: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: #0ea5ec;--accent-hover: #3fbdf5;--accent-muted: rgba(14, 165, 236, .16);--accent-secondary: #9333ea;--success: #38d17c;--warning: #ffc857;--danger: #ff5c6c;--danger-hover: #ff7683;--meter-low: #3ddc84;--meter-align: #f5b93d;--meter-hot: #ff4d4f;--font-mono: "Cascadia Mono", "JetBrains Mono", Consolas, ui-monospace, monospace;--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-logo{width:56px;height:56px;border-radius:14px;margin-bottom:var(--space-2)}.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{display:flex;align-items:center;gap:var(--space-2);min-width:0}.app-topbar__brand h1{font-size:.95rem;margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.app-topbar__logo{width:24px;height:24px;border-radius:6px;flex-shrink:0}.view-mode-switch{flex:0 0 auto;display:flex;gap:2px;padding:3px;background:var(--bg-inset);border:1px solid var(--border-strong);border-radius:var(--radius-md)}.view-mode-switch__btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;min-height:38px;background:transparent;color:var(--text-muted);font-size:.82rem;font-weight:600;border-radius:var(--radius-sm)}.view-mode-switch__btn:hover:not(:disabled){background:var(--bg-elevated);color:var(--text)}.view-mode-switch__btn.is-active{background:var(--accent);color:#fff}.view-mode-switch__btn.is-active:hover:not(:disabled){background:var(--accent)}.app-sidebar{flex:0 0 300px;width:300px;height:100%;overflow-y:auto;background:var(--bg-raised);border-right:1px solid var(--border);padding:var(--space-4);display:flex;flex-direction:column;gap:var(--space-5)}.sidebar-section{display:flex;flex-direction:column;gap:var(--space-2);padding-bottom:var(--space-4);border-bottom:1px solid 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 select{width:auto}.stage-banner{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);padding:var(--space-3) var(--space-4);background:#ff5c6c24;border-bottom:1px solid rgba(255,92,108,.35);color:#ffd3d7;font-size:.9rem}.stage-video-wrap{flex:1;min-height:0;position:relative;outline:none;background:#000;overflow:hidden}.stage-zoom{position:absolute;top:0;right:0;bottom:0;left:0;transform-origin:center center;will-change:transform}.stage-video{width:100%;height:100%;display:block;object-fit:contain;background:#000;touch-action:none}@media (hover: none){.stage-video--controlling{cursor:none}}.stage-video-wrap:focus-visible{box-shadow:inset 0 0 0 3px var(--accent)}.stage-cursor{position:absolute;left:0;top:0;width:26px;height:26px;margin:-2px 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svg{width:40px;height:40px}.screen-lock-overlay__hint{max-width:26ch;font-size:.85rem;line-height:1.5;color:var(--text-muted)}.screen-lock-overlay__unlock{position:relative;width:136px;height:136px;border-radius:50%;border:none;padding:0;background:conic-gradient(var(--accent) calc(var(--progress, 0) * 360deg),var(--bg-elevated) 0deg);touch-action:none}.screen-lock-overlay__unlock:before{content:"";position:absolute;top:6px;right:6px;bottom:6px;left:6px;border-radius:50%;background:var(--bg-raised)}.screen-lock-overlay__unlock-content{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;gap:6px;color:var(--text);font-size:.72rem;font-weight:600;text-align:center;padding:0 14px}.screen-lock-overlay__unlock-content svg{width:22px;height:22px}.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 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ease}button:hover:not(:disabled){background:var(--accent-hover)}button:active:not(:disabled){transform:translateY(1px)}button:focus-visible{outline:2px solid var(--accent-hover);outline-offset:2px}button:disabled{opacity:.55;cursor:not-allowed}.btn--block{width:100%}.btn--secondary{background:var(--bg-elevated);border:1px solid