:root {
  --bg: #ffffff; --bg2: #f8fafc; --card: #ffffff; --text: #1a1a1a; --muted: #64748b;
  --border: #e2e8f0; --surface: #f1f5f9; --surface-hover: #e2e8f0;
  --primary: #2563eb; --primary-hover: #1d4ed8;
  --danger: #dc2626; --danger-hover: #b91c1c;
  --success: #16a34a; --warning: #d97706;
  --shadow: 0 1px 3px rgba(0,0,0,.08); --shadow-md: 0 4px 6px -1px rgba(0,0,0,.1);
  --radius: 8px;
}
[data-theme="dark"] {
  --bg: #0f172a; --bg2: #1e293b; --card: #1e293b; --text: #e2e8f0; --muted: #94a3b8;
  --border: #334155; --surface: #1e293b; --surface-hover: #334155;
  --primary: #3b82f6; --primary-hover: #2563eb;
  --danger: #ef4444; --danger-hover: #dc2626;
  --shadow: 0 1px 3px rgba(0,0,0,.3); --shadow-md: 0 4px 6px -1px rgba(0,0,0,.4);
  color-scheme: dark;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--text); font-size: 14px; line-height: 1.5; }

/* ── Auth screens ── */
#screen-loading, #screen-denied { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.auth-card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 40px; width: 100%; max-width: 380px; box-shadow: var(--shadow-md); }
.auth-card h1 { font-size: 22px; margin-bottom: 4px; }
.auth-card .subtitle { color: var(--muted); font-size: 13px; margin-bottom: 28px; }
.auth-logo { font-size: 28px; margin-bottom: 12px; }
.spinner { width: 36px; height: 36px; border: 3px solid var(--border); border-top-color: var(--primary); border-radius: 50%; animation: spin 0.7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Layout ── */
#screen-app { display: none; flex-direction: column; min-height: 100vh; }
header { background: var(--bg); border-bottom: 1px solid var(--border); padding: 0 24px; height: 56px; display: flex; align-items: center; justify-content: space-between; position: sticky; top: 0; z-index: 60; }
.header-brand { font-weight: 700; font-size: 16px; color: var(--primary); }
.header-right { display: flex; align-items: center; gap: 10px; }
.user-email { color: var(--muted); font-size: 13px; }
.main { flex: 1; padding: 24px; max-width: 1200px; width: 100%; margin: 0 auto; }

/* ── Lang switcher ── */
.lang { display: flex; gap: 2px; }
.lang a { color: var(--muted); text-decoration: none; padding: 2px 7px; border-radius: 4px; font-size: 12px; font-weight: 600; cursor: pointer; }
.lang a.cur { background: var(--text); color: var(--bg); }
.lang a:hover:not(.cur) { background: var(--surface); }

/* ── Tabs ── */
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--border); margin-bottom: 24px; }
.tab { background: none; border: none; padding: 10px 16px; cursor: pointer; color: var(--muted); font-size: 14px; font-weight: 500; border-bottom: 2px solid transparent; margin-bottom: -1px; transition: color 0.15s, border-color 0.15s; }
.tab:hover { color: var(--text); }
.tab.active { color: var(--primary); border-bottom-color: var(--primary); }

/* ── Toolbar ── */
.toolbar { display: flex; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; align-items: center; }
.toolbar-spacer { flex: 1; }

/* ── Form controls ── */
input[type="text"], input[type="email"], input[type="password"], input[type="date"], select, textarea {
  background: var(--bg); color: var(--text); border: 1px solid var(--border);
  border-radius: 6px; padding: 7px 10px; font-size: 14px; font-family: inherit; outline: none; transition: border-color 0.15s;
}
input:focus, select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 15%, transparent); }
select { cursor: pointer; }
.search-input { min-width: 220px; }
label.field { display: flex; flex-direction: column; gap: 5px; font-size: 13px; font-weight: 500; color: var(--muted); }
label.field input, label.field select { color: var(--text); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.checkbox-row { display: flex; align-items: center; gap: 8px; font-size: 14px; cursor: pointer; }
.checkbox-row input { width: 16px; height: 16px; cursor: pointer; accent-color: var(--primary); }

