/* Minimal, propre, lisible (dark-friendly) */
.obt-wrap{max-width:1000px;margin:0 auto;padding:16px}
.obt-header{display:flex;gap:12px;align-items:center;justify-content:space-between;margin-bottom:12px}
.obt-install{border:none;padding:10px 14px;border-radius:12px;box-shadow:0 2px 10px rgba(0,0,0,.1);cursor:pointer}
.obt-accordion{border:1px solid #e3e3e3;border-radius:16px;margin:12px 0;overflow:hidden}
.obt-accordion summary{list-style:none;cursor:pointer;padding:14px 16px;font-weight:600;background:#f7f9ff}
.obt-accordion summary::-webkit-details-marker{display:none}
.obt-panel{padding:12px 16px}
.obt-check{display:flex;gap:10px;align-items:flex-start;margin:10px 0;padding:10px;border-radius:12px;background:#fafafa}
.obt-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:12px}
.obt-eligible{padding:10px 14px;border-left:4px solid #0b5cff;background:#eef3ff;border-radius:10px}
.obt-btn{border:none;padding:10px 14px;border-radius:12px;cursor:pointer}
.obt-btn-primary{background:#0b5cff;color:white}
.obt-footer{color:#666;font-size:.9rem;margin-top:24px}
.obt-small{font-size:.9rem;color:#555}
.obt-badge-meta{color:#444;margin:6px 0}
.obt-proof-link{word-break:break-all}
.obt-tip,.obt-diag{padding:12px 14px;border:1px dashed #0b5cff;border-radius:12px;background:#f7fbff;margin-bottom:12px}
.obt-diag-body{font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;font-size:.9rem;white-space:pre-wrap}
@media (prefers-color-scheme: dark){
  .obt-accordion{border-color:#333}
  .obt-accordion summary{background:#0b1b3f;color:#eaf1ff}
  .obt-panel{background:#0a0a0a;color:#e8e8e8}
  .obt-check{background:#121212}
  .obt-footer{color:#aaa}
  .obt-tip,.obt-diag{background:#06142d;border-color:#2a5cff;color:#cfe0ff}
}