:root{--bg: #0b1220;--surface: #131c2e;--surface-2: #1b2639;--border: #263349;--text: #e6edf7;--muted: #8ea0bd;--accent: #38bdf8;--accent-strong: #0ea5e9;--danger: #f87171;--ok: #4ade80;--radius: 10px;color-scheme:dark}*{box-sizing:border-box}html,body{height:100%}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.view{min-height:100vh;display:flex;flex-direction:column}.view[hidden]{display:none}.centered{align-items:center;justify-content:center;padding:24px}.mono{font-family:ui-monospace,SF Mono,Cascadia Code,Consolas,monospace}.muted{color:var(--muted)}.small{font-size:13px}.tiny{font-size:11px}.spacer{flex:1}.error{color:var(--danger);font-size:13px;margin:4px 0 0}.brand{font-size:26px;font-weight:650;letter-spacing:-.02em;margin:0 0 4px}.brand.small{font-size:16px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;width:100%;max-width:400px;display:flex;flex-direction:column;gap:6px}.card h2{font-size:16px;margin:0 0 8px}.card .row{display:flex;align-items:center;justify-content:space-between}label{font-size:13px;color:var(--muted);margin-top:10px}input,select{background:var(--bg);border:1px solid var(--border);border-radius:8px;color:var(--text);padding:10px 12px;font:inherit;width:100%}input:focus-visible,select:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:1px}button{font:inherit;border-radius:8px;border:1px solid transparent;padding:9px 14px;cursor:pointer;transition:background .12s ease}button:disabled{opacity:.45;cursor:not-allowed}.primary{background:var(--accent-strong);color:#04121d;font-weight:600;margin-top:16px}.primary:hover:not(:disabled){background:var(--accent)}.ghost{background:transparent;border-color:var(--border);color:var(--text)}.ghost:hover:not(:disabled){background:var(--surface-2)}.danger{background:var(--danger);color:#2a0808;font-weight:600}.topbar{display:flex;align-items:center;gap:10px;padding:10px 16px;background:var(--surface);border-bottom:1px solid var(--border);flex-wrap:wrap}.topbar select{width:auto}.badge{font-size:12px;padding:3px 9px;border-radius:999px;background:var(--surface-2);color:var(--muted);border:1px solid var(--border)}.badge.connected{color:var(--ok);border-color:color-mix(in srgb,var(--ok) 40%,transparent)}.badge.failed{color:var(--danger);border-color:color-mix(in srgb,var(--danger) 40%,transparent)}.dash{flex:1;display:grid;grid-template-columns:minmax(280px,400px) 1fr;gap:20px;padding:24px;align-items:start}@media(max-width:860px){.dash{grid-template-columns:1fr}}.card.devices{max-width:none}.device-list{list-style:none;margin:8px 0 0;padding:0;display:flex;flex-direction:column;gap:8px}.device{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--border);border-radius:8px;background:var(--surface-2)}.device-main{flex:1;display:flex;flex-direction:column;gap:2px;min-width:0}.device-main>*{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.device.online{border-left:3px solid var(--ok)}.session{background:#000}.screen-wrap{position:relative;flex:1;display:flex;background:#000;min-height:0}#screen{width:100%;height:100%;object-fit:contain;cursor:none;outline:none}.overlay{position:absolute;inset:0;display:grid;place-items:center;background:#0b1220e0}.overlay[hidden]{display:none}.overlay-box{text-align:center;max-width:460px;padding:24px}.sas-bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:10px 16px;background:var(--surface);border-top:1px solid var(--border);font-size:13px}#sas-code{font-size:20px;letter-spacing:.14em;color:var(--accent)}dialog{background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:var(--radius);padding:24px;width:min(420px,92vw)}dialog::backdrop{background:#000000a6}dialog h2{margin:0 0 6px;font-size:17px}dialog menu{display:flex;justify-content:flex-end;gap:8px;margin:18px 0 0;padding:0}dialog menu .primary{margin-top:0}.transfers{list-style:none;margin:0;padding:8px 16px;background:var(--surface);border-top:1px solid var(--border);display:flex;flex-direction:column;gap:6px;max-height:30vh;overflow-y:auto}.transfers[hidden]{display:none}.transfer{display:grid;grid-template-columns:1fr auto;gap:2px 12px;font-size:12px}.transfer .bar{grid-column:1 / -1;height:4px;border-radius:999px;background:var(--surface-2);overflow:hidden}.transfer .bar>span{display:block;height:100%;background:var(--accent);transition:width .15s linear}.transfer.done .bar>span{background:var(--ok)}.transfer.error .bar>span{background:var(--danger)}.transfer .detail{color:var(--muted);text-align:right;white-space:nowrap}.drop-hint{position:absolute;inset:0;display:grid;place-items:center;background:#0ea5e92e;border:3px dashed var(--accent);border-radius:8px;font-size:17px;font-weight:600;pointer-events:none;z-index:10}.drop-hint[hidden]{display:none}.explorer{position:absolute;top:0;right:0;bottom:0;width:min(420px,92vw);background:var(--surface);border-left:1px solid var(--border);display:flex;flex-direction:column;padding:14px;gap:10px;z-index:20}.explorer[hidden]{display:none}.explorer-head{display:flex;align-items:center;justify-content:space-between}.explorer-path{display:flex;align-items:center;gap:8px;min-width:0}#explorer-current{color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;direction:rtl;text-align:left}.explorer-list{list-style:none;margin:0;padding:0;flex:1;overflow-y:auto;border:1px solid var(--border);border-radius:8px}.explorer-list li{display:flex;align-items:center;gap:8px;padding:7px 10px;cursor:pointer;font-size:13px;border-bottom:1px solid color-mix(in srgb,var(--border) 50%,transparent)}.explorer-list li:last-child{border-bottom:none}.explorer-list li:hover{background:var(--surface-2)}.explorer-list .entry-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.explorer-list .entry-size{color:var(--muted);font-size:11px;white-space:nowrap}.explorer-list .icon{width:1.1em;text-align:center}.compact{padding:5px 9px;font-size:12px}#btn-record.recording{background:var(--danger);color:#2a0808;font-weight:600;border-color:transparent}.rec-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#2a0808;margin-right:6px;animation:rec-pulse 1.4s ease-in-out infinite}@keyframes rec-pulse{50%{opacity:.25}}@media(prefers-reduced-motion:reduce){.rec-dot{animation:none}}