/* ============================================
   GLOBAL FORM STYLES - PROFESSIONAL LIGHT THEME
   Consistent styling across all forms
   ============================================ */

/* ===== FORM CONTAINER ===== */
.form-container {
    padding: 24px;
    background: #f9fafb;
    min-height: 100vh;
}

/* ===== FORM HEADER ===== */
.form-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid #e5e7eb;
}

.form-title {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0;
}

.form-title i {
    font-size: 28px;
    color: var(--ds-primary);
}

.form-title h3 {
    font-size: 24px;
    font-weight: 700;
    color: #1f2937;
    margin: 0;
}

.form-subtitle {
    font-size: 14px;
    color: #6b7280;
    margin-top: 4px;
}

.form-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}

/* ===== FILTER SECTION ===== */
.filter-section {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 24px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.filter-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 16px;
    align-items: end;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.filter-label {
    font-size: 13px;
    font-weight: 600;
    color: #374151;
    letter-spacing: 0.3px;
}

/* ===== FORM CARD ===== */
.form-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
    overflow: hidden;
}

.form-card-header {
    background: #f9fafb;
    border-bottom: 2px solid #e5e7eb;
    padding: 20px 24px;
}

.form-card-title {
    font-size: 18px;
    font-weight: 700;
    color: #1f2937;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-card-title i {
    color: var(--ds-primary);
    font-size: 20px;
}

.form-card-body {
    padding: 24px;
}

.form-card-footer {
    background: #f9fafb;
    border-top: 2px solid #e5e7eb;
    padding: 20px 24px;
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* ===== FORM INPUTS ===== */
.form-control,
.form-select {
    border: 1px solid var(--ds-border-strong);
    border-radius: var(--ds-radius);
    padding: 0.35rem 0.75rem;
    font-size: 14px;
    color: var(--ds-text);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--ds-focus-border);
    box-shadow: 0 0 0 3px var(--ds-focus-ring);
    outline: none;
}

.form-control:disabled,
.form-select:disabled {
    background: var(--ds-surface-muted);
    color: var(--ds-text-muted);
    cursor: not-allowed;
}

.form-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--ds-text-muted);
    margin-bottom: 6px;
    display: block;
}

.form-label.required::after {
    content: ' *';
    color: var(--ds-crimson);
}

.form-text {
    font-size: 12px;
    color: #6b7280;
    margin-top: 4px;
}

/* ===== BUTTONS ===== */
.btn {
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--ds-radius);
    border: 1px solid transparent;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
}

.btn:hover {
    transform: none;
    box-shadow: none;
}

.btn:active {
    transform: none;
}

.btn-primary {
    background: var(--ds-royal);
    border-color: var(--ds-royal);
    color: #ffffff;
}

.btn-primary:hover {
    background: var(--ds-royal-hover);
    border-color: var(--ds-royal-hover);
}

.btn-success {
    background: var(--ds-forest);
    border-color: var(--ds-forest);
    color: #ffffff;
}

.btn-success:hover {
    background: var(--ds-forest-hover);
    border-color: var(--ds-forest-hover);
}

.btn-danger {
    background: var(--ds-crimson);
    border-color: var(--ds-crimson);
    color: #ffffff;
}

.btn-danger:hover {
    background: var(--ds-crimson-hover);
    border-color: var(--ds-crimson-hover);
}

.btn-secondary {
    background: var(--ds-cancel-bg);
    border-color: var(--ds-cancel-bg);
    color: var(--ds-cancel-text);
}

.btn-secondary:hover {
    background: var(--ds-cancel-bg-hover);
    border-color: var(--ds-cancel-bg-hover);
    color: var(--ds-cancel-text);
}

.btn-outline-primary {
    background: transparent;
    border-color: var(--ds-primary);
    color: var(--ds-primary);
}

.btn-outline-primary:hover {
    background: var(--ds-primary);
    color: #ffffff;
}

.btn-outline-secondary {
    background: transparent;
    border-color: var(--ds-border-strong);
    color: var(--ds-text-muted);
}

.btn-outline-secondary:hover {
    background: var(--ds-surface-muted);
    border-color: var(--ds-border-strong);
    color: var(--ds-text);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 13px;
}

.btn-lg {
    padding: 12px 24px;
    font-size: 16px;
}

.btn i {
    font-size: 16px;
}

.btn-sm i {
    font-size: 14px;
}

/* ===== BUTTON GROUPS ===== */
.btn-group {
    display: flex;
    gap: 8px;
}

.action-buttons {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 20px 0;
    border-top: 2px solid #f3f4f6;
    margin-top: 24px;
}

