/* ============================================================
   Smart Inventory — Phase 3 Scan UI (Split layout)
   Architecture-ready for future projection mode (grand écran)
   ============================================================ */

.scan-page { padding: 4px 0 24px; }
.scan-hero { margin-bottom: 12px; }

/* SPLIT LAYOUT */
.scan-split {
    display: grid;
    grid-template-columns: minmax(340px, 1fr) minmax(380px, 1fr);
    gap: 18px;
    align-items: flex-start;
}
@media (max-width: 1100px) {
    .scan-split { grid-template-columns: 1fr; }
}

.scan-left, .scan-right {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

/* PROGRESS CARD */
.scan-progress-card {
    background: var(--card-bg, #fff);
    border: 1px solid var(--border-color, rgba(0,0,0,.08));
    border-radius: 14px;
    padding: 16px 18px;
}
.scan-progress-head {
    display: flex; justify-content: space-between; align-items: flex-end;
    gap: 12px; margin-bottom: 10px; flex-wrap: wrap;
}
.scan-progress-label { font-size: 12.5px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.scan-progress-pct { font-size: 38px; font-weight: 700; letter-spacing: -0.02em; line-height: 1; }
.scan-progress-stats { text-align: right; font-size: 13px; }
.scan-progress-bar {
    width: 100%; height: 10px; background: rgba(0,0,0,.05);
    border-radius: 999px; overflow: hidden;
}
[data-theme="dark"] .scan-progress-bar { background: rgba(255,255,255,.06); }
.scan-progress-fill { height: 100%; transition: width .5s cubic-bezier(.22,1,.36,1); border-radius: 999px; }

/* ITEMS / ANOMALIES CARDS */
.scan-items-card, .scan-anomalies-card {
    background: var(--card-bg, #fff);
    border: 1px solid var(--border-color, rgba(0,0,0,.08));
    border-radius: 14px;
    padding: 14px 16px;
}
.scan-items-head {
    font-size: 13.5px; font-weight: 600;
    display: flex; align-items: center; gap: 10px;
    margin-bottom: 10px;
    color: var(--text-primary);
}
.scan-items-head .lc-mute { margin-left: auto; font-weight: 500; font-size: 12px; }

.scan-items-list {
    display: flex; flex-direction: column; gap: 8px;
    max-height: 380px; overflow-y: auto;
}
.scan-item-row {
    padding: 10px 12px;
    background: rgba(0,0,0,.02);
    border: 1px solid rgba(0,0,0,.04);
    border-radius: 10px;
    transition: all .2s ease;
}
[data-theme="dark"] .scan-item-row { background: rgba(255,255,255,.03); border-color: rgba(255,255,255,.06); }
.scan-item-row.scan-item-done { opacity: 0.6; background: rgba(16,185,129,.06); border-color: rgba(16,185,129,.2); }
.scan-item-text { font-size: 13.5px; font-weight: 500; margin-bottom: 6px; }
.scan-item-progress { display: flex; align-items: center; gap: 10px; }
.scan-item-bar {
    flex: 1; height: 6px;
    background: rgba(0,0,0,.06);
    border-radius: 999px; overflow: hidden;
}
[data-theme="dark"] .scan-item-bar { background: rgba(255,255,255,.06); }
.scan-item-fill { height: 100%; background: #3b82f6; transition: width .35s ease; }
.scan-item-qty { font-size: 12.5px; color: var(--text-muted); white-space: nowrap; display: flex; align-items: center; gap: 6px; }

/* ANOMALY ROWS */
.scan-anomaly-list { display: flex; flex-direction: column; gap: 6px; max-height: 220px; overflow-y: auto; }
.scan-anomaly-row {
    display: flex; align-items: center; gap: 10px;
    padding: 8px 10px; background: rgba(245,158,11,.06);
    border: 1px solid rgba(245,158,11,.2); border-radius: 8px; font-size: 12.5px;
}
.scan-anomaly-cat {
    padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 600; white-space: nowrap;
    background: rgba(0,0,0,.08); color: var(--text-primary);
}
.scan-cat-wrong_product { background: rgba(220,38,38,.12); color: #dc2626; }
.scan-cat-damaged { background: rgba(245,158,11,.15); color: #b45309; }
.scan-cat-surplus_unexpected { background: rgba(124,58,237,.12); color: #6d28d9; }
.scan-cat-missing_barcode { background: rgba(8,145,178,.12); color: #0891b2; }
.scan-cat-other { background: rgba(100,116,139,.12); color: #475569; }
.scan-anomaly-desc { flex: 1; color: var(--text-primary); }
.scan-anomaly-photo { color: #0891b2; }

