:root{color-scheme:light;--rs-blue:#073763;--rs-blue-dark:#08284f;--rs-red:#d71920;--rs-bg:#f3f6f9;--rs-card:#fff;--rs-border:#d9e1ea;--rs-muted:#627186;--ink:var(--rs-blue-dark);--muted:var(--rs-muted);--line:var(--rs-border);--soft:#f8fafc;--primary:var(--rs-blue);--primary-deep:var(--rs-blue-dark);--danger:#b42318;--shadow:0 6px 20px rgba(8,40,79,.08)}
*{box-sizing:border-box}
body{margin:0;min-height:100vh;background:var(--rs-bg);color:var(--ink);font-family:Arial,Helvetica,"Segoe UI",sans-serif;letter-spacing:0}
.page-header{min-height:72px;background:var(--primary);color:#fff;box-shadow:inset 0 1px 0 rgba(255,255,255,.08)}
.page-header-inner{width:min(1160px,100%);min-height:72px;margin:0 auto;padding:0 24px;display:flex;align-items:center;font-size:17px;font-weight:700;letter-spacing:0}
.page{min-height:calc(100vh - 72px);min-height:calc(100svh - 72px);display:grid;place-items:center;padding:34px 16px}
.recorder{width:min(560px,100%);padding:28px;border:1px solid var(--line);border-radius:12px;background:var(--rs-card);box-shadow:var(--shadow)}
h1{margin:0 0 10px;font-size:24px;line-height:1.2;letter-spacing:0;color:var(--ink)}
p{margin:0;color:var(--muted);font-size:15px;line-height:1.55}
.record-status{display:flex;align-items:center;justify-content:space-between;min-height:52px;margin:24px 0 14px;padding:0 15px;border:1px solid var(--line);border-radius:8px;background:var(--soft);font-weight:700}
.record-state{display:flex;align-items:center;gap:9px;min-width:0}
.record-dot{width:12px;height:12px;flex:0 0 12px;border-radius:50%;background:#98a2b3}
.is-recording .record-dot{background:var(--rs-red);box-shadow:0 0 0 4px rgba(215,25,32,.12)}
.record-time{font-variant-numeric:tabular-nums;white-space:nowrap}
.controls{display:flex;flex-wrap:wrap;gap:10px}
button,.file-label{min-height:42px;display:inline-flex;align-items:center;justify-content:center;padding:0 16px;border:1px solid var(--primary);border-radius:8px;background:#fff;color:var(--ink);font:600 14px Arial,Helvetica,"Segoe UI",sans-serif;letter-spacing:0;cursor:pointer;text-decoration:none}
button:hover,.file-label:hover{background:#f3f6f9}
button:focus-visible,.file-input:focus-visible + .file-label{outline:3px solid #73a8d8;outline-offset:2px}
button:disabled{opacity:.5;cursor:not-allowed}
.primary{border-color:var(--primary);background:var(--primary);color:#fff}
.primary:hover{background:var(--primary-deep)}
.danger{border-color:#e7a39e;background:#fff;color:var(--danger)}
.danger:hover{background:#fff5f5}
.file-input{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
.fallback{margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}
.fallback-label{width:max-content;max-width:100%;color:var(--muted);font-size:12px;font-weight:700;letter-spacing:0;cursor:pointer}
.fallback-label:hover{color:var(--ink)}
.fallback-label:focus-visible{outline:3px solid #73a8d8;outline-offset:3px}
.fallback-content{padding-top:10px}
.file-label{min-height:40px;background:#fff;font-size:13px}
audio{display:block;width:100%;height:42px;margin:18px 0 10px}
.submit-row{display:flex;gap:10px;justify-content:flex-end;margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}
.message{min-height:22px;margin-top:12px;color:var(--danger);font-size:13px;font-weight:700}
.done{text-align:center;padding:22px 0}
.done h1{margin-bottom:12px}
[hidden]{display:none!important}
@media(max-width:480px){.page-header,.page-header-inner{min-height:62px}.page-header-inner{padding:0 16px;font-size:16px}.page{min-height:calc(100vh - 62px);min-height:calc(100svh - 62px);align-items:start;padding:16px 12px}.recorder{padding:22px 16px;border-radius:10px}.controls button{flex:1 1 140px}.file-label{width:100%}.submit-row{flex-direction:column-reverse}.submit-row button{width:100%}}