/* ==========================================================
   EndlessCore ERP — design system (v3)
   One set of tokens + components used by every page, so the ERP
   looks like one product. Sections:
   1 tokens · 2 base · 3 shell (sidebar/topbar) · 4 cards & grids
   5 forms · 6 buttons · 7 toolbars · 8 tables · 9 badges & status
   10 KPIs & charts · 11 inventory · 12 dialogs & toasts
   13 page components · 14 payroll modal & payslip · 15 responsive · 16 print
   ========================================================== */

/* 1 ---------------------------------------------------------------- tokens */
:root {
  --bg: #f4f6fa;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --border: #e3e8ef;
  --border-strong: #cfd7e3;
  --text: #1f2937;
  --text-dark: #0f172a;
  --text-muted: #64748b;
  --accent: #2563eb;
  --accent-dark: #1d4ed8;
  --accent-soft: #e8f0fe;
  --success: #16a34a;
  --success-soft: #e7f7ee;
  --warning: #d97706;
  --warning-soft: #fef5e6;
  --danger: #dc2626;
  --danger-soft: #fdecec;
  --info: #0891b2;
  --info-soft: #e6f6fa;
  --purple: #7c3aed;
  --sidebar: #0f172a;
  --sidebar-2: #1e293b;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);
  --shadow: 0 4px 16px rgba(15, 23, 42, .08);
  --shadow-lg: 0 20px 50px rgba(15, 23, 42, .25);
  --space-1: 4px; --space-2: 8px; --space-3: 12px; --space-4: 16px; --space-5: 24px; --space-6: 32px;
  --font: "Inter", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  --mono: ui-monospace, "Cascadia Mono", Consolas, monospace;
  --control-h: 38px;
}

/* 2 ---------------------------------------------------------------- base */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { font-family: var(--font); font-size: 14px; line-height: 1.45; color: var(--text); background: var(--bg); -webkit-font-smoothing: antialiased; }
h1, h2, h3, h4 { color: var(--text-dark); margin: 0; line-height: 1.25; }
h4 { font-size: 14px; margin: var(--space-3) 0 var(--space-2); }
a { color: var(--accent); }
p { margin: 0 0 var(--space-2); }
.hidden { display: none !important; }
.muted { color: var(--text-muted); }
.small { font-size: 12px; }
.num, td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.code { font-family: var(--mono); font-size: 12px; background: var(--surface-2); border: 1px solid var(--border); padding: 1px 6px; border-radius: 4px; white-space: nowrap; }
.pos { color: var(--success); } .neg { color: var(--danger); }
.link-danger { color: var(--danger); font-weight: 600; text-decoration: none; }
.link-danger:hover { text-decoration: underline; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* 3 ---------------------------------------------------------------- shell */
.app-shell { display: flex; min-height: 100vh; }
.sidebar { width: 240px; flex: 0 0 240px; background: var(--sidebar); color: #cbd5e1; display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; z-index: 40; }
.brand { display: flex; align-items: center; gap: var(--space-3); padding: 18px 16px; border-bottom: 1px solid rgba(255,255,255,.06); }
.brand-mark { width: 36px; height: 36px; border-radius: 9px; background: linear-gradient(135deg, #3b82f6, #7c3aed); color: #fff; display: grid; place-items: center; font-weight: 800; letter-spacing: .5px; }
.brand-name { color: #fff; font-weight: 700; font-size: 15px; }
.brand-tag { font-size: 11px; color: #94a3b8; }
.sidebar nav { flex: 1; overflow-y: auto; padding: var(--space-2) var(--space-2) var(--space-4); }
.nav-group { font-size: 10.5px; text-transform: uppercase; letter-spacing: .8px; color: #64748b; padding: 14px 10px 6px; font-weight: 700; }
.tab-btn { display: flex; align-items: center; gap: 10px; width: 100%; border: 0; background: transparent; color: #cbd5e1; text-align: left; padding: 8px 10px; border-radius: 7px; font: inherit; font-size: 13.5px; cursor: pointer; }
.tab-btn i { width: 18px; text-align: center; color: #64748b; }
.tab-btn:hover { background: var(--sidebar-2); color: #fff; }
.tab-btn.active { background: var(--accent); color: #fff; }
.tab-btn.active i { color: #fff; }
.sidebar-footer { padding: var(--space-3); border-top: 1px solid rgba(255,255,255,.06); display: grid; gap: 6px; }
.sidebar-footer button, .sidebar-footer .file-label { display: flex; align-items: center; gap: 8px; background: var(--sidebar-2); color: #e2e8f0; border: 1px solid rgba(255,255,255,.06); border-radius: 7px; padding: 8px 10px; font: inherit; font-size: 12.5px; cursor: pointer; }
.sidebar-footer button:hover, .sidebar-footer .file-label:hover { background: #334155; }
.file-label input[type=file] { display: none; }
.sidebar-version { font-size: 10.5px; color: #64748b; text-align: center; margin-top: 4px; }
.nav-backdrop { display: none; }

