:root{--bg: #f6f7f9;--surface: #ffffff;--border: #d9dde3;--text: #1a2027;--muted: #5c6670;--accent: #1461c7;--danger: #b3261e;--ok: #1a7f37;font-family:system-ui,-apple-system,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}.container{max-width:960px;margin:0 auto;padding:1rem}header.app{background:var(--surface);border-bottom:1px solid var(--border);padding:.75rem 1rem;display:flex;justify-content:space-between;align-items:center}header.app h1{font-size:1.1rem;margin:0}.card{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:1rem;margin-bottom:1rem}table{width:100%;border-collapse:collapse;font-size:.9rem}th,td{text-align:left;padding:.5rem;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:600}tr.clickable:hover{background:var(--bg);cursor:pointer}.tag{display:inline-block;background:var(--bg);border:1px solid var(--border);border-radius:999px;padding:.1rem .5rem;font-size:.75rem;margin-right:.25rem;color:var(--muted)}form.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:.75rem}label{display:flex;flex-direction:column;font-size:.8rem;color:var(--muted);gap:.25rem}input,select,textarea{padding:.5rem;border:1px solid var(--border);border-radius:6px;font-size:.9rem;font-family:inherit}button{background:var(--accent);color:#fff;border:none;border-radius:6px;padding:.55rem 1rem;font-size:.9rem;cursor:pointer}button.secondary{background:var(--surface);color:var(--text);border:1px solid var(--border)}button:disabled{opacity:.5;cursor:not-allowed}.error{color:var(--danger);font-size:.85rem}.alert{background:#fdecea;border:1px solid var(--danger);color:var(--danger);border-radius:6px;padding:.6rem;font-size:.85rem;margin-bottom:.75rem}.muted{color:var(--muted);font-size:.85rem}.login-wrap{display:grid;place-items:center;min-height:100vh}.login-card{width:320px}.login-card h2{margin-top:0}.login-card form{display:flex;flex-direction:column;gap:.75rem}