/* ========================================
   매입/매출 단가 관리 V2 — 전용 스타일
   ======================================== */

/* ── Compact Table ── */
.up-table {
    font-size: 11px !important;
    table-layout: fixed;
    width: 100%;
    border-collapse: collapse !important;
    border-spacing: 0 !important;
}

.up-table tbody td {
    border-bottom: 1px solid var(--gray-100);
}

.up-table th,
.up-table td {
    text-align: center !important;
    padding: 5px 4px !important;
    vertical-align: middle;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ── Column widths ── */
.up-table th { text-align: center !important; position: relative; }
.up-table .col-check { width: 28px; }
.up-table .col-item { width: 100px; }
.up-table td.col-item { text-align: left !important; font-weight: 500; }
.up-table .col-spec { width: 76px; font-size: 10px; }
.up-table .col-cat { width: 62px; font-size: 10px; }
.up-table .col-mfr { width: 82px; font-size: 10px; }
.up-table .col-sup { width: 82px; font-size: 10px; }
.up-table .col-num { width: 72px; }
.up-table .col-num-sm { width: 52px; }
.up-table th.col-num, .up-table td.col-num,
.up-table th.col-num-sm, .up-table td.col-num-sm {
    text-align: right !important;
    padding-right: 6px !important;
    font-variant-numeric: tabular-nums;
}
.up-table .col-hist { width: 36px; }
.up-table .col-date { width: 72px; font-size: 10px; color: var(--gray-500); }

/* ── Table Group Headers ── */
.th-group-ident {
    background: rgba(99, 102, 241, 0.07) !important;
    color: #6366f1 !important;
}
.th-group-cost {
    background: rgba(79, 110, 247, 0.07) !important;
    color: var(--primary) !important;
}
.th-group-sell {
    background: rgba(34, 197, 94, 0.07) !important;
    color: #16a34a !important;
}
.th-group-margin {
    background: rgba(245, 158, 11, 0.07) !important;
    color: #d97706 !important;
}
.th-group-mgmt {
    background: rgba(107, 114, 128, 0.06) !important;
    color: var(--gray-500) !important;
}

.th-group-label {
    text-align: center !important;
    font-size: 10.5px !important;
    font-weight: 700 !important;
    letter-spacing: 0.3px;
    border-bottom: 2px solid currentColor !important;
}

/* Sub-header row */
.up-table thead tr:nth-child(2) th {
    font-size: 10px;
    padding: 4px 4px !important;
    background: var(--gray-50);
    font-weight: 600;
}

/* ── Data Cell Tints ── */
td.cost-col { background: rgba(79, 110, 247, 0.025); }
td.sell-col { background: rgba(34, 197, 94, 0.025); }
td.margin-col { background: rgba(245, 158, 11, 0.025); }

.up-table tbody tr:hover td.cost-col { background: rgba(79, 110, 247, 0.06) !important; }
.up-table tbody tr:hover td.sell-col { background: rgba(34, 197, 94, 0.06) !important; }
.up-table tbody tr:hover td.margin-col { background: rgba(245, 158, 11, 0.06) !important; }

/* ── Sortable ── */
.up-table th.sortable {
    padding-right: 14px !important;
    cursor: pointer;
    user-select: none;
    transition: background 0.15s;
}
.up-table th.sortable i {
    position: absolute;
    right: 2px;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0;
    transition: opacity 0.15s;
    pointer-events: none;
    font-size: 11px;
}
.up-table th.sortable:hover { background: rgba(79, 110, 247, 0.06) !important; }
.up-table th.sortable:hover i { opacity: 0.3; }
.up-table th.sortable.sort-asc i,
.up-table th.sortable.sort-desc i { opacity: 1; color: var(--primary); }

/* ── Row Cursor ── */
.up-table tbody tr { cursor: pointer; transition: background 0.1s; }

/* ── Category Chip Tags ── */
.cat-tag {
    display: inline-block;
    padding: 1px 6px;
    border-radius: 8px;
    font-size: 9px;
    font-weight: 600;
    white-space: nowrap;
}
.cat-tag.cat-유압유 { background: #dbeafe; color: #2563eb; }
.cat-tag.cat-기어유 { background: #fef3c7; color: #d97706; }
.cat-tag.cat-그리스 { background: #dcfce7; color: #16a34a; }
.cat-tag.cat-테일씰그리스 { background: #fce7f3; color: #db2777; }
.cat-tag.cat-절삭유 { background: #e0e7ff; color: #4f46e5; }
.cat-tag.cat-기타 { background: var(--gray-100); color: var(--gray-500); }

/* ── Category Filter Chips (Header) ── */
.category-filter-wrap {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}
.cat-chip {
    padding: 4px 10px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--surface);
    color: var(--gray-500);
    font-size: 10.5px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
    white-space: nowrap;
}
.cat-chip:hover { border-color: var(--primary); color: var(--primary); }
.cat-chip.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