/* ── Buttons ── */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 7px 14px; border-radius: 6px; border: none; font-size: 13px; font-weight: 500; cursor: pointer; transition: background 0.15s, opacity 0.15s; white-space: nowrap; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--primary-hover); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover:not(:disabled) { background: var(--danger-hover); }
.btn-ghost { background: transparent; color: var(--muted); border: 1px solid var(--border); }
.btn-ghost:hover:not(:disabled) { background: var(--surface-hover); color: var(--text); }
.btn-danger.btn-outline { background: transparent; color: var(--danger); border: 1px solid var(--danger); }
.btn-danger.btn-outline:hover:not(:disabled) { background: var(--danger); color: #fff; }
.btn-icon { padding: 6px 8px; }
.btn-logout { background: transparent; color: var(--muted); border: 1px solid var(--border); padding: 5px 12px; border-radius: 6px; font-size: 13px; cursor: pointer; }
.btn-logout:hover { background: var(--surface); }
.btn-site { color: var(--muted); border: 1px solid var(--border); padding: 5px 12px; border-radius: 6px; font-size: 13px; text-decoration: none; }
.btn-site:hover { background: var(--surface); color: var(--text); }
.theme-btn { background: none; border: 1px solid var(--border); cursor: pointer; font-size: 13px; padding: 5px 9px; border-radius: 6px; color: var(--muted); }
.theme-btn:hover { background: var(--surface); }
.burger-btn { display: none; flex-direction: column; justify-content: center; gap: 5px; cursor: pointer; background: none; border: none; padding: 4px; width: 32px; height: 32px; }
.burger-btn span { display: block; width: 20px; height: 2px; background: var(--text); border-radius: 1px; transition: all .2s; }
.burger-btn.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.burger-btn.open span:nth-child(2) { opacity: 0; }
.burger-btn.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
/* Desktop toolbar groups — transparent so children join parent flex */
.toolbar-row1 { display: contents; }
.toolbar-filters { display: contents; }

/* ── Table ── */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg); }
table { width: 100%; border-collapse: collapse; }
th { background: var(--bg2); color: var(--muted); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--border); white-space: nowrap; }
th.sortable { cursor: pointer; user-select: none; }
th.sortable:hover { color: var(--text); }
.sort-ind { color: var(--primary); font-size: 10px; margin-left: 3px; }
td { padding: 12px 14px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--surface); }
.td-name { font-weight: 500; }
.td-email { color: var(--muted); font-size: 13px; }
.td-actions { display: flex; gap: 6px; }
.empty-row td { text-align: center; color: var(--muted); padding: 40px; }

/* ── Badges ── */
.badge { display: inline-flex; align-items: center; padding: 2px 8px; border-radius: 20px; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.03em; }
.badge-employee { background: #e0f2fe; color: #0369a1; }
.badge-lead     { background: #fef3c7; color: #92400e; }
.badge-hr       { background: #f3e8ff; color: #6b21a8; }
.badge-admin    { background: #fee2e2; color: #991b1b; }
.badge-pm       { background: #d1fae5; color: #065f46; }
[data-theme="dark"] .badge-employee { background: #0c4a6e; color: #7dd3fc; }
[data-theme="dark"] .badge-lead     { background: #451a03; color: #fcd34d; }
[data-theme="dark"] .badge-hr       { background: #3b0764; color: #d8b4fe; }
[data-theme="dark"] .badge-admin    { background: #450a0a; color: #fca5a5; }
[data-theme="dark"] .badge-pm       { background: #052e16; color: #6ee7b7; }

/* ── Toggle ── */
.toggle { position: relative; display: inline-block; width: 36px; height: 20px; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider { position: absolute; inset: 0; background: var(--border); border-radius: 20px; cursor: pointer; transition: background 0.2s; }
.toggle-slider:before { content: ''; position: absolute; height: 14px; width: 14px; left: 3px; bottom: 3px; background: #fff; border-radius: 50%; transition: transform 0.2s; }
.toggle input:checked + .toggle-slider { background: var(--success); }
.toggle input:checked + .toggle-slider:before { transform: translateX(16px); }
.toggle input:disabled + .toggle-slider { opacity: 0.4; cursor: not-allowed; }

/* ── Departments ── */
.dept-list { display: flex; flex-direction: column; gap: 8px; }
.dept-item { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; display: flex; align-items: center; justify-content: space-between; }
.dept-item:hover { background: var(--surface); }
.dept-name { font-weight: 500; }
.dept-count { color: var(--muted); font-size: 13px; margin-top: 2px; }

