/* --- Premium Seat Simulation Design --- */
:root {
    --primary-color: #4a6cf7;
    --success-color: #20c997;
    --warning-color: #f08c00;
    --danger-color: #fa5252;
    --dark-color: #1e293b;
    --light-bg: #f8fafc;
    --border-radius-lg: 16px;
    --border-radius-md: 12px;
}

/* Fullscreen Modal Reset */
#map-modal .modal-dialog {
    max-width: 100%;
    margin: 0;
    height: 100vh;
}
#map-modal .modal-content {
    height: 100vh;
    border: none;
    border-radius: 0;
    display: flex;
    flex-direction: column;
    background-color: var(--light-bg);
}

/* Header */
.sim-header {
    background: #fff;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    z-index: 1000;
}
.sim-header h5 {
    margin: 0;
    font-weight: 700;
    color: var(--dark-color);
    display: flex;
    align-items: center;
    gap: 10px;
}
.btn-close-sim {
    background: #f1f5f9;
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #64748b;
    font-size: 1.2rem;
    transition: all 0.2s;
}
.btn-close-sim:hover {
    background: #e2e8f0;
    color: var(--danger-color);
}

/* Main Workspace */
.sim-workspace {
    flex: 1;
    position: relative;
    overflow: hidden;
    display: flex;
    background: #e2e8f0;
}

/* Canvas Container */
.map-container {
    flex: 1;
    overflow: auto;
    position: relative;
    cursor: grab;
    /* Extra padding so users can pan around easily */
    padding: 100px; 
}
.map-container:active {
    cursor: grabbing;
}
#seating-map {
    position: relative;
    transform-origin: 0 0;
    background-size: cover !important;
    background-position: center !important;
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
    background-color: #fff;
    border-radius: 8px;
}

/* Floating Controls (Zoom & Legend) */
.floating-controls {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 100;
}
.ctrl-btn {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.5);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark-color);
    font-size: 1.2rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: all 0.2s;
}
.ctrl-btn:hover {
    background: #fff;
    transform: translateY(-2px);
}

.sim-legend {
    position: absolute;
    top: 20px;
    left: 20px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    padding: 12px 15px;
    border-radius: var(--border-radius-md);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 100;
}
.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    color: #475569;
}
.legend-dot {
    width: 14px;
    height: 14px;
    border-radius: 4px;
}
.legend-dot.avail { background: var(--primary-color); }
.legend-dot.reserv { background: #7048e8; }
.legend-dot.sold { background: var(--danger-color); }
.legend-dot.selected { background: var(--warning-color); }

/* Cart / Bottom Panel */
.sim-cart-panel {
    background: #ffffff;
    border-top: 1px solid #e2e8f0;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 -8px 25px rgba(0, 0, 0, 0.06);
    z-index: 1000;
    position: relative;
}

.sim-panel-content {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.sim-panel-left {
    min-width: 0;
    flex: 1;
}

.sim-seat-info-pill {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: #f8fafc;
    padding: 8px 16px;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    max-width: 100%;
}

.sim-seat-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: linear-gradient(135deg, #4a6cf7 0%, #3b5bdb 100%);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
    box-shadow: 0 3px 10px rgba(74, 108, 247, 0.25);
}

.sim-seat-details {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.sim-panel-label {
    font-size: 0.75rem;
    color: #64748b;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 1.2;
}

.sim-panel-value {
    font-size: 1rem;
    font-weight: 700;
    color: #1e293b;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 320px;
}

.sim-panel-right {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-shrink: 0;
}

.sim-price-block {
    display: flex;
    flex-direction: column;
    text-align: right;
}

.sim-total-price {
    font-size: 1.45rem;
    font-weight: 800;
    color: #0f172a;
    line-height: 1.2;
}

.btn-confirm-seat {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #ffffff !important;
    border: none;
    padding: 12px 26px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    white-space: nowrap;
    min-height: 46px;
}

.btn-confirm-seat:hover:not(:disabled) {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.45);
}

.btn-confirm-seat:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
}

.btn-confirm-seat:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
    filter: grayscale(0.4);
}

