*{box-sizing:border-box}body{font-family:Arial,sans-serif;background:radial-gradient(circle at top,rgba(56,189,248,.16),transparent 32%),radial-gradient(circle at bottom right,rgba(59,130,246,.16),transparent 28%),#f4f4f9;color:#333;margin:0;min-height:100vh;display:flex;justify-content:center;align-items:center;padding:clamp(10px,2.4vh,24px)}body.is-stream-step,body.is-video-result-step{display:block;padding:0;overflow:hidden;background:#000}.toast{position:fixed;top:18px;right:18px;z-index:1000;max-width:min(360px,100vw - 36px);padding:14px 16px;border-radius:14px;background:#0f172af0;color:#fff;box-shadow:0 18px 44px #0f172a47;opacity:0;pointer-events:none;transform:translateY(-10px);transition:opacity .2s ease,transform .2s ease}.toast--visible{opacity:1;transform:translateY(0)}#app{background:#fffffff0;padding:clamp(16px,2.8vh,28px);border-radius:24px;border:1px solid rgba(255,255,255,.65);box-shadow:0 18px 60px #0f172a2e;width:min(720px,100%);min-height:min(1280px,100dvh - 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minmax(0,1fr);min-height:136px;border-radius:16px}.scenario-btn__body{padding:12px}.scenario-btn__description{-webkit-line-clamp:2;font-size:.92rem}.scenario-btn__cta{padding:10px 12px}}@media (width >= 700px) and (orientation: portrait){body:not(.is-stream-step):not(.is-video-result-step) #app{width:min(720px,100%);min-height:min(1280px,100dvh - 32px)}.scenario-btn{grid-template-columns:210px minmax(0,1fr);min-height:190px}.scenario-btn__description{-webkit-line-clamp:4}}.step.stream-step{display:none}.step.stream-step.active{display:grid;place-items:center;min-height:100dvh;text-align:center}.stream-layout{display:grid;grid-template-columns:300px 1fr;gap:18px}.hidden{display:none!important}.controls{display:grid;gap:16px;align-content:start;padding:18px;border-radius:12px;background:#f8fafc}label{display:grid;gap:8px;color:#24415f;font-weight:700}input,select{width:100%;border:1px solid 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24px;background:#0000002e;font-size:clamp(7rem,28vw,16rem);font-weight:800;letter-spacing:-.05em;text-shadow:0 12px 30px rgba(0,0,0,.45);pointer-events:none}.countdown__label{position:absolute;top:max(32px,env(safe-area-inset-top));left:50%;white-space:pre-line;width:min(92vw,720px);transform:translate(-50%);font-size:clamp(1.1rem,4vw,2.4rem);font-weight:800;letter-spacing:0;line-height:1.15}.countdown__number{display:inline-block;min-width:1ch;line-height:.9;font-variant-numeric:tabular-nums;transform:translateZ(0)}.record-actions{position:absolute;right:28px;bottom:28px;display:flex;gap:10px;flex-wrap:wrap}.stream-step .record-actions,.stream-step .status{display:none!important}.recording-panel{position:absolute;left:0;right:0;bottom:0;display:grid;gap:10px;padding:12px 16px 16px;border-radius:0;z-index:4;color:#e0f2fe;background:#020617d1}.recording-panel__header{display:flex;justify-content:space-between;gap:12px;align-items:center}.recording-panel p{margin:0;font-weight:700}.step.final-video-step,.step.qr-step{display:none}.step.final-video-step.active,.step.qr-step.active{text-align:left;position:relative;overflow:hidden;border-radius:18px;padding:1rem;background:radial-gradient(circle at top right,rgba(56,189,248,.12),transparent 35%),linear-gradient(180deg,#0f172a05,#0f172a0f)}body.is-video-result-step .final-video-step{display:grid;place-items:center;min-height:100dvh;padding:0;border-radius:0;background:#000}body.is-video-result-step .final-video-step:before{display:none}body.is-video-result-step .final-video-step>.eyebrow,body.is-video-result-step .final-video-step>h1{display:none}.final-video-step:before,.qr-step:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;background:linear-gradient(135deg,rgba(255,255,255,.3),transparent 30%,transparent 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video{min-height:0;border-radius:0;object-fit:cover;box-shadow:none}.final-qr-panel{display:grid;grid-template-columns:1fr;gap:16px;align-items:center;border-radius:18px;padding:16px;color:#e2e8f0;background:#0f172ab8;text-align:center}.final-qr-panel__copy{display:grid;gap:4px}.final-qr-panel__copy strong{color:#f8fafc;font-size:1.05rem}.final-qr-panel__copy span{color:#cbd5e1}.final-qr-panel__qr{display:grid;place-items:center;justify-self:center;border-radius:14px;padding:10px;background:#fff}.final-qr-panel__qr