.content-area { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar { position: sticky; top: 0; z-index: 30; display: flex; justify-content: space-between; align-items: center; gap: var(--space-4); padding: 12px 24px; background: rgba(255,255,255,.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--border); }
.topbar-left { display: flex; align-items: center; gap: var(--space-3); min-width: 0; }
.topbar h1 { font-size: 20px; }
.subtitle { font-size: 12px; color: var(--text-muted); margin: 2px 0 0; }
.topbar-right { display: flex; align-items: center; gap: var(--space-2); }
.nav-toggle { display: none; border: 1px solid var(--border); background: var(--surface); border-radius: var(--radius-sm); width: 38px; height: 38px; cursor: pointer; }
.save-state { font-size: 12px; color: var(--text-muted); white-space: nowrap; }
.save-state[data-state=saved] i { color: var(--success); }
.save-state[data-state=saving] { color: var(--accent); }
.save-state[data-state=offline] { color: var(--danger); font-weight: 600; }
.admin-badge { border: 1px solid var(--border); background: var(--surface-2); color: var(--text-muted); border-radius: 999px; padding: 6px 12px; font: inherit; font-size: 12px; font-weight: 600; cursor: pointer; white-space: nowrap; }
.admin-badge.on { background: var(--warning-soft); color: #92400e; border-color: #f6d59b; }
main { padding: 20px 24px 48px; max-width: 1600px; width: 100%; }
.tab-content { display: none; }
.tab-content.active { display: block; animation: fadein .15s ease; }
@keyframes fadein { from { opacity: .4; } to { opacity: 1; } }

/* dropdown (Export / Import menu) */
.dropdown-container { position: relative; }
.ellipsis-btn { display: inline-flex; align-items: center; gap: 6px; height: 36px; padding: 0 12px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); color: var(--text); font: inherit; font-size: 13px; cursor: pointer; }
.ellipsis-btn:hover { border-color: var(--border-strong); }
.dropdown-content { display: none; position: absolute; right: 0; top: calc(100% + 6px); width: 310px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: 6px; z-index: 60; }
.dropdown-content.show { display: block; }
.dropdown-status { font-size: 12px; color: var(--text-muted); padding: 8px 10px; border-bottom: 1px solid var(--border); margin-bottom: 4px; }
.dropdown-status strong { color: var(--text-dark); }
.dropdown-section + .dropdown-section { border-top: 1px solid var(--border); margin-top: 4px; padding-top: 4px; }
.dropdown-heading { font-size: 10.5px; text-transform: uppercase; letter-spacing: .6px; color: var(--text-muted); font-weight: 700; padding: 6px 10px 2px; }
.dropdown-item { display: flex; align-items: center; gap: 10px; width: 100%; border: 0; background: none; text-align: left; padding: 8px 10px; border-radius: 6px; font: inherit; font-size: 13px; color: var(--text); cursor: pointer; }
.dropdown-item i { width: 16px; color: var(--text-muted); }
.dropdown-item:hover:not(:disabled) { background: var(--accent-soft); }
.dropdown-item:disabled { opacity: .45; cursor: not-allowed; }

/* 4 ---------------------------------------------------------------- cards & grids */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm); padding: var(--space-4); margin-bottom: var(--space-4); min-width: 0; }
.card-title { display: flex; align-items: center; gap: 8px; font-size: 14.5px; font-weight: 700; color: var(--text-dark); margin: 0 0 var(--space-3); }
.card-title i { color: var(--accent); }
.card-collapsible > summary { cursor: pointer; list-style: none; margin: 0; }
.card-collapsible > summary::-webkit-details-marker { display: none; }
.card-collapsible > summary::after { content: '\f078'; font-family: 'Font Awesome 6 Free'; font-weight: 900; margin-left: auto; font-size: 11px; color: var(--text-muted); transition: transform .15s; }
.card-collapsible[open] > summary { margin-bottom: var(--space-3); }
.card-collapsible[open] > summary::after { transform: rotate(180deg); }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-4); }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-4); }
.grid-2 > .card, .grid-3 > .card { margin-bottom: 0; }
.grid-2, .grid-3 { margin-bottom: var(--space-4); }
.help { font-size: 12.5px; color: var(--text-muted); }
.help p { margin-bottom: 6px; }
.section-subhead { font-size: 15px; margin: var(--space-4) 0 var(--space-3); }

/* 5 ---------------------------------------------------------------- forms */
.form-grid, form#employeeForm, form#generatePayrollForm { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: var(--space-3) var(--space-4); align-items: end; }
.field { display: flex; flex-direction: column; gap: 5px; min-width: 0; position: relative; }
.field-wide { grid-column: span 2; }
.field-btn { flex-direction: row; flex-wrap: wrap; gap: var(--space-2); align-items: flex-end; grid-column: 1 / -1; }
.field-check { grid-column: 1 / -1; flex-direction: row; flex-wrap: wrap; gap: var(--space-4); }
.field-check label { display: inline-flex; gap: 8px; align-items: center; font-weight: 500; color: var(--text); text-transform: none; letter-spacing: 0; font-size: 13px; cursor: pointer; }
.field label, .modal-grid label { font-size: 12px; font-weight: 600; color: #475569; }
.field small.help { font-size: 11.5px; min-height: 0; }
input[type=text], input[type=number], input[type=date], input[type=month], input[type=time], input[type=tel], input[type=url], input[type=password], input[type=email], input:not([type]), select, textarea, .ui-input {
  height: var(--control-h); width: 100%; padding: 0 10px; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); background: var(--surface); color: var(--text); font: inherit; font-size: 13.5px; transition: border-color .12s, box-shadow .12s;
}
textarea { height: auto; padding: 8px 10px; min-height: 70px; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(37, 99, 235, .15); }
input:disabled, select:disabled { background: var(--surface-2); color: var(--text-muted); cursor: not-allowed; }
input[type=checkbox], input[type=radio] { width: 16px; height: 16px; accent-color: var(--accent); margin: 0; }
.field.has-error input, .field.has-error select, input.invalid, select.invalid { border-color: var(--danger); box-shadow: 0 0 0 3px rgba(220, 38, 38, .12); }
.field-error { color: var(--danger); font-size: 11.5px; font-weight: 600; }
.input-with-btn { display: flex; gap: 6px; }
.input-with-btn input { flex: 1; }
.inline-field { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--text-muted); font-weight: 600; white-space: nowrap; }
.inline-field input[type=date], .inline-field input[type=month] { width: auto; }
.w-sm { width: 110px !important; }

