:root{
  --bg:#0b0d12;
  --surface:#11141b;
  --surface-2:#171b24;
  --surface-3:#0d1016;
  --line:#252b36;
  --line-strong:#343c49;
  --text:#f4f6fa;
  --muted:#98a2b2;
  --muted-2:#6d7788;
  --accent:#7da7ff;
  --accent-soft:rgba(125,167,255,.12);
  --good:#72d6ae;
  --warning:#e9bf72;
  --danger:#ef8585;
  --radius:18px;
  --shadow:0 26px 80px rgba(0,0,0,.28);
  --max:1180px;
}
*{box-sizing:border-box}
html{min-height:100%;background:var(--bg);scroll-behavior:smooth}
body{margin:0;min-height:100vh;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}
button,input,select{font:inherit}
button{cursor:pointer}
button:disabled{cursor:not-allowed;opacity:.48}
a{color:inherit;text-decoration:none}
[hidden]{display:none!important}

.topbar{width:min(calc(100% - 40px),var(--max));height:76px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.055)}
.brand{display:flex;align-items:center;gap:11px}
.brand-mark{width:34px;height:34px;display:grid;place-items:center;border-radius:10px;background:var(--text);color:#0b0d12;font-size:15px;font-weight:850;letter-spacing:-.05em}
.brand strong,.brand small{display:block}.brand strong{font-size:14px;letter-spacing:-.02em}.brand small{margin-top:2px;font-size:9px;color:var(--muted-2);letter-spacing:.08em}
.top-status{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--muted)}
.status-dot{width:7px;height:7px;border-radius:50%;background:var(--warning);box-shadow:0 0 0 4px rgba(233,191,114,.08)}
.status-dot.good{background:var(--good);box-shadow:0 0 0 4px rgba(114,214,174,.08)}
.status-dot.bad{background:var(--danger);box-shadow:0 0 0 4px rgba(239,133,133,.08)}

.page-shell{width:min(calc(100% - 40px),var(--max));margin:0 auto;padding:54px 0 72px}
.landing{min-height:calc(100vh - 150px);display:grid;grid-template-columns:minmax(0,1fr) 470px;gap:86px;align-items:center}
.intro{padding:20px 0 40px}.kicker{display:block;margin-bottom:20px;color:var(--accent);font-size:10px;font-weight:800;letter-spacing:.18em}
.intro h1{max-width:650px;margin:0;font-size:clamp(46px,5.2vw,72px);line-height:1.05;letter-spacing:-.055em;font-weight:760}
.intro p{max-width:610px;margin:27px 0 28px;color:var(--muted);font-size:15px;line-height:1.85}
.intro-points{display:flex;flex-wrap:wrap;gap:8px}.intro-points span{padding:7px 10px;border:1px solid var(--line);border-radius:999px;color:#b2bbc8;background:rgba(255,255,255,.015);font-size:10px}

.connect-card{border:1px solid var(--line);border-radius:22px;background:var(--surface);box-shadow:var(--shadow);overflow:hidden}
.access-tabs{display:grid;grid-template-columns:1fr 1fr;padding:7px;border-bottom:1px solid var(--line);background:var(--surface-3)}
.tab{border:0;border-radius:10px;background:transparent;color:var(--muted);padding:10px 12px;font-size:12px;font-weight:700;transition:.18s ease}.tab.active{background:var(--surface-2);color:var(--text)}
.tab-panel{padding:26px}.panel-title h2{margin:0 0 6px;font-size:20px;letter-spacing:-.035em}.panel-title p{margin:0;color:var(--muted);font-size:11px;line-height:1.6}
.purpose-grid{display:grid;gap:9px;margin:20px 0}
.purpose-option{width:100%;display:flex;align-items:center;gap:12px;text-align:left;border:1px solid var(--line);border-radius:13px;padding:12px;background:transparent;color:var(--text);transition:.16s ease}
.purpose-option:hover{border-color:var(--line-strong);background:rgba(255,255,255,.02)}.purpose-option.active{border-color:rgba(125,167,255,.55);background:var(--accent-soft);box-shadow:0 0 0 2px rgba(125,167,255,.06)}
.purpose-icon{width:34px;height:34px;display:grid;place-items:center;border-radius:10px;background:rgba(255,255,255,.045);color:#cbd8f4;font-size:16px;flex:none}.purpose-option strong,.purpose-option small{display:block}.purpose-option strong{font-size:12px}.purpose-option small{margin-top:3px;color:var(--muted-2);font-size:9px}
