:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#111827;background:#f7f7f8}*{box-sizing:border-box}body{margin:0}a{color:inherit}.shell{min-height:100vh;display:grid;grid-template-columns:260px 1fr}.sidebar{background:#111;color:#fff;padding:28px 20px;display:flex;flex-direction:column;gap:24px}.brand{font-weight:800;font-size:1.15rem}.sidebar nav{display:grid;gap:6px}.sidebar nav a,.link-btn{display:block;padding:12px 14px;border-radius:10px;text-decoration:none;background:transparent;color:#fff;border:0;text-align:left;font:inherit;width:100%}.sidebar nav a:hover,.link-btn:hover{background:#262626}.main{padding:32px;min-width:0}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.topbar h1{margin:0}.topbar p{margin:.4rem 0 0;color:#6b7280}.panel{background:#fff;border:1px solid #e5e7eb;border-radius:16px;padding:22px;margin-bottom:22px}.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:22px}.cards article{background:#fff;border:1px solid #e5e7eb;border-radius:16px;padding:22px}.cards strong{display:block;font-size:2rem}.cards span{color:#6b7280}.grid-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.span-2{grid-column:1/-1}label{display:grid;gap:7px;font-weight:650}input,select,textarea{width:100%;border:1px solid #cbd5e1;border-radius:10px;padding:11px 12px;font:inherit;background:#fff}textarea{resize:vertical}button{border:0;border-radius:10px;padding:11px 16px;background:#111;color:#fff;font:inherit;font-weight:700;cursor:pointer;min-height:44px}.secondary{background:#fff;color:#111;border:1px solid #111}.danger{background:#b91c1c}.check{display:flex;align-items:center;gap:8px;font-weight:500}.check input{width:auto}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px;border-bottom:1px solid #e5e7eb;vertical-align:top}.actions{display:flex;gap:8px;flex-wrap:wrap}.actions form{margin:0}.notice{padding:12px 14px;border-radius:10px;margin-bottom:18px}.success{background:#ecfdf5;border:1px solid #a7f3d0}.error{background:#fef2f2;border:1px solid #fecaca}.hint{font-size:.82rem;color:#6b7280;font-weight:500}.guest{min-height:100vh;display:grid;place-items:center;padding:24px;background:#f3f4f6}.auth-card{width:min(100%,440px);background:#fff;border:1px solid #e5e7eb;border-radius:18px;padding:28px}.auth-card form{display:grid;gap:16px}.auth-card .brand{margin-bottom:22px}@media(max-width:900px){.shell{grid-template-columns:1fr}.sidebar{position:static}.cards{grid-template-columns:repeat(2,1fr)}.grid-form{grid-template-columns:1fr}.span-2{grid-column:auto}.main{padding:20px}}@media(max-width:560px){.cards{grid-template-columns:1fr}}