:root{--bg:#f4f6f9;--card:#ffffff;--line:#e3e7ee;--line-soft:#eef1f5;--dashed:#c5cbd5;--ink:#15191f;--muted:#59606c;--accent:#0b5fd0;--accent-dark:#08479c;--accent-soft:#e8f0fc;--green:#0b7a3e;--green-soft:#e6f4ec;--orange:#a34a06;--orange-soft:#fdf1e7;--red:#a12622;--gray-soft:#f1f3f6}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Be Vietnam Pro,system-ui,sans-serif}a{color:var(--accent)}a:hover{color:var(--accent-dark)}button{font:inherit}button:disabled{cursor:not-allowed;opacity:.55}h1,h2,h3,p{margin:0}.muted{color:var(--muted)}.small{font-size:12px}.shell{min-height:100vh;display:flex;flex-wrap:wrap}.sidebar{flex:1 1 240px;background:var(--card);border-right:1px solid var(--line);padding:24px 16px;display:flex;flex-direction:column;gap:24px}.brand{gap:12px;padding:0 8px}.brand,.brand-mark{display:flex;align-items:center}.brand-mark{width:40px;height:40px;border-radius:10px;background:var(--accent);color:#fff;justify-content:center;font-weight:700;font-size:15px}.brand-text{display:flex;flex-direction:column}.brand-name{font-weight:700;font-size:16px}.company-switch{display:flex;align-items:center;justify-content:space-between;min-height:44px;padding:0 12px;border:1px solid var(--line);border-radius:8px;background:#f8fafc;color:var(--ink);font-size:14px;cursor:pointer}.nav-group{display:flex;flex-direction:column;gap:4px}.nav-label{font-size:12px;font-weight:600;color:var(--muted);padding:0 12px 4px;letter-spacing:.04em}.nav-item{display:flex;align-items:center;gap:12px;min-height:44px;padding:0 12px;border-radius:8px;color:var(--ink);font-size:14px;text-decoration:none}.nav-item:hover{background:var(--gray-soft);color:var(--ink)}.nav-item.is-soon{color:var(--muted)}.nav-item.is-current{background:var(--accent-soft);color:var(--accent);font-weight:600}.nav-badge{margin-left:auto}.nav-footer{margin-top:auto;border-top:1px solid var(--line);padding-top:16px}.main{flex:999 1 560px;min-width:0;padding:32px;display:flex;flex-direction:column;gap:24px}.page-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px}.page-head h1{font-size:28px;font-weight:700}.page-head p{font-size:15px;color:var(--muted);margin-top:4px}.btn{min-height:44px;padding:0 18px;border-radius:8px;cursor:pointer;font-size:14px;font-weight:600;display:inline-flex;align-items:center;gap:8px;text-decoration:none}.btn-primary{border:none;background:var(--accent);color:#fff}.btn-outline{border:1px solid var(--line);background:var(--card);color:var(--ink);font-weight:400}.btn-danger{border:1px solid #c9302c;color:var(--red)}.btn-danger,.card{background:var(--card)}.card{border:1px solid var(--line);border-radius:12px;padding:24px}.card-dashed{border-style:dashed;border-color:var(--dashed)}.card h2{font-size:18px;font-weight:600}.grid-auto{display:grid;grid-gap:16px;gap:16px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.row-wrap{display:flex;flex-wrap:wrap;gap:24px;align-items:flex-start}.kpi{display:flex;flex-direction:column;gap:8px;padding:20px}.kpi-label{font-size:13px;color:var(--muted)}.kpi-value{font-size:28px;font-weight:700}.pill{font-size:12px;font-weight:600;padding:2px 8px;border-radius:999px;white-space:nowrap}.pill-green{color:var(--green);background:var(--green-soft)}.pill-orange{color:var(--orange);background:var(--orange-soft)}.pill-gray{color:var(--muted);background:var(--gray-soft)}.empty{padding:32px 16px;text-align:center;display:flex;flex-direction:column;gap:8px;align-items:center}.empty strong{font-size:15px}.empty span{font-size:14px;color:var(--muted);max-width:460px}.dept-card{display:flex;flex-direction:column;gap:8px;padding:20px;color:var(--ink);text-decoration:none}.dept-card.is-active{border:2px solid var(--accent)}.dept-card strong{font-size:16px}.dept-card span{font-size:13px}.staff{display:flex;gap:14px;align-items:flex-start;padding:20px}.staff-icon{width:44px;height:44px;border-radius:10px;flex:none;background:var(--accent-soft);color:var(--accent);display:flex;align-items:center;justify-content:center;font-weight:700}.staff-text{display:flex;flex-direction:column;gap:4px}.staff-text strong{font-size:15px}.staff-text span{font-size:13px}.tabs{display:flex;flex-wrap:wrap;gap:4px;border-bottom:1px solid var(--line)}.tab{min-height:44px;padding:0 16px;background:transparent;cursor:pointer;border:none;border-bottom:2px solid transparent;color:var(--muted);font-size:14px}.tab[aria-selected=true]{border-bottom-color:var(--accent);color:var(--accent);font-weight:600}.list-item{display:flex;gap:12px;align-items:flex-start}.dot{width:10px;height:10px;border-radius:50%;margin-top:6px;flex:none;background:#8a919c}.nav-button{width:100%;border:none;background:transparent;cursor:pointer;text-align:left;color:var(--muted)}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.login-card{width:100%;max-width:400px;display:flex;flex-direction:column;gap:14px}.input{min-height:44px;padding:0 12px;border:1px solid var(--line);border-radius:8px;font:inherit;font-size:15px}.input:focus{outline:2px solid var(--accent);outline-offset:1px}.login-error{color:var(--red);font-size:14px}