/* employee search combobox */
.employee-combo-list { display: none; position: absolute; top: 100%; left: 0; right: 0; margin-top: 4px; max-height: 280px; overflow-y: auto; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); box-shadow: var(--shadow-lg); z-index: 50; }
.employee-combo-list.show { display: block; }
.employee-combo-item { display: flex; align-items: center; gap: 8px; padding: 8px 10px; cursor: pointer; border-bottom: 1px solid var(--border); }
.employee-combo-item:last-child { border-bottom: none; }
.employee-combo-item:hover, .employee-combo-item.highlighted { background: var(--accent-soft); }
.eci-name { font-weight: 600; color: var(--text-dark); flex: 1; }
.eci-code { font-family: var(--mono); font-size: 11px; background: var(--surface-2); border: 1px solid var(--border); border-radius: 4px; padding: 1px 5px; }
.eci-pos { font-size: 11px; color: var(--text-muted); }
.eci-wh { font-size: 11px; color: var(--info); }
.employee-combo-empty { padding: 10px; color: var(--text-muted); font-size: 12.5px; }

/* 6 ---------------------------------------------------------------- buttons */
.btn, .mini-btn, .edit-btn, .delete-btn, .danger-btn, .end-month-btn, .btn-icon, .toggle-status-btn, .modal-actions button {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px; height: var(--control-h); padding: 0 14px; border-radius: var(--radius-sm); border: 1px solid transparent; font: inherit; font-size: 13px; font-weight: 600; cursor: pointer; white-space: nowrap; transition: background .12s, border-color .12s, color .12s, box-shadow .12s; text-decoration: none;
}
.btn:disabled, .btn-icon:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary, form button[type=submit]:not(.btn) { background: var(--accent); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--accent-dark); }
.btn-secondary, .end-month-btn { background: var(--surface); color: var(--text); border-color: var(--border-strong); }
.btn-secondary:hover, .end-month-btn:hover { background: var(--surface-2); border-color: #94a3b8; }
.btn-ghost, .mini-btn { background: transparent; color: var(--text-muted); border-color: var(--border); }
.btn-ghost:hover, .mini-btn:hover { background: var(--surface-2); color: var(--text); }
.btn-danger, .danger-btn { background: var(--surface); color: var(--danger); border-color: #f3c2c2; }
.btn-danger:hover, .danger-btn:hover { background: var(--danger); color: #fff; border-color: var(--danger); }
.ui-modal .btn-danger { background: var(--danger); color: #fff; }
.btn-success { background: var(--success); color: #fff; }
.btn-save { background: var(--success) !important; }
.btn-sm, .edit-btn, .delete-btn, .btn-icon, .toggle-status-btn, td .btn { height: 30px; padding: 0 10px; font-size: 12px; }
.mini-btn { height: var(--control-h); }
.edit-btn { background: var(--accent-soft); color: var(--accent-dark); }
.edit-btn:hover { background: var(--accent); color: #fff; }
.delete-btn { background: var(--danger-soft); color: var(--danger); }
.delete-btn:hover { background: var(--danger); color: #fff; }
.btn-icon { width: 30px; padding: 0; background: var(--surface-2); color: #475569; border-color: var(--border); }
.btn-icon:hover { background: var(--accent-soft); color: var(--accent-dark); border-color: #bfd3fb; }
.toggle-status-btn { background: var(--surface-2); color: var(--text); border-color: var(--border); }
.toggle-status-btn.needed:hover { background: var(--warning-soft); }
.toggle-status-btn.not-needed:hover { background: var(--success-soft); }
.actions-cell { white-space: nowrap; }
.actions-cell > * + * { margin-left: 4px; }