/* ── Modal ── */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.5); display: none; align-items: flex-start; justify-content: center; z-index: 100; padding: 48px 16px; overflow-y: auto; }
.modal-overlay.open { display: flex; }
.modal { background: var(--bg); border-radius: var(--radius); padding: 28px; width: 100%; max-width: 520px; box-shadow: var(--shadow-md); position: relative; }
.modal h2 { font-size: 18px; margin-bottom: 20px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 24px; }
.modal-form { display: flex; flex-direction: column; gap: 14px; }
.modal-close { position: absolute; top: 14px; right: 14px; background: none; border: none; font-size: 18px; cursor: pointer; color: var(--muted); line-height: 1; padding: 4px; }
.modal-close:hover { color: var(--text); }

/* ── Toast ── */
#toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); z-index: 200; display: flex; flex-direction: column; gap: 8px; pointer-events: none; }
.toast-item { background: #1e293b; color: #e2e8f0; padding: 10px 18px; border-radius: 8px; font-size: 13px; box-shadow: var(--shadow-md); animation: toast-in 0.2s ease; white-space: nowrap; }
.toast-item.success { background: #14532d; }
.toast-item.error   { background: #450a0a; }
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.count-badge { background: var(--surface); color: var(--muted); font-size: 12px; padding: 2px 8px; border-radius: 20px; margin-left: 8px; }

/* ── Period selector ── */
.period-tabs { display: flex; gap: 2px; background: var(--surface); border-radius: 8px; padding: 3px; width: fit-content; margin-bottom: 16px; }
.period-tab { background: none; border: none; padding: 6px 16px; border-radius: 6px; font-size: 13px; font-weight: 500; color: var(--muted); cursor: pointer; transition: background 0.15s, color 0.15s; }
.period-tab.active { background: var(--bg); color: var(--text); box-shadow: 0 1px 3px rgba(0,0,0,.1); }
.period-row { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }
.year-select { font-size: 14px; font-weight: 600; padding: 6px 10px; min-width: 90px; }
.chip-grid { display: flex; flex-wrap: wrap; gap: 6px; }
#month-chips { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.chip { background: var(--surface); color: var(--text); border: 1px solid var(--border); border-radius: 6px; padding: 5px 12px; font-size: 13px; cursor: pointer; transition: background 0.15s, border-color 0.15s, color 0.15s; white-space: nowrap; }
.chip:hover { background: var(--surface-hover); }
.chip.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.quarter-chip { padding: 7px 16px; font-size: 13px; }
.quarter-chip .q-range { font-size: 11px; color: inherit; opacity: .75; display: block; margin-top: 1px; }
.chip.active .q-range { opacity: .9; }
.custom-dates { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; }

/* ── Dashboard ── */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 16px; margin-bottom: 24px; }
.stat-card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px 24px; transition: border-color .15s, box-shadow .15s; }
.stat-card[onclick]:hover { border-color: var(--primary); box-shadow: 0 2px 8px rgba(0,0,0,.08); }
.stat-value { font-size: 38px; font-weight: 700; line-height: 1.1; }
.stat-label { color: var(--muted); font-size: 13px; margin-top: 6px; }
.charts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 800px) { .charts-grid { grid-template-columns: 1fr; } }
.chart-card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.chart-card h3 { font-size: 11px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 16px; }
.chart-wrap { position: relative; height: 310px; }

/* ── Request status / type ── */
.req-status { display: inline-flex; align-items: center; padding: 3px 10px; border-radius: 20px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.rs-pending  { background: #fef3c7; color: #92400e; }
.rs-approved { background: #d1fae5; color: #065f46; }
.rs-rejected { background: #fee2e2; color: #991b1b; }
.rs-cancelled{ background: var(--surface); color: var(--muted); }
[data-theme="dark"] .rs-pending  { background: #451a03; color: #fcd34d; }
[data-theme="dark"] .rs-approved { background: #052e16; color: #6ee7b7; }
[data-theme="dark"] .rs-rejected { background: #450a0a; color: #fca5a5; }
.req-type-chip { font-size: 12px; background: var(--surface); color: var(--muted); padding: 2px 8px; border-radius: 4px; white-space: nowrap; }