.join-fields{margin:18px 0 8px}.field{display:block;margin:12px 0}.field span{display:block;margin:0 0 7px 1px;color:#b6bfcc;font-size:10px}.field input,.copy-row input,.select-control{width:100%;border:1px solid var(--line);outline:0;background:var(--surface-3);color:var(--text);border-radius:11px;padding:11px 12px;transition:.16s ease}.field input:focus,.copy-row input:focus,.select-control:focus{border-color:rgba(125,167,255,.55);box-shadow:0 0 0 3px rgba(125,167,255,.08)}.field input::placeholder{color:#545e6d}
.turnstile-wrap{min-height:66px;margin:15px 0;display:flex;align-items:center;justify-content:center;overflow:hidden}.turnstile-skeleton{width:100%;padding:13px;border:1px dashed var(--line);border-radius:11px;text-align:center;color:var(--muted-2);font-size:10px}
.primary-btn,.secondary-btn,.danger-btn,.icon-btn,.text-btn{border:0;outline:0;transition:.16s ease}.primary-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:16px;border-radius:11px;padding:12px 15px;background:var(--text);color:#0c0f14;font-size:12px;font-weight:800}.primary-btn:hover:not(:disabled){transform:translateY(-1px);filter:brightness(.94)}.primary-btn.fit{width:auto}.primary-btn.small{padding:10px 14px}
.secondary-btn{border:1px solid var(--line);border-radius:10px;padding:9px 12px;background:rgba(255,255,255,.025);color:#d7dde7;font-size:10px;font-weight:700}.secondary-btn:hover:not(:disabled){border-color:var(--line-strong);background:rgba(255,255,255,.05)}.secondary-btn.compact{padding:8px 10px}
.danger-btn{padding:9px 12px;border:1px solid rgba(239,133,133,.22);border-radius:10px;background:rgba(239,133,133,.1);color:#f3b5b5;font-size:10px;font-weight:750}.icon-btn{width:34px;height:34px;border-radius:10px;border:1px solid var(--line);background:transparent;color:var(--muted);font-size:18px}.icon-btn:hover{border-color:rgba(239,133,133,.3);background:rgba(239,133,133,.08);color:#f0aaaa}
.route-note{display:flex;align-items:flex-start;gap:8px;margin-top:13px;color:var(--muted-2);font-size:9px;line-height:1.6}.route-note-dot{width:6px;height:6px;margin-top:4px;border-radius:50%;background:var(--good);flex:none}.micro-copy{margin:13px 0 0;color:var(--muted-2);font-size:9px;line-height:1.6}

.workspace{display:block}.session-bar{min-height:82px;display:grid;grid-template-columns:1.2fr 1.4fr .9fr auto;gap:18px;align-items:center;padding:14px 16px;border:1px solid var(--line);border-radius:16px;background:var(--surface)}
.session-identity{display:flex;align-items:center;gap:13px}.session-purpose{padding:6px 8px;border-radius:8px;background:var(--accent-soft);color:#b8cdf8;font-size:9px;font-weight:800;white-space:nowrap}.session-identity small,.session-meta small{display:block;color:var(--muted-2);font-size:8px;margin-bottom:3px}.room-code{font-size:15px;letter-spacing:.11em}
.connection-status{display:flex;align-items:center;gap:10px;min-width:0}.connection-orb{width:10px;height:10px;border:2px solid var(--muted-2);border-radius:50%;flex:none}.connection-orb.connecting{border-color:var(--warning);box-shadow:0 0 0 4px rgba(233,191,114,.07)}.connection-orb.connected{border-color:var(--good);background:rgba(114,214,174,.14);box-shadow:0 0 0 4px rgba(114,214,174,.07)}.connection-orb.failed{border-color:var(--danger);background:rgba(239,133,133,.12)}.connection-orb.relay{border-color:var(--accent);background:rgba(125,167,255,.16);box-shadow:0 0 0 4px rgba(125,167,255,.07)}
.connection-status strong,.connection-status small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.connection-status strong{font-size:11px}.connection-status small{margin-top:3px;color:var(--muted-2);font-size:8px}
