:root{--primary: #147a8c;--on-primary: #ffffff;--bg: #ffffff;--card: #ffffff;--fg: #0f172a;--muted: #64748b;--line: #e2e8f0;--soft: #f1f5f9}:root[data-theme=dark]{--bg: #111318;--card: rgba(255, 255, 255, .04);--fg: #f1f5f9;--muted: #94a3b8;--line: rgba(255, 255, 255, .12);--soft: rgba(255, 255, 255, .06);color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--fg);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}#app{max-width:560px;margin:0 auto;padding:16px}.bw-head{display:flex;align-items:center;gap:12px;margin-bottom:16px}.bw-head .bw-sub{margin:0}.bw-logo{width:44px;height:44px;flex:none;border-radius:12px;object-fit:cover;background:var(--soft)}.bw-h{font-size:18px;font-weight:700;margin:0 0 4px}.bw-sub{font-size:13px;color:var(--muted);margin:0 0 16px}.bw-label{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin:16px 0 8px}.bw-grid{display:flex;flex-wrap:wrap;gap:8px}.bw-card{display:block;width:100%;text-align:left;border:1px solid var(--line);background:var(--card);border-radius:12px;padding:12px 14px;cursor:pointer;font:inherit;color:inherit;transition:border-color .15s}.bw-card:hover{border-color:var(--primary)}.bw-card .bw-name{font-weight:600}.bw-card .bw-meta{font-size:12px;color:var(--muted)}.bw-chip{border:1px solid var(--line);background:var(--card);border-radius:10px;padding:8px 12px;cursor:pointer;font:inherit;color:inherit;transition:all .15s}.bw-chip:hover{border-color:var(--primary)}.bw-chip.bw-active{background:var(--primary);color:var(--on-primary);border-color:var(--primary)}.bw-date{min-width:56px;text-align:center;line-height:1.3}.bw-date small{display:block;font-size:10px;opacity:.7;text-transform:uppercase}.bw-input{width:100%;border:1px solid var(--line);border-radius:10px;padding:10px 12px;font:inherit;margin-bottom:10px;background:var(--card);color:var(--fg)}.bw-input:focus{outline:none;border-color:var(--primary)}.bw-btn{width:100%;border:0;border-radius:12px;background:var(--primary);color:var(--on-primary);font-weight:700;padding:12px;cursor:pointer;font-size:15px}.bw-btn:disabled{opacity:.5;cursor:default}.bw-back{background:none;border:0;color:var(--muted);cursor:pointer;font:inherit;padding:0;margin-bottom:12px}.bw-err{background:#fef2f2;color:#dc2626;border:1px solid #fecaca;border-radius:10px;padding:10px 12px;font-size:13px;margin-bottom:12px}.bw-hint{font-size:12px;color:var(--muted);margin:6px 0 0}.bw-hint a{color:var(--primary);text-decoration:underline}.bw-done{text-align:center;padding:24px 0}.bw-done .bw-code{font-weight:700;color:var(--primary)}.bw-muted{color:var(--muted);font-size:13px}