:root{color-scheme:dark;font-family:Inter,Segoe UI,system-ui,-apple-system,sans-serif;--bg: #14161a;--bg-raised: #1b1e24;--bg-elevated: #21242c;--bg-inset: #101215;--border: #2c303a;--border-strong: #3a3f4c;--text: #edeef2;--text-muted: #9aa0ae;--text-faint: #6b7180;--accent: #4f7dff;--accent-hover: #6b91ff;--accent-muted: rgba(79, 125, 255, .16);--success: #38d17c;--warning: #ffc857;--danger: #ff5c6c;--danger-hover: #ff7683;--radius-sm: 8px;--radius-md: 14px;--radius-lg: 20px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 8px 24px rgba(0, 0, 0, .35);--shadow-lg: 0 16px 48px rgba(0, 0, 0, .45);--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 24px;--space-6: 32px}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}h1,h2,h3,h4{margin:0;font-weight:650;letter-spacing:-.01em}p{margin:0;line-height:1.5}a,button,input,select{font-family:inherit}::selection{background:var(--accent-muted)}.app-center{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--space-5)}.card{width:100%;max-width:460px;background:var(--bg-raised);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:var(--space-6);display:flex;flex-direction:column;gap:var(--space-4)}.card--narrow{max-width:420px;text-align:center;align-items:center}.card-title{font-size:1.5rem}.card>form{width:100%;display:flex;flex-direction:column;gap:var(--space-1);text-align:left}.app-shell{height:100vh;width:100vw;display:flex;flex-direction:column;overflow:hidden}.app-body{flex:1;min-height:0;display:flex;overflow:hidden}.app-topbar{flex:0 0 auto;display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);padding:var(--space-2) var(--space-4);background:var(--bg-raised);border-bottom:1px solid var(--border)}.app-topbar__brand{font-size:.95rem;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.view-mode-switch{flex:0 0 auto;display:flex;gap:2px;padding:3px;background:var(--bg-inset);border:1px solid 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var(--border)}.sidebar-section:last-child{border-bottom:none;padding-bottom:0}.sidebar-section--grow{flex:1;min-height:0}.sidebar-heading{font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);font-weight:700}.app-main{flex:1;height:100%;min-width:0;background:#000;display:flex}.stage{flex:1;display:flex;flex-direction:column;min-height:0;position:relative}.stage--empty{align-items:center;justify-content:center;background:radial-gradient(circle at 50% 40%,#1b1e24,#0c0d10)}.stage-placeholder{display:flex;flex-direction:column;align-items:center;gap:var(--space-3);max-width:360px;text-align:center;color:var(--text-muted)}.stage-placeholder h2{color:var(--text);font-size:1.15rem}.stage-toolbar{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);background:var(--bg-raised);border-bottom:1px solid var(--border)}.stage-toolbar 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var(--space-3)}.stage--mobile .stage-banner{padding:var(--space-2) var(--space-3);font-size:.82rem}.stage--mobile .stage-overlay,.stage--mobile .stage-hint{padding:var(--space-1) var(--space-3);font-size:.75rem}.stage--mobile .stage-placeholder{padding:0 var(--space-4)}.mobile-layout{flex:1;min-height:0;width:100%;display:flex;flex-direction:column}.mobile-tabbar{flex:0 0 auto;display:flex;background:var(--bg-raised);border-bottom:1px solid var(--border)}.mobile-tab{flex:1;min-height:48px;border-radius:0;background:transparent;color:var(--text-muted);font-weight:600;font-size:.9rem}.mobile-tab:hover:not(:disabled){background:var(--bg-elevated)}.mobile-tab.is-active{color:var(--text);background:var(--bg-elevated);box-shadow:inset 0 -3px 0 var(--accent)}.mobile-panel{display:none;flex-direction:column;min-height:0;flex:1}.mobile-panel.is-active{display:flex}.mobile-panel--screen{background:#000}.mobile-panel--controls{overflow-y:auto;padding:var(--space-4);gap:var(--space-5);background:var(--bg-raised)}.quick-actions{flex:0 