:root{--text:#17202a;--muted:#5f6b78;--line:#dde3ea;--accent:#0b6bcb;--bg:#f4f6f8}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Hiragino Kaku Gothic ProN,Yu Gothic UI,sans-serif}main{max-width:1400px;margin:0 auto;padding:20px 24px 60px}.card{border:1px solid var(--line);background:#fff;border-radius:12px;padding:20px}.login{gap:12px;max-width:420px;margin:60px auto;display:grid}.login label{gap:4px;font-size:14px;font-weight:700;display:grid}.login input{min-height:44px;font:inherit;border:1px solid #c9d2dc;border-radius:10px;padding:0 12px;font-size:16px}.login button,.top button{white-space:nowrap;background:var(--accent);color:#fff;min-height:44px;font:inherit;cursor:pointer;border:0;border-radius:10px;padding:0 16px;font-weight:700}.error{color:#b42318;font-weight:700}.muted{color:var(--muted);font-size:13px}.top{justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.top h1{margin:0;font-size:22px}main.wide{max-width:1600px}.top-actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.top-actions .preview-open{color:#0b6bcb;background:#fff;border:1px solid #0b6bcb}.preview-bar{z-index:30;color:#7c4a10;background:#fff1d6;border-radius:10px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 12px;margin:0 0 12px;padding:10px 14px;font-size:14px;display:flex;position:sticky;top:0;box-shadow:0 4px 12px #0000001a}.preview-bar button{color:#fff;cursor:pointer;background:#9a5b00;border:0;border-radius:6px;min-height:40px;padding:6px 14px;font-weight:700}.preview-choose{gap:10px;margin-bottom:12px;display:grid}.preview-choose>div{flex-wrap:wrap;gap:8px;display:flex}.preview-choose>div button{color:#17202a;cursor:pointer;background:#fff;border:1px solid #cbd5e1;border-radius:8px;min-height:44px;padding:6px 14px;font-weight:700}.preview-choose .preview-cancel{color:#0b6bcb;cursor:pointer;background:0 0;border:0;justify-self:start}.preview-choose .preview-role button[aria-pressed=true]{color:#fff;background:#17202a;border-color:#17202a}