/* ── Pipeline stepper ── */
.pipeline-steps { display: flex; flex-direction: column; }
.pipeline-step { display: flex; gap: 12px; }
.ps-track { display: flex; flex-direction: column; align-items: center; flex-shrink: 0; }
.ps-circle { width: 30px; height: 30px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 700; flex-shrink: 0; }
.ps-line { width: 2px; flex: 1; min-height: 12px; background: var(--border); margin: 3px 0; }
.pipeline-step.ps-last .ps-track { justify-content: flex-start; }
.ps-body { padding-bottom: 16px; padding-top: 3px; flex: 1; min-width: 0; }
.pipeline-step.ps-last .ps-body { padding-bottom: 4px; }
.ps-header { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
.ps-title { font-size: 13px; font-weight: 600; }
.ps-badge { font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 10px; }
.ps-approver { font-size: 13px; color: var(--muted); }
.ps-comment { font-size: 12px; color: var(--danger); margin-top: 4px; background: var(--surface); border-radius: 6px; padding: 6px 10px; }
.ps-approved .ps-circle { background: #d1fae5; color: #065f46; }
.ps-rejected .ps-circle { background: #fee2e2; color: #991b1b; }
.ps-pending  .ps-circle { background: #fef3c7; color: #92400e; border: 2px solid #f59e0b; }
.ps-skipped  .ps-circle { background: var(--surface); color: var(--muted); }
.ps-approved.ps-badge { background: #d1fae5; color: #065f46; }
.ps-rejected.ps-badge { background: #fee2e2; color: #991b1b; }
.ps-pending.ps-badge  { background: #fef3c7; color: #92400e; }
.ps-skipped.ps-badge  { background: var(--surface); color: var(--muted); }
[data-theme="dark"] .ps-approved .ps-circle { background: #052e16; color: #6ee7b7; }
[data-theme="dark"] .ps-rejected .ps-circle { background: #450a0a; color: #fca5a5; }
[data-theme="dark"] .ps-pending  .ps-circle { background: #451a03; color: #fcd34d; border-color: #f59e0b; }
[data-theme="dark"] .ps-approved.ps-badge { background: #052e16; color: #6ee7b7; }
[data-theme="dark"] .ps-rejected.ps-badge { background: #450a0a; color: #fca5a5; }
[data-theme="dark"] .ps-pending.ps-badge  { background: #451a03; color: #fcd34d; }

/* ── Calendar ── */
.cal-header { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.cal-nav { background: none; border: 1px solid var(--border); border-radius: 6px; width: 34px; height: 34px; display: inline-flex; align-items: center; justify-content: center; cursor: pointer; font-size: 20px; color: var(--text); }
.cal-nav:hover { background: var(--surface); }
.cal-month-title { font-size: 18px; font-weight: 600; min-width: 180px; }
.cal-grid { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: var(--bg); }
.cal-wdays { display: grid; grid-template-columns: repeat(7, 1fr); background: var(--bg2); border-bottom: 1px solid var(--border); }
.cal-wd { text-align: center; padding: 8px 2px; font-size: 11px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.cal-cells { display: grid; grid-template-columns: repeat(7, 1fr); }
.cal-cell { min-height: 82px; padding: 6px 8px; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); transition: background .1s; vertical-align: top; }
.cal-cell:nth-child(7n) { border-right: none; }
.cal-cell:not(.other-month) { cursor: pointer; }
.cal-cell:not(.other-month):hover { background: var(--surface); }
.cal-cell.selected { background: color-mix(in srgb, var(--primary) 9%, transparent); }
.other-month { opacity: .3; cursor: default; }
.cal-day-num { font-size: 13px; font-weight: 500; margin-bottom: 3px; width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; border-radius: 50%; }
.cal-cell.today .cal-day-num { background: var(--primary); color: #fff; }
.cal-dot { display: flex; align-items: center; gap: 4px; margin-bottom: 2px; }
.cal-dot-circle { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.cal-dot-name { font-size: 11px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 88px; }
.cal-more { font-size: 11px; color: var(--primary); }
.cal-detail { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin-top: 16px; }
.cal-detail h3 { font-size: 15px; font-weight: 600; margin-bottom: 14px; }
.cal-person { display: flex; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--border); }
.cal-person:last-child { border-bottom: none; }
.cal-person-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }

/* ── Responsive: tablet ── */
@media (max-width: 900px) {
  .charts-grid { grid-template-columns: 1fr; }
}

/* ── Responsive: mobile ── */
@media (max-width: 640px) {
  /* Header */
  header { padding: 0 12px; height: 50px; position: fixed; left: 0; right: 0; }
  .user-email { display: none; }
  .header-brand { font-size: 15px; }

  /* Main */
  #screen-app { padding-top: 50px; }
  .main { padding: 12px; }

  /* Tabs — horizontal scroll, no wrap */
  .tabs { overflow-x: auto; flex-wrap: nowrap; gap: 0; -webkit-overflow-scrolling: touch;
          scrollbar-width: none; margin-bottom: 16px; padding-bottom: 0; }
  .tabs::-webkit-scrollbar { display: none; }
  .tab { padding: 10px 12px; font-size: 13px; flex-shrink: 0; }

  /* Forms */
  .form-row { grid-template-columns: 1fr; }
  .search-input { min-width: 0; flex: 1; width: 100%; }
  .toolbar { gap: 8px; }
  .toolbar > select { flex: 1; min-width: 0; }

  /* Stats grid — 2 columns */
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .stat-card { padding: 14px 16px; }
  .stat-value { font-size: 26px; }
  .stat-label { font-size: 12px; }

  /* Charts */
  .charts-grid { grid-template-columns: 1fr; }
  .chart-wrap { height: 265px; }

  /* Month chips — smaller */
  .chip { padding: 4px 9px; font-size: 12px; }
  .chip-grid { gap: 4px; }
  .period-row { gap: 6px; }

  /* Calendar — compact cells */
  .cal-header { gap: 8px; }
  .cal-month-title { font-size: 16px; min-width: auto; flex: 1; }
  .cal-cell { min-height: 52px; padding: 3px 3px; }
  .cal-wd { font-size: 9px; padding: 5px 1px; letter-spacing: 0; }
  .cal-day-num { font-size: 11px; width: 19px; height: 19px; }
  .cal-dot { gap: 2px; margin-bottom: 1px; }
  .cal-dot-circle { width: 5px; height: 5px; }
  .cal-dot-name { max-width: 46px; font-size: 10px; }
  .cal-more { font-size: 10px; }

  /* Modal — bottom sheet */
  .modal-overlay { padding: 0; align-items: flex-end; }
  .modal { border-radius: 16px 16px 0 0; max-height: 92vh; overflow-y: auto; width: 100%; padding: 20px 16px; }
  .modal-actions { flex-direction: column-reverse; }
  .modal-actions .btn { width: 100%; justify-content: center; }

  /* Requests table — hide Днів (4) and Подано (6) */
  #panel-requests table thead th:nth-child(4),
  #panel-requests table tbody td:nth-child(4),
  #panel-requests table thead th:nth-child(6),
  #panel-requests table tbody td:nth-child(6) { display: none; }

  /* Employees table — hide Email (2), Посада (5), Прихований (7) */
  #panel-employees table thead th:nth-child(2),
  #panel-employees table tbody td:nth-child(2),
  #panel-employees table thead th:nth-child(5),
  #panel-employees table tbody td:nth-child(5),
  #panel-employees table thead th:nth-child(7),
  #panel-employees table tbody td:nth-child(7) { display: none; }

  /* Burger nav — tabs as vertical slide-down overlay */
  .burger-btn { display: flex; }
  .tabs {
    position: fixed; top: 50px; left: 0; bottom: 0; width: 260px; z-index: 50;
    flex-direction: column; flex-wrap: nowrap; overflow-y: auto;
    background: var(--bg); border-right: 1px solid var(--border);
    box-shadow: 4px 0 16px rgba(0,0,0,.15); margin-bottom: 0;
    transform: translateX(-100%); transition: transform .28s ease;
  }
  .tabs.nav-open { transform: translateX(0); }
  .tab {
    width: 100%; text-align: left; padding: 14px 20px;
    border-bottom: 1px solid var(--border); border-left: 3px solid transparent;
    margin-bottom: 0; font-size: 15px; flex-shrink: 0;
  }
  .tab:last-child { border-bottom: none; }
  .tab.active { border-left-color: var(--primary); background: var(--surface); }
  #nav-overlay { display: none; position: fixed; inset: 0; top: 50px; z-index: 49; background: rgba(0,0,0,.35); }
  #nav-overlay.active { display: block; }

