:root{
  --bg:#f5f4f0; --surface:#fbfbf9; --panel:#ffffff; --panel-soft:#f7f6f2;
  --ink:#1c1c1a; --ink-hover:#3a3935; --ink-2:#55534d; --sub:#7a776f; --muted:#8a877f;
  --line:#e3e1db; --line-2:#dcdad3; --line-3:#efeee9; --hover:#efeee9; --soft:#f3f2ee; --track:#ebe9e3;
  --accent:#e8590c; /* 테이프 오렌지 */
  --accent-hover:#c94b08;
  --accent-soft:#fdeee4;
  --font:"IBM Plex Sans KR",sans-serif; --mono:"JetBrains Mono",monospace;
}
*{box-sizing:border-box}
[hidden]{display:none !important}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased}
button,input,select{font:inherit;color:inherit}
.mono-label{font-family:var(--mono);font-size:11px;letter-spacing:.12em;color:var(--muted)}
.app{min-height:100vh;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 28px;border-bottom:1px solid var(--line);background:var(--surface);flex-wrap:wrap}
.brand{display:flex;align-items:baseline;gap:6px 14px;min-width:0;flex-wrap:wrap}
.brand-title{font-size:17px;font-weight:700;letter-spacing:-.01em;margin:0}
.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.btn{height:36px;padding:0 14px;background:transparent;border:1px solid var(--line-2);border-radius:999px;font-size:13px;cursor:pointer;white-space:nowrap}
.btn:hover{background:var(--hover)}
.btn--small{height:30px;padding:0 11px;font-size:12px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
@media (max-width:640px){ .topbar{padding:14px 16px} }

.mic-state{display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 12px;border-radius:999px;border:1px solid var(--line-2);font-size:12.5px;color:var(--sub)}
.mic-state i{width:8px;height:8px;border-radius:50%;background:var(--line-2)}
.mic-state.is-on{border-color:var(--accent);color:var(--accent)}
.mic-state.is-on i{background:var(--accent)}

/* ---------- 레이아웃 ---------- */
.vr{flex:1;width:100%;max-width:1200px;margin:0 auto;padding:28px;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:28px;align-items:start}
.deck{display:flex;flex-direction:column;align-items:center;gap:14px;padding:20px;background:var(--panel);border:1px solid var(--line);border-radius:22px;min-width:0}
.scope{position:relative;width:100%;height:200px;border-radius:14px;background:#1b1a18;overflow:hidden}
.scope canvas{display:block;width:100%;height:100%}
.scope-idle{position:absolute;inset:0;background:#1b1a18;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;color:#bdb9ae;text-align:center;padding:0 16px}
.scope-idle p{margin:0;font-size:14px}
.scope-idle .mono-label{color:#7b776d}
.scope-top{position:absolute;left:12px;right:12px;top:12px;display:flex;justify-content:space-between;align-items:center;pointer-events:none}
.rec-dot{display:inline-flex;align-items:center;gap:7px;padding:4px 10px;border-radius:999px;background:rgba(0,0,0,.5);color:#fff;font-family:var(--mono);font-size:11px;letter-spacing:.08em}
.rec-dot i{width:8px;height:8px;border-radius:50%;background:var(--accent);animation:blink 1s steps(2,start) infinite}
.rec-dot.is-paused i{background:#e0a213;animation:none}
.level{margin-left:auto;width:90px;height:6px;border-radius:999px;background:rgba(255,255,255,.12);overflow:hidden}
.level i{display:block;height:100%;width:0;background:linear-gradient(90deg,#4cc38a,#e0a213 70%,#e5484d);transition:width .08s}

