:root{--bg: #f4f6f8;--surface: #ffffff;--surface-2: #f8fafc;--border: #d9dee5;--border-strong: #b8c0cc;--text: #16202c;--muted: #5b6676;--primary: #0f6b5c;--primary-hover: #0b5649;--primary-soft: #e6f3f0;--danger: #b42318;--danger-soft: #fdecea;--warning: #915a0b;--warning-soft: #fff6e5;--info-soft: #eef4fb;--success-soft: #e9f7ee;--radius: 10px;--shadow: 0 1px 2px rgba(16, 24, 40, .06);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--text);background:var(--bg);font-size:15px;line-height:1.45}*{box-sizing:border-box}body{margin:0;background:var(--bg)}h1{font-size:1.6rem;margin:0 0 4px}h2{font-size:1.2rem;margin:0}h3{font-size:1.02rem;margin:0 0 6px}p{margin:0 0 10px}a{color:var(--primary)}.muted{color:var(--muted)}.small{font-size:.85rem}.topbar{background:var(--surface);border-bottom:1px solid var(--border)}.topbar-inner{max-width:1280px;margin:0 auto;padding:10px 16px;display:flex;gap:16px;align-items:center;flex-wrap:wrap}.brand{font-weight:700;color:var(--primary);text-decoration:none;font-size:1.05rem}.nav{display:flex;gap:4px;flex-wrap:wrap}.nav a{padding:6px 10px;border-radius:8px;text-decoration:none;color:var(--muted)}.nav a.active,.nav a:hover{background:var(--primary-soft);color:var(--primary)}.topbar-right{margin-left:auto;display:flex;gap:10px;align-items:center}.main{max-width:1280px;margin:0 auto;padding:24px 16px 48px}.narrow{max-width:880px}.page-head{display:flex;gap:12px;align-items:flex-end;justify-content:space-between;flex-wrap:wrap;margin-bottom:16px}.stack{display:grid;gap:16px}.row{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end}.grid-2{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.grid-3{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}.card-header{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;margin-bottom:14px;flex-wrap:wrap}.card-header p{margin:4px 0 0}.card-actions{display:flex;gap:8px;flex-wrap:wrap}.notice{border-radius:8px;padding:10px 14px;border:1px solid transparent}.notice-info{background:var(--info-soft);border-color:#d3e2f3}.notice-warning{background:var(--warning-soft);border-color:#f3d9a4;color:#5c3a05}.notice-error{background:var(--danger-soft);border-color:#f5c2bd;color:#7a1a12}.notice-success{background:var(--success-soft);border-color:#bfe5cc}.notice p:last-child{margin-bottom:0}.badge{display:inline-block;font-size:.75rem;font-weight:600;padding:2px 8px;border-radius:999px;border:1px solid var(--border);background:var(--surface-2);white-space:nowrap}.badge-info{background:var(--info-soft);border-color:#c9daf0;color:#1d4f86}.badge-warning{background:var(--warning-soft);border-color:#f0d197;color:#6b4206}.badge-success{background:var(--success-soft);border-color:#b9e0c6;color:#17653a}.badge-error{background:var(--danger-soft);border-color:#f2b8b2;color:#8a1c13}.field{display:grid;gap:4px;min-width:0;align-content:start}.field-label{font-weight:600;font-size:.9rem}.field-hint{color:var(--muted);font-size:.82rem}.field-error{color:var(--danger);font-size:.85rem}input,select,textarea{font:inherit;color:inherit;padding:9px 11px;border:1px solid var(--border-strong);border-radius:8px;background:var(--surface);width:100%}input:focus,select:focus,textarea:focus,button:focus-visible{outline:2px solid var(--primary);outline-offset:1px}input[type=checkbox],input[type=radio]{width:auto;accent-color:var(--primary)}.check{display:inline-flex;gap:8px;align-items:center;cursor:pointer}.choice-list{display:grid;gap:8px}.choice{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--border);border-radius:8px;padding:10px 12px;cursor:pointer;background:var(--surface)}.choice:has(input:checked){border-color:var(--primary);background:var(--primary-soft)}.choice small{display:block;color:var(--muted)}.weekday-picker{display:flex;gap:4px;flex-wrap:wrap}.weekday-picker label{border:1px solid var(--border-strong);border-radius:6px;padding:3px 7px;font-size:.82rem;cursor:pointer;-webkit-user-select:none;user-select:none}.weekday-picker label:has(input:checked){background:var(--primary);color:#fff;border-color:var(--primary)}.weekday-picker input{position:absolute;opacity:0;width:1px;height:1px}.btn{display:inline-flex;align-items:center;gap:8px;justify-content:center;font:inherit;font-weight:600;padding:9px 16px;border-radius:8px;cursor:pointer;border:1px solid transparent;white-space:nowrap;text-decoration:none}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-hover)}.btn-secondary{background:var(--surface);border-color:var(--border-strong);color:var(--text)}.btn-secondary:hover:not(:disabled){background:var(--surface-2)}.btn-ghost{background:transparent;color:var(--primary);padding:6px 