:root{--red:#e10600;--red2:#ff2a1f;--dark:#12060a;--card:#1e0a10;--card2:#2a0e16;--text:#fff1f1;--muted:#e8b4b4;--green:#22c55e;--yellow:#eab308}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,Arial,sans-serif;background:radial-gradient(1000px 500px at 20% -10%,#5c0a12,transparent),var(--dark);color:var(--text)}
a{color:#ffb3ab;text-decoration:none}.topbar{background:linear-gradient(90deg,var(--red),#7a0300);padding:14px 22px;display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;z-index:9;box-shadow:0 4px 24px #0008}
.brand{font-weight:900;font-size:20px;color:#fff}.brand span{background:#fff;color:var(--red);padding:2px 8px;border-radius:20px}
.layout{display:flex;min-height:100vh}.sidebar{width:235px;background:#18050a;border-right:1px solid #ffffff1f;padding:18px 12px;flex-shrink:0}
.sidebar a{display:block;padding:11px 13px;border-radius:10px;color:var(--text);margin:3px 0}.sidebar a:hover,.sidebar a.active{background:var(--red);color:#fff;font-weight:700}
.main{flex:1;padding:22px;max-width:1400px;margin:0 auto;width:100%}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.card{background:linear-gradient(180deg,var(--card2),var(--card));border:1px solid #ffffff20;border-radius:16px;padding:18px;box-shadow:0 10px 30px #0006}
.card h3{margin:0 0 8px}.big{font-size:32px;font-weight:900;color:#fff}.muted{color:var(--muted);font-size:13px}
.btn{background:var(--red);color:#fff;border:0;padding:10px 16px;border-radius:10px;font-weight:800;cursor:pointer;display:inline-block}.btn:hover{background:var(--red2)}
.btn.ghost{background:transparent;border:1px solid #ff6b61;color:#ffb3ab}.btn.green{background:#15803d}.btn.small{padding:6px 10px;font-size:13px}
input,select,textarea{width:100%;background:#12060a;border:1px solid #ffffff33;color:#fff;border-radius:10px;padding:10px;margin:5px 0 12px}
label{font-size:13px;font-weight:700}.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}@media(max-width:800px){.row{grid-template-columns:1fr}.layout{flex-direction:column}.sidebar{width:100%}}
table{width:100%;border-collapse:collapse}th,td{padding:10px;border-bottom:1px solid #ffffff1c;text-align:left;font-size:14px}th{color:#ffb3ab}
.badge{font-size:11px;padding:3px 8px;border-radius:99px;font-weight:800}.badge.free{background:#052e16;color:#4ade80}.badge.trial{background:#422006;color:#facc15}.badge.paid{background:#450a0a;color:#fca5a5}
.alert{padding:13px 15px;border-radius:12px;margin:12px 0;background:#052e16;border:1px solid #22c55e55}.alert.error{background:#450a0a;border-color:#ef444466}.alert.warn{background:#422006;border-color:#eab30866}
.note{font-size:12px;background:#ffffff10;border-left:4px solid var(--yellow);padding:9px 11px;border-radius:8px;margin:-4px 0 14px;color:#ffe9a8}
.switch{display:flex;justify-content:space-between;align-items:center;padding:9px 0;border-bottom:1px solid #ffffff14}.pill{padding:4px 10px;border-radius:99px;background:#ffffff1a;font-size:12px;font-weight:800}.pill.live{background:var(--red);color:#fff;animation:pulse 1.2s infinite}.pill.ended{background:#374151}
@keyframes pulse{50%{opacity:.55}}.hero{padding:50px 25px;text-align:center}.hero h1{font-size:44px;margin:8px}.live-dot{color:#ff4747}
.stage{position:relative;aspect-ratio:16/9;border-radius:18px;overflow:hidden;background:#000;border:2px solid #ffffff33}
.stage-bg{position:absolute;inset:0;animation:kenburns 14s ease-in-out infinite alternate;background-size:cover;background-position:center;opacity:.85}
@keyframes kenburns{from{transform:scale(1)}to{transform:scale(1.14) translate(-1.5%,1%)}}
.stage-gradient{position:absolute;inset:0}.stage-title{position:absolute;top:18px;left:22px;right:22px;font-weight:900;font-size:26px;text-shadow:0 2px 12px #000}