/* 7 ---------------------------------------------------------------- toolbars */
.toolbar, .search-bar { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); margin-bottom: var(--space-3); }
.toolbar input[type=text], .search-bar input[type=text] { flex: 1 1 220px; min-width: 180px; width: auto; }
.toolbar select, .search-bar select, .toolbar input[type=month], .search-bar input[type=month], .toolbar input[type=date] { width: auto; min-width: 130px; max-width: 260px; }
.toolbar-spacer { flex: 1 1 auto; }
.search-input { position: relative; flex: 3 1 260px; min-width: 200px; }
.search-input i { position: absolute; left: 11px; top: 50%; transform: translateY(-50%); color: var(--text-muted); font-size: 12px; }
.search-input input { padding-left: 32px; width: 100%; }
.filter-chips { display: flex; flex-wrap: wrap; gap: 6px; margin: -4px 0 var(--space-3); }
.filter-chips:empty { display: none; }
.chip { display: inline-flex; align-items: center; gap: 6px; background: var(--accent-soft); color: var(--accent-dark); border-radius: 999px; padding: 3px 4px 3px 10px; font-size: 12px; font-weight: 600; }
.chip button { border: 0; background: rgba(37,99,235,.15); color: inherit; width: 18px; height: 18px; border-radius: 50%; cursor: pointer; font-size: 11px; line-height: 1; }
.subtabs { display: flex; gap: 4px; flex-wrap: wrap; margin-bottom: var(--space-3); border-bottom: 1px solid var(--border); }
.subtab { border: 0; background: none; padding: 9px 14px; font: inherit; font-size: 13px; font-weight: 600; color: var(--text-muted); border-bottom: 2px solid transparent; margin-bottom: -1px; cursor: pointer; }
.subtab:hover { color: var(--text); }
.subtab.active { color: var(--accent); border-bottom-color: var(--accent); }
.subtab-panel { display: none; }
.subtab-panel.active { display: block; }

/* 8 ---------------------------------------------------------------- tables */
.table-wrap { width: 100%; overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); }
.table-wrap.scroll-y { max-height: 300px; overflow-y: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table th, .data-table td, table th, table td { padding: 9px 12px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: middle; }
.data-table thead th, table thead th { position: sticky; top: 0; z-index: 1; background: var(--surface-2); color: #475569; font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .4px; white-space: nowrap; }
.data-table tbody tr:hover { background: #f8fbff; }
.data-table tbody tr:last-child td { border-bottom: 0; }
.data-table td.num, .data-table th.num { text-align: right; }
.compact-table th, .compact-table td { padding: 6px 10px; }
.row-muted td { color: var(--text-muted); background: #fbfbfc; }
.row-highlight td { background: #fffbea !important; }
tr.clickable { cursor: pointer; }
.empty-row td { padding: 0 !important; }
.empty-state { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 36px 16px; color: var(--text-muted); text-align: center; }
.empty-state i { font-size: 28px; color: #cbd5e1; }
.empty-hint { padding: 24px; color: var(--text-muted); text-align: center; }
.pager { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-2); padding: 10px 2px 0; font-size: 12.5px; color: var(--text-muted); }
.pager:empty { display: none; }
.pager-controls { display: flex; align-items: center; gap: 4px; }
.pager-controls button { height: 30px; min-width: 30px; border: 1px solid var(--border); background: var(--surface); border-radius: 6px; cursor: pointer; font: inherit; }
.pager-controls button:hover:not(:disabled) { background: var(--accent-soft); }
.pager-controls button:disabled { opacity: .4; cursor: default; }
.pager-controls span { padding: 0 6px; }
.pager-controls select { height: 30px; width: auto; min-width: 0; font-size: 12px; }
.table-foot td { font-weight: 700; background: var(--surface-2); }

/* 9 ---------------------------------------------------------------- badges & status */
.badge, .status-badge { display: inline-flex; align-items: center; gap: 4px; padding: 2px 9px; border-radius: 999px; font-size: 11.5px; font-weight: 600; white-space: nowrap; background: var(--surface-2); color: #475569; border: 1px solid var(--border); }
.badge-info { background: var(--info-soft); color: #0e7490; border-color: #bde7f0; }
.badge-success, .status-badge.not-needed, .status-matched { background: var(--success-soft); color: #15803d; border-color: #bfe8cf; }
.badge-warning, .status-surplus { background: var(--warning-soft); color: #b45309; border-color: #f6d59b; }
.badge-danger, .status-shortage { background: var(--danger-soft); color: #b91c1c; border-color: #f3c2c2; }
.badge-muted, .status-no_count_yet { background: #f1f5f9; color: #64748b; }
.badge-purple { background: #f1ebfe; color: #6d28d9; border-color: #ddd0fb; }
.status-badge.needed { background: var(--warning-soft); color: #b45309; border-color: #f6d59b; }
td.status-matched, td.status-surplus, td.status-shortage, td.status-no_count_yet { font-weight: 600; border-radius: 0; background: none; border: 0; }
td.status-matched { color: var(--success); } td.status-surplus { color: var(--warning); } td.status-shortage { color: var(--danger); } td.status-no_count_yet { color: var(--text-muted); }
.stock-pill { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; font-size: 12px; white-space: nowrap; }
.stock-pill::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.stock-ok { color: var(--success); } .stock-low { color: var(--warning); } .stock-out { color: var(--danger); }
.waste-amount { color: var(--danger); }

