/* ═══════════════════════════════════════════
   Work Hub — Sub-panel UI Patterns
   v1 · extends work.css classes
   ═══════════════════════════════════════════ */

/* ── Filter chip bar ───────────────────── */
.wk-chip-bar{display:flex;gap:6px;padding:0 0 12px;flex-wrap:wrap}
.wk-chip{padding:5px 14px;border-radius:20px;font-size:12px;font-weight:500;border:1px solid #e2e8f0;background:#fff;color:#475569;cursor:pointer;transition:all .15s}
.wk-chip:hover{border-color:var(--c-blue);color:var(--c-blue)}
.wk-chip.is-active{background:var(--c-blue);color:#fff;border-color:var(--c-blue)}

/* ── Data table ────────────────────────── */
.wk-data-table{width:100%;border-collapse:separate;border-spacing:0;font-size:13px}
.wk-data-table thead th{padding:10px 14px;text-align:left;font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:#64748b;background:#f8fafc;border-bottom:1px solid #e2e8f0;position:sticky;top:0;z-index:1}
.wk-data-table tbody td{padding:10px 14px;border-bottom:1px solid #f1f5f9;color:#334155;vertical-align:middle}
.wk-data-table tbody tr:hover td{background:#f8fafc}
.wk-data-table .wk-col-status{width:36px;text-align:center}
.wk-data-table .wk-col-actions{width:80px;text-align:right}

/* ── Status dot (inline) ──────────────── */
.wk-status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;flex-shrink:0}
.wk-status-dot--green{background:#16a34a}.wk-status-dot--amber{background:#f59e0b}.wk-status-dot--red{background:#ef4444}.wk-status-dot--blue{background:#3b82f6}.wk-status-dot--gray{background:#94a3b8}

/* ── Progress bar ─────────────────────── */
.wk-progress{height:6px;border-radius:3px;background:#e2e8f0;overflow:hidden;flex:1}
.wk-progress-fill{height:100%;border-radius:3px;background:var(--c-blue);transition:width .3s}

/* ── Kanban board ─────────────────────── */
.wk-kanban-board{display:flex;gap:12px;overflow-x:auto;padding:4px 0 8px;min-height:180px}
.wk-kanban-col{flex:1;min-width:180px;max-width:260px;background:#f8fafc;border-radius:10px;padding:10px;display:flex;flex-direction:column;gap:8px}
.wk-kanban-col-head{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:#64748b;padding:2px 4px;display:flex;justify-content:space-between;align-items:center}
.wk-kanban-col-count{background:#e2e8f0;border-radius:10px;padding:1px 8px;font-size:10px;font-weight:600;color:#475569}
.wk-kanban-card{background:#fff;border:1px solid #e2e8f0;border-radius:8px;padding:10px 12px;font-size:12px;color:#334155;cursor:pointer;transition:box-shadow .15s}
.wk-kanban-card:hover{box-shadow:0 2px 8px rgba(0,0,0,.08)}
.wk-kanban-card-title{font-weight:600;margin-bottom:4px}
.wk-kanban-card-meta{font-size:11px;color:#94a3b8}

/* ── Calendar / heatmap ───────────────── */
.wk-cal-view{border:1px solid #e2e8f0;border-radius:10px;overflow:hidden}
.wk-cal-toolbar{display:flex;justify-content:space-between;align-items:center;padding:10px 16px;background:#f8fafc;border-bottom:1px solid #e2e8f0}
.wk-cal-title{font-size:14px;font-weight:600;color:#1e293b}
.wk-cal-nav{display:flex;gap:4px}
.wk-cal-nav button{width:28px;height:28px;border:1px solid #e2e8f0;border-radius:6px;background:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;color:#64748b}
.wk-cal-nav button:hover{background:#f1f5f9}
.wk-cal-header{display:grid;grid-template-columns:repeat(7,1fr);background:#f8fafc;border-bottom:1px solid #e2e8f0}
.wk-cal-header span{padding:6px;text-align:center;font-size:11px;font-weight:600;color:#94a3b8;text-transform:uppercase}
.wk-cal-grid{display:grid;grid-template-columns:repeat(7,1fr)}
.wk-cal-cell{min-height:60px;padding:4px 6px;border-right:1px solid #f1f5f9;border-bottom:1px solid #f1f5f9;font-size:11px;color:#64748b;position:relative}
.wk-cal-cell:nth-child(7n){border-right:none}
.wk-cal-cell.is-today{background:var(--c-blue-bg)}
.wk-cal-cell-day{font-weight:600;margin-bottom:2px}
.wk-cal-dot{width:6px;height:6px;border-radius:50%;display:inline-block}

