*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,Helvetica Neue,sans-serif;background:#0f1115;color:#e8ecf1}#root{min-height:100vh}.app{display:flex;flex-direction:column;height:100vh;overflow:hidden;background-color:#0c0e12;background-image:radial-gradient(circle at 2px 2px,rgba(255,255,255,.05) 1px,transparent 0);background-size:32px 32px}.app-header{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;background:#171b22;border-bottom:1px solid #252b36}.brand{font-weight:600;letter-spacing:.3px}.status-chip{font-size:12px;padding:6px 10px;border-radius:999px;background:#262c37}.app-body{display:grid;grid-template-columns:320px 1fr;gap:16px;padding:16px;flex:1;height:0;min-height:0;overflow:hidden}.panel{display:flex;flex-direction:column;gap:12px;height:100%;min-height:0}.panel.left{overflow-y:auto;padding-right:4px}.panel.left::-webkit-scrollbar{width:6px}.panel.left::-webkit-scrollbar-thumb{background:#252b36;border-radius:3px}.card{background:#151921;border:1px solid rgba(255,255,255,.05);border-radius:16px;padding:24px;display:flex;flex-direction:column;gap:16px;box-shadow:0 4px 24px #0003}.card.disabled{opacity:.6}.card-title{font-size:13px;text-transform:uppercase;letter-spacing:.15em;color:#8b95a6;font-weight:600;margin-bottom:4px}.field{display:flex;flex-direction:column;gap:6px;font-size:12px;color:#9aa4b2}input{background:#0b0d11;color:#fff;border:1px solid #2d3542;border-radius:12px;padding:10px 14px;transition:border-color .2s,box-shadow .2s}input:focus{outline:none;border-color:#4b7cff;box-shadow:0 0 0 2px #4b7cff33}.client-id-input{font-family:JetBrains Mono,SFMono-Regular,monospace;font-size:28px;text-align:center;letter-spacing:4px;color:#fff;padding:20px;background:#080a0d!important;border-color:#1a1d24}button{padding:12px 16px;border-radius:12px;border:none;cursor:pointer;font-weight:600;font-size:15px;transition:all .2s cubic-bezier(.4,0,.2,1);display:inline-flex;align-items:center;justify-content:center;gap:8px}button.primary{background:#4b7cff;color:#fff;box-shadow:0 4px 12px #4b7cff4d}button.primary:hover{background:#3e6eff;transform:translateY(-1px);box-shadow:0 6px 16px #4b7cff66}button:active{transform:translateY(0)}button.secondary{background:#2a3341;color:#e8ecf1}button.secondary:hover{background:#364152}button:disabled{opacity:.5;cursor:not-allowed;transform:none!important;box-shadow:none!important}button.primary:disabled{background:#2a3341;color:#576175}.row{display:flex;gap:8px;flex-wrap:wrap}.viewer-card{flex:1;height:100%;min-height:0}.viewer-header{display:flex;justify-content:space-between;align-items:center;gap:12px}.viewer-header .row button{background:#f1f5f9;color:#0c0e12;border:none;padding:8px 16px;border-radius:12px;font-weight:700;font-size:14px}.viewer-header .row button:hover{background:#fff;box-shadow:0 2px 8px #fff3}.viewer-header .row button:disabled{background:#2a3341;color:#576175;cursor:not-allowed;opacity:.7}.viewer-header .row button.active{background:#3b82f6;color:#fff;border-color:#3b82f6}.viewer-viewport:fullscreen{background:#000;display:flex!important;align-items:center;justify-content:center}.viewer-viewport:fullscreen .viewer-video{position:static!important;display:block}.viewer-viewport{flex:1;border-radius:12px;border:1px dashed #384151;position:relative;overflow:hidden;min-height:0;background:#0b0e13}.viewer-latency{position:absolute;top:12px;right:12px;padding:6px 10px;border-radius:999px;font-size:12px;background:#0c1017bf;border:1px solid rgba(120,132,148,.4);color:#d7dde6;z-index:2}.viewer-input{position:absolute;opacity:0;width:1px;height:1px;left:-9999px;top:-9999px;pointer-events:none}.viewer-video{position:absolute}.viewer-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;color:#8b95a6}.debug-log{width:100%;height:150px;min-height:100px;border-radius:8px;background:#0b0e13;color:#a0aec0;border:1px solid #2d3542;padding:8px;font-family:JetBrains Mono,SFMono-Regular,monospace;font-size:11px;resize:vertical}.pc-state{font-size:12px;color:#9aa4b2}.login{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top,#1b2230,#0f1115 