/* ── Margin Badge ── */
.margin-badge {
    display: inline-block;
    padding: 1px 5px;
    border-radius: 8px;
    font-size: 9px;
    font-weight: 700;
    white-space: nowrap;
}
.margin-badge.badge-high { background: rgba(16, 185, 129, 0.12); color: #059669; }
.margin-badge.badge-mid { background: rgba(245, 158, 11, 0.12); color: #d97706; }
.margin-badge.badge-low { background: rgba(239, 68, 68, 0.12); color: #dc2626; }
.margin-badge.badge-none { background: var(--gray-100); color: var(--gray-400); }

/* ── Diff / Change Rate ── */
.val-positive { color: #059669; font-weight: 600; }
.val-negative { color: #dc2626; font-weight: 600; }
.val-zero { color: var(--gray-400); }

.change-up { color: #dc2626; font-size: 9px; font-weight: 600; }
.change-down { color: #059669; font-size: 9px; font-weight: 600; }
.change-flat { color: var(--gray-400); font-size: 9px; }

/* ── Currency Symbol ── */
.curr-sym {
    font-size: 9px;
    color: var(--gray-400);
    margin-right: 1px;
}

/* ── History Button ── */
.btn-history {
    padding: 3px 8px;
    background: #eff6ff;
    color: var(--primary);
    border: 1px solid #dbeafe;
    border-radius: 4px;
    cursor: pointer;
    font-size: 9px;
    font-weight: 600;
    transition: all 0.15s;
}
.btn-history:hover { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ── Count Text ── */
.product-count-text {
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-400);
    margin-left: 6px;
}

/* ── Modal Form Grid ── */
.modal-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
.modal-form-grid .fg-full { grid-column: 1 / -1; }
.modal-form-grid .fg {
    display: flex;
    flex-direction: column;
    gap: 3px;
    min-width: 0;
}
.modal-form-grid .fg > label:first-child {
    font-size: 10.5px;
    font-weight: 600;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.4px;
}
.modal-form-grid .fg input,
.modal-form-grid .fg select,
.modal-form-grid .fg textarea {
    height: 34px;
    padding: 0 10px;
    border: 1px solid var(--border);
    border-radius: 5px;
    font-size: 12.5px;
    font-weight: 500;
    outline: none;
    transition: all var(--transition-fast);
    background: var(--surface);
    color: var(--gray-800);
    width: 100%;
}
.modal-form-grid .fg textarea { height: auto; padding: 8px 10px; resize: vertical; }
.modal-form-grid .fg input:focus,
.modal-form-grid .fg select:focus,
.modal-form-grid .fg textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2.5px var(--primary-muted);
}

/* ── Price Input Wrap (currency + number) ── */
.price-input-wrap {
    display: flex;
    align-items: center;
    border: 1px solid var(--border);
    border-radius: 5px;
    overflow: hidden;
    transition: all var(--transition-fast);
    background: var(--surface);
}
.price-input-wrap:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 2.5px var(--primary-muted);
}
.price-input-wrap .currency-select {
    width: 48px;
    height: 32px;
    border: none;
    background: var(--gray-50);
    color: var(--gray-600);
    font-size: 13px;
    font-weight: 700;
    text-align: center;
    padding: 0 2px;
    cursor: pointer;
    outline: none;
    border-right: 1px solid var(--border);
    flex-shrink: 0;
}
.price-input-wrap .currency-label {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--gray-50);
    color: var(--gray-600);
    font-size: 13px;
    font-weight: 700;
    border-right: 1px solid var(--border);
    flex-shrink: 0;
}
.price-input-wrap input[type="number"] {
    border: none !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    width: auto !important;
    flex: 1;
    min-width: 0;
}
.price-input-wrap input[type="number"]:focus {
    box-shadow: none !important;
}
.price-input-wrap .currency-select {
    width: 48px !important;
    min-width: 48px;
}

/* ── Section Dividers ── */
.modal-section-title {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    padding: 8px 0 4px;
    margin: 4px 0 0;
    border-bottom: 1px solid var(--gray-100);
    grid-column: 1 / -1;
}
.modal-section-title.section-info { color: #6366f1; }
.modal-section-title.section-cost { color: var(--primary); }
.modal-section-title.section-sell { color: #16a34a; }
.modal-section-title.section-margin { color: #d97706; }
.modal-section-title.section-extra { color: var(--gray-500); }

/* ── Calc Preview ── */
.calc-preview {
    background: var(--gray-50) !important;
    font-weight: 600 !important;
    color: var(--gray-600) !important;
    cursor: default;
}

/* ── Cascade Hint ── */
.cascade-hint {
    font-size: 9px;
    color: var(--gray-400);
    font-style: italic;
    margin-top: 1px;
    transition: color 0.2s;
}
.cascade-hint.active {
    color: var(--primary);
    font-style: normal;
    font-weight: 500;
}

/* ── Modal Footer ── */
.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--gray-100);
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .modal-form-grid { grid-template-columns: 1fr; }
    .up-table { font-size: 9px !important; }
    .up-table .col-note, .up-table .col-date,
    .up-table .col-num-sm { display: none; }
}