:root{
  --bg:#101014; --panel:#17171d; --panel2:#1e1e26; --line:#2a2a33;
  --fg:#f2f2ee; --muted:#9a9aa3; --accent:#ffd54a; --accent-ink:#161307;
  --radius:12px;
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--fg);font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
body.lock{overflow:hidden}
[hidden]{display:none!important}
.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
kbd{background:var(--panel2);border:1px solid var(--line);border-bottom-width:2px;border-radius:5px;padding:0 5px;font-family:inherit;font-size:12px;font-weight:600}

/* ---- editor view ---- */
.app-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px clamp(16px,4vw,32px)}
.brand{font-weight:800;font-size:20px;letter-spacing:.3px;display:flex;align-items:center;gap:8px}
.brand-mark{color:var(--accent);font-size:16px}

.btn{appearance:none;border:1px solid var(--line);background:var(--panel2);color:var(--fg);
  border-radius:10px;padding:10px 16px;font:600 15px/1 system-ui,sans-serif;cursor:pointer;touch-action:manipulation}
.btn:disabled{opacity:.45;cursor:default}
.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}

.editor{max-width:860px;margin:0 auto;padding:0 clamp(16px,4vw,32px) 40px}
.tagline{font-size:15px;font-weight:500;color:var(--muted);margin:2px 0 14px}
#script{width:100%;min-height:46vh;min-height:46dvh;resize:vertical;background:var(--panel);color:var(--fg);
  border:1px solid var(--line);border-radius:var(--radius);padding:16px;font-family:inherit;font-size:17px;line-height:1.7;caret-color:var(--accent)}
#script:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.hint{color:var(--muted);font-size:13px;margin:10px 0 40px}

.content h2{font-size:19px;margin:34px 0 10px;border-left:3px solid var(--accent);padding-left:10px}
.content ol,.content ul{margin:0;padding-left:22px;color:#d6d6de}
.content li{margin:6px 0}
details{background:var(--panel);border:1px solid var(--line);border-radius:10px;margin:8px 0;padding:2px 14px}
summary{cursor:pointer;font-weight:600;padding:9px 0}
details p{margin:4px 0 12px;color:#cfcfd8}
.site-footer{border-top:1px solid var(--line);color:var(--muted);font-size:13px;text-align:center;padding:22px 16px 34px;margin-top:20px}
.noscript{max-width:860px;margin:20px auto;padding:0 16px;color:var(--accent)}

/* ---- prompter overlay ---- */
#prompter{position:fixed;inset:0;background:#000;z-index:40}
.viewport{position:absolute;inset:0;overflow:hidden}
.mover{will-change:transform}
.textwrap.mirror{transform:scaleX(-1)}
.ptext{max-width:920px;margin:0 auto;color:#fff;font-weight:600;line-height:1.45;letter-spacing:.01em;
  white-space:pre-wrap;overflow-wrap:break-word;
  padding:36vh 6vw 92vh;padding-top:36dvh;padding-bottom:92dvh}
.progress{position:absolute;top:0;left:0;height:3px;width:0;background:var(--accent);z-index:3;pointer-events:none}
.guide{position:absolute;left:10px;top:33vh;top:33dvh;transform:translateY(-50%);color:var(--accent);font-size:22px;z-index:3;pointer-events:none}
.countdown{position:absolute;inset:0;display:grid;place-items:center;font-size:min(34vmin,240px);font-weight:800;color:var(--accent);z-index:4;pointer-events:none}
.endcap{position:absolute;left:0;right:0;top:33vh;top:33dvh;text-align:center;color:#8b8b94;font-size:15px;letter-spacing:.12em;z-index:3;pointer-events:none}

.playbar{position:absolute;left:0;right:0;bottom:0;z-index:5;
  display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;
  padding:10px 10px calc(10px + env(safe-area-inset-bottom,0px));
  background:rgba(18,18,24,.94);border-top:1px solid #26262e;
  transition:transform .25s ease,opacity .25s ease}
.playbar.hide{transform:translateY(110%);opacity:0;pointer-events:none}
.bar-btn{min-width:46px;min-height:44px;padding:8px 12px;font-size:17px;display:inline-flex;align-items:center;justify-content:center}
.bar-btn.play{min-width:58px;background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-size:19px}
.bar-btn[aria-pressed="true"]{border-color:var(--accent);color:var(--accent)}
.group{display:inline-flex;align-items:center;gap:6px}
.val{min-width:44px;text-align:center;font-variant-numeric:tabular-nums;color:var(--muted);font-size:14px}
.time{min-width:52px}

@media (max-width:560px){.bar-btn{padding:8px 10px}.val{min-width:38px}}
@media (prefers-reduced-motion:reduce){.playbar{transition:none}}