.timer output{font-family:var(--mono);font-size:44px;font-weight:500;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.controls{display:flex;align-items:center;gap:22px}
.recbtn{width:84px;height:84px;border-radius:50%;border:4px solid var(--ink);background:var(--panel);display:grid;place-items:center;cursor:pointer;transition:transform .12s}
.recbtn:active{transform:scale(.95)}
.recbtn-core{width:56px;height:56px;border-radius:50%;background:var(--accent);transition:border-radius .2s,width .2s,height .2s,background .2s}
.recbtn:hover .recbtn-core{background:var(--accent-hover)}
.recbtn.is-rec .recbtn-core{width:30px;height:30px;border-radius:7px}
.recbtn.is-rec{box-shadow:0 0 0 0 rgba(232,89,12,.45);animation:ring 1.6s ease-out infinite}
.cbtn{width:52px;height:52px;border-radius:50%;border:1px solid var(--line-2);background:var(--surface);display:grid;place-items:center;cursor:pointer}
.cbtn:hover{background:var(--hover)}
.cbtn:disabled{opacity:.35;cursor:not-allowed}
.ic-pause{width:14px;height:16px;border-left:5px solid var(--ink);border-right:5px solid var(--ink)}
.ic-play{width:0;height:0;border-left:14px solid var(--ink);border-top:9px solid transparent;border-bottom:9px solid transparent;margin-left:4px}
.ic-stop{width:16px;height:16px;border-radius:3px;background:var(--ink)}
.ctrl-hint{margin:-4px 0 0;font-size:12.5px;color:var(--sub)}
.opts{width:100%;border-top:1px solid var(--line-3);padding-top:10px}
.opts summary{cursor:pointer;font-size:13px;color:var(--ink-2);padding:4px 0}
.opts-body{display:flex;flex-direction:column;gap:10px;padding-top:10px}
.field{display:flex;flex-direction:column;gap:6px}
.field-label{font-size:12.5px;color:var(--ink-2)}
.select{height:38px;padding:0 10px;border:1px solid var(--line-2);border-radius:10px;background:var(--surface);font-size:13.5px;width:100%}
.check{display:flex;align-items:center;gap:8px;font-size:13.5px;cursor:pointer}
.check input{width:16px;height:16px;accent-color:var(--accent)}
.hint{margin:0;font-size:12px;color:var(--muted);line-height:1.6}
.alert{margin:0;width:100%;padding:10px 14px;border-radius:10px;background:#fdecec;color:#9b2226;font-size:13px;line-height:1.6}

/* ---------- 목록 ---------- */
.list-wrap{display:flex;flex-direction:column;gap:12px;min-width:0}
.list-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.list-title{margin:0;font-size:16px;font-weight:700;display:flex;align-items:center;gap:8px}
.count{font-family:var(--mono);font-size:12px;font-weight:500;padding:2px 8px;border-radius:999px;background:var(--ink);color:#fff}
.switch{display:inline-flex;align-items:center;gap:8px;font-size:13px;cursor:pointer;position:relative}
.switch input{position:absolute;opacity:0;width:1px;height:1px}
.switch-ui{width:36px;height:20px;border-radius:999px;background:var(--line-2);position:relative;transition:background .15s;flex:0 0 auto}
.switch-ui::after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:#fff;box-shadow:0 1px 2px rgba(0,0,0,.2);transition:transform .15s}
.switch input:checked + .switch-ui{background:var(--accent)}
.switch input:checked + .switch-ui::after{transform:translateX(16px)}
.switch input:focus-visible + .switch-ui{outline:2px solid var(--accent);outline-offset:2px}
.keep-note{margin:-4px 0 0;font-size:12px;color:var(--muted);line-height:1.6}
.clips{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.clip{display:grid;grid-template-columns:44px minmax(0,1fr);gap:6px 12px;padding:12px;background:var(--panel);border:1px solid var(--line);border-radius:16px;animation:rise .25s ease}
.clip.is-playing{border-color:var(--accent)}
.clip-play{grid-row:span 2;width:44px;height:44px;border-radius:50%;border:none;background:var(--ink);display:grid;place-items:center;cursor:pointer;align-self:center}
.clip-play .ic-play{border-left-color:#fff;border-left-width:12px;border-top-width:8px;border-bottom-width:8px;margin-left:3px}
.clip-play .ic-pause{border-color:#fff;width:12px;height:14px;border-left-width:4px;border-right-width:4px}
.clip.is-playing .clip-play{background:var(--accent)}
.clip-top{display:flex;align-items:center;gap:8px;min-width:0}
.clip-name{flex:1;min-width:0;height:30px;padding:0 8px;margin-left:-8px;border:1px solid transparent;border-radius:8px;background:transparent;font-size:14px;font-weight:500}
.clip-name:hover{border-color:var(--line-2)}
.clip-name:focus{border-color:var(--accent);outline:none;background:var(--surface)}
.clip-meta{font-family:var(--mono);font-size:11px;color:var(--muted);white-space:nowrap}
.clip-wave{position:relative;height:36px;cursor:pointer;touch-action:none}
.clip-wave canvas{display:block;width:100%;height:100%}
.clip-actions{grid-column:1 / -1;display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end;border-top:1px solid var(--line-3);padding-top:8px;margin-top:2px}
.clip-actions .del{margin-right:auto;color:var(--sub)}
.clip-actions .del:hover{color:#b42318;border-color:#f1b8b4;background:#fdecec}
.empty{display:flex;flex-direction:column;align-items:center;gap:10px;padding:40px 16px;border:1.5px dashed var(--line-2);border-radius:16px;color:var(--muted)}
.empty p{margin:0;font-size:13.5px}
.empty-wave{display:flex;align-items:center;gap:4px;height:34px}
.empty-wave i{width:5px;border-radius:3px;background:var(--line-2)}
.empty-wave i:nth-child(1),.empty-wave i:nth-child(7){height:8px}
.empty-wave i:nth-child(2),.empty-wave i:nth-child(6){height:18px}
.empty-wave i:nth-child(3),.empty-wave i:nth-child(5){height:28px}
.empty-wave i:nth-child(4){height:34px;background:var(--accent)}
.notes{display:flex;flex-direction:column;gap:6px;padding:14px 16px;background:var(--panel-soft);border:1px solid var(--line);border-radius:14px}
.note{margin:0;font-size:12px;line-height:1.65;color:var(--sub)}
.dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--accent);margin-right:6px;vertical-align:1px}