.session-meta{display:grid;grid-template-columns:1fr 1fr;gap:15px}.session-meta strong{font-size:9px;color:#c5ccd7}.session-actions{display:flex;align-items:center;justify-content:flex-end;gap:7px;flex-wrap:wrap}.route-btn{white-space:nowrap}.route-btn.active{border-color:rgba(125,167,255,.42);background:rgba(125,167,255,.10);color:#dce8ff}.route-btn:disabled{opacity:.42}
.invite-strip{margin-top:10px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:13px 14px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.012)}.invite-strip>div:first-child{min-width:170px}.invite-strip strong,.invite-strip small{display:block}.invite-strip strong{font-size:10px}.invite-strip small{margin-top:3px;color:var(--muted-2);font-size:8px}.copy-row{display:flex;gap:7px;min-width:0;width:min(600px,70%)}.copy-row input{padding:8px 10px;font-size:9px}.copy-row .secondary-btn{white-space:nowrap}
.relay-banner{margin-top:10px;display:flex;align-items:center;gap:11px;padding:11px 13px;border:1px solid rgba(125,167,255,.22);border-radius:13px;background:rgba(125,167,255,.055)}.relay-badge{padding:5px 7px;border-radius:7px;background:rgba(125,167,255,.12);color:#a9c2f5;font-size:8px;font-weight:850;letter-spacing:.08em}.relay-banner strong,.relay-banner small{display:block}.relay-banner strong{font-size:10px}.relay-banner small{margin-top:3px;color:#8390a3;font-size:8px}
.tool-tabs{display:flex;gap:5px;margin:22px 0 10px;padding:4px;width:max-content;border:1px solid var(--line);border-radius:11px;background:var(--surface-3)}.nav-item{border:0;border-radius:8px;padding:8px 14px;background:transparent;color:var(--muted);font-size:10px;font-weight:750}.nav-item.active{background:var(--surface-2);color:var(--text)}
.main-panel{border:1px solid var(--line);border-radius:18px;background:var(--surface);overflow:hidden}.pane{padding:24px}.pane-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:18px}.muted-label{display:block;color:var(--accent);font-size:8px;font-weight:850;letter-spacing:.14em;text-transform:uppercase;margin-bottom:6px}.pane-head h2{margin:0;font-size:25px;letter-spacing:-.04em}.pane-head p{margin:5px 0 0;color:var(--muted-2);font-size:9px;line-height:1.6}.screen-actions{display:flex;gap:8px;align-items:center}.select-control{min-width:170px;padding:9px 10px;font-size:9px}
.video-stage{position:relative;min-height:590px;display:grid;place-items:center;overflow:hidden;border:1px solid var(--line);border-radius:14px;background:#07090d;outline:0;user-select:none}.video-stage:focus{box-shadow:inset 0 0 0 1px rgba(125,167,255,.28)}.video-stage video,.relay-frame{width:100%;height:100%;position:absolute;inset:0;object-fit:contain;background:#05070a}.relay-frame{display:block}.relay-frame[hidden]{display:none!important}.video-empty{text-align:center;padding:30px;max-width:420px}.screen-placeholder{width:50px;height:50px;margin:0 auto 14px;display:grid;place-items:center;border:1px solid var(--line);border-radius:14px;color:#7f8b9d;background:rgba(255,255,255,.02);font-size:20px}.video-empty h3{margin:0 0 6px;font-size:14px}.video-empty p{margin:0;color:var(--muted-2);font-size:9px;line-height:1.6}.video-badge{position:absolute;left:12px;top:12px;z-index:5;padding:5px 8px;border:1px solid rgba(255,255,255,.1);border-radius:999px;background:rgba(8,10,14,.72);backdrop-filter:blur(8px);color:#9aa6b6;font-size:8px}.remote-cursor{position:absolute;z-index:6;width:18px;height:18px;pointer-events:none;transform:translate(-2px,-2px)}.remote-cursor:before{content:"";position:absolute;width:10px;height:14px;border-left:2px solid #fff;border-top:2px solid #fff;transform:rotate(-42deg);filter:drop-shadow(0 1px 2px #000)}.remote-cursor span{position:absolute;left:11px;top:11px;width:6px;height:6px;border-radius:50%;background:var(--accent)}