10px}.btn-danger{background:var(--surface);color:var(--danger);border-color:#f0b7b1}.spinner{width:14px;height:14px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;display:inline-block;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading{color:var(--muted);display:flex;gap:8px;align-items:center;padding:16px 0}.table{width:100%;border-collapse:collapse}.table th,.table td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border);vertical-align:middle}.table th{font-size:.82rem;color:var(--muted);font-weight:600}.table-wrap{overflow-x:auto}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:16px}.step{display:flex;gap:8px;align-items:center;justify-content:center;padding:10px;border:1px solid var(--border);border-radius:8px;background:var(--surface);font-weight:600;color:var(--muted);cursor:pointer;font:inherit}.step .num{width:24px;height:24px;border-radius:50%;display:inline-grid;place-items:center;background:var(--surface-2);border:1px solid var(--border);font-size:.8rem}.step.current{border-color:var(--primary);color:var(--primary);background:var(--primary-soft)}.step.current .num{background:var(--primary);color:#fff;border-color:var(--primary)}.step.done .num{background:var(--success-soft);color:#17653a;border-color:#b9e0c6}.wizard-footer{display:flex;justify-content:space-between;gap:12px;margin-top:20px;flex-wrap:wrap}.holiday{border:1px solid var(--border);border-radius:8px;padding:14px;display:grid;gap:10px}.holiday.removed{opacity:.6;background:var(--surface-2)}.summary-list{display:grid;gap:6px;margin:0;padding-left:18px}.grid-scroll{overflow-x:auto;border:1px solid var(--border);border-radius:8px;background:var(--surface)}.sched{border-collapse:separate;border-spacing:0;font-size:.85rem}.sched th,.sched td{border-right:1px solid var(--border);border-bottom:1px solid var(--border);text-align:center;min-width:34px;height:34px;padding:0}.sched th{background:var(--surface-2);font-weight:600;font-size:.75rem;line-height:1.15;position:sticky;top:0;z-index:1}.sched th.sun{background:#eaf1fb}.sched .name{position:sticky;left:0;background:var(--surface);text-align:left;padding:4px 10px;min-width:170px;z-index:2;font-weight:600}.sched th.name{z-index:3;background:var(--surface-2)}.sched .name small{display:block;font-weight:400;color:var(--muted)}.cell{width:100%;height:34px;border:0;font:inherit;font-weight:700;cursor:pointer;position:relative;color:var(--text)}.cell:disabled{cursor:default}.cell.out{opacity:.45}.cell.inherited{background-image:repeating-linear-gradient(45deg,transparent 0 4px,rgba(0,0,0,.05) 4px 8px)}.cell.bad{outline:2px solid var(--danger);outline-offset:-2px}.cell.warn{outline:2px dashed #c98a18;outline-offset:-2px}.cell.occ:after,.legend span.sw.occ-sample:after{content:"";position:absolute;left:0;bottom:0;border-left:7px solid #9f1239;border-top:7px solid transparent}.legend span.sw.occ-sample{position:relative;background:#fee2e2}.cell .lock{position:absolute;top:1px;right:2px;font-size:9px}.sched tr.coverage td{font-weight:700;font-size:.78rem;background:var(--surface-2)}.sched tr.coverage td.short{background:var(--danger-soft);color:var(--danger)}.legend{display:flex;gap:10px;flex-wrap:wrap;font-size:.82rem;margin-top:10px}.legend span.sw{display:inline-block;min-width:26px;text-align:center;font-weight:700;border:1px solid var(--border-strong);border-radius:4px;margin-right:4px}.menu{position:fixed;z-index:50;background:var(--surface);border:1px solid var(--border);border-radius:8px;box-shadow:0 8px 24px #1018282e;padding:4px;min-width:220px}.menu button{display:block;width:100%;text-align:left;border:0;background:none;padding:8px 10px;border-radius:6px;font:inherit;cursor:pointer}.menu button:hover{background:var(--primary-soft)}.menu .menu-title{padding:6px 10px;font-size:.8rem;color:var(--muted)}.violations{display:grid;gap:6px;margin:0;padding:0;list-style:none}.violations li{padding:8px 12px;border-radius:8px;background:var(--danger-soft)}.violations li.warning{background:var(--warning-soft)}.dialog-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a73;display:grid;place-items:center;z-index:60;padding:16px}.dialog{background:var(--surface);border-radius:var(--radius);padding:22px;max-width:520px;width:100%;display:grid;gap:14px}.auth{min-height:100vh;display:grid;place-items:center;padding:24px 16px}.auth .card{width:100%;max-width:420px}.auth h1{color:var(--primary)}@media(max-width:720px){.steps{grid-template-columns:repeat(2,1fr)}.main{padding:16px 16px 40px}}