50%)}.login-card{background:#171b22;border:1px solid #2b3341;border-radius:16px;padding:32px;max-width:480px;width:100%;text-align:center;display:grid;gap:16px}.login-card form{display:flex;flex-direction:column;gap:16px;text-align:left}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label{font-size:13px;color:#8b95a6;font-weight:500}.form-group input{padding:10px 12px;background:#11151c;border:1px solid #252b36;border-radius:8px;color:#e8ecf1;font-size:14px}.form-group input:focus{outline:none;border-color:#3b82f6}.form-group input:disabled{opacity:.5;cursor:not-allowed}.error-message{padding:10px;background:#ef44441a;border:1px solid rgba(239,68,68,.3);border-radius:8px;color:#ef4444;font-size:13px;text-align:center}.auth-toggle{margin-top:8px}.link-button{background:none;border:none;color:#3b82f6;cursor:pointer;font-size:13px;text-decoration:underline;padding:0}.link-button:hover{color:#60a5fa}.link-button:disabled{opacity:.5;cursor:not-allowed}.muted{color:#8b95a6;font-size:12px}.transfer-section{display:flex;flex-direction:column;gap:8px}.transfer-row{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:8px;border-radius:8px;background:#11151c;border:1px solid #1f2630}.progress{font-size:12px;color:#9aa4b2}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0a0c12b3;display:grid;place-items:center;z-index:100}.file-transfer-modal{width:min(520px,92vw);height:min(720px,88vh);background:#141a27;border:1px solid #2b3444;border-radius:18px;box-shadow:0 24px 60px #00000073;overflow:hidden;display:flex;flex-direction:column}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:16px 18px;border-bottom:1px solid #243042;background:linear-gradient(180deg,#171f31,#141a27)}.modal-title{font-size:18px;font-weight:600}.modal-close{background:transparent;color:#cbd5e1;font-size:18px;border:none;padding:4px 8px}.modal-toolbar{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid #1f2a3b;background:#121827}.toolbar-icon{width:30px;height:30px;border-radius:8px;border:1px solid #2c3749;background:#0f1420;display:flex;align-items:center;justify-content:center;padding:0;line-height:0;color:#cbd5e1}.toolbar-icon svg{width:18px;height:18px;display:block}.modal-path{flex:1;padding:8px 12px;border-radius:10px;background:#0f141e;border:1px solid #2b3748;font-family:JetBrains Mono,SFMono-Regular,monospace;font-size:12px;color:#cbd5e1}.folder-list{padding:14px 16px 8px;display:flex;flex-direction:column;gap:8px;overflow-y:auto;overflow-x:hidden;flex:1 1 auto;min-height:0}.folder-row{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:12px;background:#111827;border:1px solid #1f2a3b;min-width:0;justify-content:space-between}.folder-row[role=button]{cursor:pointer}.folder-row.selected{border-color:#3556a6;background:#0f1a33;box-shadow:inset 0 0 0 1px #3556a659}.folder-icon{width:22px;height:18px;color:#f2c94c;flex:0 0 auto}.file-icon{width:18px;height:22px;color:#5aa7ff;flex:0 0 auto}.folder-name{color:#e2e8f0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0;flex:1}.folder-main{display:flex;align-items:center;gap:12px;min-width:0;flex:1}.folder-size{color:#9aa4b2;font-size:12px;flex:0 0 auto;margin-left:12px}.transfer-status{border-top:1px solid #1f2a3b;padding:12px 16px 0;display:flex;flex-direction:column;gap:10px}.transfer-status-title{font-size:12px;color:#8b95a6;text-transform:uppercase;letter-spacing:.08em}.transfer-status-row{display:flex;flex-direction:column;gap:8px;padding:10px 12px;border-radius:12px;background:#0f1625;border:1px solid #1f2a3b}.transfer-status-main{display:flex;flex-direction:column;gap:4px}.transfer-status-name{color:#e2e8f0;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.transfer-status-meta{color:#9aa4b2;font-size:12px}.transfer-status-progress{height:6px;border-radius:999px;background:#121a2a;overflow:hidden}.transfer-status-bar{height:100%;background:linear-gradient(90deg,#3a5dd6,#5aa7ff);border-radius:999px}.transfer-status-actions{display:flex;justify-content:flex-end}.modal-actions{display:flex;justify-content:space-between;gap:12px;padding:14px 16px 18px;border-top:1px solid #1f2a3b;background:#121827;margin-top:auto}.upload-toast{position:fixed;left:50%;bottom:32px;transform:translate(-50%);background:linear-gradient(180deg,#141b2a,#0f1522);border:1px solid #2b3444;border-radius:16px;padding:18px 22px;box-shadow:0 18px 40px #00000073;min-width:min(520px,90vw);color:#e2e8f0;z-index:120}.upload-toast-title{font-size:18px;font-weight:600;margin-bottom:4px}.upload-toast-subtitle{font-size:14px;color:#cbd5e1}.btn-outline{background:transparent;border:1px solid #cbd5e1;color:#e2e8f0;padding:10px 18px;border-radius:12px}.btn-outline:disabled{background:transparent;border-color:#3a4354;color:#7d8798;cursor:not-allowed;opacity:.8}.btn-primary{background:#3556a6;color:#f8fafc;padding:10px 18px;border-radius:12px}.btn-primary:disabled{background:transparent;border:1px solid #3a4354;color:#7d8798;cursor:not-allowed;opacity:.8}@media (max-width: 900px){.app-body{grid-template-columns:1fr}}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000d9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:grid;place-items:center;z-index:2000;animation:fadeIn .2s ease-out}.modal-content{background:#171b22;border:1px solid #2d3542;border-radius:16px;padding:32px;width:min(400px,90vw);box-shadow:0 20px 50px #00000080;display:flex;flex-direction:column;gap:20px}.modal-content.text-center{text-align:center}.modal-content h3{margin:0;font-size:20px;color:#fff}.modal-content p{margin:0;font-size:14px;color:#9aa4b2;line-height:1.5}.modal-content form{display:flex;flex-direction:column;gap:20px}.modal-content .actions{display:flex;gap:12px}.modal-content .actions button{flex:1}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.btn-secondary{background:#2d3542;color:#e8ecf1}.btn-secondary:hover{background:#3d4759}.download-agent-hint{font-size:12px;color:#8b95a6;text-align:left;margin-top:16px;padding-top:16px;border-top:1px solid rgba(255,255,255,.05);display:flex;align-items:center}.download-agent-hint a{color:#4b7cff;text-decoration:none;font-weight:600;margin-left:4px}.download-agent-hint a:hover{text-decoration:underline}.download-page{flex:1;display:flex;flex-direction:column;padding:40px 24px;overflow-y:auto;max-width:1000px;margin:0 auto;width:100%;scrollbar-width:none;-ms-overflow-style:none}.download-page::-webkit-scrollbar{display:none}.download-header{text-align:center;margin-bottom:48px}.download-header h1{font-size:32px;margin:24px 0 0;color:#fff}.back-button{background:transparent;color:#8b95a6;font-size:14px;display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:8px;transition:all .2s}.back-button:hover{color:#fff;background:#ffffff0d}.download-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px;margin-bottom:48px}.download-card{background:#151921;border:1px solid rgba(255,255,255,.05);border-radius:24px;padding:40px;text-align:center;display:flex;flex-direction:column;align-items:center;box-shadow:0 8px 32px #0000004d;transition:transform .2s,border-color .2s}.download-card:hover{transform:translateY(-4px);border-color:#4b7cff4d}.card-icon{width:80px;height:80px;border-radius:20px;background:#ffffff05;display:flex;align-items:center;justify-content:center;margin-bottom:24px;color:#4b7cff}.download-card.android .card-icon{color:#3ddc84}.download-card h2{margin:0 0 12px;font-size:24px}.download-card p{color:#8b95a6;font-size:15px;line-height:1.6;margin-bottom:24px}.feature-list{list-style:none;padding:0;margin:0 0 32px;text-align:left;width:100%}.feature-list li{padding:8px 0;color:#cbd5e1;font-size:14px;display:flex;align-items:center;gap:10px}.feature-list li:before{content:"✓";color:#4b7cff;font-weight:700}.download-card.android .feature-list li:before{color:#3ddc84}.download-btn{width:100%;padding:16px;border-radius:14px;text-decoration:none;font-weight:700;display:flex;flex-direction:column;gap:4px;transition:all .2s}.download-btn.primary{background:#4b7cff;color:#fff}.download-btn.android-btn{background:#2a3341;color:#fff;border:1px solid #3ddc84}.version-tag{font-size:11px;opacity:.7;font-weight:400}.download-footer{text-align:center;padding:24px;color:#4b5563;font-size:14px}