.stage-topic{position:absolute;top:58px;left:22px;background:#0009;padding:5px 12px;border-radius:99px}
.character{position:absolute;bottom:74px;width:25%;max-width:270px;text-align:center;filter:drop-shadow(0 12px 22px #000)}
.character img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:18px;border:4px solid #fff}.character.circle img{border-radius:50%}
.character.left{left:22px}.character.right{right:22px}.character .nametag{background:#000a;border-radius:99px;padding:4px 10px;font-size:12px;display:inline-block;margin-top:6px}
.subtitle{position:absolute;left:5%;right:5%;bottom:18px;background:#000c;border-radius:14px;padding:14px 18px;font-size:20px;font-weight:800;text-align:center;line-height:1.45}
.subtitle .hl{padding:0 5px;border-radius:6px;color:#fff}.viz-card{position:absolute;left:8%;right:35%;top:24%;background:#0009;border:1px solid #fff4;border-radius:16px;padding:18px;font-size:22px;font-weight:800;animation:fadeUp .7s}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1}}
/* ---- Viz Styles (Story / Slide / Presenter / Minimal) + Pro features ---- */
.stage-minimal-bg{position:absolute;inset:0;opacity:.92}
.viz-minimal .stage-title,.viz-minimal .stage-topic{opacity:.85}
.minimal-box{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding:8% 10% 15%;text-align:center}
.minimal-q{font-size:32px;font-weight:900;line-height:1.4;text-shadow:0 3px 18px #000}
.slide-box{position:absolute;left:7%;right:7%;top:19%;bottom:19%;background:#fffffff2;color:#1a0505;border-radius:18px;padding:28px 34px;box-shadow:0 18px 50px #000a;display:flex;flex-direction:column}
.slide-num{font-size:13px;font-weight:900;letter-spacing:2px;color:#e10600}
.slide-q{font-size:30px;font-weight:900;line-height:1.3;margin:12px 0}
.slide-a{font-size:19px;line-height:1.55;color:#3a1512;overflow:hidden}
.slide-progress{margin-top:auto;height:10px;background:#00000018;border-radius:99px;overflow:hidden}
.slide-progress div{height:100%;border-radius:99px;transition:width .6s}
.presenter-char{position:absolute;right:22px;bottom:74px;width:38%;max-width:430px;text-align:center;filter:drop-shadow(0 14px 30px #000)}
.presenter-char img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:20px;border:5px solid #fff}
.presenter-char.presenter-empty{font-size:110px;background:#0007;border-radius:20px;padding:26px 10px}
.presenter-name{display:inline-block;margin-top:8px;color:#fff;border-radius:99px;padding:5px 14px;font-size:13px;font-weight:800}
.presenter-card{right:48%}
.watermark{position:absolute;top:14px;right:18px;z-index:5;display:flex;align-items:center;gap:8px;background:#0008;padding:5px 12px 5px 6px;border-radius:99px;font-size:13px;font-weight:800}
.watermark img{width:26px;height:26px;border-radius:50%;object-fit:cover}
.pinned-banner{position:absolute;top:64px;right:18px;z-index:5;max-width:46%;background:#e10600e6;color:#fff;padding:8px 13px;border-radius:12px;font-size:13px;font-weight:700;box-shadow:0 8px 22px #0008}
.viz-presenter .pinned-banner,.viz-slide .pinned-banner{top:auto;bottom:110px}
.intro-overlay{position:absolute;inset:0;z-index:8;background:#0a0205e8;display:flex;align-items:center;justify-content:center;text-align:center;animation:fadeUp .6s}
.intro-live{font-size:30px;font-weight:900;color:#ff2a1f;animation:pulse 1s infinite}
.intro-title{font-size:44px;font-weight:900;margin:10px 20px}
.intro-topic{font-size:20px;color:#ffe9a8}
canvas.chart{width:100%;height:230px;background:#0003;border-radius:12px}
.login-wrap{max-width:430px;margin:8vh auto}.footer{padding:22px;text-align:center;color:var(--muted);font-size:13px}
details{background:#0003;border-radius:12px;padding:12px;margin:10px 0}summary{cursor:pointer;font-weight:800}