:root{color-scheme:dark;--bg:#09121c;--panel:#111e2b;--raised:#192b3a;--line:#2b3c4c;--mint:#5af5c1;--ink:#091c18;--text:#f1f5f7;--muted:#a5b6c4}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
[hidden]{display:none!important}button,input,select,textarea{font:inherit}button,.upload-button{cursor:pointer}
button,.upload-button{min-height:44px;padding:10px 16px;border:1px solid var(--line);border-radius:9px;font-weight:650}
button:disabled{opacity:.5;cursor:wait}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,.upload-button:focus-within{outline:3px solid var(--mint);outline-offset:3px}
.primary{color:var(--ink);background:var(--mint);border-color:var(--mint)}.primary:hover{background:#9efbdc}
.ghost{color:var(--text);background:transparent}.ghost:hover{background:var(--raised)}
.topbar{height:78px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 32px;gap:16px}
.brand{font-size:22px;letter-spacing:-.6px}.brand b{font-weight:400;color:var(--mint)}.brand-symbol{color:var(--mint);font-size:27px;margin-right:6px}.top-actions{display:flex;gap:12px;align-items:center}
.pilot{font-size:12px;color:var(--mint);background:#133a32;padding:5px 10px;border-radius:20px}
select,input,textarea{width:100%;min-height:44px;color:var(--text);background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:10px 12px}
.top-actions select{width:115px;min-height:38px;padding:6px 10px;font-size:13px}
main{max-width:1600px;margin:auto;padding:28px 32px}h1,h2,p{margin-top:0}h1{font-size:29px;line-height:1.2;letter-spacing:-.7px;margin-bottom:0}h2{font-size:18px;line-height:1.3;margin-bottom:0}
p{color:var(--muted)}.eyebrow{text-transform:uppercase;letter-spacing:1.7px;color:var(--mint);font-size:10px;font-weight:750;display:block;margin-bottom:7px}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:14px}.login-card{max-width:430px;margin:8vh auto;padding:34px;background:var(--panel);border:1px solid var(--line);border-radius:18px}
.login-card h1{margin-bottom:16px}.login-card form{display:grid;gap:12px}.login-card form button{margin-top:8px}
#workspace{display:grid;grid-template-columns:225px minmax(0,1fr);gap:28px;align-items:start}
.screens{padding:20px 14px;position:sticky;top:24px}.section-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.count{display:inline-flex;align-items:center;justify-content:center;min-width:26px;height:26px;padding:0 8px;border-radius:8px;background:var(--raised);color:var(--muted);font-size:12px}
.screen-list{display:grid;gap:8px;margin:20px 0}.screen-item{display:block;width:100%;text-align:left;overflow-wrap:anywhere;color:var(--muted);background:transparent;border-color:transparent}
.screen-item.active{color:var(--mint);background:#14362f;border-color:#236350}.wide{width:100%}.sidebar-note{font-size:12px;color:var(--muted);margin:26px 4px 4px;display:flex;gap:8px}.status-dot{height:7px;width:7px;min-width:7px;display:inline-block;background:var(--mint);border-radius:50%;margin-top:6px}
.page-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:0 0 24px}.heading-actions{display:flex;gap:8px}.preview-top{display:flex;justify-content:space-between;color:var(--muted);font-size:12px;margin-bottom:10px}.preview{padding:14px}
.tv-stage{aspect-ratio:16/9;background:#09121c;border:1px solid #304152;display:flex;flex-direction:column;overflow:hidden;border-radius:9px;padding:2.5%;container-type:inline-size}
.tv-topline{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:clamp(9px,1.15vw,16px);padding-bottom:2.5%;color:var(--muted)}
.tv-topline span:first-child{color:var(--text);font-weight:700;flex:1}
.tv-content{display:grid;grid-template-columns:38fr 62fr;gap:2%;flex:1;min-height:0}
.content-window{position:relative;background:#142331;display:flex;flex-direction:column;justify-content:center;overflow:hidden;border-radius:6px}
#contentPreview{display:flex;align-items:center;justify-content:center;flex:1;overflow:hidden;min-height:0}#contentPreview video,#contentPreview img{width:100%;max-height:100%;object-fit:contain}
.content-badge{color:#b2c6d5;font-size:clamp(8px,1vw,12px);padding:8px 10px}
.ad-window{position:relative;overflow:hidden;background:var(--mint);border-radius:6px;display:flex;align-items:center;justify-content:center;color:var(--ink)}
#adPreview{height:100%;width:100%;display:flex;align-items:center;justify-content:center;padding:3%}
#adPreview img,#adPreview video{max-width:100%;max-height:100%;object-fit:contain}.demo-ad{padding:5%;width:100%}.demo-ad h2{font-size:clamp(18px,2.7vw,39px);line-height:1.15;max-width:14ch}.demo-ad p{font-size:clamp(10px,1.2vw,18px);color:var(--ink);margin:14px 0}.demo-ad small{font-size:clamp(8px,.9vw,12px);letter-spacing:1.8px;font-weight:700}
