/* Magazine-Studio x SongBook Pro — bridge UI */
.mssb-card{--mssb-amber:#E8913C;--mssb-ink:#1d1a16;--mssb-line:#e4ddd2;--mssb-muted:#7a7064;
  font-family:"DM Sans",system-ui,sans-serif;color:var(--mssb-ink);
  border:1px solid var(--mssb-line);border-radius:12px;padding:22px;margin:14px 0;background:#fff;box-shadow:0 10px 30px -22px rgba(0,0,0,.4)}
.mssb-card p{margin:0 0 12px}
.mssb-h{font-family:"Fraunces",Georgia,serif;font-size:1.3rem;font-weight:600;margin-bottom:10px}
.mssb-muted{color:var(--mssb-muted);font-size:.9rem}
.mssb-lock{font-size:1.7rem;opacity:.8;margin-bottom:6px}
.mssb-btn{display:inline-flex;align-items:center;gap:8px;font-family:"JetBrains Mono",monospace;text-transform:uppercase;letter-spacing:.12em;font-size:.72rem;font-weight:700;padding:12px 20px;border-radius:3px;border:1px solid var(--mssb-amber);background:var(--mssb-amber);color:#1d1a16;text-decoration:none;cursor:pointer;transition:all .2s}
.mssb-btn:hover{filter:brightness(1.05);transform:translateY(-1px)}
.mssb-btn.small{padding:9px 15px;font-size:.66rem}
.mssb-chip{display:inline-flex;align-items:center;gap:6px;font-family:"JetBrains Mono",monospace;font-size:.68rem;letter-spacing:.05em;padding:6px 12px;border-radius:40px;background:#f0ebe2;color:#5a5145;margin-bottom:10px}
.mssb-chip.ok{background:rgba(127,184,112,.18);color:#2f7d3a}
.mssb-chip.muted{opacity:.7}