:root{--bg:#f5f7fa;--surface:#fff;--border:#e2e8f0;--text:#0f172a;--muted:#64748b;--brand:#0f766e;--brand-dark:#115e59;--brand-soft:#ccfbf1;--danger:#dc2626;--danger-soft:#fee2e2;--warn:#d97706;--warn-soft:#fef3c7;--ok:#16a34a;--ok-soft:#dcfce7;--info:#2563eb;--info-soft:#dbeafe;--radius:10px;--shadow:0 1px 3px #0f172a14}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:14px;line-height:1.5}h1,h2,h3,h4{letter-spacing:-.01em;margin:0 0 4px;font-weight:650}h1{font-size:22px}h2{font-size:17px}h3{font-size:15px}a{color:var(--brand);text-decoration:none}.app{min-height:100vh;display:flex}.sidebar{color:#cbd5e1;background:#0b1220;flex-direction:column;flex:0 0 232px;width:232px;height:100vh;display:flex;position:sticky;top:0}.sidebar .brand{border-bottom:1px solid #ffffff14;padding:18px 18px 14px}.sidebar .brand strong{color:#fff;font-size:16px;display:block}.sidebar .brand span{color:#64748b;text-transform:uppercase;letter-spacing:.08em;font-size:11px}.sidebar nav{flex:1;padding:10px 8px;overflow-y:auto}.sidebar .nav-label{text-transform:uppercase;letter-spacing:.1em;color:#475569;padding:14px 12px 6px;font-size:10px}.sidebar a{color:#cbd5e1;border-radius:8px;align-items:center;gap:10px;margin-bottom:1px;padding:8px 12px;font-size:13.5px;display:flex}.sidebar a:hover{color:#fff;background:#ffffff0f}.sidebar a.active{background:var(--brand);color:#fff}.sidebar a .count{background:var(--danger);color:#fff;border-radius:999px;margin-left:auto;padding:0 6px;font-size:11px;font-weight:600}.sidebar .user-box{border-top:1px solid #ffffff14;padding:12px 16px;font-size:12px}.sidebar .user-box strong{color:#fff;font-size:13px;display:block}.main{flex-direction:column;flex:1;min-width:0;display:flex}.topbar{background:var(--surface);border-bottom:1px solid var(--border);z-index:20;align-items:center;gap:16px;padding:14px 24px;display:flex;position:sticky;top:0}.topbar .spacer{flex:1}.content{width:100%;max-width:1500px;padding:22px 24px 60px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:16px;padding:16px}.card-head{align-items:center;gap:12px;margin-bottom:12px;display:flex}.card-head .spacer{flex:1}.grid{gap:14px;display:grid}.grid.cols-2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}.grid.cols-3{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.grid.cols-4{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px 16px}.stat .label{color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-size:11.5px}.stat .value{letter-spacing:-.02em;margin-top:4px;font-size:24px;font-weight:680}.stat .sub{color:var(--muted);margin-top:2px;font-size:12px}.stat.accent-ok .value{color:var(--ok)}.stat.accent-danger .value{color:var(--danger)}.stat.accent-warn .value{color:var(--warn)}.stat.accent-info .value{color:var(--info)}.table-wrap{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:13px}th{text-align:left;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border);white-space:nowrap;background:#f8fafc;padding:10px 12px;font-size:11.5px;font-weight:600}td{vertical-align:middle;border-bottom:1px solid #f1f5f9;padding:9px 12px}tbody tr:last-child td{border-bottom:none}tbody tr:hover{background:#f8fafc}td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}tfoot td{border-top:1px solid var(--border);background:#f8fafc;font-weight:650}button,.btn{font:inherit;cursor:pointer;border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:8px;align-items:center;gap:6px;padding:7px 13px;font-weight:550;display:inline-flex}button:hover,.btn:hover{background:#f1f5f9}button:disabled{opacity:.5;cursor:not-allowed}button.primary,.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}button.primary:hover{background:var(--brand-dark)}button.danger{background:var(--danger);border-color:var(--danger);color:#fff}button.danger:hover{background:#b91c1c}button.ok{background:var(--ok);border-color:var(--ok);color:#fff}button.ok:hover{background:#15803d}button.small{padding:4px 9px;font-size:12px}button.ghost{background:0 0;border-color:#0000}input,select,textarea{font:inherit;border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:8px;width:100%;padding:7px 10px}input:focus,select:focus,textarea:focus{outline:2px solid var(--brand-soft);border-color:var(--brand)}textarea{resize:vertical;min-height:72px}label{color:var(--muted);margin-bottom:4px;font-size:12px;font-weight:550;display:block}.field{margin-bottom:12px}.row{flex-wrap:wrap;align-items:flex-end;gap:10px;display:flex}.row>*{flex:1;min-width:140px}.row.tight>*{flex:none;min-width:0}.checkline{align-items:center;gap:8px;font-size:13px;display:flex}.checkline