.control-strip,.agent-card,.browser-limit{margin-top:10px;border:1px solid var(--line);border-radius:13px;background:rgba(255,255,255,.012)}.control-strip{display:flex;align-items:center;gap:10px;padding:11px 12px}.control-status{display:flex;align-items:center;gap:9px;min-width:0;flex:1}.shield-icon{width:29px;height:29px;display:grid;place-items:center;border-radius:9px;background:var(--accent-soft);color:#a9c3f7;flex:none}.control-status strong,.control-status small{display:block}.control-status strong{font-size:9px}.control-status small{margin-top:3px;color:var(--muted-2);font-size:8px;line-height:1.5}.grant-actions{display:flex;gap:7px}.agent-card{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:11px 12px}.agent-status-line{display:flex;align-items:center;gap:9px;min-width:0}.agent-status-line strong,.agent-status-line small{display:block}.agent-status-line strong{font-size:9px}.agent-status-line small{margin-top:3px;color:var(--muted-2);font-size:8px;line-height:1.5}.agent-dot{width:9px;height:9px;border-radius:50%;background:#596475;box-shadow:0 0 0 4px rgba(89,100,117,.08);flex:none}.agent-dot.pending{background:var(--warning)}.agent-dot.good{background:var(--good)}.agent-dot.bad{background:var(--danger)}.agent-actions{display:flex;gap:7px;flex:none}.agent-actions a{display:inline-flex;align-items:center}.browser-limit{padding:11px 12px}.browser-limit strong{display:block;font-size:9px}.browser-limit p{margin:4px 0 0;color:var(--muted-2);font-size:8px;line-height:1.6}

.drop-zone{min-height:310px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:34px;border:1px dashed var(--line-strong);border-radius:14px;background:var(--surface-3);transition:.16s ease}.drop-zone.dragover{border-color:rgba(125,167,255,.6);background:rgba(125,167,255,.05)}.drop-icon{width:46px;height:46px;display:grid;place-items:center;border:1px solid var(--line);border-radius:13px;background:var(--surface);color:#b9c6dd;font-size:19px}.drop-zone h3{margin:14px 0 5px;font-size:14px}.drop-zone p{margin:0 0 14px;color:var(--muted);font-size:9px}.drop-zone small{margin-top:10px;color:var(--muted-2);font-size:8px}
.transfer-section{margin-top:18px}.section-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:9px}.section-title h3{margin:0;font-size:10px}.section-title span{color:var(--muted-2);font-size:8px}.transfer-list{display:grid;gap:7px}.empty-list{padding:18px;border:1px solid var(--line);border-radius:12px;text-align:center;color:var(--muted-2);font-size:9px}.transfer-item{padding:11px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.012)}.transfer-head{display:flex;justify-content:space-between;gap:12px}.transfer-name{min-width:0}.transfer-name strong,.transfer-name small{display:block}.transfer-name strong{font-size:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.transfer-name small{margin-top:3px;color:var(--muted-2);font-size:8px}.transfer-state{color:#9eabba;font-size:8px;white-space:nowrap}.progress-track{height:3px;margin:9px 0 6px;overflow:hidden;border-radius:999px;background:rgba(255,255,255,.055)}.progress-bar{height:100%;width:0;border-radius:inherit;background:var(--accent);transition:width .12s linear}.transfer-meta{display:flex;justify-content:space-between;gap:10px;color:var(--muted-2);font-size:8px}.transfer-actions{display:flex;justify-content:flex-end;gap:6px;margin-top:8px;padding-top:8px;border-top:1px solid rgba(255,255,255,.05)}.mini-action{border:1px solid var(--line);border-radius:8px;padding:6px 9px;background:rgba(255,255,255,.025);color:#bdc6d3;font-size:8px;font-weight:750}.mini-action.accept{border-color:rgba(114,214,174,.24);color:#aee8d1}.mini-action.reject{border-color:rgba(239,133,133,.2);color:#eab0b0}