.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);background:var(--ink);color:#fff;padding:10px 18px;border-radius:999px;font-size:13px;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:100;max-width:calc(100vw - 32px);text-align:center}
.toast.is-show{opacity:1;transform:translate(-50%,0)}
@keyframes rise{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
@keyframes blink{to{visibility:hidden}}
@keyframes ring{0%{box-shadow:0 0 0 0 rgba(232,89,12,.45)}100%{box-shadow:0 0 0 18px rgba(232,89,12,0)}}

@media (max-width:900px){
  .vr{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:640px){
  .vr{padding:16px;gap:16px}
  .deck{padding:14px;border-radius:18px}
  .scope{height:150px}
  .timer output{font-size:36px}
  .clip-top{flex-wrap:wrap;gap:2px 8px}
  .clip-meta{width:100%}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important}
}

/* 다크 모드 (인쇄는 라이트 그대로) — 파형 창(scope)은 원래부터 어두워서 테두리만 */
@media screen{
  :root[data-theme="dark"]{
    color-scheme:dark;
    --bg:#141318; --surface:#1a1920; --panel:#1f1e26; --panel-soft:#24232c;
    --ink:#ecebf0; --ink-hover:#ffffff; --ink-2:#c9c7d1; --sub:#a09eab; --muted:#8a8895;
    --line:#2e2d36; --line-2:#393843; --line-3:#2a2931; --hover:#2a2932; --soft:#26252d; --track:#34333d;
    --accent:#f76d24; --accent-hover:#ff8240; --accent-soft:rgba(247,109,36,.14);
    --wave-off:#4a4955;
  }
  :root[data-theme="dark"] .scope{box-shadow:0 0 0 1px var(--line-2)}
  :root[data-theme="dark"] .scope,:root[data-theme="dark"] .scope-idle{background:#121115}
  :root[data-theme="dark"] .alert{background:rgba(255,123,114,.12);color:#ffb3ab}
  :root[data-theme="dark"] .count,:root[data-theme="dark"] .toast{color:var(--bg)}
  :root[data-theme="dark"] .switch-ui::after{background:#f4f3f7}
  :root[data-theme="dark"] .clip-play .ic-play{border-left-color:var(--bg)}
  :root[data-theme="dark"] .clip-play .ic-pause{border-color:var(--bg)}
  :root[data-theme="dark"] .clip-actions .del:hover{color:#ff9a92;border-color:rgba(255,123,114,.4);background:rgba(255,123,114,.12)}
}