:root{color-scheme:dark;--bg: #02040a;--panel: rgba(13, 18, 30, .82);--panel-solid: #0d121e;--border: rgba(255, 255, 255, .12);--border-strong: rgba(255, 255, 255, .24);--text: #eef2f8;--muted: #a3afc1;--accent: #ffc76b;--accent-ink: #1d1404;--danger: #ff8a7a;--ok: #8ee0b0;--radius: 14px;--font: "Avenir Next", "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;--mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace}*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--accent)}button{font:inherit}.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 18px;border-radius:999px;border:1px solid var(--border-strong);background:#ffffff0f;color:var(--text);cursor:pointer;text-decoration:none;font-weight:600;transition:background .12s ease,border-color .12s ease,transform .12s ease}.btn:hover{background:#ffffff1f}.btn:focus-visible,a:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.btn:disabled{opacity:.5;cursor:default}.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.btn.primary:hover{background:#ffd590}.btn.small{min-height:36px;padding:6px 14px;font-size:14px}.landing{position:relative;min-height:100vh;min-height:100svh;overflow:hidden}.landing-canvas{position:absolute;inset:0}.landing-content{position:relative;z-index:1;display:flex;flex-direction:column;justify-content:flex-end;min-height:100vh;min-height:100svh;padding:24px 16px 40px;max-width:1100px;margin:0 auto;pointer-events:none}.landing-content>*{pointer-events:auto}.brand{position:absolute;top:20px;left:16px;font-weight:700;letter-spacing:.02em;font-size:18px;display:flex;align-items:center;gap:10px}.brand-mark{width:22px;height:22px;border-radius:50%;border:2px solid var(--accent);position:relative}.brand-mark:after{content:"";position:absolute;inset:4px -6px 7px 2px;border-top:2px solid var(--accent);border-radius:50%;transform:rotate(-20deg)}.hero h1{font-size:clamp(34px,6vw,64px);line-height:1.05;margin:0 0 14px;letter-spacing:-.02em;max-width:13ch}.hero p{color:var(--muted);font-size:clamp(17px,2vw,20px);max-width:46ch;margin:0 0 24px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:36px}.step{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px;backdrop-filter:blur(8px)}.step b{display:block;margin-bottom:4px}.step span{color:var(--muted);font-size:15px}@media(max-width:720px){.steps{grid-template-columns:1fr}.landing-content{justify-content:flex-end;padding-top:40vh}}.dialog-backdrop{position:fixed;inset:0;background:#0009;display:grid;place-items:center;padding:16px;z-index:10}.dialog{width:min(640px,100%);max-height:calc(100vh - 32px);overflow:auto;background:var(--panel-solid);border:1px solid var(--border-strong);border-radius:18px;padding:22px}.dialog h2{margin:0 0 6px;font-size:22px}.dialog p{color:var(--muted);margin:0 0 14px}.prompt-box{width:100%;min-height:150px;resize:vertical;font-family:var(--mono);font-size:14px;line-height:1.55;color:var(--text);background:#ffffff0a;border:1px solid var(--border);border-radius:12px;padding:12px 14px}.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.spread{justify-content:space-between}.note{font-size:14px;color:var(--muted)}.page{max-width:1180px;margin:0 auto;padding:16px 16px 48px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:4px 0 14px}.topbar .brand{position:static;text-decoration:none;color:var(--text)}.title-row{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:8px 16px;margin:4px 0 12px}.title-row h1{margin:0;font-size:clamp(22px,3vw,30px);letter-spacing:-.01em}.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;font-size:13px;border:1px solid var(--border);color:var(--muted);white-space:nowrap}.badge .dot{width:8px;height:8px;border-radius:50%;background:var(--muted)}.badge.live .dot{background:var(--ok);box-shadow:0 0 0 3px #8ee0b02e}.player-shell{position:relative;margin:0 auto;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);background:#000}.player-shell.portrait{max-width:min(100%,calc((100vh - 220px)*.5625));min-width:min(100%,300px)}.player-shell.square{max-width:min(100%,calc(100vh - 200px))}.overlay{position:absolute;inset:0;display:grid;place-items:center;text-align:center;padding:24px;background:#02040adb;z-index:2}.overlay>div{max-width:420px}.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;margin:12px 0 4px}.toolbar-group{display:flex;flex-wrap:wrap;gap:8px;align-items:center}select.select{min-height:36px;padding:4px 10px;border-radius:10px;background:#ffffff0f;color:var(--text);border:1px solid var(--border-strong);font:inherit;font-size:14px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-top:14px}.panel h2{font-size:17px;margin:0 0 10px}.legs{list-style:none;margin:0;padding:0;display:grid;gap:10px}.leg{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;align-items:baseline;padding:10px 12px;border-radius:12px;background:#ffffff08;border:1px solid transparent}.leg.current{border-color:#ffc76b73}.leg-codes{font-weight:700;font-size:18px;letter-spacing:.04em;white-space:nowrap}.leg-detail{color:var(--muted);font-size:14px}.leg-detail strong{color:var(--text);font-weight:600}.status-line{font-size:14px;color:var(--muted);min-height:21px}.status-line.error{color:var(--danger)}.progress{height:8px;border-radius:999px;background:#ffffff1a;overflow:hidden;margin:10px 0}.progress>div{height:100%;background:var(--accent);transition:width .2s linear}.center-state{min-height:60vh;display:grid;place-items:center;text-align:center;padding:24px 16px}.center-state h1{font-size:26px;margin:0 0 8px}.center-state p{color:var(--muted);max-width:48ch;margin:0 auto 16px}.pubs{list-style:none;padding:0;margin:0;display:grid;gap:8px}.pubs li{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:space-between;font-size:14px}.pubs code{font-family:var(--mono);font-size:13px;color:var(--text);word-break:break-all}.credits{font-size:13px;color:var(--muted);margin-top:28px}@media(max-width:600px){.leg{grid-template-columns:1fr}.toolbar{flex-direction:column;align-items:stretch}}