:root{--bg:#f6f7f9;--fg:#1d2330;--muted:#6b7280;--line:#e3e6ea;--card:#fff;--accent:#1f6feb;--warn-bg:#fff4d6;--warn-fg:#7a4b00;--warn-line:#f0c36d}*{box-sizing:border-box}body{margin:0;font:15px/1.5 system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--fg)}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.banner{background:var(--warn-bg);color:var(--warn-fg);border-bottom:1px solid var(--warn-line);padding:6px 16px;font-weight:600;text-align:center}.banner.live{background:#ffe1e1;color:#8a1010;border-color:#f2a3a3}header.top{display:flex;gap:20px;align-items:center;padding:10px 16px;background:var(--card);border-bottom:1px solid var(--line);flex-wrap:wrap}header.top .brand{font-weight:700}header.top nav{display:flex;gap:14px;flex-wrap:wrap}header.top form{margin-left:auto}main{max-width:1100px;margin:0 auto;padding:20px 16px}h1{font-size:22px;margin:0 0 16px}.card{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:16px;margin-bottom:16px}.stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));grid-gap:12px;gap:12px}.stat{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:12px}.stat b{display:block;font-size:22px}.stat span{color:var(--muted);font-size:13px}table{width:100%;border-collapse:collapse;background:var(--card)}td,th{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:13px;color:var(--muted);font-weight:600}.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:8px}.muted{color:var(--muted)}.pill{display:inline-block;padding:1px 8px;border-radius:99px;font-size:12px;background:#eef1f5}button,input{font:inherit}input[type=email],input[type=password],input[type=text]{width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:6px}button{padding:8px 14px;border:0;border-radius:6px;background:var(--accent);color:#fff;cursor:pointer}button.link{background:none;color:var(--accent);padding:0}.login{max-width:360px;margin:60px auto}.login label{display:block;margin:12px 0 4px;font-size:14px}.error{color:#b42318;margin-top:10px}dl.meta{display:grid;grid-template-columns:160px 1fr;grid-gap:4px 12px;gap:4px 12px;margin:0}dl.meta dt{color:var(--muted)}iframe.preview{width:100%;height:70vh;border:1px solid var(--line);border-radius:8px;background:#fff}