/* METHOD TABS */
.scan-method-tabs {
    display: flex; gap: 6px; margin-bottom: 14px;
    flex-wrap: wrap;
}
.scan-method-tab {
    flex: 1; min-width: 130px;
    background: var(--card-bg, #fff);
    border: 1.5px solid var(--border-color, rgba(0,0,0,.08));
    padding: 12px 14px; border-radius: 10px;
    font-size: 13px; font-weight: 600; color: var(--text-muted);
    cursor: pointer; transition: all .18s ease;
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
}
.scan-method-tab:hover { color: var(--text-primary); }
.scan-method-tab.active { background: var(--card-bg, #fff); }

/* METHOD BODY */
.scan-method-body {
    background: var(--card-bg, #fff);
    border: 1px solid var(--border-color, rgba(0,0,0,.08));
    border-radius: 14px;
    padding: 18px;
    margin-bottom: 14px;
}
.scan-input-label { font-size: 14px; font-weight: 600; margin-bottom: 6px; }
.scan-input {
    width: 100%;
    padding: 14px 16px;
    font-size: 18px;
    border: 2px solid var(--border-color, rgba(0,0,0,.1));
    border-radius: 10px;
    background: var(--input-bg, #fff);
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
    letter-spacing: 0.02em;
    transition: border-color .2s ease;
}
.scan-input:focus { outline: none; border-color: #0891b2; box-shadow: 0 0 0 4px rgba(8,145,178,.10); }
.scan-input-row { display: flex; gap: 10px; margin-top: 10px; align-items: stretch; }
.scan-qty-input { max-width: 110px; }

/* WEBCAM */
.scan-webcam-host {
    min-height: 200px;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    background: rgba(0,0,0,.03); border-radius: 12px; padding: 18px;
}
[data-theme="dark"] .scan-webcam-host { background: rgba(255,255,255,.03); }
#scan-webcam-reader { width: 100%; max-width: 480px; margin: 0 auto; }
#scan-webcam-reader video { border-radius: 10px; }

/* OCR */
.scan-ocr-preview {
    max-width: 100%; max-height: 200px;
    border-radius: 10px; margin-top: 8px;
    border: 1px solid var(--border-color, rgba(0,0,0,.1));
}
.scan-ocr-preview.hidden, .scan-ocr-extracted.hidden { display: none; }
.scan-ocr-extracted { margin-top: 12px; }

.scan-ocr-camera-host {
    min-height: 200px;
    background: rgba(0,0,0,.04);
    border-radius: 12px;
    padding: 12px;
    display: flex; flex-direction: column; align-items: center;
}
[data-theme="dark"] .scan-ocr-camera-host { background: rgba(255,255,255,.04); }
.scan-ocr-camera-actions {
    display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; justify-content: center;
}
.scan-ocr-camera-actions .hidden { display: none !important; }

/* RESULT BLOCK */
.scan-result-block { min-height: 70px; }
.scan-result-empty {
    background: rgba(8,145,178,.05);
    border: 1px dashed rgba(8,145,178,.3);
    color: #0891b2;
    padding: 18px; border-radius: 12px;
    text-align: center; font-weight: 500;
}
.scan-result-matched, .scan-result-rejected {
    background: var(--card-bg, #fff);
    border: 2px solid;
    border-radius: 12px;
    padding: 16px;
    animation: scanResultIn .3s ease;
}
.scan-result-matched { border-color: rgba(16,185,129,.4); background: rgba(16,185,129,.04); }
.scan-result-rejected { border-color: rgba(220,38,38,.4); background: rgba(220,38,38,.06); display: flex; gap: 14px; align-items: flex-start; }
.scan-result-rejected .scan-result-icon { font-size: 32px; color: #dc2626; }
.scan-result-head { display: flex; gap: 14px; align-items: flex-start; }
.scan-result-icon { font-size: 36px; line-height: 1; }
.scan-result-title { font-size: 15px; font-weight: 600; margin-bottom: 4px; }
.scan-result-msg { font-size: 12.5px; color: var(--text-muted); }
.scan-result-progress { display: flex; gap: 10px; align-items: center; margin-top: 8px; }
.scan-result-qty { font-size: 12.5px; font-weight: 600; white-space: nowrap; }
@keyframes scanResultIn {
    from { transform: translateY(-4px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.scan-actions-bottom { display: flex; justify-content: center; margin-top: 6px; }

