:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg-top:#0b1320;--bg-bottom:#14273a;--panel:#08111eb3;--panel-border:#a8d0e633;--text:#eef6fb;--muted:#98b0bf;--accent:#5de1b9;--accent-soft:#5de1b92e}*{box-sizing:border-box}html,body,#root{height:100%;min-height:100%;margin:0}body{background:radial-gradient(circle at top, #5de1b91a, transparent 30%), linear-gradient(180deg, var(--bg-top), var(--bg-bottom));color:var(--text);font-family:Avenir Next,Segoe UI,sans-serif;overflow:hidden}*{scrollbar-width:thin;scrollbar-color:#526a8494 #14213214}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:#1421320f;border-radius:999px}::-webkit-scrollbar-thumb{background:linear-gradient(#6c87a4e6,#485f79e6);border:2px solid #f5f9ffe6;border-radius:999px}::-webkit-scrollbar-thumb:hover{background:linear-gradient(#547597f2,#3a516ef2)}body:before{content:"";pointer-events:none;background-image:linear-gradient(#ffffff06 1px,#0000 1px),linear-gradient(90deg,#ffffff06 1px,#0000 1px);background-size:32px 32px;position:fixed;inset:0}#scene{width:100vw;height:100vh;display:block}.hidden-zone-name{opacity:0;pointer-events:none;width:0;height:0;position:fixed;overflow:hidden}kbd{min-width:28px;height:28px;color:var(--text);font:inherit;background:#ffffff0f;border:1px solid #ffffff1f;border-radius:8px;justify-content:center;align-items:center;margin-right:6px;padding:0 8px;font-size:.85rem;display:inline-flex}#zone-name{color:var(--accent);margin-top:4px;font-size:1.1rem}.eyebrow,.status-label{color:var(--muted);letter-spacing:.12em;text-transform:uppercase;font-size:.8rem}.secondary-button{height:38px;color:var(--text);font:inherit;cursor:pointer;background:#ffffff0f;border:1px solid #ffffff1f;border-radius:10px;padding:0 12px}.secondary-button:disabled{opacity:.55;cursor:default}.primary-button{color:#f8fcff;height:38px;font:inherit;cursor:pointer;background:#2e79eb;border:0;border-radius:10px;padding:0 14px;font-weight:700}.primary-button:disabled{opacity:.55;cursor:default}.login-shell{place-items:center;min-height:100vh;padding:24px;display:grid}.login-card{border:1px solid var(--panel-border);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#08111ec7;border-radius:24px;width:min(460px,100%);padding:24px;box-shadow:0 30px 80px #00000059}.login-card h1,.login-card p{margin:0}.login-note{color:var(--muted);margin-top:8px!important}.login-form{flex-direction:column;gap:12px;margin-top:16px;display:flex}.login-form label{color:var(--muted);text-transform:uppercase;letter-spacing:.08em;flex-direction:column;gap:6px;font-size:.78rem;display:flex}.login-form input{width:100%;height:40px;color:var(--text);font:inherit;background:#ffffff0f;border:1px solid #ffffff1f;border-radius:10px;padding:0 12px}.login-form button{background:var(--accent);color:#082019;width:100%;height:42px;font:inherit;cursor:pointer;border:0;border-radius:10px;padding:0 16px;font-weight:700}.login-error{color:#ff7d7d;font-size:.9rem}.seeded-accounts{background:#ffffff08;border:1px solid #ffffff14;border-radius:12px;margin-top:16px;padding:12px}.seeded-accounts p+p{color:#d3dceb;font-size:.86rem;margin-top:6px!important}.sidebar{z-index:1;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);color:#142132;background:#fffffff0;border:1px solid #10182814;border-radius:24px;flex-direction:column;gap:14px;width:320px;padding:18px;transition:width .18s,padding .18s,background .18s;display:flex;position:fixed;top:18px;bottom:18px;left:18px;box-shadow:0 24px 80px #00000029}.sidebar.is-collapsed{width:56px;padding:18px 