary);
    width: 20px;
    height: 20px;
    font-size: 20px;
}

.es-booking-description {
    padding: 15px;
    background: var(--ensemble-filter-bg, #f7fafc);
    border-radius: var(--ensemble-radius, 8px);
    font-size: var(--ensemble-small-size, 14px);
    color: var(--es-fp-text-secondary);
    margin-bottom: 20px;
}

/* Booking Form */
.es-booking-form label {
    display: block;
    font-size: var(--ensemble-small-size, 14px);
    font-weight: var(--ensemble-button-weight, 600);
    color: var(--es-fp-text-secondary);
    margin-bottom: 8px;
}

.es-booking-seats {
    width: 100%;
    padding: var(--ensemble-input-padding-v, 10px) var(--ensemble-input-padding-h, 14px);
    font-size: var(--ensemble-body-size, 16px);
    font-family: var(--ensemble-font-body, 'Inter', sans-serif);
    border: var(--ensemble-input-border-width, 1px) solid var(--ensemble-input-border, #e2e8f0);
    border-radius: var(--ensemble-input-radius, 6px);
    background: var(--ensemble-input-bg, #ffffff);
    color: var(--ensemble-input-text, #1a202c);
    transition: var(--es-fp-transition);
}

.es-booking-seats:focus {
    border-color: var(--ensemble-input-focus-border, #667eea);
    outline: none;
    box-shadow: 0 0 0 3px var(--ensemble-input-focus-shadow, rgba(102, 126, 234, 0.25));
}

/* Modal Footer */
.es-booking-modal-footer {
    padding: 15px 25px 25px;
    background: var(--ensemble-modal-footer-bg, #f7fafc);
    border-radius: 0 0 var(--ensemble-modal-radius, 12px) var(--ensemble-modal-radius, 12px);
}

.es-booking-reserve-btn,
.es-booking-tickets-btn {
    display: block;
    width: 100%;
    padding: var(--ensemble-button-padding-v, 12px) var(--ensemble-button-padding-h, 24px);
    text-align: center;
    font-size: var(--ensemble-button-font-size, 16px);
    font-weight: var(--ensemble-button-weight, 600);
    font-family: var(--ensemble-font-body, 'Inter', sans-serif);
    border-radius: var(--ensemble-button-radius, 8px);
    text-decoration: none;
    transition: var(--es-fp-transition);
    cursor: pointer;
}

.es-booking-reserve-btn {
    background: var(--ensemble-button-bg, #667eea);
    color: var(--ensemble-button-text, #ffffff) !important;
    border: none;
}

.es-booking-reserve-btn:hover {
    background: var(--ensemble-button-hover-bg, #5568d3);
    color: var(--ensemble-button-hover-text, #ffffff) !important;
    transform: translateY(-1px);
}

.es-booking-reserve-btn:focus-visible {
    outline: var(--ensemble-focus-ring-width, 3px) var(--ensemble-focus-ring-style, solid) var(--ensemble-focus-ring-color, #667eea);
    outline-offset: var(--ensemble-focus-ring-offset, 2px);
}

.es-booking-info-text {
    text-align: center;
    color: var(--es-fp-text-secondary);
    font-size: var(--ensemble-small-size, 14px);
    margin: 0;
}

/* ============================================
   Tooltip (for hover info)
   ============================================ */
.es-fp-tooltip {
    position: fixed !important;
    background: var(--ensemble-tooltip-bg, #1a202c) !important;
    color: var(--ensemble-tooltip-text, #ffffff) !important;
    padding: var(--ensemble-tooltip-padding-v, 8px) var(--ensemble-tooltip-padding-h, 12px) !important;
    border-radius: var(--ensemble-tooltip-radius, 6px) !important;
    font-size: var(--ensemble-tooltip-font-size, 13px) !important;
    font-family: var(--ensemble-font-body, 'Inter', sans-serif);
    line-height: var(--ensemble-line-height, 1.6) !important;
    pointer-events: none !important;
    z-index: 999999 !important;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.15s ease, visibility 0.15s ease;
    max-width: 220px;
    text-align: center;
    box-shadow: var(--ensemble-tooltip-shadow, 0 4px 12px rgba(0, 0, 0, 0.15)) !important;
    white-space: normal;
}

.es-fp-tooltip.es-visible {
    opacity: 1 !important;
    visibility: visible !important;
}

.es-fp-tooltip::after {
    content: '';
    position: absolute;
    bottom: calc(-1 * var(--ensemble-tooltip-arrow-size, 6px));
    left: 50%;
    transform: translateX(-50%);
    border-left: var(--ensemble-tooltip-arrow-size, 6px) solid transparent;
    border-right: var(--ensemble-tooltip-arrow-size, 6px) solid transparent;
    border-top: var(--ensemble-tooltip-arrow-size, 6px) solid var(--ensemble-tooltip-bg, #1a202c);
}