/* PHASE D — Step indicator + candidate Tas list + surplus */
.scan-step-hint {
    display: flex; align-items: center; gap: 6px;
    margin-top: 10px; padding: 6px 4px;
    font-size: 11.5px; color: var(--text-muted);
    flex-wrap: wrap;
}
.scan-step {
    padding: 3px 8px; border-radius: 999px;
    background: rgba(0,0,0,.04); transition: all .2s;
}
[data-theme="dark"] .scan-step { background: rgba(255,255,255,.04); }
.scan-step.active { background: rgba(8,145,178,.15); color: #0891b2; font-weight: 600; }

.scan-candidates {
    background: var(--card-bg, #fff);
    border: 2px solid rgba(8,145,178,.3);
    border-radius: 14px; padding: 14px;
    animation: scanResultIn .3s ease;
}
.scan-candidates-head {
    display: flex; align-items: center; gap: 8px;
    font-size: 13.5px; margin-bottom: 10px;
    padding-bottom: 8px; border-bottom: 1px solid var(--border-color, rgba(0,0,0,.06));
}
.scan-candidates-head .lc-mute { margin-left: auto; }

.scan-cand {
    padding: 11px 14px; margin-bottom: 6px;
    background: rgba(0,0,0,.02);
    border: 1.5px solid transparent; border-radius: 10px;
    cursor: pointer; transition: all .15s ease;
    position: relative;
}
[data-theme="dark"] .scan-cand { background: rgba(255,255,255,.03); }
.scan-cand:hover { background: rgba(8,145,178,.06); border-color: rgba(8,145,178,.3); transform: translateX(2px); }
.scan-cand-free:hover { border-color: rgba(16,185,129,.5); background: rgba(16,185,129,.05); }
.scan-cand-locked {
    cursor: not-allowed; opacity: 0.65;
    background: rgba(220,38,38,.05); border-color: rgba(220,38,38,.25);
}
.scan-cand-locked:hover { transform: none; }
.scan-cand-mine { background: rgba(16,185,129,.08); border-color: rgba(16,185,129,.4); }
.scan-cand-loading {
    pointer-events: none; opacity: 0.7;
}
.scan-cand-loading::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,.4), transparent);
    animation: scanCandShimmer 1s linear infinite;
    border-radius: 10px;
}
@keyframes scanCandShimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}
.scan-cand-main {
    display: flex; align-items: center; gap: 8px;
    margin-bottom: 5px; font-size: 14px; flex-wrap: wrap;
}
.scan-cand-match {
    background: rgba(8,145,178,.12); color: #0891b2;
    padding: 1px 7px; font-size: 11px; font-weight: 600;
}
.scan-cand-surplus {
    background: rgba(245,158,11,.15); color: #b45309;
    padding: 1px 8px; border-radius: 999px;
    font-size: 11px; font-weight: 600;
}
.scan-cand-lockbadge {
    background: rgba(220,38,38,.12); color: #dc2626;
    padding: 1px 8px; border-radius: 999px;
    font-size: 11px; font-weight: 600;
    display: inline-flex; align-items: center; gap: 4px;
    margin-left: auto;
}
.scan-cand-stats {
    display: flex; justify-content: space-between;
    font-size: 12px; color: var(--text-muted);
    flex-wrap: wrap; gap: 8px;
}

.scan-surplus-warn {
    margin-top: 8px; padding: 8px 12px;
    background: rgba(245,158,11,.10);
    border-left: 3px solid #f59e0b;
    border-radius: 6px;
    font-size: 12.5px; color: #b45309;
}