10px}.sidebar-content{flex-direction:column;flex:auto;gap:14px;min-height:0;display:flex}.sidebar-content.is-hidden{visibility:hidden;pointer-events:none;opacity:0}.sidebar-toggle{color:#142132;width:36px;height:36px;font:inherit;cursor:pointer;background:#14213214;border:0;border-radius:10px;flex:none;font-size:1.25rem}.sidebar.is-collapsed .sidebar-toggle{align-self:center}.sidebar-section{flex-direction:column;gap:12px;display:flex}.sidebar-card{background:#1421320a;border:1px solid #14213214;border-radius:18px;padding:14px 16px}.top-right{flex-direction:column;gap:14px;display:flex}.brand h1,.brand p,.participants-card p,.sidebar-card p{margin:0}.brand h1{font-size:clamp(1.4rem,3vw,2.4rem)}.session-meta{color:#5f7085;margin-top:8px!important}.logout-button{width:fit-content;margin-top:10px}.session-form{flex-direction:column;gap:12px;display:flex}.session-form label{min-width:140px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;flex-direction:column;gap:6px;font-size:.78rem;display:flex}.session-form input{width:100%;height:40px;color:var(--text);font:inherit;background:#ffffff0f;border:1px solid #ffffff1f;border-radius:10px;padding:0 12px}.session-form button{background:var(--accent);color:#082019;width:100%;height:42px;font:inherit;cursor:pointer;border:0;border-radius:10px;padding:0 16px;font-weight:700}.assignment-copy,.assignment-status,.avatar-copy{margin:0}.assignment-copy,.avatar-copy{color:#5f7085;line-height:1.45}.assignment-status{color:var(--accent);font-size:.9rem;font-weight:600}.legend{color:#5f7085;flex-wrap:wrap;justify-content:flex-start;gap:14px;display:flex}.guide-card{gap:8px}.guide-card .legend{gap:8px 10px;font-size:.82rem}.guide-card .legend span{color:#4f6176;align-items:center;display:inline-flex}.guide-card kbd{color:#142132;background:#1421320f;border:1px solid #1421321f;min-width:24px;height:24px;margin-right:5px;padding:0 7px;font-size:.76rem}.connection-row{color:var(--muted);align-items:center;gap:8px;font-size:.92rem;display:flex;margin-top:10px!important}.connection-dot{background:#8493a1;border-radius:999px;width:10px;height:10px}.connection-dot.is-connected{background:#5de1b9}.connection-dot.is-connecting{background:#f3c35b}.connection-dot.is-disconnected{background:#d88d7c}.participants-card{flex:auto;min-height:0;padding-right:10px;overflow:auto}.avatar-card{gap:10px}.avatar-open-button{justify-content:center;width:100%}.sidebar .secondary-button{color:#142132;background:#1421320d;border-color:#1421321f}.participants-list{flex-direction:column;gap:10px;margin-top:12px;display:flex}.participant-row{background:#1421320a;border-radius:12px;align-items:flex-start;gap:10px;padding:10px 12px;display:flex}.participant-row p,.participant-row span{margin:0}.participant-row p{font-size:.95rem}.participant-row span{color:#5f7085;text-transform:capitalize;font-size:.8rem}.presence-pill{background:#163c93;border-radius:999px;flex:none;width:10px;height:10px;margin-top:5px}.presence-text.is-focus{color:#2e79eb}.presence-pill.is-meeting{background:#8f0f22}.presence-text.is-meeting{color:#cc233f}.presence-pill.is-away{background:#8e97a3}.presence-text.is-away{color:#98a6b7}.presence-pill.is-social{background:#117638}.presence-text.is-social{color:#29c75f}.seat-hint-banner{z-index:2;color:var(--text);pointer-events:none;background:#08111ee0;border:1px solid #5de1b947;border-radius:999px;padding:10px 16px;font-size:.92rem;position:fixed;top:12px;left:50%;transform:translate(-50%);box-shadow:0 14px 32px #00000042}.control-dock{z-index:2;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#fffffff5;border:1px solid #10182814;border-radius:22px;align-items:center;gap:14px;min-height:64px;padding:10px 14px;display:flex;position:relative;box-shadow:0 