/* 10 ---------------------------------------------------------------- KPIs & charts */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(175px, 1fr)); gap: var(--space-3); margin-bottom: var(--space-4); }
.kpi-grid:empty { display: none; }
.kpi { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow-sm); position: relative; overflow: hidden; }
.kpi::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--kpi-color, var(--accent)); }
.kpi-label { font-size: 11.5px; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: .4px; display: flex; align-items: center; gap: 6px; }
.kpi-value { font-size: 22px; font-weight: 800; color: var(--text-dark); margin-top: 4px; font-variant-numeric: tabular-nums; }
.kpi-sub { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.kpi.clickable { cursor: pointer; }
.kpi.clickable:hover { border-color: #bfd3fb; box-shadow: var(--shadow); }
.kpi-success { --kpi-color: var(--success); } .kpi-warning { --kpi-color: var(--warning); } .kpi-danger { --kpi-color: var(--danger); } .kpi-info { --kpi-color: var(--info); } .kpi-purple { --kpi-color: var(--purple); }
.chart { width: 100%; min-height: 180px; }
.chart svg { width: 100%; height: auto; display: block; overflow: visible; }
.chart .axis text, .chart text { font-size: 9px; fill: var(--text-muted); font-family: var(--font); }
.chart .grid line { stroke: var(--border); }
.chart .bar { fill: var(--accent); }
.chart .bar:hover { fill: var(--accent-dark); }
.hbar-list { display: grid; gap: 8px; }
.hbar { display: grid; grid-template-columns: minmax(90px, 38%) 1fr auto; align-items: center; gap: 8px; font-size: 12.5px; }
.hbar-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hbar-track { display: block; height: 10px; background: var(--surface-2); border-radius: 5px; overflow: hidden; }
.hbar-fill { display: block; height: 100%; min-width: 2px; background: var(--accent); border-radius: 5px; }
.hbar-value { font-variant-numeric: tabular-nums; font-weight: 600; }
.chart-legend { display: flex; flex-wrap: wrap; gap: 12px; font-size: 12px; color: var(--text-muted); margin-top: 6px; }
.chart-legend span::before { content: ''; display: inline-block; width: 10px; height: 10px; border-radius: 2px; background: var(--c); margin-right: 5px; vertical-align: -1px; }
.mini-list { list-style: none; margin: 0; padding: 0; }
.mini-list li { display: flex; justify-content: space-between; gap: 8px; padding: 7px 0; border-bottom: 1px dashed var(--border); font-size: 12.5px; }
.mini-list li:last-child { border-bottom: 0; }

/* 11 ---------------------------------------------------------------- inventory */
.inventory-table td:nth-child(3) { min-width: 200px; }
.item-name { font-weight: 600; color: var(--text-dark); }
.item-meta { font-size: 11.5px; color: var(--text-muted); }
.qty-cell { font-weight: 700; font-variant-numeric: tabular-nums; }
.qty-bar { height: 4px; background: var(--surface-2); border-radius: 2px; margin-top: 4px; overflow: hidden; min-width: 60px; }
.qty-bar > span { display: block; height: 100%; background: var(--success); }
.qty-bar.low > span { background: var(--warning); } .qty-bar.out > span { background: var(--danger); }
.wh-breakdown { display: flex; flex-wrap: wrap; gap: 4px; }
.wh-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: var(--space-3); margin-bottom: var(--space-4); }
.wh-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: var(--space-4); box-shadow: var(--shadow-sm); display: flex; flex-direction: column; gap: 10px; }
.wh-card.archived { opacity: .65; background: var(--surface-2); }
.wh-card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; }
.wh-card-name { font-weight: 700; font-size: 15px; color: var(--text-dark); }
.wh-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.wh-stat { background: var(--surface-2); border-radius: 6px; padding: 6px 8px; text-align: center; cursor: pointer; border: 1px solid transparent; }
.wh-stat:hover { border-color: #bfd3fb; }
.wh-stat b { display: block; font-size: 17px; color: var(--text-dark); }
.wh-stat small { font-size: 11px; color: var(--text-muted); }
.wh-actions { display: flex; flex-wrap: wrap; gap: 4px; }
.drag-handle { cursor: grab; color: var(--text-muted); }

/* receipts */
.receipt-lines { display: grid; gap: 8px; margin: var(--space-3) 0; }
.receipt-line { display: grid; grid-template-columns: minmax(200px, 3fr) minmax(80px, 1fr) minmax(90px, 1fr) minmax(90px, 1fr) auto; gap: 8px; align-items: end; padding: 10px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-2); }
.line-label { font-size: 11px; font-weight: 600; color: var(--text-muted); margin-bottom: 4px; }
.line-total-value { display: block; height: var(--control-h); line-height: var(--control-h); font-weight: 700; font-variant-numeric: tabular-nums; }
.remove-line { height: var(--control-h); border: 1px solid #f3c2c2; background: var(--surface); color: var(--danger); border-radius: var(--radius-sm); padding: 0 10px; cursor: pointer; font: inherit; font-size: 12px; }
.receipt-lines-actions { display: flex; flex-wrap: wrap; gap: var(--space-2); align-items: center; }
.receipt-total { font-size: 15px; margin-left: var(--space-3); }
.receipt-total strong { font-size: 18px; color: var(--text-dark); }
.totals-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); margin-bottom: var(--space-3); }
.totals-card { background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 12px; font-size: 12px; color: var(--text-muted); font-weight: 600; }
.totals-card strong { display: block; font-size: 20px; color: var(--text-dark); margin-top: 2px; }
.totals-columns { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }

/* 12 ---------------------------------------------------------------- dialogs & toasts */
.ui-modal-overlay { position: fixed; inset: 0; background: rgba(15, 23, 42, .5); display: flex; align-items: flex-start; justify-content: center; padding: 6vh 16px 16px; z-index: 1000; animation: fadein .12s; overflow-y: auto; }
.ui-modal { background: var(--surface); border-radius: 12px; box-shadow: var(--shadow-lg); width: 100%; max-width: 480px; display: flex; flex-direction: column; max-height: 88vh; }
.ui-modal.wide { max-width: 860px; }
.ui-modal-head { display: flex; align-items: center; gap: 10px; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.ui-modal-head i { color: var(--accent); }
.ui-modal-head h3 { font-size: 16px; flex: 1; }
.ui-modal-x { border: 0; background: none; font-size: 22px; color: var(--text-muted); cursor: pointer; line-height: 1; }
.ui-modal-body { padding: 16px 20px; overflow-y: auto; }
.ui-modal-actions { display: flex; justify-content: flex-end; gap: 8px; padding: 12px 20px; border-top: 1px solid var(--border); background: var(--surface-2); border-radius: 0 0 12px 12px; flex-wrap: wrap; }
.ui-pre { white-space: pre-line; margin: 0 0 10px; }
.ui-input { margin-top: 4px; }
#toastHost { position: fixed; right: 20px; bottom: 20px; display: flex; flex-direction: column; gap: 8px; z-index: 2000; max-width: min(420px, calc(100vw - 40px)); }
.toast { display: flex; align-items: flex-start; gap: 10px; background: #0f172a; color: #f1f5f9; padding: 12px 14px; border-radius: 10px; box-shadow: var(--shadow-lg); font-size: 13px; animation: toastin .2s ease; border-left: 4px solid var(--info); }
.toast.leaving { opacity: 0; transform: translateY(6px); transition: all .2s; }
.toast > i { margin-top: 2px; }
.toast-success { border-left-color: var(--success); } .toast-success > i { color: #4ade80; }
.toast-error { border-left-color: var(--danger); } .toast-error > i { color: #f87171; }
.toast-warning { border-left-color: var(--warning); } .toast-warning > i { color: #fbbf24; }
.toast-info > i { color: #67e8f9; }
.toast-msg { flex: 1; white-space: pre-line; }
.toast-action { border: 1px solid rgba(255,255,255,.3); background: transparent; color: #fff; border-radius: 6px; padding: 3px 10px; font: inherit; font-size: 12px; font-weight: 700; cursor: pointer; }
.toast-action:hover { background: rgba(255,255,255,.12); }
.toast-close { border: 0; background: none; color: #94a3b8; font-size: 18px; cursor: pointer; line-height: 1; }
@keyframes toastin { from { opacity: 0; transform: translateY(8px); } }
#loadingOverlay { position: fixed; inset: 0; background: rgba(255,255,255,.7); display: grid; place-items: center; z-index: 1500; }
.loading-box { background: var(--surface); padding: 20px 28px; border-radius: 12px; box-shadow: var(--shadow-lg); text-align: center; }
.spinner { width: 28px; height: 28px; border: 3px solid var(--border); border-top-color: var(--accent); border-radius: 50%; margin: 0 auto 10px; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.boot-error { max-width: 560px; margin: 12vh auto; background: var(--surface); border: 1px solid #f3c2c2; border-radius: 12px; padding: 24px; box-shadow: var(--shadow); }

/* preview / diff lists inside dialogs */
.preview-list { list-style: none; padding: 0; margin: 8px 0; max-height: 46vh; overflow-y: auto; border: 1px solid var(--border); border-radius: var(--radius-sm); }
.preview-list li { padding: 8px 12px; border-bottom: 1px solid var(--border); font-size: 13px; display: flex; gap: 10px; }
.preview-list li:last-child { border-bottom: 0; }
.preview-list li.skip { color: var(--text-muted); background: var(--surface-2); }
.preview-list li i { margin-top: 3px; }
.preview-list li.change i { color: var(--success); }
.preview-detail { font-size: 11.5px; color: var(--text-muted); }
.callout { border-radius: var(--radius-sm); padding: 10px 12px; font-size: 12.5px; margin: 8px 0; border: 1px solid; }
.callout-info { background: var(--info-soft); border-color: #bde7f0; color: #0e7490; }
.callout-warning { background: var(--warning-soft); border-color: #f6d59b; color: #92400e; }
.callout-danger { background: var(--danger-soft); border-color: #f3c2c2; color: #991b1b; }
.diff-table { font-size: 12px; }
.diff-table td { padding: 5px 8px; vertical-align: top; word-break: break-word; }
.diff-table .changed td { background: #fffbea; }
.diff-before { color: #b91c1c; text-decoration: line-through; }
.diff-after { color: #15803d; font-weight: 600; }
.stock-move-lines td input { height: 32px; }
.profile-head { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; margin-bottom: 12px; }
.profile-head .avatar { width: 48px; height: 48px; border-radius: 50%; background: var(--accent-soft); color: var(--accent-dark); display: grid; place-items: center; font-weight: 800; font-size: 18px; }

/* 13 ---------------------------------------------------------------- page components */
.history-toolbar { display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: flex-end; margin-bottom: var(--space-3); }
.history-toolbar .field { min-width: 170px; }
.history-toolbar-actions { display: flex; flex-wrap: wrap; gap: 6px; }
.history-count { font-size: 12.5px; color: var(--text-muted); margin: 6px 0; }
#historyTable_display td { max-width: 260px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lookup-row { display: grid; grid-template-columns: 24px minmax(120px, 1fr) minmax(120px, 1fr) auto auto; gap: 8px; align-items: center; padding: 6px 8px; border: 1px solid var(--border); border-radius: var(--radius-sm); margin-bottom: 6px; background: var(--surface); }
.lookup-row.dragging { opacity: .5; }
.lookup-row.drop-target { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(37, 99, 235, .15); }
.lookup-row.inactive { background: var(--surface-2); }
.lookup-row .value { font-family: var(--mono); font-size: 12px; color: var(--text-muted); }
.suggest-table td, .suggest-table th { font-size: 12.5px; }

