:root{
  --bg:#03080f; --ink:#ecf3ff; --ink2:#a9bbd8; --ink3:#6f84a6; --teal:#34d6cd; --teal2:#9ff7f0; --line:rgba(196,216,246,.18);
  --font:"Segoe UI Variable Display","Segoe UI Variable Text","Segoe UI","SF Pro Display","Helvetica Neue",system-ui,-apple-system,Arial,sans-serif;
  --mono:"Cascadia Mono","Cascadia Code",Consolas,"SF Mono",Menlo,monospace;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%;background:var(--bg);color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased;overflow:hidden}
.stage{position:fixed;inset:0;background:var(--bg)}
.stage.idle{cursor:none}
canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.stage.rec canvas{inset:auto;left:50%;top:50%;transform:translate(-50%,-50%);width:min(100vw,177.78vh);height:min(56.25vw,100vh)}

/* açılış kartı */
.poster{position:absolute;inset:0;display:grid;place-items:center;background:
  radial-gradient(120% 90% at 50% 45%,rgba(3,8,15,.35),rgba(3,8,15,.86) 70%),linear-gradient(180deg,rgba(3,8,15,.2),rgba(3,8,15,.7));
  transition:opacity .7s ease,visibility .7s;z-index:3}
.poster.off{opacity:0;visibility:hidden}
.pbox{text-align:center;padding:0 24px;max-width:980px}
.eyebrow{display:inline-flex;align-items:center;gap:12px;font:600 13px var(--mono);letter-spacing:.28em;color:var(--teal);text-transform:none}
.eyebrow img{width:26px;height:26px}
.ptitle{margin:22px 0 14px;font-weight:300;font-size:clamp(40px,6.2vw,84px);line-height:1.04;letter-spacing:-.015em}
.psub{margin:0 auto;max-width:640px;font-size:clamp(16px,1.5vw,20px);line-height:1.5;color:var(--ink2)}
.play{margin:40px auto 0;display:inline-flex;align-items:center;gap:16px;background:none;border:0;color:var(--ink);font:500 18px var(--font);cursor:pointer;padding:0}
.play .ring{width:74px;height:74px;border-radius:50%;border:1.5px solid rgba(52,214,205,.75);display:grid;place-items:center;box-shadow:0 0 0 0 rgba(52,214,205,.35);transition:transform .25s ease,box-shadow .4s ease,background .25s}
.play:hover .ring,.play:focus-visible .ring{transform:scale(1.06);box-shadow:0 0 0 10px rgba(52,214,205,.08);background:rgba(52,214,205,.08)}
.play svg{margin-left:4px}
.pmeta{margin-top:34px;display:flex;justify-content:center;gap:18px;flex-wrap:wrap;align-items:center;font-size:14px;color:var(--ink3)}
.langs{display:inline-flex;border:1px solid var(--line);border-radius:999px;overflow:hidden}
.langs button{background:none;border:0;color:var(--ink3);font:600 12.5px var(--mono);letter-spacing:.12em;padding:7px 14px;cursor:pointer}
.langs button[aria-pressed="true"]{background:rgba(52,214,205,.14);color:var(--teal2)}
.keys{font:12.5px var(--mono);color:var(--ink3);letter-spacing:.02em}
.keys b{color:var(--ink2);font-weight:500}

/* kontrol çubuğu */
.bar{position:absolute;left:0;right:0;bottom:0;padding:26px 28px 18px;background:linear-gradient(180deg,rgba(3,8,15,0),rgba(3,8,15,.82));z-index:2;transition:opacity .45s ease}
.stage.idle .bar,.stage.rec .bar,.stage.pre .bar,.bar.off{opacity:0;pointer-events:none}
.track{position:relative;height:18px;cursor:pointer}
.track .base{position:absolute;left:0;right:0;top:8px;height:2px;background:rgba(196,216,246,.16);border-radius:2px}
.track .fill{position:absolute;left:0;top:8px;height:2px;background:var(--teal);border-radius:2px;width:0}
.track .tick{position:absolute;top:5px;width:1px;height:8px;background:rgba(196,216,246,.35)}
.track .knob{position:absolute;top:4px;width:10px;height:10px;margin-left:-5px;border-radius:50%;background:var(--teal2);box-shadow:0 0 12px rgba(52,214,205,.7)}
.row{display:flex;align-items:center;gap:14px;margin-top:8px;font-size:14px;color:var(--ink2)}
.row .sp{flex:1}
.btn{background:none;border:1px solid transparent;color:var(--ink2);height:34px;min-width:34px;padding:0 10px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;font:500 13.5px var(--font)}
.btn:hover,.btn:focus-visible{color:var(--ink);border-color:var(--line);background:rgba(255,255,255,.03)}
.time{font:13px var(--mono);color:var(--ink3);min-width:92px}
.chap{color:var(--ink);font-weight:500}
.chap small{color:var(--ink3);font:12px var(--mono);letter-spacing:.14em;margin-right:8px}

/* sonda: yeniden oynat */
.mail{position:absolute;z-index:2;display:none;border-radius:10px;cursor:pointer}
.mail.on{display:block}
.mail:hover{background:rgba(52,214,205,.07)}
.mail:focus-visible{outline:2px solid var(--teal);outline-offset:2px}
.stage.rec .mail{display:none}
.again{position:absolute;left:50%;bottom:84px;transform:translateX(-50%);z-index:2;opacity:0;visibility:hidden;transition:opacity .6s ease}
.again.on{opacity:1;visibility:visible}

/* kayıt penceresi */
.modal{position:absolute;inset:0;display:none;place-items:center;background:rgba(2,5,12,.72);z-index:5;padding:16px}
.modal.on{display:grid}
.card{width:min(520px,100%);background:#0a1630;border:1px solid var(--line);border-radius:14px;padding:26px 26px 22px;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.card h3{margin:0 0 10px;font-weight:500;font-size:22px}
.card p{margin:0 0 12px;color:var(--ink2);line-height:1.55;font-size:15px}
.dim{color:var(--ink3)}
.note{font-size:13.5px;color:var(--ink3)}
.dl{display:inline-flex;align-items:center;text-decoration:none}
.card .acts{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}
.primary{background:var(--teal);color:#032126;border:0;height:38px;padding:0 18px;border-radius:9px;font:600 14px var(--font);cursor:pointer}
.ghost{background:none;color:var(--ink2);border:1px solid var(--line);height:38px;padding:0 16px;border-radius:9px;font:500 14px var(--font);cursor:pointer}
.recpill{position:absolute;top:18px;right:18px;z-index:4;display:none;align-items:center;gap:10px;background:rgba(10,22,48,.86);border:1px solid var(--line);border-radius:999px;padding:8px 8px 8px 14px;font:13px var(--mono);color:var(--ink2)}
.recpill.on{display:flex}
.recpill i{width:9px;height:9px;border-radius:50%;background:#ff6b5b;box-shadow:0 0 10px #ff6b5b;animation:bl 1s infinite}
@keyframes bl{50%{opacity:.35}}
.recpill button{height:28px;font-size:12.5px}
@media (max-width:640px){.keys{display:none}.bar{padding:18px 14px 12px}.row{gap:6px}.chap small{display:none}.time{min-width:0}}
@media (prefers-reduced-motion:reduce){.poster,.bar{transition:none}}

/* web sürümü: kayıt düğmesi sitede gösterilmez */
#recBtn{display:none}