input{width:auto}fieldset{border:1px solid var(--border);border-radius:var(--radius);margin:0 0 16px;padding:14px}legend{color:var(--brand);text-transform:uppercase;letter-spacing:.06em;padding:0 6px;font-size:12px;font-weight:650}.badge{white-space:nowrap;border-radius:999px;padding:2px 8px;font-size:11.5px;font-weight:600;display:inline-block}.badge.present,.badge.approved,.badge.paid,.badge.active{background:var(--ok-soft);color:#166534}.badge.absent,.badge.rejected,.badge.inactive{background:var(--danger-soft);color:#991b1b}.badge.pending,.badge.incomplete{background:var(--warn-soft);color:#92400e}.badge.leave,.badge.holiday{background:var(--info-soft);color:#1e40af}.badge.rest_day,.badge.cancelled,.badge.no_schedule{color:var(--muted);background:#f1f5f9}.badge.ot{color:#5b21b6;background:#ede9fe}.muted{color:var(--muted)}.small{font-size:12px}.nowrap{white-space:nowrap}.right{text-align:right}.pos{color:var(--ok);font-weight:600}.neg{color:var(--danger);font-weight:600}.tabs{border-bottom:1px solid var(--border);flex-wrap:wrap;gap:4px;margin-bottom:16px;display:flex}.tabs button{color:var(--muted);background:0 0;border:none;border-bottom:2px solid #0000;border-radius:0;padding:8px 14px}.tabs button.active{color:var(--brand);border-bottom-color:var(--brand);font-weight:650}.tabs button .pill{background:var(--danger);color:#fff;border-radius:999px;margin-left:6px;padding:0 6px;font-size:11px}.modal-backdrop{z-index:100;background:#0f172a73;justify-content:center;align-items:flex-start;padding:40px 16px;display:flex;position:fixed;inset:0;overflow-y:auto}.modal{background:var(--surface);border-radius:12px;width:100%;max-width:720px;box-shadow:0 20px 50px #0f172a40}.modal.wide{max-width:1000px}.modal header{border-bottom:1px solid var(--border);align-items:center;gap:12px;padding:16px 20px;display:flex}.modal header .spacer{flex:1}.modal .body{padding:18px 20px}.modal footer{border-top:1px solid var(--border);background:#f8fafc;border-radius:0 0 12px 12px;justify-content:flex-end;gap:8px;padding:14px 20px;display:flex}.login-page{background:linear-gradient(160deg,#0b1220 0%,#0f766e 100%);justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.login-card{background:var(--surface);border-radius:14px;width:100%;max-width:380px;padding:30px;box-shadow:0 24px 60px #0000004d}.login-card h1{font-size:21px}.login-card .sub{color:var(--muted);margin-bottom:20px;font-size:13px}.alert{border:1px solid #0000;border-radius:8px;margin-bottom:12px;padding:10px 13px;font-size:13px}.alert.error{background:var(--danger-soft);color:#991b1b;border-color:#fecaca}.alert.ok{background:var(--ok-soft);color:#166534;border-color:#bbf7d0}.alert.info{background:var(--info-soft);color:#1e40af;border-color:#bfdbfe}.alert.warn{background:var(--warn-soft);color:#92400e;border-color:#fde68a}.empty{text-align:center;color:var(--muted);padding:34px}.roster-grid{overflow-x:auto}.roster-grid table{font-size:12px}.roster-grid td.cell{text-align:center;cursor:pointer;min-width:62px;padding:3px}.roster-grid .chip{color:#fff;background:var(--muted);border-radius:6px;padding:5px 2px;font-size:11px;font-weight:650;display:block}.roster-grid .chip.off{color:var(--muted);background:#f1f5f9;font-weight:500}.roster-grid .chip.none{color:#cbd5e1;border:1px dashed var(--border);background:#fff}.roster-grid td.cell:hover .chip{outline:2px solid var(--brand)}.roster-grid th.date-head{text-align:center;min-width:62px;font-size:10.5px}.roster-grid th.date-head.weekend{color:var(--danger)}.help-toc{grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:4px 16px;margin:0;padding:0;list-style:none;display:grid}.help-toc a{padding:3px 0;display:block}section.card{max-width:820px;scroll-margin-top:70px}section.card h2{border-bottom:1px solid var(--border);margin-bottom:12px;padding-bottom:8px}section.card h3{color:var(--brand-dark);margin-top:18px}section.card p,section.card li{max-width:72ch}section.card ul,section.card ol{padding-left:20px}section.card li{margin-bottom:6px}section.card code{background:#f1f5f9;border-radius:4px;padding:1px 5px;font-size:12.5px}.help-steps li{margin-bottom:10px}li.warn-note{background:var(--warn-soft);border-left:3px solid var(--warn);border-radius:0 6px 6px 0;margin-left:-20px;padding:8px 12px;list-style-position:inside}.menu-btn{display:none}@media (width<=900px){.menu-btn{display:inline-flex}.sidebar{z-index:200;transition:left .2s;position:fixed;left:-240px}.sidebar.open{left:0}.content{padding:16px 14px 60px}.topbar{padding:12px 14px}}