/* ============================================
   Error State
   ============================================ */
.es-floor-plan-error {
    padding: 40px 20px;
    text-align: center;
    color: var(--ensemble-error, #dc2626);
    background: var(--ensemble-error-bg, #fee);
    border: 1px solid var(--ensemble-error, #dc2626);
    border-radius: var(--es-fp-radius);
    font-size: var(--ensemble-small-size, 14px);
}

/* ============================================
   Dark Mode Support
   ============================================ */
@media (prefers-color-scheme: dark) {
    .es-floor-plan-wrapper {
        --es-fp-bg: var(--ensemble-dark-card-bg, #1a1a1a);
        --es-fp-border: var(--ensemble-dark-card-border, #333333);
        --es-fp-text: var(--ensemble-dark-text, #ffffff);
        --es-fp-text-secondary: var(--ensemble-dark-text-secondary, #e0e0e0);
        --es-fp-text-muted: var(--ensemble-dark-text-muted, #666666);
        --es-fp-surface: var(--ensemble-dark-surface, #111111);
        --es-fp-primary: var(--ensemble-dark-primary, #818cf8);
    }
    
    .es-floor-plan-canvas-wrap {
        background: var(--ensemble-dark-filter-bg, #1a1a1a);
        scrollbar-color: var(--ensemble-dark-scrollbar-thumb, #404040) var(--ensemble-dark-scrollbar-track, #1a1a1a);
    }
    
    .es-floor-plan-canvas-wrap::-webkit-scrollbar-track {
        background: var(--ensemble-dark-scrollbar-track, #1a1a1a);
    }
    
    .es-floor-plan-canvas-wrap::-webkit-scrollbar-thumb {
        background: var(--ensemble-dark-scrollbar-thumb, #404040);
    }
    
    .es-floor-plan-canvas-wrap::-webkit-scrollbar-thumb:hover {
        background: var(--ensemble-dark-scrollbar-thumb-hover, #525252);
    }
    
    .es-floor-plan-templates-legend {
        background: var(--ensemble-dark-filter-bg, #1a1a1a);
    }
    
    .es-floor-plan-booking-modal {
        background: var(--ensemble-dark-modal-backdrop, rgba(0, 0, 0, 0.7));
    }
    
    .es-booking-modal-content {
        background: var(--ensemble-dark-modal-bg, #1a1a1a);
        border-color: var(--ensemble-dark-modal-border, #333333);
    }
    
    .es-booking-modal-footer {
        background: var(--ensemble-dark-surface, #111111);
    }
    
    .es-booking-description {
        background: var(--ensemble-dark-filter-bg, #1a1a1a);
    }
    
    .es-booking-seats {
        background: var(--ensemble-dark-card-bg, #1a1a1a);
        border-color: var(--ensemble-dark-border, #333333);
        color: var(--ensemble-dark-text, #ffffff);
    }
    
    .es-booking-reserve-btn {
        background: var(--ensemble-dark-button-bg, #818cf8);
        color: var(--ensemble-dark-button-text, #0a0a0a) !important;
    }
    
    .es-booking-reserve-btn:hover {
        background: var(--ensemble-dark-button-hover-bg, #6366f1);
    }
    
    .es-fp-tooltip {
        background: var(--ensemble-dark-tooltip-bg, #fafafa) !important;
        color: var(--ensemble-dark-tooltip-text, #1a202c) !important;
    }
    
    .es-fp-tooltip::after {
        border-top-color: var(--ensemble-dark-tooltip-bg, #fafafa);
    }
    
    .es-floor-plan-error {
        background: rgba(220, 38, 38, 0.1);
    }
    
    .es-spinner {
        border-color: var(--ensemble-dark-border, #333333);
        border-top-color: var(--ensemble-dark-loading-spinner-color, #818cf8);
    }
}

/* Theme class override (when not using prefers-color-scheme) */
.es-dark-mode .es-floor-plan-wrapper,
[data-theme="dark"] .es-floor-plan-wrapper {
    --es-fp-bg: var(--ensemble-dark-card-bg, #1a1a1a);
    --es-fp-border: var(--ensemble-dark-card-border, #333333);
    --es-fp-text: var(--ensemble-dark-text, #ffffff);
    --es-fp-text-secondary: var(--ensemble-dark-text-secondary, #e0e0e0);
    --es-fp-text-muted: var(--ensemble-dark-text-muted, #666666);
    --es-fp-surface: var(--ensemble-dark-surface, #111111);
    --es-fp-primary: var(--ensemble-dark-primary, #818cf8);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
    .es-floor-plan-legend {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .es-legend-items {
        gap: 12px;
    }
    
    .es-floor-plan-sections-legend {
        gap: 12px;
    }
    
    .es-booking-modal-content {
        max-width: 100%;
        margin: 10px;
    }
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
    .es-floor-plan-legend,
    .es-floor-plan-sections-legend {
        background: none;
    }
    
    .es-floor-plan-booking-modal {
        display: none !important;
    }
}