:root{color-scheme:dark;--bg:#0b1017;--panel:#121a24;--line:#263444;--muted:#8da0b4;--text:#eaf2fa;--accent:#55c3b2;--danger:#ff7777;font-family:Inter,Segoe UI,Arial,sans-serif}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;background:radial-gradient(ellipse at 50% -15%,#1d3041 0,var(--bg) 55%);color:var(--text);min-height:100vh}button,input{font:inherit}button{cursor:pointer}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:min(100%,420px);padding:36px;background:linear-gradient(150deg,#172330,#101720);border:1px solid var(--line);border-radius:22px;box-shadow:0 28px 90px #0008}.brand-mark{width:54px;height:54px;border-radius:16px;display:grid;place-items:center;background:#173d40;color:#8be1d3;font-weight:800;letter-spacing:.04em}.brand-mark.small{width:32px;height:32px;border-radius:10px;font-size:12px}.eyebrow{margin:26px 0 8px;color:var(--accent);font-size:11px;font-weight:700;letter-spacing:.16em}.login-card h1{margin:0;font-size:32px}.muted{color:var(--muted);line-height:1.55}.login-card label{display:block;margin:24px 0 8px;font-size:13px;color:#c5d2de}.login-card input,.text-send input{width:100%;border:1px solid #33485b;background:#0a1119;color:var(--text);border-radius:12px;padding:14px;outline:none}.login-card input:focus,.text-send input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #55c3b220}.primary{width:100%;border:0;border-radius:12px;background:var(--accent);color:#071413;font-weight:750;padding:14px;margin-top:14px}.primary:hover{filter:brightness(1.08)}.error{min-height:20px;color:var(--danger);font-size:13px}.security-note{margin:22px 0 0;color:#8394a5;font-size:12px;line-height:1.55;border-top:1px solid var(--line);padding-top:17px}.desk{height:100dvh;display:grid;grid-template-rows:62px minmax(0,1fr) auto}.toolbar{display:flex;align-items:center;gap:22px;padding:0 18px;border-bottom:1px solid var(--line);background:#0e151ddf}.brand{display:flex;align-items:center;gap:10px}.status{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:13px}.dot{width:8px;height:8px;border-radius:50%;background:#d4a24e;box-shadow:0 0 12px currentColor}.dot.online{background:#50d29d}.dot.offline{background:#ef6262}.toolbar-actions{display:flex;gap:8px;margin-left:auto}.quiet{border:1px solid #334454;background:#17212c;color:#d6e1eb;border-radius:9px;padding:9px 13px}.quiet:hover{border-color:#59758d;background:#1d2a37}.viewer-area{min-height:0;display:grid;place-items:center;padding:12px}.screen-frame{position:relative;width:min(100%,calc((100dvh - 150px)*1.7778));height:min(100%,calc((100vw - 24px)/1.7778));display:grid;place-items:center;background:#05080c;border:1px solid #2a3947;border-radius:12px;overflow:hidden;outline:none;touch-action:none}.screen-frame:focus{border-color:#3d746d}#screen{display:block;width:100%;height:100%;object-fit:contain;touch-action:none;user-select:none}.empty-state{position:absolute;inset:0;display:grid;align-content:center;justify-items:center;color:#95a6b6;pointer-events:none}.empty-state[hidden]{display:none}.spinner{width:24px;height:24px;border:2px solid #31414e;border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.controlbar{display:flex;align-items:center;gap:18px;padding:10px 14px;border-top:1px solid var(--line);background:#0e151d}.text-send{display:flex;gap:8px;flex:0 1 520px}.text-send input{padding:10px 12px}.hint{color:#899bac;font-size:12px}.login-wrap:not([hidden]),.desk:not([hidden]){display:grid}@media(max-width:700px){.toolbar{padding:0 10px;gap:10px}.brand strong{display:none}.toolbar-actions .quiet{padding:8px 9px}.viewer-area{padding:6px}.screen-frame{width:100%;height:min(100%,calc((100vw - 12px)*.5625))}.controlbar{display:grid;gap:7px;padding:8px}.text-send{width:100%}.hint{font-size:11px}.login-card{padding:28px}}