:root{--cn-navy: #2d3653;--cn-navy-soft: #3b4666;--cn-orange: #e15e00;--cn-orange-dark: #c05000;--cn-blue-light: #d6e3f3;--cn-blue-steel: #7ea1c8;--cn-bg: #f4f6fa;--cn-surface: #ffffff;--cn-text: #22243a;--cn-text-muted: #6b7186;--cn-border: #e3e8f2;--cn-danger: #c4453b;--cn-success: #3e8e5a;--cn-radius: 12px;--cn-shadow: 0 1px 3px rgba(31, 34, 70, .08), 0 4px 16px rgba(31, 34, 70, .06);--cn-font: "Helvetica Neue", Helvetica, Arial, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}*{box-sizing:border-box}body{margin:0;font-family:var(--cn-font);background:var(--cn-bg);color:var(--cn-text);font-size:15px;line-height:1.5}h1,h2,h3{color:var(--cn-navy);font-weight:600;margin:0 0 .5rem}h1{font-size:1.5rem}h2{font-size:1.15rem}a{color:var(--cn-blue-steel)}.demo-banner{background:var(--cn-orange);color:#fff;text-align:center;font-size:13px;font-weight:600;padding:6px 12px}.shell{display:flex;min-height:100vh}.sidebar{width:232px;flex-shrink:0;background:var(--cn-navy);color:#fff;display:flex;flex-direction:column;padding:20px 14px;position:sticky;top:0;height:100vh}.sidebar .logo{width:180px;margin:4px 8px 26px}.sidebar .nav-section{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--cn-blue-steel);margin:18px 12px 6px}.sidebar a.nav-link{display:block;padding:9px 12px;border-radius:8px;color:var(--cn-blue-light);text-decoration:none;font-size:14.5px;margin-bottom:2px}.sidebar a.nav-link:hover{background:var(--cn-navy-soft);color:#fff}.sidebar a.nav-link.active{background:var(--cn-navy-soft);color:#fff;box-shadow:inset 3px 0 0 var(--cn-orange)}.sidebar .spacer{flex:1}.sidebar .userbox{border-top:1px solid var(--cn-navy-soft);padding:14px 12px 4px;font-size:13px;color:var(--cn-blue-light)}.sidebar .userbox .name{color:#fff;font-weight:600}.sidebar button.signout{margin-top:8px;background:none;border:1px solid var(--cn-blue-steel);color:var(--cn-blue-light);border-radius:8px;padding:5px 12px;font-size:12.5px;cursor:pointer}.sidebar button.signout:hover{border-color:var(--cn-orange);color:#fff}.main{flex:1;padding:28px 36px 60px;max-width:1180px}.page-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:20px}.page-head .sub{color:var(--cn-text-muted);font-size:14px}.card{background:var(--cn-surface);border-radius:var(--cn-radius);box-shadow:var(--cn-shadow);padding:20px 22px;margin-bottom:18px}.grid{display:grid;gap:16px;margin-bottom:18px}.grid.cols-3{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.stat{background:var(--cn-surface);border-radius:var(--cn-radius);box-shadow:var(--cn-shadow);padding:16px 20px;border-top:3px solid var(--cn-blue-steel)}.stat.accent{border-top-color:var(--cn-orange)}.stat .label{font-size:12.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--cn-text-muted)}.stat .value{font-size:1.7rem;font-weight:700;color:var(--cn-navy)}.stat .hint{font-size:12.5px;color:var(--cn-text-muted)}table{width:100%;border-collapse:collapse;font-size:14px}thead th{text-align:left;background:var(--cn-blue-light);color:var(--cn-navy);font-weight:600;padding:9px 12px}thead th:first-child{border-radius:8px 0 0 8px}thead th:last-child{border-radius:0 8px 8px 0}tbody td{padding:9px 12px;border-bottom:1px solid var(--cn-border)}tbody tr:hover{background:#f8fafd}td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}.week-grid td,.week-grid th{padding:7px 6px}.week-grid input.cell{width:62px;text-align:right;padding:6px 8px}.week-grid input.cell:disabled{background:var(--cn-border);color:var(--cn-text-muted);cursor:not-allowed}.week-grid th.offday,.week-grid td.offday{background:#f8f9fc}.week-grid tr.total-row td{border-top:2px solid var(--cn-blue-light);font-weight:600;color:var(--cn-navy)}form.row{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end}.field{display:flex;flex-direction:column;gap:4px}.field label{font-size:12.5px;font-weight:600;color:var(--cn-navy)}input,select,textarea{font-family:var(--cn-font);font-size:14px;padding:8px 10px;border:1px solid var(--cn-border);border-radius:8px;background:#fff;color:var(--cn-text)}input:focus,select:focus,textarea:focus{outline:2px solid var(--cn-blue-steel);outline-offset:0;border-color:var(--cn-blue-steel)}input[type=number]{width:90px}input[type=date]{width:150px}button.btn{font-family:var(--cn-font);font-size:14px;font-weight:600;border:none;border-radius:8px;padding:9px 16px;cursor:pointer;background:var(--cn-orange);color:#fff}button.btn:hover{background:var(--cn-orange-dark)}button.btn:disabled{opacity:.5;cursor:not-allowed}button.btn.secondary{background:transparent;border:1px solid var(--cn-blue-steel);color:var(--cn-navy)}button.btn.secondary:hover{border-color:var(--cn-navy);background:var(--cn-blue-light)}button.btn.danger{background:transparent;border:1px solid var(--cn-danger);color:var(--cn-danger)}button.btn.danger:hover{background:var(--cn-danger);color:#fff}button.btn.small{padding:5px 10px;font-size:12.5px}.badge{display:inline-block;padding:2px 10px;border-radius:99px;font-size:12px;font-weight:600}.badge.pending{background:#fdf0d7;color:#96660a}.badge.approved,.badge.ok{background:#e0f0e6;color:var(--cn-success)}.badge.declined,.badge.warn{background:#fbe3e1;color:var(--cn-danger)}.badge.cancelled,.badge.muted{background:var(--cn-border);color:var(--cn-text-muted)}.badge.info{background:var(--cn-blue-light);color:var(--cn-navy)}.error-text{color:var(--cn-danger);font-size:13.5px;margin:8px 0}.muted{color:var(--cn-text-muted)}.small{font-size:12.5px}.checkbox-row{display:flex;gap:10px;align-items:flex-start;margin:10px 0;font-size:14px}.checkbox-row input{margin-top:3px}.signin{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--cn-navy)}.signin .box{text-align:center;color:var(--cn-blue-light)}.signin img{width:320px;margin-bottom:28px}.signin button.btn{font-size:16px;padding:12px 28px}.signin .tagline{color:var(--cn-orange);letter-spacing:.06em;margin-bottom:40px;font-size:14px;text-transform:uppercase}@media (max-width: 860px){.shell{flex-direction:column}.sidebar{width:100%;height:auto;position:static}.main{padding:20px 16px 60px}}