/* 14 ---------------------------------------------------------------- payroll modal & payslip */
.modal-overlay { position: fixed; inset: 0; background: rgba(15, 23, 42, .5); display: flex; align-items: flex-start; justify-content: center; padding: 5vh 16px; z-index: 900; overflow-y: auto; }
.modal-overlay.hidden { display: none; }
.modal-box { background: var(--surface); border-radius: 12px; box-shadow: var(--shadow-lg); width: 100%; max-width: 760px; padding: 20px 22px; }
.modal-box h3 { font-size: 17px; }
.modal-subtitle { color: var(--text-muted); font-size: 13px; margin: 2px 0 12px; }
.modal-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 10px 12px; margin-bottom: 14px; }
.modal-grid label { display: flex; flex-direction: column; gap: 4px; }
.modal-summary { background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px 16px; display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 6px 18px; font-size: 13px; }
.modal-summary > div { display: flex; justify-content: space-between; gap: 8px; }
.modal-summary span { font-variant-numeric: tabular-nums; font-weight: 600; }
.modal-summary .net { grid-column: 1 / -1; border-top: 1px solid var(--border); padding-top: 8px; margin-top: 4px; font-size: 16px; }
.modal-summary .net span { color: var(--success); font-size: 20px; }
.modal-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; margin-top: 14px; }
.modal-actions button { background: var(--surface); border-color: var(--border-strong); color: var(--text); }
.modal-actions #pmEditBtn { background: var(--accent); color: #fff; border-color: var(--accent); }
.modal-actions #pmSaveBtn { background: var(--success); color: #fff; border-color: var(--success); }
.modal-actions #pmPhotoBtn { background: var(--purple); color: #fff; border-color: var(--purple); }
.modal-actions #pmPrintBtn { background: #374151; color: #fff; border-color: #374151; }
.modal-actions button.hidden { display: none; }
.payroll-card-arabic { border: 1px solid var(--border); border-radius: 12px; padding: 16px 20px 18px; background: #fff; display: block; }
.payroll-card-header { display: flex; flex-direction: column; align-items: flex-end; gap: 2px; padding-bottom: 10px; margin-bottom: 8px; border-bottom: 2px solid var(--accent); }
.payroll-card-name { font-size: 17px; font-weight: 800; color: var(--text-dark); }
.payroll-card-meta { font-size: 12px; font-weight: 600; color: var(--text-muted); }
.payroll-card-arabic > div:not(.payroll-card-header):not(.net) { display: flex; justify-content: space-between; align-items: center; padding: 5px 0; border-bottom: 1px solid rgba(0,0,0,.05); gap: 12px; }
.payroll-card-arabic > div:not(.payroll-card-header):not(.net) strong { font-size: 12.5px; font-weight: 600; color: #374151; white-space: nowrap; }
.payroll-card-arabic > div:not(.payroll-card-header):not(.net) span { font-size: 13.5px; font-weight: 700; color: var(--text-dark); text-align: left; }
.payroll-advances-list { display: none; background: #fafbfc; border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; margin: 4px 0 6px; }
.payroll-sublabel { font-size: 11px; font-weight: 700; color: var(--text-muted); margin-bottom: 4px; }
.payroll-advance-items { display: flex; flex-direction: column; gap: 4px; list-style: none; padding: 0; margin: 0; }
.payroll-advance-item { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; font-size: 12px; padding: 3px 0; border-bottom: 1px dashed rgba(0,0,0,.08); }
.payroll-advance-item:last-child { border-bottom: none; }
.payroll-advance-date { color: var(--text-muted); white-space: nowrap; }
.payroll-advance-amount { font-weight: 700; color: var(--danger); white-space: nowrap; }
.payroll-advance-note { color: var(--text-muted); font-style: italic; flex: 1 1 auto; text-align: center; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.payroll-card-arabic .net { margin-top: 6px; padding: 12px 14px; border-radius: 10px; background: rgba(37, 99, 235, .07); }
.payroll-card-arabic .net strong { font-size: 16px; font-weight: 700; color: var(--text-dark); }
.payroll-card-arabic .net strong span { font-size: 22px; color: var(--success); }
.payroll-print-mode .modal-grid, .payroll-print-mode .modal-actions, .payroll-print-mode #summaryEnglish { display: none !important; }
.payroll-print-mode #summaryArabic { display: block !important; }
body.payroll-print-mode .sidebar, body.payroll-print-mode .topbar, body.payroll-print-mode main > *:not(#payrollModal) { display: none !important; }
body.payroll-print-mode #payrollModal { display: block !important; position: static !important; background: none !important; padding: 0 !important; }
body.payroll-print-mode .modal-box { max-width: 600px !important; margin: 0 auto !important; box-shadow: none !important; border: none !important; padding: 20px !important; }

