/* Scan screen */
.scan-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border-color: rgba(var(--sc-primary-rgb), 0.25);
    border-radius: var(--sc-radius-lg);
    background: var(--sc-surface);
}

.scan-card > .card-header {
    justify-content: center;
    padding: 14px 16px;
    text-align: center;
}

.scan-card > .card-footer {
    flex-shrink: 0;
    padding: 14px 16px;
}

.scan-message {
    width: 100%;
    margin: 0;
    color: var(--sc-text);
    font-family: var(--sc-font-display);
    font-size: 19px;
    font-weight: 600;
    animation: fadein 0.4s ease both;
}

/* After a scan: the found skanimal or banner, then "Scan again" */
.tabs-panel-inner > .h-100:has(.skanimals-container),
.tabs-panel-inner > .h-100:has(.tiny-banner-scanned) {
    height: auto !important;
    margin-bottom: 14px;
}

.not-found {
    color: var(--sc-danger);
    animation: fadein 2s;
}

@keyframes fadein {
    from { opacity: 0; }
    to   { opacity: 1; }
}

/* Camera viewfinder */
.scanner {
    position: relative;
    flex-shrink: 0;
    width: 100%;
    aspect-ratio: 4 / 3;
    min-height: 240px;
    /* Leave room for the top bar, tab bar, header and footer so the whole scanner fits on screen */
    max-height: calc(100vh - 320px);
    max-height: calc(100dvh - 320px);
    overflow: hidden;
    background: #000;
    touch-action: manipulation;
    -webkit-user-select: none;
    user-select: none;
}

/* Phones get a taller viewfinder, like a native scanner app */
@media (max-width: 600px) {
    .scanner {
        aspect-ratio: 3 / 4;
    }
}

.scanner-video,
.scanner-overlay {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.scanner-video {
    object-fit: cover;
}

.scanner-overlay {
    z-index: 2;
    pointer-events: none;
}

/* Target window: everything outside it is dimmed by the oversized shadow */
.scanner-frame {
    position: absolute;
    top: 50%;
    left: 8%;
    right: 8%;
    z-index: 1;
    height: 34%;
    border-radius: 16px;
    box-shadow: 0 0 0 100vmax rgba(0, 0, 0, 0.42);
    transform: translateY(-50%);
    pointer-events: none;
    transition: box-shadow 0.35s ease, opacity 0.3s ease;
}

.scanner:not(.is-scanning) .scanner-frame {
    opacity: 0.35;
}

/* Once a barcode is being tracked the outline takes over, so the frame steps back */
.scanner.is-tracking .scanner-frame,
.scanner.is-locked .scanner-frame {
    box-shadow: 0 0 0 100vmax rgba(0, 0, 0, 0.18);
}

.scanner-corner {
    position: absolute;
    width: 28px;
    height: 28px;
    border: 0 solid var(--sc-primary);
    filter: drop-shadow(0 0 6px rgba(var(--sc-primary-rgb), 0.7));
    transition: border-color 0.2s ease, opacity 0.3s ease;
    animation: scanner-breathe 2.4s ease-in-out infinite;
}

.scanner-corner.is-top-left {
    top: 0;
    left: 0;
    border-top-width: 4px;
    border-left-width: 4px;
    border-top-left-radius: 16px;
}

.scanner-corner.is-top-right {
    top: 0;
    right: 0;
    border-top-width: 4px;
    border-right-width: 4px;
    border-top-right-radius: 16px;
}

.scanner-corner.is-bottom-left {
    bottom: 0;
    left: 0;
    border-bottom-width: 4px;
    border-left-width: 4px;
    border-bottom-left-radius: 16px;
}

.scanner-corner.is-bottom-right {
    right: 0;
    bottom: 0;
    border-right-width: 4px;
    border-bottom-width: 4px;
    border-bottom-right-radius: 16px;
}

.scanner.is-tracking .scanner-corner {
    opacity: 0.35;
}

.scanner.is-locked .scanner-corner {
    border-color: #4cd97b;
    filter: drop-shadow(0 0 8px rgba(76, 217, 123, 0.9));
    opacity: 1;
}

/* Sweeping scan line */
.scanner-laser {
    position: absolute;
    left: 6%;
    right: 6%;
    height: 2px;
    border-radius: 2px;
    background: linear-gradient(90deg, transparent, #ff5a4a 15%, #ff8a7a 50%, #ff5a4a 85%, transparent);
    box-shadow: 0 0 10px 2px rgba(255, 90, 74, 0.6);
    animation: scanner-sweep 2.2s ease-in-out infinite alternate;
    transition: opacity 0.2s ease;
}

.scanner:not(.is-scanning) .scanner-laser,
.scanner.is-tracking .scanner-laser,
.scanner.is-locked .scanner-laser {
    opacity: 0;
}

/* Green flash on lock-on */
.scanner.is-locked::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 3;
    background: radial-gradient(circle, rgba(76, 217, 123, 0.35), transparent 70%);
    pointer-events: none;
    animation: scanner-flash 0.45s ease-out both;
}

.scanner-hint {
    position: absolute;
    bottom: 14px;
    left: 50%;
    z-index: 4;
    max-width: calc(100% - 28px);
    margin: 0;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(16, 20, 28, 0.72);
    color: #fff;
    font-size: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transform: translateX(-50%);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
    transition: opacity 0.2s ease;
}

.scanner.is-tracking .scanner-hint,
.scanner.is-locked .scanner-hint {
    opacity: 0;
}

/* Camera controls */
.scanner-controls {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 4;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.scanner-control {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 50%;
    background: rgba(16, 20, 28, 0.6);
    color: #fff;
    font-size: 20px;
    cursor: pointer;
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
    -webkit-tap-highlight-color: transparent;
    transition: background-color 0.2s ease, color 0.2s ease, transform 0.15s ease;
}

.scanner-control:active {
    transform: scale(0.92);
}

.scanner-control.is-on {
    background: var(--sc-primary);
    color: var(--sc-bg);
}

.scanner-zoom {
    font-size: 14px;
    font-weight: bold;
}

/* Starting / error / paused states */
.scanner-status {
    position: absolute;
    inset: 0;
    z-index: 5;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 24px;
    border: none;
    background: rgba(16, 20, 28, 0.82);
    color: #fff;
    font-size: 15px;
    text-align: center;
    animation: fadein 0.3s ease both;
}

.scanner-status ion-icon {
    font-size: 44px;
    color: var(--sc-primary);
}

.scanner-status.is-error ion-icon {
    color: #ff7a6b;
}

.scanner-status.is-paused {
    background: rgba(16, 20, 28, 0.55);
    cursor: pointer;
}

.scanner-status.is-paused ion-icon {
    animation: scanner-breathe 2.4s ease-in-out infinite;
}

.scanner-pill {
    padding: 8px 20px;
    border: 2px solid var(--sc-primary);
    border-radius: 999px;
    background: var(--sc-primary);
    color: var(--sc-bg);
    font-weight: bold;
    cursor: pointer;
}

@keyframes scanner-sweep {
    from { top: 8%; }
    to { top: 92%; }
}

@keyframes scanner-breathe {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.06); }
}

@keyframes scanner-flash {
    from { opacity: 1; }
    to { opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
    .scanner *, .scanner::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}