24px 60px #00000029}.control-dock-wrap{z-index:2;flex-direction:column;align-items:center;gap:12px;display:flex;position:fixed;bottom:12px;left:50%;transform:translate(-50%)}.control-dock-group{align-items:center;gap:10px;display:flex}.dock-control-pair{background:#1421320d;border-radius:16px;align-items:center;gap:6px;padding:0 4px;display:flex}.dock-icon-button{color:#142132;cursor:pointer;background:#14213214;border:0;border-radius:14px;justify-content:center;align-items:center;width:44px;height:44px;padding:0;transition:background .16s,color .16s,opacity .16s,transform .16s;display:inline-flex}.dock-caret-button{color:#142132;cursor:pointer;background:#14213214;border:0;border-radius:12px;justify-content:center;align-items:center;width:28px;height:44px;padding:0;display:inline-flex}.dock-caret-button.is-active{background:#14213229}.dock-caret-button svg{width:16px;height:16px}.dock-icon-button svg{width:22px;height:22px}.dock-icon-button.is-active{background:var(--accent);color:#082019}.dock-icon-button.is-off{color:#142132d1;background:#14213214}.dock-icon-button.is-disabled{color:#14213259;cursor:default;opacity:.72;background:#1421320a}.dock-icon-button:hover{transform:translateY(-1px)}.dock-icon-button.is-disabled:hover{transform:none}.dock-icon-button:focus-visible{outline-offset:2px;outline:2px solid #5de1b999}.device-popover{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);color:#142132;background:#fffffffa;border:1px solid #10182814;border-radius:18px;width:310px;padding:14px;box-shadow:0 24px 60px #00000029}.device-popover-section+.device-popover-section{margin-top:14px}.device-popover-section p{color:#5f7085;margin:0 0 10px;font-size:.82rem}.device-popover-note{color:#5f7085;margin-top:8px;font-size:.76rem;display:block}.device-select{color:#5f7085;text-transform:uppercase;letter-spacing:.08em;flex-direction:column;gap:6px;font-size:.78rem;display:flex}.device-select.is-compact span{display:none}.device-selects{gap:12px;display:grid}.device-select select{color:#142132;width:100%;height:40px;font:inherit;background:#1421320a;border:1px solid #1421321f;border-radius:10px;padding:0 12px}.video-tile{pointer-events:auto;background:#060e1ae0;border:1px solid #ffffff1f;border-radius:18px;flex:1 1 0;min-width:180px;max-width:228px;position:relative;overflow:hidden;box-shadow:0 18px 36px #00000042}.video-tile.is-clickable{cursor:pointer}.video-tile video{aspect-ratio:16/9;object-fit:cover;background:#091017;width:100%;display:block}.tile-action-group{z-index:1;gap:6px;display:flex;position:absolute;top:6px;right:6px}.tile-action-button{width:28px;height:28px;color:var(--text);cursor:pointer;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#091017c7;border:0;border-radius:999px;justify-content:center;align-items:center;padding:0;display:inline-flex}.tile-action-button.is-active{color:#b8ffe8;background:#5de1b93d}.tile-action-text{width:auto;font:inherit;border-radius:999px;padding:0 10px;font-size:.72rem;font-weight:600}.tile-action-button svg{width:14px;height:14px}.video-label{background:#091017cc;border-radius:999px;align-items:center;gap:5px;max-width:calc(100% - 16px);padding:4px 7px;font-size:.74rem;display:inline-flex;position:absolute;bottom:5px;left:5px}.video-label-name{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.video-label-status{flex:none;gap:6px;display:flex}.media-badge{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff0f;border-radius:999px;justify-content:center;align-items:center;width:16px;height:16px;display:inline-flex}.media-badge