  /* Toolbars — row1 + filters on separate rows */
  .toolbar-row1 { display: flex; gap: 8px; align-items: center; width: 100%; }
  .toolbar-row1 .search-input { flex: 1; min-width: 0; }
  .toolbar-filters { display: flex; gap: 8px; width: 100%; }
  .toolbar-filters select { flex: 1; min-width: 0; }

  /* Dept items — stack on very narrow */
  .dept-item { flex-wrap: wrap; gap: 8px; }
  .dept-item .td-actions { margin-left: auto; }

  /* Toast — full width */
  #toast { left: 12px; right: 12px; transform: none; }
  .toast-item { white-space: normal; text-align: center; }

  /* Export — stack options */
  .period-tabs { flex-wrap: wrap; width: 100%; }
  .period-tab { flex: 1; text-align: center; }
}
/* ── Employee Detail Modal ── */
.emp-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 24px; }
.emp-detail-val { margin-top: 3px; font-size: 14px; font-weight: 500; }

/* ── Balance ── */
.bal-year-label { font-size: 12px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 10px; }
.bal-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.bal-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; }
.bal-type { font-size: 12px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 6px; }
.bal-numbers { font-size: 22px; font-weight: 700; line-height: 1.1; }
.bal-sep { color: var(--muted); font-weight: 400; }
.bal-unit { font-size: 13px; color: var(--muted); font-weight: 400; }
.bal-bar { height: 6px; background: var(--border); border-radius: 3px; margin: 8px 0; overflow: hidden; }
.bal-bar-fill { height: 100%; border-radius: 3px; transition: width .3s; }
.bal-sub { font-size: 12px; color: var(--muted); margin-bottom: 10px; }
.bal-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.bal-loading { color: var(--muted); font-size: 13px; padding: 8px 0; }
.bal-history-title { font-size: 12px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 8px; margin-top: 4px; }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.settings-divider { border: none; border-top: 1px solid var(--border); margin: 16px 0; }

/* ── Settings ── */
.settings-section { margin-bottom: 24px; }
.settings-section-title { font-size: 12px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 12px; }
.settings-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.holiday-row { display: flex; align-items: center; gap: 10px; padding: 6px 0; border-bottom: 1px solid var(--border); }
.holiday-date { font-size: 13px; font-weight: 600; min-width: 90px; flex-shrink: 0; }
.holiday-desc { font-size: 13px; color: var(--muted); flex: 1; }
.holiday-add-row { display: flex; gap: 8px; align-items: center; margin-top: 10px; }
.weekdays-row { display: flex; gap: 8px; flex-wrap: wrap; }
.weekday-btn { display: flex; flex-direction: column; align-items: center; cursor: pointer; }
.weekday-btn input { display: none; }
.weekday-btn span { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 50%; border: 2px solid var(--border); font-size: 12px; font-weight: 600; transition: all .15s; }
.weekday-btn input:checked + span { background: var(--primary); color: #fff; border-color: var(--primary); }
.weekday-btn:hover span { border-color: var(--primary); }

/* ── Pipeline node item (settings) ── */
.pipeline-node-item { display: flex; align-items: center; gap: 12px; padding: 10px 12px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 8px; }

/* ── Requests legend ── */
.req-legend { display: flex; flex-wrap: wrap; gap: 6px 20px; margin-bottom: 10px; padding: 10px 14px; background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); font-size: 12px; color: var(--muted); }
.req-legend-item { display: flex; align-items: center; gap: 6px; white-space: nowrap; }
.req-legend-btn { display: inline-flex; align-items: center; justify-content: center; width: 22px; height: 22px; border-radius: 5px; font-size: 11px; font-weight: 700; flex-shrink: 0; }
.req-legend-approve { background: var(--primary); color: #fff; }
.req-legend-reject { background: var(--danger); color: #fff; }
.req-legend-cancel { background: transparent; color: var(--muted); border: 1px solid var(--border); }
.req-legend-delete { background: transparent; border: 1px solid var(--border); font-size: 13px; }

