:root{color-scheme:dark;--bg:#14191f;--surface:#1c232c;--line:#303b47;--text:#edf1f5;--muted:#a8b3bf;--green:#45a889;--yellow:#e8bf52;--red:#c94f5b}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 "Segoe UI",sans-serif}header{display:flex;gap:18px;align-items:center;padding:18px 28px;border-bottom:1px solid var(--line)}header strong{font-size:20px}#account{color:var(--muted);margin-left:auto}main{max-width:1100px;margin:auto;padding:28px}h1{font-size:26px;margin:0 0 18px}p{margin:12px 0}.muted{color:var(--muted)}button,input{font:inherit;border:1px solid var(--line);border-radius:10px;padding:11px 16px;color:var(--text);background:#252e39}button{cursor:pointer}button:hover:enabled{background:#334151}button:disabled{opacity:.5;cursor:default}.primary{background:var(--green);border-color:var(--green);color:#10251f;font-weight:600}.primary:hover:enabled{background:#65b99b}.danger{background:#41252d;border-color:var(--red)}form{max-width:440px;display:grid;gap:18px}label{display:grid;gap:7px}input{width:100%;background:var(--surface)}nav{display:flex;gap:10px;margin-bottom:28px}nav [aria-pressed=true]{background:#263b35;color:#89d4bc}.heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px;flex-wrap:wrap}.heading h1{margin:0}.device{display:flex;align-items:center;gap:16px;border-bottom:1px solid var(--line);padding:24px 0;flex-wrap:wrap}.device-info{flex:1;min-width:140px}.device-name{font-weight:600}.device p{margin:4px 0;color:var(--muted)}.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--yellow);margin-right:7px}.dot.online{background:var(--green)}#status{color:var(--yellow)}#screen{display:block;background:#202833;max-width:100%;width:100%;height:auto;border-radius:10px;touch-action:none}#screen:fullscreen{width:100%;height:100%;object-fit:contain;background:#14191f}.toolbar{display:flex;justify-content:space-between;gap:16px;align-items:center;flex-wrap:wrap;margin-top:14px;color:var(--muted)}[hidden]{display:none!important}button:focus-visible,input:focus-visible,canvas:focus-visible{outline:2px solid #89d4bc;outline-offset:3px}@media(max-width:550px){main{padding:18px}header{padding:16px;flex-wrap:wrap}button{min-height:44px}input{font-size:16px}}