/* ── Timeline ─────────────────────────── */
.wk-timeline{position:relative;padding:16px 0 16px 28px}
.wk-timeline::before{content:'';position:absolute;left:12px;top:0;bottom:0;width:2px;background:#e2e8f0;border-radius:1px}
.wk-tl-node{position:relative;padding:0 0 20px}
.wk-tl-node::before{content:'';position:absolute;left:-20px;top:4px;width:10px;height:10px;border-radius:50%;background:var(--c-blue);border:2px solid #fff;box-shadow:0 0 0 2px var(--c-blue)}
.wk-tl-node.is-done::before{background:var(--c-green);box-shadow:0 0 0 2px var(--c-green)}
.wk-tl-node.is-risk::before{background:var(--c-red);box-shadow:0 0 0 2px var(--c-red)}
.wk-tl-node.is-soon::before{background:var(--c-amber,#f59e0b);box-shadow:0 0 0 2px var(--c-amber,#f59e0b)}
.wk-tl-date{font-size:11px;color:#94a3b8;font-weight:500;margin-bottom:2px}
.wk-tl-label{font-size:13px;font-weight:600;color:#1e293b}
.wk-tl-desc{font-size:12px;color:#64748b;margin-top:2px}

/* ── Horizontal bar chart ─────────────── */
.wk-bar-list{display:flex;flex-direction:column;gap:10px;padding:4px 0}
.wk-bar-row{display:flex;align-items:center;gap:12px}
.wk-bar-label{width:120px;font-size:12px;font-weight:500;color:#334155;text-align:right;flex-shrink:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.wk-bar-track{flex:1;height:20px;background:#f1f5f9;border-radius:4px;overflow:hidden;position:relative}
.wk-bar-fill{height:100%;border-radius:4px;background:var(--c-blue);transition:width .4s}
.wk-bar-val{width:48px;font-size:12px;font-weight:600;color:#475569;text-align:right;flex-shrink:0}

/* ── Matrix grid ──────────────────────── */
.wk-matrix{overflow-x:auto}
.wk-matrix table{border-collapse:separate;border-spacing:0;font-size:12px;width:100%}
.wk-matrix th,.wk-matrix td{padding:8px 10px;border-bottom:1px solid #f1f5f9;text-align:center}
.wk-matrix th{background:#f8fafc;font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.03em;color:#64748b;position:sticky;top:0;z-index:1}
.wk-matrix td:first-child,.wk-matrix th:first-child{text-align:left;position:sticky;left:0;background:#fff;z-index:2;font-weight:500;color:#334155}
.wk-matrix th:first-child{background:#f8fafc;z-index:3}
.wk-matrix .wk-alloc{display:inline-block;min-width:28px;padding:2px 8px;border-radius:12px;font-size:11px;font-weight:600}
.wk-alloc--high{background:#fef3c7;color:#92400e}
.wk-alloc--mid{background:#dbeafe;color:#1e40af}
.wk-alloc--low{background:#f1f5f9;color:#64748b}

/* ── Card grid ────────────────────────── */
.wk-card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;padding:4px 0}
.wk-panel-card{background:#fff;border:1px solid #e2e8f0;border-radius:10px;padding:16px;transition:box-shadow .15s;cursor:pointer}
.wk-panel-card:hover{box-shadow:0 4px 12px rgba(0,0,0,.07)}
.wk-panel-card-icon{width:36px;height:36px;border-radius:8px;display:flex;align-items:center;justify-content:center;margin-bottom:10px}
.wk-panel-card-icon svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2}
.wk-panel-card-title{font-size:14px;font-weight:600;color:#1e293b;margin-bottom:3px}
.wk-panel-card-desc{font-size:12px;color:#64748b;line-height:1.4}
.wk-panel-card-footer{margin-top:10px;display:flex;align-items:center;gap:8px;font-size:11px;color:#94a3b8}

