:root{
  --bg:#f4f6f8; --card:#fff; --ink:#1a1f24; --muted:#5b6670;
  --line:#d6dce2; --accent:#0b6ea8; --accent-dk:#08557f;
  --rec:#c62828; --rec-dk:#8e1f1f; --ok:#1b7a3d; --warn:#a35400;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
body{margin:0;font:18px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  background:var(--bg);color:var(--ink);padding-bottom:env(safe-area-inset-bottom)}
.hide{display:none!important}
header{background:var(--accent);color:#fff;padding:14px 16px;display:flex;
  align-items:center;justify-content:space-between;position:sticky;top:0;z-index:10}
header h1{font-size:20px;margin:0;font-weight:600}
header button{background:rgba(255,255,255,.18);color:#fff;border:0;border-radius:8px;
  padding:8px 14px;font-size:15px}
main{max-width:640px;margin:0 auto;padding:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;
  padding:16px;margin-bottom:16px}
label{display:block;font-weight:600;margin:0 0 8px;font-size:17px}
input,select,textarea{width:100%;font-size:18px;padding:14px;border:2px solid var(--line);
  border-radius:10px;background:#fff;color:var(--ink);font-family:inherit}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent)}
.field{margin-bottom:18px}
.btn{display:block;width:100%;padding:16px;font-size:19px;font-weight:600;border:0;
  border-radius:12px;background:var(--accent);color:#fff}
.btn:active{background:var(--accent-dk)}
.btn.secondary{background:#e8edf1;color:var(--ink)}
.btn.danger{background:#f4dcdc;color:var(--rec-dk)}
.btn:disabled{opacity:.5}
#recWrap{text-align:center;padding:8px 0 4px}
#recBtn{width:190px;height:190px;border-radius:50%;border:0;background:var(--rec);
  color:#fff;font-size:22px;font-weight:700;box-shadow:0 6px 0 var(--rec-dk);
  display:inline-flex;align-items:center;justify-content:center;line-height:1.2}
#recBtn:active{transform:translateY(3px);box-shadow:0 3px 0 var(--rec-dk)}
#recBtn.recording{background:#8e1f1f;animation:pulse 1.4s infinite}
#recBtn:disabled{background:#9aa3ab;box-shadow:0 6px 0 #6e767d}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.72}}
#timer{font-size:34px;font-weight:700;margin:14px 0 4px;font-variant-numeric:tabular-nums}
#hint{color:var(--muted);font-size:16px;margin:0 0 8px}
.entry{background:var(--card);border:1px solid var(--line);border-radius:14px;
  padding:16px;margin-bottom:14px}
.entry h3{margin:0 0 8px;font-size:19px}
.entry .txt{font-size:18px;margin:10px 0;white-space:pre-wrap}
.meta{color:var(--muted);font-size:15px;display:flex;gap:10px;flex-wrap:wrap;
  align-items:center}
.tag{background:#e8edf1;border-radius:999px;padding:3px 12px;font-size:14px;
  font-weight:600;color:var(--accent-dk)}
.st{font-weight:700;font-size:15px}
.st.pending,.st.processing{color:var(--warn)}
.st.done{color:var(--ok)}
.st.failed{color:var(--rec)}
audio{width:100%;margin-top:12px}
.row{display:flex;gap:10px;margin-top:12px}
.row .btn{padding:12px;font-size:16px}
.banner{padding:14px;border-radius:10px;margin-bottom:16px;font-size:17px}
.banner.err{background:#f9dede;color:#7a1f1f}
.banner.ok{background:#dff0e2;color:#14562c}
.empty{text-align:center;color:var(--muted);padding:40px 20px}

/* standalone / home-screen mode */
@media (display-mode: standalone) {
  header { padding-top: calc(14px + env(safe-area-inset-top)); }
  body   { padding-bottom: calc(16px + env(safe-area-inset-bottom)); }
}