/* ── Platform badge ── */
.platform-badge { display: inline-flex; align-items: center; font-size: 14px; vertical-align: middle; margin-left: 3px; cursor: default; line-height: 1; }

/* ── Request warning badge ── */
.req-warn-badge { display: inline-flex; align-items: center; justify-content: center; width: 16px; height: 16px; border-radius: 50%; background: var(--warning); color: #fff; font-size: 10px; font-weight: 700; line-height: 1; vertical-align: middle; margin-left: 5px; cursor: default; flex-shrink: 0; }

/* ── Settings cards grid ── */
.settings-tabs-nav { display: flex; gap: 6px; margin-bottom: 20px; }
.settings-tab-btn { background: none; border: 1px solid var(--border); border-radius: 6px; padding: 7px 18px; font-size: 13px; font-weight: 500; cursor: pointer; color: var(--muted); transition: all .15s; }
.settings-tab-btn:hover { background: var(--surface); color: var(--text); }
.settings-tab-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.settings-cards-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 20px; }
.settings-card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.settings-card--full { grid-column: 1 / -1; }
.settings-card-header { display: flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 600; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.settings-card-icon { font-size: 20px; line-height: 1; flex-shrink: 0; }
.settings-radio-group { display: flex; flex-direction: column; gap: 8px; }
.settings-radio-option { display: flex; align-items: flex-start; gap: 10px; cursor: pointer; padding: 10px 12px; border: 2px solid var(--border); border-radius: 8px; transition: border-color .15s, background .15s; }
.settings-radio-option:hover { border-color: var(--primary); }
.settings-radio-option:has(input:checked) { border-color: var(--primary); background: color-mix(in srgb, var(--primary) 8%, var(--bg)); }
.settings-radio-option input[type="radio"] { margin-top: 2px; accent-color: var(--primary); flex-shrink: 0; width: 16px; height: 16px; }
.settings-radio-body { flex: 1; }
.settings-radio-title { font-size: 13px; font-weight: 600; }
.settings-radio-desc { font-size: 12px; color: var(--muted); margin-top: 2px; line-height: 1.4; }
.settings-toggles { display: flex; flex-direction: column; gap: 14px; }
.settings-toggle-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.settings-toggle-label { font-size: 13px; font-weight: 500; line-height: 1.4; }

.pm-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.pm-chip { display: inline-flex; align-items: center; gap: 4px; padding: 4px 8px 4px 12px; border-radius: 20px; background: var(--surface); border: 1px solid var(--border); font-size: 13px; }
.pm-chip-remove { background: none; border: none; cursor: pointer; color: var(--muted); font-size: 11px; line-height: 1; padding: 0 2px; transition: color .15s; }
.pm-chip-remove:hover { color: var(--danger); }
.pm-chip-dept { color: var(--muted); font-size: 11px; }

/* Feedback */
.fb-filter-btns { display: flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.fb-filter-btn { background: none; border: none; padding: 6px 14px; font-size: 13px; cursor: pointer; color: var(--muted); transition: background .15s, color .15s; }
.fb-filter-btn.active { background: var(--primary); color: #fff; }
.fb-card { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 16px; margin-bottom: 12px; transition: border-color .2s; }
.fb-card--unread { border-color: var(--primary); border-width: 2px; }
.fb-card-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 8px; }
.fb-card-meta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.fb-name { font-size: 15px; font-weight: 600; color: var(--text); }
.fb-badge { display: inline-block; background: var(--primary); color: #fff; font-size: 11px; font-weight: 600; padding: 2px 7px; border-radius: 10px; }
.fb-card-actions { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
.fb-date { font-size: 12px; color: var(--muted); white-space: nowrap; }
.fb-stars { margin-bottom: 8px; }
.fb-star { font-size: 18px; color: var(--border); }
.fb-star--on { color: #f59e0b; }
.fb-message { font-size: 14px; color: var(--text); line-height: 1.6; white-space: pre-wrap; }
.btn-sm { font-size: 12px; padding: 4px 10px; min-height: unset; height: auto; }
.fb-delete-btn { color: var(--muted); }
.fb-delete-btn:hover { color: var(--danger); }

@media (max-width: 640px) {
  .settings-cards-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .bal-cards { grid-template-columns: 1fr; }
  .emp-detail-grid { grid-template-columns: 1fr; }
  .settings-row { grid-template-columns: 1fr; }
}