/* ── Checklist ────────────────────────── */
.wk-checklist{display:flex;flex-direction:column;gap:6px;padding:4px 0}
.wk-check-row{display:flex;align-items:center;gap:10px;padding:10px 14px;border:1px solid #e2e8f0;border-radius:8px;font-size:13px;color:#334155}
.wk-check-row:hover{background:#f8fafc}
.wk-check-box{width:18px;height:18px;border:2px solid #cbd5e1;border-radius:4px;flex-shrink:0}
.wk-check-row.is-done .wk-check-box{background:var(--c-green);border-color:var(--c-green)}
.wk-check-row.is-done{color:#94a3b8;text-decoration:line-through}

/* ── Config / settings form ─────────────
   NOTE: overrides from work.css:5861+ (loaded earlier). Keep the visual
   design here in sync with that file; prefer editing work.css and
   leaving this as minimal as possible. */
.wk-config-section{
  margin:16px 18px 20px;
  background:#ffffff;
  border:1px solid #e2e8f0;
  border-radius:14px;
  overflow:hidden;
  box-shadow:0 1px 2px rgba(15,23,42,.04);
}
.wk-config-section-head{
  font-size:13px;font-weight:700;letter-spacing:0;text-transform:none;
  color:#0f172a;
  padding:14px 18px 12px;
  border-bottom:1px solid #e2e8f0;
  background:linear-gradient(180deg,#fafbfc,#f5f7f9);
  margin:0;
}
.wk-config-row{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:14px 20px;
  border-bottom:1px solid #eef1f5;
  transition:background .12s ease;
}
.wk-config-row:last-child{border-bottom:none}
.wk-config-row:hover{background:rgba(99,102,241,.03)}
.wk-config-label{flex:1;font-size:13px;font-weight:600;color:#0f172a;line-height:1.4;max-width:340px}
.wk-config-label small{display:block;font-size:12px;color:#64748b;font-weight:400;margin-top:3px;line-height:1.45}
.wk-config-value{font-size:13px;color:#475569}
.wk-config-input{
  padding:9px 12px;border:1.5px solid #e2e8f0;border-radius:8px;
  font-size:13px;font-weight:500;color:#0f172a;background:#fff;
  min-width:220px;max-width:320px;
  transition:border-color .15s ease,box-shadow .15s ease;
}
.wk-config-input:focus{outline:none;border-color:var(--c-blue);box-shadow:0 0 0 3px color-mix(in srgb,var(--c-blue) 12%,transparent)}
.wk-config-toggle{width:36px;height:20px;border-radius:10px;background:#cbd5e1;position:relative;cursor:pointer;transition:background .2s}
.wk-config-toggle.is-on{background:var(--c-green)}
.wk-config-toggle::after{content:'';position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:#fff;transition:transform .2s}
.wk-config-toggle.is-on::after{transform:translateX(16px)}

/* ── Action toolbar ───────────────────── */
.wk-action-row{display:flex;align-items:center;gap:8px;padding:0 0 12px}
.wk-action-btn{padding:6px 16px;border-radius:8px;font-size:12px;font-weight:600;border:1px solid #e2e8f0;background:#fff;color:#475569;cursor:pointer;display:inline-flex;align-items:center;gap:5px;transition:all .15s}
.wk-action-btn:hover{border-color:var(--c-blue);color:var(--c-blue)}
.wk-action-btn--primary{background:var(--c-blue);color:#fff;border-color:var(--c-blue)}
.wk-action-btn--primary:hover{opacity:.9}
.wk-action-btn svg{width:13px;height:13px;stroke:currentColor;fill:none;stroke-width:2}