0 auto;display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);background:var(--bg-raised);border-bottom:1px solid var(--border)}.quick-actions__icon-btn{width:44px;height:44px;padding:0;flex:0 0 auto}.quick-actions__denied{flex-basis:100%;font-size:.72rem;color:var(--danger)}.app-shell--mobile .app-topbar{padding:var(--space-2) var(--space-3)}.app-shell--mobile button{min-height:44px}.app-shell--mobile select,.app-shell--mobile input:not([type=range]){min-height:44px}.app-shell--mobile input[type=range]{height:44px}.field{display:flex;flex-direction:column;gap:var(--space-1);margin-bottom:var(--space-3)}.field label{font-size:.8rem;color:var(--text-muted);font-weight:550}input,select{background:var(--bg-inset);border:1px solid var(--border-strong);color:var(--text);padding:9px 12px;border-radius:var(--radius-sm);font-size:.92rem;transition:border-color .12s ease,box-shadow .12s ease}input:hover,select:hover{border-color:var(--text-faint)}input:focus-visible,select:focus-visible{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-muted)}input:disabled,select:disabled{opacity:.5;cursor:not-allowed}input[type=range]{-moz-appearance:none;appearance:none;-webkit-appearance:none;background:transparent;padding:0;border:none;height:20px}input[type=range]::-webkit-slider-runnable-track{height:6px;border-radius:3px;background:var(--bg-inset);border:1px solid var(--border-strong)}input[type=range]::-webkit-slider-thumb{-moz-appearance:none;appearance:none;-webkit-appearance:none;margin-top:-7px;width:18px;height:18px;border-radius:50%;background:var(--accent);border:2px solid 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10px;border-radius:999px;background:var(--bg-elevated);color:var(--text-muted);white-space:nowrap}.status-pill--connected{background:#38d17c29;color:var(--success)}.status-pill--connecting{background:#ffc85729;color:var(--warning)}.status-pill--failed{background:#ff5c6c29;color:var(--danger)}.badge{font-size:.7rem;font-weight:700;padding:3px 8px;border-radius:999px;background:var(--bg-elevated);color:var(--text-muted)}.spinner{width:22px;height:22px;border-radius:50%;border:3px solid var(--border-strong);border-top-color:var(--accent);animation:spin .8s linear infinite}.spinner--sm{width:14px;height:14px;border-width:2px}@keyframes spin{to{transform:rotate(360deg)}}.meter-track{height:10px;background:var(--bg-inset);border:1px solid var(--border);border-radius:5px;overflow:hidden}.meter-fill{height:100%;background:linear-gradient(90deg,#38d17c,#ffc857,#ff5c6c);transition:width 60ms linear}.presence-list{display:flex;flex-direction:column;gap:var(--space-1);overflow-y:auto}.presence-item{display:flex;justify-content:space-between;align-items:center;padding:6px 0;font-size:.85rem}.dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px}.dot.online{background:var(--success)}.dot.offline{background:var(--text-faint)}.workspace-list{list-style:none;margin:0;padding:0;width:100%;display:flex;flex-direction:column;gap:var(--space-2)}.workspace-list__item{width:100%;background:var(--bg-elevated);border:1px solid var(--border-strong);color:var(--text);display:flex;align-items:center;justify-content:space-between;font-weight:550}.workspace-list__item:hover:not(:disabled){background:#292d37;border-color:var(--accent)}.workspace-list__name{text-align:left}.row{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2)}.text-muted{color:var(--text-muted)}.text-sm{font-size:.82rem}@media (max-width: 860px){.app-shell--notebook .app-body{flex-direction:column}.app-shell--notebook .app-sidebar{flex:0 0 auto;width:100%;max-height:42vh;border-right:none;border-bottom:1px solid var(--border)}.app-shell--notebook .app-main{flex:1;min-height:0}}@media (max-width: 520px){.card{padding:var(--space-5)}}