/* 15 ---------------------------------------------------------------- responsive */
@media (max-width: 1200px) {
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 960px) {
  .sidebar { position: fixed; left: 0; top: 0; bottom: 0; transform: translateX(-100%); transition: transform .2s; box-shadow: var(--shadow-lg); }
  body.nav-open .sidebar { transform: none; }
  body.nav-open .nav-backdrop { display: block; position: fixed; inset: 0; background: rgba(15,23,42,.4); z-index: 35; }
  .nav-toggle { display: inline-grid; place-items: center; }
  .grid-2, .grid-3, .totals-columns { grid-template-columns: minmax(0, 1fr); }
  .topbar { padding: 10px 14px; }
  main { padding: 14px 12px 40px; }
  .subtitle, .hide-sm, .save-state { display: none; }
  .receipt-line { grid-template-columns: 1fr 1fr; }
  .receipt-line .line-item { grid-column: 1 / -1; }
  .field-wide { grid-column: auto; }
}
@media (max-width: 560px) {
  .form-grid, form#employeeForm { grid-template-columns: minmax(0, 1fr); }
  .toolbar > *, .search-bar > * { flex: 1 1 100%; max-width: none !important; }
  .toolbar-spacer { display: none; }
  .kpi-value { font-size: 19px; }
  .topbar h1 { font-size: 17px; }
}

/* 16 ---------------------------------------------------------------- print */
@media print {
  .sidebar, .topbar, .toolbar, .search-bar, form, .pager, .actions-cell, .danger-btn, .modal-actions, #toastHost { display: none !important; }
  body { background: #fff; }
  main { padding: 0; }
  .card { box-shadow: none; border: 0; padding: 0; }
  .table-wrap { overflow: visible; border: 0; }
  .modal-overlay:not(.hidden) { position: static; background: none; padding: 0; }
  .modal-box { box-shadow: none; border: 0; }
  .modal-summary span, .receipt-total, .totals-card strong { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}

/* ==========================================================
   EMPLOYEE EVALUATION
   ========================================================== */
.eval-table th { vertical-align: bottom; }
.eval-table th, .eval-table td { padding: 8px 10px; }
.eval-table select.eval-score { width: 68px; padding: 5px 6px; text-align: center; font-weight: 600; }
.eval-table select.eval-score:not([value=""]) { background: var(--surface); }
.eval-table input.eval-note { width: 100%; min-width: 150px; padding: 5px 8px; }
.eval-table tr.row-saved td:nth-child(3) { border-left: 3px solid var(--success); }
.eval-table .eval-pct { font-size: 14px; }

.report-sheet { padding: 26px 28px; }
.report-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; border-bottom: 2px solid var(--border); padding-bottom: 14px; margin-bottom: 16px; }
.report-head h3 { margin: 0 0 4px; font-size: 19px; }
.report-score { font-size: 34px; font-weight: 800; line-height: 1; text-align: right; }
.report-score small { display: block; font-size: 12px; font-weight: 600; color: var(--text-muted); margin-top: 6px; }
.report-meta { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px 16px; margin-bottom: 18px; }
.report-meta > div { display: flex; flex-direction: column; gap: 2px; }
.report-meta span { font-size: 11px; text-transform: uppercase; letter-spacing: .04em; color: var(--text-muted); }
.report-sheet h4 { margin: 20px 0 8px; font-size: 14px; }
.report-notes { margin-top: 16px; padding: 12px 14px; background: var(--surface-alt); border-radius: var(--radius-sm); font-size: 13px; line-height: 1.6; }
.report-sign { display: flex; flex-wrap: wrap; gap: 24px; justify-content: space-between; margin-top: 28px; font-size: 13px; color: var(--text-muted); }

body.report-print-mode .sidebar, body.report-print-mode .topbar, body.report-print-mode .toolbar,
body.report-print-mode .subtabs, body.report-print-mode .tab-content:not(#evaluation),
body.report-print-mode #evaluation .subtab-panel:not(#evalReportPanel) { display: none !important; }
body.report-print-mode main { padding: 0 !important; }
body.report-print-mode .report-sheet { box-shadow: none !important; border: none !important; }

.totals-table td:first-child { font-weight: 600; }

/* v3.3 — cash breakdown tables: grouped day / month-to-date header */
.stack-cards { display: grid; gap: 16px; }
.data-table th.th-group { text-align: center; border-bottom: 1px solid var(--border, #e2e8f0); }
.data-table td.strong { font-weight: 700; }
/* v3.3 — long checkbox labels wrap instead of pushing the page sideways on phones */
label.inline-field.small { white-space: normal; flex-wrap: wrap; max-width: 100%; }
/* v3.3 — evaluation grid: criterion headers wrap so Score % / Rating stay on screen;
   the live score column also sticks to the right edge when many criteria force a scroll */
.eval-table thead th.num { white-space: normal; text-align: center; min-width: 78px; max-width: 118px; line-height: 1.25; }
.eval-table thead th.num .item-meta { white-space: nowrap; overflow: visible; text-transform: none; letter-spacing: 0; }
.eval-table td.num { text-align: center; }
.eval-table input.eval-note { min-width: 120px; }
.eval-table th.eval-pct-h, .eval-table td.eval-pct { position: sticky; right: 0; background: var(--surface, #fff); box-shadow: -6px 0 6px -6px rgba(15, 23, 42, .18); }
.eval-table thead th.eval-pct-h { background: var(--surface-2, #f8fafc); }
#toastHost { max-height: calc(100vh - 120px); overflow: hidden; }