/* ── Timesheet grid ───────────────────── */
.wk-ts-grid{border:1px solid #e2e8f0;border-radius:10px;overflow:hidden}
.wk-ts-header{display:grid;grid-template-columns:180px repeat(5,1fr) 80px;background:#f8fafc;border-bottom:1px solid #e2e8f0}
.wk-ts-header span{padding:8px 10px;font-size:11px;font-weight:600;text-transform:uppercase;color:#64748b;text-align:center}
.wk-ts-header span:first-child{text-align:left}
.wk-ts-row{display:grid;grid-template-columns:180px repeat(5,1fr) 80px;border-bottom:1px solid #f1f5f9;align-items:center}
.wk-ts-row:last-child{border-bottom:none}
.wk-ts-project{padding:8px 10px;font-size:12px;font-weight:500;color:#334155;display:flex;align-items:center;gap:8px}
.wk-ts-project .wk-status-dot{flex-shrink:0}
.wk-ts-cell{padding:4px 6px;text-align:center}
.wk-ts-cell input{width:100%;padding:5px 4px;border:1px solid #e2e8f0;border-radius:4px;text-align:center;font-size:12px;color:#334155;background:#fff}
.wk-ts-cell input:focus{outline:none;border-color:var(--c-blue)}
.wk-ts-total{padding:8px 10px;font-size:12px;font-weight:600;color:#475569;text-align:center}
.wk-ts-footer{display:grid;grid-template-columns:180px repeat(5,1fr) 80px;background:#f8fafc;border-top:1px solid #e2e8f0}
.wk-ts-footer span{padding:8px 10px;font-size:12px;font-weight:600;color:#475569;text-align:center}
.wk-ts-footer span:first-child{text-align:left}

/* ── Approval queue item ──────────────── */
.wk-approval-item{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid #e2e8f0;border-radius:8px;margin-bottom:8px;background:#fff}
.wk-approval-item:hover{background:#f8fafc}
.wk-approval-type{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.wk-approval-type svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2}
.wk-approval-info{flex:1;min-width:0}
.wk-approval-title{font-size:13px;font-weight:600;color:#1e293b}
.wk-approval-meta{font-size:11px;color:#94a3b8;margin-top:2px}
.wk-approval-actions{display:flex;gap:6px;flex-shrink:0}
.wk-approval-actions button{padding:5px 12px;border-radius:6px;font-size:11px;font-weight:600;border:none;cursor:pointer;transition:opacity .15s}
.wk-approve-btn{background:#16a34a;color:#fff}
.wk-reject-btn{background:#fee2e2;color:#dc2626}

/* ── Metric mini-card ─────────────────── */
.wk-metric-row{display:flex;gap:12px;padding:0 0 16px;flex-wrap:wrap}
.wk-metric{flex:1;min-width:140px;padding:14px 16px;border:1px solid #e2e8f0;border-radius:10px;background:#fff}
.wk-metric-val{font-size:20px;font-weight:700;color:#1e293b}
.wk-metric-lbl{font-size:11px;color:#94a3b8;margin-top:2px}
.wk-metric-delta{font-size:11px;font-weight:600;margin-top:4px}
.wk-metric-delta.is-up{color:#16a34a}.wk-metric-delta.is-down{color:#ef4444}

/* ── Risk matrix 5x5 ─────────────────── */
.wk-risk-matrix{display:grid;grid-template-columns:80px repeat(5,1fr);gap:2px;font-size:11px}
.wk-risk-matrix .wk-rm-label{display:flex;align-items:center;justify-content:center;font-weight:600;color:#64748b;padding:4px}
.wk-rm-cell{height:36px;border-radius:4px;display:flex;align-items:center;justify-content:center;font-weight:600;color:#fff;font-size:10px;cursor:pointer}
.wk-rm-cell.wk-rm-low{background:#86efac}.wk-rm-cell.wk-rm-med{background:#fde68a;color:#92400e}
.wk-rm-cell.wk-rm-high{background:#fca5a5;color:#7f1d1d}.wk-rm-cell.wk-rm-crit{background:#ef4444}

/* ── Chart placeholder ────────────────── */
.wk-chart-placeholder{min-height:160px;border:1px dashed #e2e8f0;border-radius:10px;display:flex;align-items:center;justify-content:center;color:#94a3b8;font-size:12px;background:#fafbfc}