/* ============================================================
   SCAN RESULT SCREEN
   Save as frontend/css/scan-result.css
   ============================================================ */

/* ── Lookup states ───────────────────────────────── */
.scan-lookup-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 40vh;
    padding: 2rem;
}

.scan-lookup-status {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.95rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
}

.scan-lookup-spinner {
    font-size: 1.8rem;
    animation: spin 1.5s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

.scan-error {
    text-align: center;
    color: var(--text-muted);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.7rem;
}

.scan-error-detail {
    font-size: 0.8rem;
    color: var(--text-dim);
}

.btn-scan-retry {
    background: var(--burnt);
    color: var(--cream);
    border: none;
    border-radius: var(--radius-sm);
    padding: 0.65rem 1.4rem;
    font-size: 0.9rem;
    margin-top: 0.5rem;
    transition: background 0.2s;
}

.btn-scan-retry:hover { background: var(--amber-glow); }

/* ── Scan result screen ──────────────────────────── */
.scan-result-screen {
    padding-bottom: 2rem;
}

.scan-result-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0 1rem;
}

.scan-result-title {
    font-family: var(--font-display);
    font-size: 1rem;
    color: var(--cream);
}

/* ── Product card ────────────────────────────────── */
.scan-product-card {
    background: var(--dark-card);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 1.2rem;
}

.scan-product-body {
    display: flex;
    gap: 1rem;
    padding: 1.2rem;
    align-items: flex-start;
}

.scan-product-image {
    width: 72px;
    height: 72px;
    object-fit: contain;
    border-radius: var(--radius-sm);
    background: rgba(255,255,255,0.04);
    flex-shrink: 0;
}

.scan-product-image-placeholder {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    background: rgba(255,255,255,0.04);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.scan-product-info { flex: 1; min-width: 0; }

.scan-product-name {
    font-size: 1rem;
    font-weight: 500;
    color: var(--cream);
    line-height: 1.3;
    margin-bottom: 0.25rem;
}

.scan-product-brand {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.scan-product-size {
    font-size: 0.78rem;
    color: var(--text-dim);
    margin-top: 0.1rem;
}

.scan-product-category {
    display: inline-block;
    font-size: 0.7rem;
    color: var(--amber);
    background: rgba(155,79,26,0.12);
    border: 1px solid rgba(201,122,58,0.2);
    border-radius: 100px;
    padding: 0.15rem 0.5rem;
    margin-top: 0.3rem;
    letter-spacing: 0.04em;
}

/* ── Price section ───────────────────────────────── */
.scan-price-section {
    border-top: 1px solid rgba(255,255,255,0.05);
    padding: 1rem 1.2rem;
}

.scan-price-display {}

.scan-price-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 0.3rem;
}

.scan-price-value {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--cream);
    line-height: 1;
    letter-spacing: -0.02em;
}

.scan-unit-cost {
    font-size: 0.82rem;
    color: var(--amber);
    text-align: right;
}

.scan-price-source {
    font-size: 0.75rem;
    color: var(--text-dim);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.btn-change-price {
    background: none;
    border: none;
    color: var(--amber);
    font-size: 0.75rem;
    text-decoration: underline;
    padding: 0;
    cursor: pointer;
}

.btn-enter-price-scan {
    width: 100%;
    background: rgba(155,79,26,0.12);
    border: 1px dashed rgba(201,122,58,0.35);
    color: var(--amber);
    border-radius: var(--radius-sm);
    padding: 0.8rem;
    font-size: 0.95rem;
    text-align: center;
    transition: all 0.2s;
}

.btn-enter-price-scan:hover {
    background: rgba(155,79,26,0.22);
    border-color: var(--amber);
}

/* ── Primary actions ─────────────────────────────── */
.scan-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.7rem;
    margin-bottom: 0.6rem;
}

.btn-add-scan {
    background: var(--burnt);
    color: var(--cream);
    border: none;
    border-radius: var(--radius-md);
    padding: 0.9rem 0.5rem;
    font-size: 0.95rem;
    font-weight: 500;
    transition: background 0.2s;
    touch-action: manipulation;
}

.btn-add-scan:hover { background: var(--amber-glow); }

.btn-compare-scan {
    background: rgba(29,59,138,0.2);
    color: #6B8FD4;
    border: 1px solid rgba(29,59,138,0.4);
    border-radius: var(--radius-md);
    padding: 0.9rem 0.5rem;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.2s;
    touch-action: manipulation;
}

.btn-compare-scan:hover {
    background: rgba(29,59,138,0.35);
    color: var(--cream);
}

.btn-disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.scan-actions-hint {
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-dim);
    padding: 0 0.5rem;
}

/* ── Not found ───────────────────────────────────── */
.scan-not-found {
    text-align: center;
    padding: 2.5rem 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.scan-not-found-icon { font-size: 2.5rem; margin-bottom: 0.3rem; }

.scan-not-found-msg {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--cream);
}

.scan-not-found-upc {
    font-size: 0.78rem;
    color: var(--text-dim);
    letter-spacing: 0.06em;
    font-family: monospace;
}

.scan-not-found-sub {
    font-size: 0.85rem;
    color: var(--text-muted);
    max-width: 280px;
    line-height: 1.5;
    margin: 0.3rem 0 0.8rem;
}

/* ── Help button in app header ───────────────────── */
.btn-help {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    flex-shrink: 0;
    touch-action: manipulation;
}

.btn-help:hover {
    background: rgba(201,122,58,0.2);
    border-color: rgba(201,122,58,0.4);
    color: var(--amber);
}