.cart-summary {
    display: flex;
    flex-direction: column;
}
.cart-summary .title {
    font-size: 0.85rem;
    color: #64748b;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.cart-summary .price {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--dark-color);
}
.cart-summary .seats-list {
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 600;
}
.btn-validate {
    background: var(--warning-color);
    color: #fff;
    border: none;
    padding: 12px 30px;
    border-radius: var(--border-radius-md);
    font-weight: 700;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 4px 15px rgba(240, 140, 0, 0.3);
    transition: all 0.3s;
}
.btn-validate:hover {
    background: #d97700;
    transform: translateY(-2px);
    color: #fff;
}

/* Realistic Stadium Seats */
.seat {
    width: 24px;
    height: 26px;
    margin-left: -12px;
    margin-top: -34px;
    background: #fff;
    border: 1px solid #d1d5db;
    border-radius: 4px 4px 10px 10px;
    position: absolute;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 8px;
    font-weight: 800;
    color: #1e293b;
    user-select: none;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05), inset 0 -2px 0 rgba(0,0,0,0.1);
}
.seat::before {
    content: '';
    position: absolute;
    top: 2px;
    left: 4px;
    right: 4px;
    height: 4px;
    background: rgba(0,0,0,0.08);
    border-radius: 2px;
}

.seat:hover {
    transform: scale(1.2) translateY(-2px);
    z-index: 100;
    box-shadow: 0 5px 15px rgba(0,0,0,0.15);
}

/* Seat Statuses */
.seat.available { 
    background: var(--primary-color); 
    color: #fff; 
    border-color: #3b5bdb; 
}
.seat.available::before { background: rgba(255,255,255,0.2); }

.seat.reserved { 
    background: #7048e8; 
    color: #fff; 
    border-color: #5f3dc4; 
    cursor: not-allowed;
    opacity: 0.8;
}
.seat.reserved::before { background: rgba(255,255,255,0.2); }
.seat.reserved:hover { transform: none; box-shadow: none; }

.seat.sold, .seat.unavailable { 
    background: var(--danger-color); 
    color: #fff; 
    border-color: #e03131; 
    cursor: not-allowed;
    opacity: 0.8;
}
.seat.sold::before, .seat.unavailable::before { background: rgba(255,255,255,0.2); }
.seat.sold:hover, .seat.unavailable:hover { transform: none; box-shadow: none; }

/* Selected State */
.seat.selected {
    border: 2px solid var(--warning-color) !important;
    background: var(--warning-color) !important;
    box-shadow: 0 0 15px rgba(240, 140, 0, 0.6) !important;
    z-index: 101 !important;
    /* transform: scale(1.1); */
    color: #fff;
}
.seat.selected::before { background: rgba(255,255,255,0.3); }

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .map-container {
        padding: 40px 20px;
    }
    
    .sim-cart-panel {
        padding: 12px 16px calc(12px + env(safe-area-inset-bottom, 0px));
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        border-radius: 20px 20px 0 0;
        box-shadow: 0 -8px 30px rgba(0, 0, 0, 0.12);
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(12px);
    }
    
    .sim-panel-content {
        flex-direction: column;
        gap: 10px;
    }
    
    .sim-panel-left {
        width: 100%;
    }
    
    .sim-seat-info-pill {
        padding: 6px 12px;
        width: 100%;
        display: flex;
        justify-content: flex-start;
    }
    
    .sim-seat-icon {
        width: 32px;
        height: 32px;
        font-size: 0.9rem;
    }
    
    .sim-panel-value {
        font-size: 0.9rem;
        max-width: 100%;
    }
    
    .sim-panel-right {
        width: 100%;
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 12px;
    }
    
    .sim-price-block {
        text-align: left;
    }
    
    .sim-total-price {
        font-size: 1.25rem;
    }
    
    .btn-confirm-seat {
        flex: 1;
        max-width: 62%;
        padding: 10px 16px;
        font-size: 0.9rem;
        min-height: 44px;
        border-radius: 10px;
    }
    
    .sim-legend {
        top: 10px;
        left: 10px;
        padding: 6px 10px;
        font-size: 0.75rem;
        border-radius: 10px;
    }
    
    .floating-controls {
        top: 10px;
        right: 10px;
        gap: 8px;
    }
    
    .ctrl-btn {
        width: 38px;
        height: 38px;
        border-radius: 10px;
        font-size: 1rem;
    }
}

@media (max-width: 420px) {
    .sim-panel-right {
        gap: 8px;
    }
    
    .sim-total-price {
        font-size: 1.15rem;
    }
    
    .btn-confirm-seat {
        padding: 8px 12px;
        font-size: 0.85rem;
        max-width: 65%;
    }
}