/* ═══════════════════════════════════════════════════════════════════
   Receipt Detail Page  (.rdetail-page)
   ═══════════════════════════════════════════════════════════════════ */

.rdetail-page {
    max-width: 1100px;
    margin: 0 auto;
    padding: 7.5rem 1rem 3rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* ── Back link ── */
.rdetail-back-link {
    display: inline-flex;
    align-items: center;
    gap: .375rem;
    font-size: .875rem;
    font-weight: 600;
    color: var(--primary);
    text-decoration: none;
    opacity: .85;
    transition: opacity .15s;
}
.rdetail-back-link:hover { opacity: 1; }
.rdetail-back-link .material-symbols-outlined { font-size: 1.1rem; }

/* ── Page header ── */
.rdetail-header {
    display: flex;
    flex-direction: column;
    gap: .75rem;
}
.rdetail-header-main {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
}
.rdetail-header-left { flex: 1 1 auto; }
.rdetail-header-right {
    display: flex;
    align-items: center;
    gap: .75rem;
    flex-shrink: 0;
}

.rdetail-store-name {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0 0 .5rem;
    color: var(--on-surface);
    letter-spacing: -.01em;
}

.rdetail-header-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}
.rdetail-meta-item {
    display: flex;
    flex-direction: column;
    gap: .1rem;
}
.rdetail-meta-label {
    font-size: .7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .07em;
    color: var(--on-surface-variant);
    opacity: .7;
}
.rdetail-meta-value {
    font-size: .95rem;
    font-weight: 600;
    color: var(--on-surface);
}
.rdetail-total-value .rdetail-total-currency {
    font-size: .8rem;
    font-weight: 500;
    color: var(--on-surface-variant);
    margin-left: .2rem;
}
.rdetail-meta-divider {
    width: 1px;
    height: 1.75rem;
    background: var(--outline-variant);
    opacity: .4;
}

/* ── Status badge ── */
.rdetail-status-badge {
    display: inline-block;
    padding: .25rem .75rem;
    border-radius: 999px;
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .05em;
    text-transform: uppercase;
}
.rdetail-status-ok {
    background: var(--success-container, #d4edda);
    color: var(--on-success-container, #145a2a);
}
.rdetail-status-pending {
    background: var(--warning-container, #fff3cd);
    color: var(--on-warning-container, #664d03);
}

/* ── Cards ── */
.rdetail-card {
    background: var(--surface-container-low);
    border-radius: 1rem;
    border: 1px solid var(--outline-variant);
    overflow: hidden;
}
.rdetail-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--outline-variant);
}
.rdetail-card-header-actions {
    display: flex;
    align-items: center;
    gap: .75rem;
}
.rdetail-card-title {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-weight: 700;
    font-size: .95rem;
    color: var(--on-surface);
}
.rdetail-card-title .material-symbols-outlined {
    font-size: 1.2rem;
    color: var(--primary);
}
.rdetail-card-footer {
    padding: .75rem 1.25rem;
    border-top: 1px solid var(--outline-variant);
    font-size: .8rem;
    color: var(--on-surface-variant);
}

/* ── Filter input ── */
.rdetail-filter-input {
    padding: .35rem .7rem;
    border-radius: .5rem;
    border: 1px solid var(--outline-variant);
    background: var(--surface-container);
    color: var(--on-surface);
    font-size: .85rem;
    outline: none;
    width: 200px;
    transition: border-color .15s, box-shadow .15s;
}
.rdetail-filter-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--primary) 20%, transparent);
}

/* ── Tables ── */
.rdetail-table-scroll { overflow-x: auto; }
.rdetail-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .875rem;
}
.rdetail-table thead th {
    padding: .55rem 1rem;
    font-size: .7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--on-surface-variant);
    background: var(--surface-container);
    border-bottom: 1px solid var(--outline-variant);
    white-space: nowrap;
}
.rdetail-table-compact thead th { padding: .45rem 1rem; }
.rdetail-th-num  { text-align: right; }
.rdetail-th-icon { width: 2.5rem; }

.rdetail-table tbody tr {
    border-bottom: 1px solid var(--outline-variant);
    transition: background .12s;
}
.rdetail-table tbody tr:last-child { border-bottom: none; }
.rdetail-table tbody tr:hover { background: var(--surface-container); }

.rdetail-table tbody td {
    padding: .6rem 1rem;
    color: var(--on-surface);
    vertical-align: middle;
}

.rdetail-td-icon  { width: 2.5rem; text-align: center; }
.rdetail-td-name  { font-weight: 600; }
.rdetail-td-cat   { color: var(--on-surface-variant); font-size: .8rem; }
.rdetail-td-qty   { color: var(--on-surface-variant); }
.rdetail-td-num   { text-align: right; font-variant-numeric: tabular-nums; }
.rdetail-td-discount { color: var(--error, #b00020); }
.rdetail-td-saving   { color: var(--error, #b00020); }
.rdetail-td-total    { font-weight: 600; }
.rdetail-td-discount-icon { width: 2.5rem; text-align: center; }
.rdetail-discount-icon { font-size: 1rem; color: var(--primary); }

.rdetail-empty-cell {
    padding: 2.5rem 1rem;
    text-align: center;
    color: var(--on-surface-variant);
}

/* ── History link chip ── */
.rdetail-history-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.8rem;
    height: 1.8rem;
    border-radius: .375rem;
    color: var(--primary);
    background: color-mix(in srgb, var(--primary) 10%, transparent);
    text-decoration: none;
    transition: background .15s;
}
.rdetail-history-btn:hover {
    background: color-mix(in srgb, var(--primary) 20%, transparent);
}
.rdetail-history-btn .material-symbols-outlined { font-size: 1.1rem; }

/* ── Discount tfoot ── */
.rdetail-tfoot-total td {
    font-weight: 700;
    font-size: .9rem;
    border-top: 2px solid var(--outline-variant);
    padding: .65rem 1rem;
}

/* ── Dark mode ── */
[data-theme="dark"] .rdetail-card {
    background: var(--surface-container);
    border-color: var(--outline-variant);
}
[data-theme="dark"] .rdetail-card-header,
[data-theme="dark"] .rdetail-card-footer {
    border-color: var(--outline-variant);
}
[data-theme="dark"] .rdetail-table thead th {
    background: var(--surface-container-high);
}
[data-theme="dark"] .rdetail-filter-input {
    background: var(--surface-container-high);
}