/* ===== ALERTS ===== */
.alert {
    padding: 16px 20px;
    border-radius: 8px;
    border: 1px solid;
    display: flex;
    align-items: start;
    gap: 12px;
    margin-bottom: 20px;
}

.alert i {
    font-size: 20px;
    flex-shrink: 0;
}

.alert-success {
    background: #ecfdf5;
    border-color: #a7f3d0;
    color: #065f46;
}

.alert-danger {
    background: #fef2f2;
    border-color: #fecaca;
    color: #991b1b;
}

.alert-warning {
    background: #fffbeb;
    border-color: #fde68a;
    color: #92400e;
}

.alert-info {
    background: #eff6ff;
    border-color: #bfdbfe;
    color: #1e40af;
}

/* ===== TABLES ===== */
.table {
    width: 100%;
    background: #ffffff;
    border-collapse: collapse;
}

.table thead {
    background: #f9fafb;
}

.table thead th {
    padding: 8px 12px;
    text-align: left;
    font-size: 12px;
    font-weight: 700;
    color: var(--ds-text-invert);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--ds-primary);
}

.table tbody td {
    padding: 6px 12px;
    color: var(--ds-text);
    font-size: 13.5px;
    border-bottom: 1px solid var(--ds-grid-line);
    vertical-align: middle;
}

/* ===== Dense editable data grids (POS-style) — applies to ALL grids uniformly =====
   Inputs/selects placed directly inside ANY table cell must NOT inherit the global 32px
   control-height floor (design-system.css). That floor inflated row height across every editable
   item grid — both `.table`-based ones (Quality Check, Material Inward, LR Details, masters) and
   custom-class ones (Purchase Order `po-items-table`, Sales Invoice `items-table`, variant matrix
   grids). Targeting bare `td`/`th` covers them all, so the look stays uniform.

   We only drop the inflating `min-height` floor and set a slim default height. Pages may still set
   an exact per-cell height via their scoped CSS (higher specificity) — this never fights them. */
td .form-control,
td .form-select,
td .form-control-sm,
td .form-select-sm,
th .form-control,
th .form-select,
th .form-control-sm,
th .form-select-sm {
    min-height: 0;
    height: calc(1.5em + 0.3rem + 2px);
    padding-top: 0.15rem;
    padding-bottom: 0.15rem;
}

/* Multi-line cell inputs keep their natural height (don't squash textareas into one line). */
td textarea.form-control,
th textarea.form-control {
    height: auto;
}

.table tbody tr:hover {
    background: var(--ds-row-hover);
}

.table tbody tr:last-child td {
    border-bottom: none;
}

/* ===== BADGES ===== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.badge i {
    font-size: 10px;
}

.badge-primary {
    background: #dbeafe;
    color: #1e40af;
}

.badge-success {
    background: #ecfdf5;
    color: #065f46;
}

.badge-warning {
    background: #fef3c7;
    color: #92400e;
}

.badge-danger {
    background: #fef2f2;
    color: #991b1b;
}

.badge-secondary {
    background: #f3f4f6;
    color: #6b7280;
}

/* ===== SEARCH BOX ===== */
.search-box {
    position: relative;
}

.search-box i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: #9ca3af;
    pointer-events: none;
}

.search-box input {
    padding-left: 42px;
}

/* ===== LOADING STATE ===== */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(249, 250, 251, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loading-content {
    text-align: center;
}

.loading-content .spinner-border {
    width: 3rem;
    height: 3rem;
    color: var(--ds-primary);
}

.loading-content p {
    margin-top: 16px;
    font-size: 16px;
    font-weight: 600;
    color: #4b5563;
}

/* ===== EMPTY STATE ===== */
.empty-state {
    text-align: center;
    padding: 60px 20px;
}

.empty-state i {
    font-size: 64px;
    color: #d1d5db;
    margin-bottom: 16px;
}

.empty-state h4 {
    font-size: 18px;
    font-weight: 600;
    color: #4b5563;
    margin-bottom: 8px;
}

/* ============================================================
   Shared hierarchical tree picker + autocomplete (.cat-picker)
   Used by: Product Master (Category/Menu) and Menu Management (Parent Menu).
   Kept global so both forms stay visually identical (single source of truth).
   ============================================================ */
.cat-picker {
    position: relative;
}

