.raon-sound-panel{padding:0;border:1px solid #dbe2ec;border-radius:14px;width:min(520px,calc(100vw - 28px));color:#233b56;background:#fff;max-height:90dvh;overflow:hidden;font:14px 'Segoe UI','Malgun Gothic',sans-serif;box-shadow:0 20px 80px #102d4f44}
.raon-sound-panel::backdrop{background:#102d4f66}
.raon-sound-panel header{padding:20px;display:flex;justify-content:space-between;gap:12px;background:#f0f3f8;border-bottom:1px solid #dce4ee}
.raon-sound-panel h2{font-size:18px;margin:0;color:#173c65}
.raon-sound-panel header p{font-size:12px;color:#697d94;margin:8px 0 0}
.raon-sound-panel button{font:inherit;cursor:pointer;background:#fff;border:1px solid #d7e0ec;border-radius:7px;color:#355270;padding:7px 11px}
.raon-sound-panel header>button{border:0;background:transparent;align-self:flex-start;font-size:24px;padding:0 4px}
.sound-panel-body{padding:18px 20px;overflow:auto;max-height:calc(90dvh - 172px)}
.sound-choice{display:flex;gap:8px;align-items:center;border:1px solid #dfe5ee;border-radius:9px;padding:12px;margin-bottom:9px;background:#fff}
.sound-choice:has(input:checked){background:#edf4ff;border-color:#8baed7}
.sound-choice label{display:flex;gap:10px;align-items:center;flex:1;min-width:0;margin:0;cursor:pointer}
.sound-choice input{width:16px;height:16px;flex:0 0 16px;margin:0;accent-color:#164a83}
.sound-choice strong{display:block;font-size:13px;font-weight:600;overflow-wrap:anywhere}
.sound-choice small{display:block;font-size:11px;color:#73869b;margin-top:5px}
.sound-choice button{font-size:12px;flex-shrink:0}
.sound-choice .sound-delete{color:#fff;background:#b94338;border:1px solid #b94338;border-radius:8px;font-size:13px;font-weight:600;padding:10px 15px;min-height:39px}
.sound-add{display:flex;justify-content:center;align-items:center;position:relative;overflow:hidden;border:1px dashed #9bb2cd;border-radius:8px;background:#f7faff;color:#164a83;padding:12px;margin-top:14px;cursor:pointer;font-size:13px;font-weight:600}
.sound-add input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%;margin:0}
.sound-file-hint{font-size:11px;color:#8190a2;margin:10px 0 0}
.raon-sound-panel [data-sound-error]{font-size:12px;color:#ad554b;min-height:16px;margin:10px 0 0}
.raon-sound-panel footer{display:flex;justify-content:flex-end;gap:8px;border-top:1px solid #e0e6ef;padding:14px 20px;background:#f7f9fc}
.raon-sound-panel .sound-save{background:#fff;border-color:#d7e0ec;color:#355270;padding:8px 20px}
.raon-sound-panel button:disabled,.raon-sound-panel input:disabled{opacity:.55;cursor:wait}
@media(max-width:480px){.sound-panel-body{padding:14px}.sound-choice{gap:5px;padding:10px}.sound-choice label{gap:7px}.sound-choice button{padding:6px 8px;font-size:11px}}