:root{--bg:#f4f7fb;--card:#fff;--ink:#182233;--muted:#6c778a;--line:#dfe5ee;--brand:#132238;--accent:#2d6cdf;--soft:#eef4ff;--danger:#b42318;--ok:#18864b}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg)}button,input,select,textarea{font:inherit}button{cursor:pointer}.hidden{display:none!important}
.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:min(420px,100%);background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:0 16px 40px rgba(20,35,56,.08);padding:34px}.brand-mark{width:54px;height:54px;border-radius:14px;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:800;letter-spacing:.04em;margin-bottom:18px}.brand-mark.small{width:40px;height:40px;border-radius:10px;margin:0;font-size:13px}.login-card h1{margin:0 0 6px;font-size:28px}.login-card p{margin:0 0 24px;color:var(--muted)}label{display:grid;gap:7px;font-size:13px;font-weight:650;margin:15px 0}input,select,textarea{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);outline:none}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(45,108,223,.12)}.primary{border:0;border-radius:10px;background:var(--accent);color:#fff;padding:11px 14px;font-weight:700}.secondary{border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:10px;padding:10px 14px}.full{width:100%;margin-top:8px}.message{min-height:20px;margin-top:12px;color:var(--danger);font-size:13px}
.app-shell{min-height:100vh;display:grid;grid-template-columns:250px 1fr}.sidebar{background:var(--brand);color:#fff;padding:20px 14px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:10px;padding:8px 8px 20px;border-bottom:1px solid rgba(255,255,255,.12)}.brand strong{display:block;font-size:14px}.brand span{display:block;color:#a9b6c9;font-size:12px;margin-top:2px}.sidebar nav{display:grid;gap:6px;padding-top:18px}.nav-item{border:0;background:transparent;color:#c5d0de;text-align:left;padding:11px 12px;border-radius:9px}.nav-item:hover,.nav-item.active{background:rgba(255,255,255,.1);color:#fff}.sidebar-bottom{margin-top:auto;border-top:1px solid rgba(255,255,255,.12);padding-top:12px}.main{min-width:0}.topbar{height:78px;background:#fff;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;padding:0 30px}.topbar h2{margin:0;font-size:23px}.topbar p{margin:4px 0 0;color:var(--muted);font-size:13px}.user-chip{display:flex;align-items:center;gap:10px;font-size:13px}.role{padding:5px 9px;border-radius:999px;background:var(--soft);color:var(--accent);font-weight:700}.content{padding:28px 30px}.grid{display:grid;gap:16px}.cards{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:18px}.card h3{margin:0 0 7px;font-size:14px}.metric{font-size:28px;font-weight:800}.muted{color:var(--muted)}.view-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.view-head h3{margin:0;font-size:20px}.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:14px}.table{width:100%;border-collapse:collapse;min-width:780px}.table th,.table td{padding:11px 12px;border-bottom:1px solid var(--line);text-align:left;font-size:13px}.table th{background:#f8fafc;color:#566174;font-size:12px}.toolbar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px}.toolbar input{max-width:300px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 14px}.form-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}.panel{background:#fff;border:1px solid var(--line);border-radius:15px;padding:20px}.status-line{font-size:13px;padding:10px 12px;border-radius:10px;background:#f8fafc;margin-bottom:14px}.toast{position:fixed;right:20px;bottom:20px;background:#132238;color:#fff;padding:12px 16px;border-radius:10px;z-index:20;box-shadow:0 10px 25px rgba(0,0,0,.16)}
@media(max-width:860px){.app-shell{grid-template-columns:1fr}.sidebar{position:sticky;top:0;z-index:5;padding:10px}.brand{padding:6px 8px 12px}.sidebar nav{display:flex;overflow:auto;padding-top:10px}.nav-item{white-space:nowrap}.sidebar-bottom{display:none}.topbar{height:auto;padding:18px;gap:12px;align-items:flex-start}.user-chip{display:none}.content{padding:18px}.form-grid{grid-template-columns:1fr}}