/* ============================================================
   RECEIPT PHOTOS
   Append to bottom of history.css
   ============================================================ */

/* ── Add receipt button ──────────────────────────── */
.receipt-section {
    margin-bottom: 1rem;
}

.btn-add-receipt {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 0.9rem;
    background: rgba(255,255,255,0.03);
    border: 1px dashed rgba(255,255,255,0.12);
    border-radius: var(--radius-md);
    padding: 0.9rem 1rem;
    transition: all 0.2s;
    touch-action: manipulation;
}

.btn-add-receipt:hover {
    background: rgba(255,255,255,0.06);
    border-color: rgba(201,122,58,0.3);
}

.btn-add-receipt span {
    font-size: 1.4rem;
    flex-shrink: 0;
}

.btn-add-receipt-title {
    font-size: 0.9rem;
    color: var(--cream);
    font-weight: 500;
    text-align: left;
}

.btn-add-receipt-sub {
    font-size: 0.75rem;
    color: var(--text-dim);
    margin-top: 0.1rem;
    text-align: left;
}

/* ── Receipt thumbnail ───────────────────────────── */
.receipt-thumb-wrap {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-md);
    padding: 0.7rem 1rem;
}

.receipt-thumb-label {
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-dim);
    flex-shrink: 0;
}

.receipt-thumb {
    position: relative;
    width: 56px;
    height: 72px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    flex-shrink: 0;
    background: var(--dark-card);
    border: 1px solid rgba(255,255,255,0.1);
}

.receipt-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.receipt-thumb-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
    color: var(--cream);
    letter-spacing: 0.06em;
    opacity: 0;
    transition: opacity 0.2s;
}

.receipt-thumb:hover .receipt-thumb-overlay {
    opacity: 1;
}

.btn-receipt-retake {
    margin-left: auto;
    background: none;
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--text-dim);
    font-size: 0.78rem;
    padding: 0.3rem 0.8rem;
    border-radius: 100px;
    transition: all 0.2s;
    flex-shrink: 0;
    touch-action: manipulation;
}

.btn-receipt-retake:hover {
    color: var(--cream);
    border-color: rgba(255,255,255,0.2);
}

/* ── Uploading state ─────────────────────────────── */
.receipt-uploading {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.9rem 1rem;
    font-size: 0.88rem;
    color: var(--text-muted);
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius-md);
}

.receipt-uploading-spinner {
    animation: spin 1.5s linear infinite;
    display: inline-block;
}

/* ── Error state ─────────────────────────────────── */
.receipt-error {
    padding: 0.8rem 1rem;
    font-size: 0.85rem;
    color: #E07070;
    background: rgba(192,57,43,0.08);
    border: 1px solid rgba(192,57,43,0.2);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.8rem;
}

.btn-add-receipt-retry {
    background: rgba(192,57,43,0.2);
    border: 1px solid rgba(192,57,43,0.35);
    color: #E07070;
    font-size: 0.78rem;
    padding: 0.3rem 0.8rem;
    border-radius: 100px;
    white-space: nowrap;
    flex-shrink: 0;
    touch-action: manipulation;
}

/* ── Full-screen lightbox ────────────────────────── */
.receipt-lightbox {
    position: fixed;
    inset: 0;
    z-index: 600;
    background: rgba(0,0,0,0.96);
    display: flex;
    flex-direction: column;
    opacity: 0;
    transition: opacity 0.2s;
}

.receipt-lightbox.receipt-lightbox-visible {
    opacity: 1;
}

.receipt-lightbox-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.8rem 1.2rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    flex-shrink: 0;
}

.receipt-lb-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 0.9rem;
    padding: 0.3rem;
    touch-action: manipulation;
}

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

.receipt-lb-delete {
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 0.85rem;
    padding: 0.3rem;
    transition: color 0.2s;
    touch-action: manipulation;
}

.receipt-lb-delete:hover { color: #E07070; }

.receipt-lightbox-body {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 1rem;
}

.receipt-full-img {
    width: 100%;
    max-width: 600px;
    height: auto;
    border-radius: var(--radius-sm);
    display: block;
}