:root{--ink: #163041;--soft: #536c7b;--line: #d8e2ea;--bg: #f6f8fa;--ok: #0a7d43;--warn: #9a5b00;--bad: #b42318;--accent: #163041}*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,Tahoma,sans-serif;background:var(--bg);color:var(--ink)}header{background:var(--accent);color:#fff;padding:14px 22px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}header h1{margin:0;font-size:1.15rem}header .session{font-size:.9rem;opacity:.92;display:flex;gap:12px;align-items:center}header button,.btn{background:#ffffff24;color:#fff;border:1px solid rgba(255,255,255,.35);border-radius:8px;padding:6px 12px;cursor:pointer;font-size:.9rem}nav{display:flex;gap:6px;padding:12px 22px 0;flex-wrap:wrap}nav button{background:#fff;border:1px solid var(--line);border-radius:10px 10px 0 0;padding:9px 18px;cursor:pointer;color:var(--soft);font-size:.95rem}nav button.active{color:var(--ink);font-weight:600;border-bottom-color:#fff}main{max-width:1100px;margin:0 auto;padding:0 22px 40px}.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 20px;margin-top:14px}.card h2{margin:0 0 10px;font-size:1.05rem}table{width:100%;border-collapse:collapse}td,th{padding:8px 6px;border-bottom:1px solid var(--line);font-size:.93rem;text-align:right}th{color:var(--soft);font-weight:600}input,select,textarea{width:100%;padding:9px 10px;border:1px solid var(--line);border-radius:8px;font-size:.95rem;font-family:inherit}.row{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;margin-top:10px}.row>*{flex:1 1 180px}.row .btn-primary{background:var(--accent);color:#fff;border:0;border-radius:8px;padding:10px 18px;cursor:pointer;flex:0 0 auto}.muted{color:var(--soft);font-size:.88rem}.ok{color:var(--ok);font-weight:600}.warn{color:var(--warn);font-weight:600}.bad{color:var(--bad);font-weight:600}.msg{margin-top:10px;font-size:.92rem}.tag{display:inline-block;padding:2px 9px;border-radius:999px;font-size:.8rem;border:1px solid var(--line);background:var(--bg)}.banner{background:#fff7e6;border:1px solid #f0d9a8;color:var(--warn);border-radius:10px;padding:10px 14px;margin-top:14px;font-size:.92rem}