:root{--bg:#fff8eb;--ink:#2a1d14;--accent:#7b4b2a;--card:#ffffff;--muted:#6b5446}
*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;line-height:1.5}
header{padding:24px;text-align:center}.app{max-width:760px;margin:0 auto;padding:16px}.card{background:var(--card);border:1px solid #ecdac7;border-radius:16px;padding:20px;box-shadow:0 4px 18px rgba(0,0,0,.05)}
h1{font-size:28px;margin:8px 0 0}.tagline{color:var(--muted);margin-top:4px}.edna{display:flex;align-items:center;gap:14px;justify-content:center}
.edna img{width:64px;height:64px;border-radius:50%}.tip{font-size:18px;margin:8px 0}.btn{display:inline-block;padding:14px 18px;border-radius:14px;text-decoration:none;background:var(--accent);color:#fff;font-weight:600;border:none;cursor:pointer}
.btn:active{transform:translateY(1px)}.btn.secondary{background:#e7d6c2;color:var(--ink)}.section{margin-top:18px}.list{margin:0;padding:0 18px}.small{font-size:14px;color:var(--muted)}.center{text-align:center}
dialog{border:none;border-radius:16px;padding:0;max-width:460px;box-shadow:0 10px 40px rgba(0,0,0,.2)}dialog::backdrop{background:rgba(0,0,0,.4)}.modal{padding:18px 18px 12px}.modal h3{margin:0 0 6px}.modal .row{display:flex;gap:8px;justify-content:flex-end;padding:12px 18px 18px}
footer{text-align:center;padding:24px;color:var(--muted)}.archive{margin-top:6px}details summary{cursor:pointer;font-weight:600}/* --- Floating Install Bubble (Miss Edna) --- */
.install-fab {
  position: fixed; right: 16px; bottom: 16px; z-index: 60;
  max-width: 360px;
  background: #fff3d9; color: var(--ink);
  border: 1px solid #e8d4b6; border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0,0,0,.15);
  padding: 12px 12px 12px 14px;
  display: none; opacity: 0; transform: translateY(14px);
  transition: opacity .25s ease, transform .25s ease;
}
.install-fab.show { display: block; opacity: 1; transform: translateY(0); }
.install-fab .row { display: flex; gap: 10px; align-items: center; }
.install-fab .text { font-size: 14.5px; line-height: 1.35; }
.install-fab .actions { display: flex; gap: 8px; align-items: center; margin-left: auto; }
.install-fab .btn {
  padding: 8px 12px; border-radius: 10px; border: none;
  background: var(--accent); color: #fff; font-weight: 600; cursor: pointer;
}
.install-fab .close {
  background: transparent; border: none; font-size: 20px; line-height: 1;
  cursor: pointer; color: var(--muted);
}
@media (max-width: 420px) {
  .install-fab { left: 12px; right: 12px; }
}
.footer-link { color: var(--accent); text-decoration: underline; }
.footer-link:focus, .footer-link:hover { text-decoration: none; }
}