/* Mobile EAN barcode scanner overlay (ZBar WASM) */

.vgl-barcode-scanner {
    position: fixed;
    inset: 0;
    z-index: 1000000;
    display: flex;
    flex-direction: column;
    background: #0a0a0a;
    color: #fff;
    padding:
        env(safe-area-inset-top, 0)
        env(safe-area-inset-right, 0)
        env(safe-area-inset-bottom, 0)
        env(safe-area-inset-left, 0);
}

.vgl-barcode-scanner[hidden] {
    display: none !important;
}

body.vgl-scanner-open {
    overflow: hidden;
}

.vgl-barcode-scanner__header {
    display: flex;
    align-items: center;
    gap: var(--vgl-space-2, 0.5rem);
    flex: 0 0 auto;
    min-height: 52px;
    padding: var(--vgl-space-2, 0.5rem) var(--vgl-space-3, 0.75rem);
    background: rgba(0, 0, 0, 0.85);
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.vgl-barcode-scanner__title {
    flex: 1;
    margin: 0;
    font-size: var(--vgl-font-size-base, 1rem);
    font-weight: 600;
    text-align: center;
}

.vgl-barcode-scanner__close,
.vgl-barcode-scanner__torch {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    margin: 0;
    padding: 0;
    border: none;
    border-radius: var(--vgl-radius, 4px);
    background: transparent;
    color: #fff;
    font-size: 1.75rem;
    line-height: 1;
    cursor: pointer;
    transition: background var(--vgl-transition, 0.2s ease);
}

.vgl-barcode-scanner__close:hover,
.vgl-barcode-scanner__close:focus-visible,
.vgl-barcode-scanner__torch:hover,
.vgl-barcode-scanner__torch:focus-visible {
    background: rgba(255, 255, 255, 0.12);
    outline: none;
}

.vgl-barcode-scanner__torch {
    font-size: 1.25rem;
}

.vgl-barcode-scanner__torch[hidden] {
    display: none;
}

.vgl-barcode-scanner__viewport {
    position: relative;
    flex: 1 1 auto;
    min-height: 0;
    width: 100%;
    overflow: hidden;
    background: #000;
}

.vgl-barcode-scanner__footer {
    flex: 0 0 auto;
    padding: var(--vgl-space-3, 0.75rem) var(--vgl-space-4, 1rem)
        calc(var(--vgl-space-4, 1rem) + env(safe-area-inset-bottom, 0));
    text-align: center;
    background: rgba(0, 0, 0, 0.85);
}

.vgl-barcode-scanner__hint {
    margin: 0 0 var(--vgl-space-2, 0.5rem);
    font-size: var(--vgl-font-size-sm, 0.875rem);
    color: rgba(255, 255, 255, 0.85);
}

.vgl-barcode-scanner__status {
    min-height: 1.25rem;
    font-size: var(--vgl-font-size-sm, 0.875rem);
    color: rgba(255, 255, 255, 0.65);
}

.vgl-barcode-scanner__status:empty {
    display: none;
}

.vgl-barcode-scanner--loading .vgl-barcode-scanner__viewport::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    margin: -20px 0 0 -20px;
    border: 3px solid rgba(255, 255, 255, 0.25);
    border-top-color: var(--vgl-color-primary, #0072bc);
    border-radius: 50%;
    animation: vgl-scanner-spin 0.8s linear infinite;
    z-index: 20;
}

.vgl-barcode-scanner--error .vgl-barcode-scanner__status {
    color: #ff8a80;
}

.vgl-barcode-scanner--success .vgl-barcode-scanner__status {
    color: #69f0ae;
}

.vgl-barcode-scanner--success-flash .vgl-barcode-scanner__viewport {
    box-shadow: inset 0 0 0 4px #69f0ae;
}

/* Hide the library's red barcode polygon overlay — corners indicate detection instead */
.vgl-barcode-scanner__viewport canvas {
    display: none !important;
}

/* Viewfinder: neutral while scanning, green when a valid code is read */
.vgl-barcode-scanner .scan-overlay__bracket {
    border-color: rgba(255, 255, 255, 0.85) !important;
    transition: border-color 0.15s ease;
}

.vgl-barcode-scanner .scan-overlay__line::before {
    background: rgba(255, 255, 255, 0.55) !important;
    box-shadow: none !important;
    transition: background 0.15s ease, box-shadow 0.15s ease;
}

.vgl-barcode-scanner--detecting .scan-overlay__bracket,
.vgl-barcode-scanner--success-flash .scan-overlay__bracket {
    border-color: #69f0ae !important;
}

.vgl-barcode-scanner--detecting .scan-overlay__line::before,
.vgl-barcode-scanner--success-flash .scan-overlay__line::before {
    background: #69f0ae !important;
    box-shadow: 0 0 8px #69f0ae !important;
}

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