var(--border-strong);color:var(--text)}.btn--secondary:hover:not(:disabled){background:#292d37}.btn--danger{background:var(--danger)}.btn--danger:hover:not(:disabled){background:var(--danger-hover)}.btn--success{background:#1f9d55}.btn--success:hover:not(:disabled){background:#25b263}.btn--link{background:transparent;color:var(--accent);padding:4px 8px;font-weight:550}.btn--link:hover:not(:disabled){background:var(--accent-muted)}.btn--sm{padding:6px 10px;font-size:.8rem}.banner{padding:var(--space-3);border-radius:var(--radius-sm);font-size:.85rem;line-height:1.4}.banner--error{color:#ffd3d7;background:#ff5c6c24;border:1px solid rgba(255,92,108,.35)}.status-pill{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;padding:4px 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)}}.lvl{display:flex;flex-direction:column;gap:4px}.lvl__row{display:flex;align-items:center;gap:var(--space-2)}.lvl__bar{--lvl: 0;--peak: 0;--zones: linear-gradient( to right, var(--meter-low) 0 70%, var(--meter-align) 70% 90%, var(--meter-hot) 90% );position:relative;flex:1;height:12px;overflow:hidden;background:linear-gradient(#08090dd1,#08090dd1),var(--zones);-webkit-mask-image:repeating-linear-gradient(to right,#000 0 4px,transparent 4px 5px);mask-image:repeating-linear-gradient(to right,#000 0 4px,transparent 4px 5px)}.lvl__fill{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--zones);clip-path:inset(0 calc((1 - var(--lvl)) * 100%) 0 0)}.lvl__peak{position:absolute;top:0;bottom:0;left:calc(var(--peak) * 100% - 4px);width:4px;background:var(--meter-low)}.lvl__bar[data-peak-zone=align] .lvl__peak{background:var(--meter-align)}.lvl__bar[data-peak-zone=hot] .lvl__peak{background:var(--meter-hot)}.lvl__readout{min-width:48px;text-align:right;font:600 12px/1 var(--font-mono);font-variant-numeric:tabular-nums;color:var(--text-muted)}.lvl__readout[data-zone=hot]{color:var(--meter-hot)}.lvl__scale{position:relative;height:10px;margin-right:calc(48px + var(--space-2));font:500 9px/1 var(--font-mono);color:var(--text-faint)}.lvl__scale span{position:absolute;left:calc(var(--pos) * 100%);transform:translate(-50%)}.lvl__scale span:first-child{transform:translate(-100%)}.lvl__scale span:last-child{transform:none}.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)}}.install-prompt{position:fixed;left:var(--space-3);right:var(--space-3);bottom:var(--space-3);z-index:50;display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);background:var(--bg-elevated);border:1px solid var(--border-strong);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);color:var(--accent)}.install-prompt__text{flex:1;min-width:0;font-size:.85rem;color:var(--text)}.install-prompt__actions{flex:0 0 auto;display:flex;align-items:center;gap:var(--space-2)}.install-prompt__install-btn{padding:8px 14px;min-height:36px;background:var(--accent);color:#fff;font-size:.82rem;font-weight:600;border-radius:var(--radius-sm)}.install-prompt__install-btn:hover{background:var(--accent-hover)}.install-prompt__dismiss-btn{width:32px;height:32px;padding:0;display:inline-flex;align-items:center;justify-content:center;background:transparent;color:var(--text-faint);font-size:1.2rem;line-height:1;border-radius:var(--radius-sm)}.install-prompt__dismiss-btn:hover{color:var(--text);background:var(--bg-inset)}@media (min-width: 640px){.install-prompt{left:auto;width:380px}}@media (hover: none) and (pointer: coarse){input:not([type=range]):not([type=checkbox]),select{font-size:16px}}.remember-check{display:flex;align-items:center;gap:var(--space-2);margin-bottom:var(--space-3);min-height:44px;font-size:.88rem;cursor:pointer}.remember-check input{width:20px;height:20px;margin:0;accent-color:var(--accent);flex-shrink:0}.app-topbar__logout{flex:0 0 auto}@media (max-width: 400px){.app-topbar{flex-wrap:wrap;row-gap:var(--space-2)}.app-topbar__brand{display:none}}.setup-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--space-2);margin-top:var(--space-3)}.login-notice{margin-bottom:var(--space-3)}@media (hover: none) and (pointer: coarse){.app-topbar__logout,.setup-actions .btn{min-height:44px;display:inline-flex;align-items:center}}