/* ----- Toggle (looks like a select with a rotating chevron) ----- */
.cat-picker-toggle {
    width: 100%;
    min-height: var(--ds-control-height, 38px);
    text-align: left;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 2.25rem 0.35rem 0.75rem;
    background: var(--ds-surface, #fff);
    border: 1px solid var(--ds-border, #e2e8f0);
    border-radius: var(--ds-radius, 6px);
    color: var(--ds-text, #1e293b);
    cursor: pointer;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.cat-picker-toggle::after {
    content: "";
    position: absolute;
    right: 0.85rem;
    top: 50%;
    width: 0.55rem;
    height: 0.55rem;
    border-right: 2px solid var(--ds-text-subtle, #94a3b8);
    border-bottom: 2px solid var(--ds-text-subtle, #94a3b8);
    transform: translateY(-65%) rotate(45deg);
    transition: transform 0.2s ease, border-color 0.15s ease;
    pointer-events: none;
}

.cat-picker-toggle:hover {
    border-color: var(--ds-border-strong, #cbd5e1);
    background: var(--ds-surface-alt, #fafbfc);
}

.cat-picker-toggle.is-placeholder {
    color: var(--ds-text-subtle, #94a3b8);
}

.cat-picker.open .cat-picker-toggle {
    border-color: var(--ds-focus-border, #2563eb);
    box-shadow: 0 0 0 0.2rem var(--ds-focus-ring, rgba(37, 99, 235, 0.16));
    background: var(--ds-surface, #fff);
}

.cat-picker.open .cat-picker-toggle::after {
    transform: translateY(-35%) rotate(225deg);
    border-color: var(--ds-primary, #1d4ed8);
}

.cat-picker-selected {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    min-width: 0;
    font-weight: 500;
}

.cat-picker-selected span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.cat-picker-selected i {
    color: var(--ds-amber, #d97706);
    flex-shrink: 0;
}

/* Click-away backdrop (transparent) */
.cat-picker-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1040;
    background: transparent;
}

/* ----- Popover panel ----- */
.cat-picker-panel {
    position: absolute;
    z-index: 1045;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    background: var(--ds-surface, #fff);
    border: 1px solid var(--ds-border, #e2e8f0);
    border-radius: var(--ds-radius-lg, 12px);
    box-shadow: 0 12px 32px -8px rgba(15, 23, 42, 0.25), 0 4px 12px -6px rgba(15, 23, 42, 0.15);
    overflow: hidden;
    transform-origin: top center;
    animation: catPickerIn 0.14s ease-out;
}

@keyframes catPickerIn {
    from {
        opacity: 0;
        transform: translateY(-6px) scale(0.985);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ----- Sticky search header ----- */
.cat-picker-search {
    position: sticky;
    top: 0;
    z-index: 2;
    display: flex;
    align-items: center;
    padding: 0.6rem;
    border-bottom: 1px solid var(--ds-border, #e2e8f0);
    background: var(--ds-head-bg, #f4f6f9);
}

.cat-picker-search > i.bi-search {
    position: absolute;
    left: 1.15rem;
    color: var(--ds-text-subtle, #94a3b8);
    font-size: 0.85rem;
    pointer-events: none;
}

.cat-picker-search .form-control {
    padding-left: 2rem;
    border-radius: var(--ds-radius, 6px);
    border-color: var(--ds-border, #e2e8f0);
}

.cat-picker-search .form-control:focus {
    border-color: var(--ds-focus-border, #2563eb);
    box-shadow: 0 0 0 0.2rem var(--ds-focus-ring, rgba(37, 99, 235, 0.16));
}

.cat-picker-clear {
    position: absolute;
    right: 1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border: none;
    border-radius: var(--ds-radius-pill, 999px);
    background: transparent;
    color: var(--ds-text-subtle, #94a3b8);
    cursor: pointer;
    line-height: 1;
    transition: background 0.15s ease, color 0.15s ease;
}

.cat-picker-clear:hover {
    background: var(--ds-crimson-soft, #fef2f2);
    color: var(--ds-crimson, #dc2626);
}

/* ----- Scrollable body ----- */
.cat-picker-body {
    max-height: 340px;
    overflow-y: auto;
    padding: 0.35rem;
    scrollbar-width: thin;
    scrollbar-color: var(--ds-border-strong, #cbd5e1) transparent;
}

.cat-picker-body::-webkit-scrollbar {
    width: 8px;
}

.cat-picker-body::-webkit-scrollbar-thumb {
    background: var(--ds-border-strong, #cbd5e1);
    border-radius: var(--ds-radius-pill, 999px);
    border: 2px solid var(--ds-surface, #fff);
}