.security-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.security-grid article{display:flex;gap:11px;padding:14px;border:1px solid var(--line);border-radius:13px;background:rgba(255,255,255,.012)}.security-grid article>span{width:28px;height:28px;display:grid;place-items:center;border-radius:8px;background:var(--surface-2);color:var(--accent);font-size:8px;font-weight:850;flex:none}.security-grid strong{display:block;font-size:10px}.security-grid p{margin:4px 0 0;color:var(--muted-2);font-size:8px;line-height:1.65}.event-log{margin-top:12px;padding:12px;border:1px solid var(--line);border-radius:13px}.text-btn{background:transparent;color:var(--muted-2);font-size:8px}.text-btn:hover{color:var(--text)}.log-list{max-height:270px;display:grid;gap:5px;overflow:auto}.log-row{display:grid;grid-template-columns:54px 1fr;gap:9px;padding:6px 1px;border-top:1px solid rgba(255,255,255,.04);font-size:8px}.log-row:first-child{border-top:0}.log-time{color:#586375}.log-text{color:#909cad;line-height:1.5}

.toast-stack{position:fixed;right:18px;bottom:18px;z-index:30;width:min(340px,calc(100vw - 36px));display:grid;gap:7px}.toast{display:flex;gap:9px;align-items:flex-start;padding:11px 12px;border:1px solid var(--line);border-radius:12px;background:rgba(17,20,27,.96);box-shadow:0 18px 50px rgba(0,0,0,.3)}.toast:before{content:"";width:6px;height:6px;margin-top:4px;border-radius:50%;background:var(--good);flex:none}.toast.warn:before{background:var(--warning)}.toast.error:before{background:var(--danger)}.toast strong,.toast span{display:block}.toast strong{font-size:9px}.toast span{margin-top:2px;color:var(--muted);font-size:8px;line-height:1.5}
.modal-backdrop{position:fixed;inset:0;z-index:40;display:grid;place-items:center;padding:20px;background:rgba(3,5,8,.72);backdrop-filter:blur(8px)}.modal{width:min(410px,100%);padding:21px;border:1px solid var(--line);border-radius:18px;background:var(--surface);box-shadow:var(--shadow)}.modal-kicker{color:var(--muted-2);font-size:8px;letter-spacing:.12em}.modal h2{margin:8px 0;font-size:19px;letter-spacing:-.035em}.modal p{margin:0;color:var(--muted);font-size:9px;line-height:1.7}.modal-actions{display:flex;justify-content:flex-end;gap:7px;margin-top:18px}

@media (max-width:980px){.landing{grid-template-columns:1fr;gap:32px;min-height:auto}.connect-card{max-width:620px}.session-bar{grid-template-columns:1fr 1.3fr auto}.session-meta{display:none}.video-stage{min-height:52vw}}
@media (max-width:720px){.topbar,.page-shell{width:min(calc(100% - 24px),var(--max))}.topbar{height:66px}.page-shell{padding:30px 0 50px}.intro{padding:12px 0}.intro h1{font-size:clamp(40px,12vw,58px)}.intro p{font-size:13px}.session-bar{grid-template-columns:1fr auto;gap:10px}.connection-status{grid-column:1 / -1;grid-row:2}.session-actions{grid-column:2;grid-row:1}.invite-strip{align-items:flex-start;flex-direction:column}.copy-row{width:100%}.pane{padding:16px}.pane-head{align-items:flex-start;flex-direction:column}.screen-actions{width:100%;flex-wrap:wrap}.select-control{flex:1}.video-stage{min-height:58vw}.control-strip,.agent-card{align-items:flex-start;flex-wrap:wrap}.control-status{min-width:100%}.agent-actions{width:100%}.security-grid{grid-template-columns:1fr}}
@media (max-width:480px){.top-status span:last-child{display:none}.connect-card{border-radius:17px}.tab-panel{padding:20px 15px}.purpose-option{padding:10px}.intro h1{font-size:39px}.session-purpose{display:none}.session-bar{padding:12px}.session-actions .route-btn{display:inline-flex;font-size:8px;padding:7px 8px}.session-actions{max-width:100%;justify-content:flex-end}.tool-tabs{width:100%}.nav-item{flex:1}.copy-row{display:grid;grid-template-columns:1fr auto}.video-stage{min-height:66vw}.control-status small{display:none}.drop-zone{min-height:250px;padding:24px 16px}.pane-head h2{font-size:22px}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition-duration:.001ms!important}}