.ad-counter{position:absolute;bottom:4%;right:5%;font-size:clamp(9px,1vw,13px);background:#091c1820;border-radius:20px;padding:3px 9px}
.tv-footer{display:flex;align-items:center;gap:10px;padding-top:2.5%;min-height:12%;overflow:hidden;font-size:clamp(9px,1.1vw,15px)}.tv-footer img{max-width:65px;max-height:30px;object-fit:contain}.tv-footer strong{white-space:nowrap;max-width:40%;text-overflow:ellipsis;overflow:hidden}.tv-footer span{color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.preview-controls{display:flex;justify-content:center;gap:8px;margin:12px 0 24px}.preview-controls button{font-size:12px;min-height:36px;padding:7px 12px}
.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.settings{padding:24px}.settings label{display:block;font-size:12px;color:var(--muted);margin:18px 0 7px}.settings .muted{margin:15px 0;font-size:12px}
.playlist{display:grid;gap:10px}.playlist-row{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:10px;display:grid;grid-template-columns:minmax(0,1fr) 65px auto;align-items:center;gap:8px}.playlist-name{font-size:12px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.playlist-time{width:65px;min-height:36px;padding:6px;font-size:12px}
.playlist-buttons{display:flex;gap:3px}.playlist-buttons button{font-size:12px;min-height:32px;min-width:32px;padding:4px 6px}
.library{padding:24px;margin-top:18px}.library>p{font-size:12px;margin:14px 0}.upload-button{display:inline-flex;align-items:center;position:relative;font-size:13px}.upload-button input{position:absolute;inset:0;opacity:0;width:100%;height:100%;cursor:pointer}
.media-library{display:grid;grid-template-columns:repeat(auto-fill,minmax(155px,1fr));gap:12px;margin-top:14px}.media-card{min-width:0;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--bg)}.media-thumb{width:100%;height:100px;object-fit:contain;display:block;background:#071018}.media-card-body{padding:10px}.media-card-body strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:12px}.media-card-body small{color:var(--muted);font-size:11px;display:block;margin:4px 0 9px}.media-card button{width:100%;min-height:34px;padding:6px;font-size:11px}
.muted{color:var(--muted)}.empty{padding:48px;text-align:center}.empty h2{margin-bottom:10px}.empty p{margin:0}.empty-inline{padding:18px 0;font-size:13px;color:var(--muted)}
dialog{max-width:430px;width:calc(100% - 32px);padding:32px;border:1px solid var(--line);border-radius:16px;background:var(--panel);color:var(--text)}dialog::backdrop{background:#0009}dialog h2{margin-bottom:16px}.close{float:right;font-size:24px;line-height:1;min-height:34px;padding:3px 8px;background:transparent;color:var(--muted)}
.pair-code{font-size:48px;font-weight:750;letter-spacing:8px;color:var(--mint);text-align:center;padding:20px 0}.pair-code+p{text-align:center}dialog .muted{font-size:12px;margin:16px 0 0}
#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);max-width:calc(100% - 32px);background:var(--mint);color:var(--ink);padding:14px 20px;border-radius:10px;box-shadow:0 6px 30px #0005;z-index:50;font-weight:600}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(min-width:1500px){.tv-topline{font-size:16px}.demo-ad h2{font-size:39px}.demo-ad p{font-size:18px}}
@media(max-width:1050px){main{padding:24px 18px}#workspace{grid-template-columns:180px minmax(0,1fr);gap:18px}.settings-grid{grid-template-columns:1fr}.heading-actions{flex-direction:column}.settings{padding:20px}}
@media(max-width:720px){.topbar{padding:0 16px;height:68px}.brand{font-size:19px}.top-actions{gap:6px}.top-actions select{width:95px}.top-actions .pilot{display:none}main{padding:18px 14px}#workspace{display:block}.screens{position:static;padding:14px;margin-bottom:20px}.screen-list{display:flex;overflow:auto;margin:12px 0}.screen-item{width:auto;min-width:140px;white-space:nowrap}.sidebar-note{display:none}.screens>.wide{min-height:36px}.page-heading h1{font-size:24px}.heading-actions{flex-direction:row}.heading-actions button{font-size:11px;padding:8px 11px}.preview{padding:6px}.preview-controls{margin-bottom:18px}.demo-ad h2{font-size:20px}.demo-ad p{font-size:10px}.tv-footer{gap:5px}.tv-footer img{max-height:20px;max-width:35px}.library,.settings{padding:18px}.upload-button{font-size:11px;padding:8px 12px}.login-card{margin:8vh auto;padding:24px}.media-library{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
#toast{width:max-content;overflow-wrap:anywhere}
@media(max-width:720px){.page-heading{flex-direction:column;align-items:stretch}.page-heading h1{overflow-wrap:anywhere}.heading-actions{justify-content:flex-end}.heading-actions button{font-size:12px}.preview-top{gap:8px;flex-wrap:wrap}}