:root{--bg: #f6f7f9;--panel: #ffffff;--ink: #16181d;--muted: #6b7280;--line: #e2e5ea;--accent: #1d4ed8;--danger: #b42318;--ok: #067647;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink)}.login{min-height:100vh;display:grid;place-items:center;padding:24px}.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:28px;width:100%;max-width:360px}.card h1{font-size:20px;margin:0 0 20px}.card form{display:flex;flex-direction:column;gap:8px}.shell header{background:var(--panel);border-bottom:1px solid var(--line);padding:0 20px;display:flex;align-items:center;gap:24px;height:56px;position:sticky;top:0;z-index:10}.shell nav{display:flex;gap:4px;flex:1}.who{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:14px}main{max-width:980px;margin:0 auto;padding:28px 20px 80px}h2{font-size:20px;margin:0 0 4px}h3{font-size:15px;margin:32px 0 8px}label{font-size:13px;font-weight:600}input,select{font:inherit;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:inherit;width:100%}input:focus,select:focus{outline:2px solid var(--accent);outline-offset:-1px}button{font:inherit;font-size:14px;padding:8px 14px;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:inherit;cursor:pointer}button:hover:not(:disabled){border-color:var(--muted)}button:disabled{opacity:.5;cursor:not-allowed}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.danger{color:var(--danger)}button.link{border:none;background:none;color:var(--accent);padding:8px 6px}button.tab{border:none;background:none;color:var(--muted);border-bottom:2px solid transparent;border-radius:0;height:56px}button.tab.active{color:var(--ink);border-bottom-color:var(--accent)}.row-form{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap;margin:12px 0 20px}.row-form>div{display:flex;flex-direction:column;gap:4px}.row-form .grow{flex:1;min-width:260px}table{width:100%;border-collapse:collapse;background:var(--panel);border:1px solid var(--line);border-radius:10px;overflow:hidden}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);font-size:14px}th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}tbody tr:last-child td{border-bottom:none}td.right{text-align:right;white-space:nowrap}tr.muted td{opacity:.55}td input{max-width:110px}code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:var(--bg);padding:2px 6px;border-radius:5px}.pill{font-size:12px;padding:3px 9px;border-radius:999px}.pill.on{background:#e7f6ee;color:var(--ok)}.pill.off{background:#f2f3f5;color:var(--muted)}.prize-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(84px,1fr));gap:8px;margin:12px 0}.prize{display:flex;align-items:center;gap:6px;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:4px 6px}.prize>span{font-size:11px;color:var(--muted);min-width:16px;text-align:right}.prize input{border:none;padding:4px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.08em}.prize input:focus{outline:none}.prize.first{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}.prize.dupe{border-color:var(--danger);background:#fef3f2}.actions{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:16px}.actions .buttons{display:flex;gap:8px}label.inline{display:flex;align-items:center;gap:8px;font-weight:400;font-size:14px}label.inline input{width:auto}.hint{color:var(--muted);font-size:13px;margin:4px 0;font-weight:400}.error,.notice{font-size:14px;padding:10px 12px;border-radius:8px;margin:12px 0}.error{background:#fef3f2;color:var(--danger);border:1px solid #fecdca}.notice{background:#e7f6ee;color:var(--ok);border:1px solid #b7e4cd}@media(prefers-color-scheme:dark){:root{--bg: #101215;--panel: #181b20;--ink: #e7e9ee;--muted: #9aa2b1;--line: #2a2f38;--accent: #6699ff;--danger: #ff9b8f;--ok: #6fd39b}.pill.on{background:#12291f}.pill.off{background:#22262d}.error{background:#2a1614;border-color:#4d2620}.notice{background:#12291f;border-color:#21503a}.prize.dupe{background:#2a1614}}