img{width:140px;aspect-ratio:1;object-fit:contain}.final-qr-panel .download-link{display:inline-flex;justify-content:center;justify-self:stretch;white-space:nowrap;border-radius:12px;padding:12px 16px;color:#fff;background:#3b82f6b8;font-weight:700;text-decoration:none}body.is-video-result-step .final-qr-panel{position:absolute;top:50%;left:50%;display:grid;grid-template-columns:1fr;gap:10px;width:min(360px,100% - 20px);padding:12px;border-radius:16px;text-align:center;transform:translate(-50%,-50%);z-index:1}body.is-video-result-step .final-qr-panel__copy span{display:none}body.is-video-result-step .final-qr-panel__copy .final-qr-panel__countdown{display:block;color:#93c5fd;font-weight:700}body.is-video-result-step .final-qr-panel__qr{justify-self:center;padding:8px}body.is-video-result-step .final-qr-panel__qr img{width:min(42vw,160px)}.upload-panel{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;gap:14px;padding:24px;text-align:center;color:#f8fafc;background:#020617b3;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.upload-panel p{max-width:32rem;margin:0;font-size:clamp(1rem,3vw,1.35rem);font-weight:700;line-height:1.35}.upload-spinner{width:56px;height:56px;border:5px solid rgba(255,255,255,.18);border-top-color:#38bdf8;border-radius:50%;animation:spin .9s linear infinite}.upload-status{min-height:1.2em;color:#bfdbfe;font-size:.95rem}.recording-timer{color:#93c5fd;font-size:.95rem;font-weight:700}.progress-bar{overflow:hidden;height:12px;border-radius:999px;background:#ffffff1f}.progress-bar__fill{width:0;height:100%;border-radius:inherit;background:linear-gradient(90deg,#22c55e,#38bdf8);transition:width .2s linear}@keyframes spin{to{transform:rotate(360deg)}}.result-panel{position:absolute;top:28px;right:28px;display:grid;gap:10px;width:min(280px,100% - 56px);border-radius:16px;padding:14px;text-align:center;color:#f8fafc;background:#020617d1}.result-panel__header{display:flex;justify-content:space-between;gap:12px;align-items:center}.result-panel p{margin:0;font-weight:700}.result-panel img{width:100%;border-radius:10px;background:#fff}.result-panel .qr-link,.result-panel .download-link{color:#93c5fd;font-weight:700}.result-panel .qr-link{display:block}.result-page{display:grid;place-items:center;min-height:520px;padding:1rem;border-radius:24px;background:radial-gradient(circle at center,rgba(56,189,248,.18),transparent 32%),linear-gradient(180deg,#0f172a14,#0f172a2e)}.result-panel--page{position:static;width:min(420px,100%);padding:18px;border-radius:24px;box-shadow:0 20px 50px #0f172a47}.result-panel--page .qr-link{display:grid;place-items:center;padding:12px;border-radius:18px;background:#fffffff2}.result-panel--page .qr-link img{width:min(100%,280px);aspect-ratio:1;object-fit:contain}.result-panel--page .download-link{display:inline-flex;justify-content:center;padding:12px 16px;border-radius:12px;background:#3b82f629}.monitor{position:absolute;top:28px;right:28px;display:grid;grid-template-columns:repeat(2,minmax(120px,1fr));gap:8px;max-width:min(420px,100% - 56px);border:1px solid rgba(255,255,255,.14);border-radius:18px;padding:10px;color:#bfdbfe;background:#020617b8}.monitor span{display:grid;gap:2px;border-radius:12px;padding:8px 10px;background:#0f172ab8;font-size:.75rem}.monitor strong{color:#f8fafc;font-size:.95rem}@media (max-width: 850px){body{align-items:flex-start;padding:12px}#app{padding:1rem}.location-grid,.stream-layout,.button-row{grid-template-columns:1fr}.stage{min-height:320px}body.is-stream-step .stage{width:min(100vw,56.25dvh);height:min(100dvh,177.7777777778vw);min-height:0;aspect-ratio:9/16}video{min-height:292px}body.is-stream-step video{min-height:0}body.is-video-result-step .final-video-card{width:min(100vw,56.25dvh);height:min(100dvh,177.7777777778vw);min-height:0;aspect-ratio:9/16;margin-top:0}.monitor{position:static;grid-template-columns:1fr 1fr;max-width:none;margin-top:12px}.record-actions,.result-panel,.upload-panel,.result-panel--page{position:static;margin-top:12px}.result-page{min-height:0}.final-video-card video{min-height:260px}body.is-video-result-step .final-video-card video{min-height:0}.final-qr-panel{grid-template-columns:1fr;text-align:center}.final-qr-panel__qr{justify-self:center}.result-panel--page .qr-link img{width:min(100%,220px)}}.final-image{width:100%}