.cat-picker-body::-webkit-scrollbar-thumb:hover {
    background: var(--ds-text-subtle, #94a3b8);
}

/* ----- Tree rows ----- */
.cat-tree-row {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.15rem;
    border-radius: var(--ds-radius, 6px);
    transition: background 0.12s ease;
}

.cat-tree-row:hover {
    background: var(--ds-row-hover, #f3f6fa);
}

.cat-tree-row.selected {
    background: var(--ds-primary-soft, #eff4ff);
}

/* Accent bar on the selected row */
.cat-tree-row.selected::before {
    content: "";
    position: absolute;
    left: 0;
    top: 4px;
    bottom: 4px;
    width: 3px;
    border-radius: var(--ds-radius-pill, 999px);
    background: var(--ds-primary, #1d4ed8);
}

.cat-tree-toggle {
    border: none;
    background: transparent;
    color: var(--ds-text-muted, #64748b);
    width: 24px;
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    border-radius: var(--ds-radius-sm, 4px);
    transition: background 0.12s ease, color 0.12s ease;
}

.cat-tree-toggle:hover {
    background: var(--ds-primary-softer, #dce7ff);
    color: var(--ds-primary, #1d4ed8);
}

.cat-tree-leaf {
    width: 24px;
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--ds-border-strong, #cbd5e1);
    flex-shrink: 0;
}

.cat-tree-label {
    flex: 1;
    min-width: 0;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    border: none;
    background: transparent;
    padding: 0.35rem 0.4rem;
    text-align: left;
    cursor: pointer;
    color: var(--ds-text, #1e293b);
    font-size: 0.85rem;
}

.cat-tree-label span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.cat-tree-label i {
    color: var(--ds-amber, #d97706);
    flex-shrink: 0;
    font-size: 0.9rem;
}

.cat-tree-row.selected .cat-tree-label {
    font-weight: 600;
    color: var(--ds-primary, #1d4ed8);
}

.cat-tree-row.selected .cat-tree-label i {
    color: var(--ds-primary, #1d4ed8);
}

/* ----- Autocomplete results ----- */
.cat-picker-result {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.15rem;
    width: 100%;
    border: none;
    background: transparent;
    border-radius: var(--ds-radius, 6px);
    padding: 0.45rem 0.55rem;
    text-align: left;
    cursor: pointer;
    transition: background 0.12s ease;
}

.cat-picker-result:hover {
    background: var(--ds-row-hover, #f3f6fa);
}

.cat-picker-result.selected {
    background: var(--ds-primary-soft, #eff4ff);
    box-shadow: inset 3px 0 0 var(--ds-primary, #1d4ed8);
}

.cat-result-name {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.85rem;
    color: var(--ds-text, #1e293b);
    font-weight: 500;
}

.cat-result-name i {
    color: var(--ds-amber, #d97706);
    font-size: 0.9rem;
}

.cat-result-path {
    font-size: 0.72rem;
    color: var(--ds-text-subtle, #94a3b8);
    padding-left: 1.35rem;
    line-height: 1.2;
}

.cat-picker-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    padding: 1.5rem 1rem;
    text-align: center;
    color: var(--ds-text-subtle, #94a3b8);
    font-size: 0.85rem;
}

.cat-picker-empty i {
    font-size: 1.5rem;
    opacity: 0.6;
}

.empty-state p {
    font-size: 14px;
    color: #9ca3af;
    margin-bottom: 20px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .form-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .form-actions {
        width: 100%;
    }

    .filter-row {
        grid-template-columns: 1fr;
    }

    .action-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }
}

/* ===== VALIDATION ===== */
.validation-message {
    color: #ef4444;
    font-size: 12px;
    margin-top: 4px;
    display: block;
}

.invalid {
    border-color: #ef4444 !important;
}

.invalid:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1) !important;
}

.valid {
    border-color: #10b981 !important;
}

/* ===== PAGINATION ===== */
.pagination {
    display: flex;
    gap: 4px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.pagination .page-item {
    display: inline-block;
}

.pagination .page-link {
    padding: 8px 12px;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    color: #4b5563;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.pagination .page-link:hover {
    background: #f3f4f6;
    border-color: #d1d5db;
}

.pagination .page-item.active .page-link {
    background: var(--ds-primary);
    border-color: var(--ds-primary);
    color: #ffffff;
}

.pagination .page-item.disabled .page-link {
    color: #d1d5db;
    pointer-events: none;
}