svg{width:9px;height:9px}.media-badge.is-on{color:#5de1b9}.media-badge.is-off{color:#f0a296}.screen-stage{z-index:1;pointer-events:none;justify-content:space-between;align-items:stretch;gap:16px;display:flex;position:fixed;inset:8px 8px 84px}.screen-stage-card{pointer-events:auto;background:#060e1af0;border:1px solid #ffffff1f;border-radius:24px;flex-direction:column;flex:auto;order:1;min-width:0;display:flex;overflow:hidden;box-shadow:0 28px 70px #00000059}.screen-stage-side-rail{pointer-events:auto;flex-direction:column;flex:0 0 228px;order:2;align-items:stretch;gap:12px;margin-left:auto;display:flex}.screen-stage-side-rail .video-tile{flex:none;min-width:0;max-width:228px}.screen-stage-header{color:var(--text);background:#091017db;justify-content:space-between;align-items:center;padding:12px 14px;display:flex}.screen-stage-header p{margin:0;font-size:.9rem}.screen-stage-close{height:34px;color:var(--text);font:inherit;cursor:pointer;background:#ffffff14;border:0;border-radius:10px;padding:0 12px}.screen-stage-actions{align-items:center;gap:10px;display:flex}.screen-stage-body{flex:auto;min-height:0}.screen-stage-body .video-tile{min-width:0;max-width:none;box-shadow:none;border:0;border-radius:0;flex:auto}.screen-stage-body .video-tile video{aspect-ratio:auto;width:100%;height:100%;min-height:0}.media-rail{z-index:2;pointer-events:none;width:min(1040px,100vw - 420px);position:fixed;top:12px;left:50%;transform:translate(-50%)}.media-rail-grid{flex-wrap:wrap;justify-content:center;gap:12px;width:100%;display:flex}.media-rail .video-tile{min-width:320px;max-width:320px}.avatar-action-layer{z-index:4;position:fixed;inset:0}.avatar-picker-layer{z-index:5;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#080f1a57;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.avatar-picker-modal{color:#142132;background:#fffffffa;border:1px solid #10182814;border-radius:28px;width:min(860px,100vw - 48px);max-height:min(760px,100vh - 48px);padding:24px;overflow:auto;box-shadow:0 28px 90px #0003}.avatar-picker-modal::-webkit-scrollbar-track{background:#1421320d}.participants-card::-webkit-scrollbar-track{background:#1421320d}.avatar-picker-modal::-webkit-scrollbar-thumb{border-color:#fffffffa}.participants-card::-webkit-scrollbar-thumb{border-color:#fffffffa}.avatar-picker-header{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:18px;display:flex}.avatar-picker-header h3,.avatar-picker-header p{margin:0}.avatar-picker-header h3{margin-top:4px;font-size:clamp(1.5rem,3vw,2rem)}.avatar-picker-copy{color:#5f7085;line-height:1.45;margin-top:8px!important}.avatar-picker-close{color:#142132;width:38px;height:38px;font:inherit;cursor:pointer;background:#1421320f;border:0;border-radius:999px;flex:none;font-size:1.4rem}.avatar-picker-grid{grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:12px;display:grid}.avatar-picker-card{color:#142132;text-align:left;cursor:pointer;background:linear-gradient(#fffffffa,#eff4fbf0);border:1px solid #14213214;border-radius:16px;flex-direction:column;align-items:flex-start;gap:6px;min-height:220px;padding:12px;transition:border-color .14s,background .14s,transform .14s;display:flex}.avatar-picker-card:hover{background:linear-gradient(#fafcff,#e8f0fffa);border-color:#2d6ae859;transform:translateY(-1px)}.avatar-picker-card.is-active{background:linear-gradient(#f0f7ff,#deebff);border-color:#2e79eb;box-shadow:inset 0 0 0 1px #2e79eb29}.avatar-picker-name,.avatar-picker-desc{margin:0}.avatar-picker-preview{background:linear-gradient(#eff6fffa,#ddeafafa);border:1px solid #1421320f;border-radius:12px;width:100%;height:132px;display:block}.avatar-picker-name{margin-top:2px;font-size:.96rem;font-weight:700}.avatar-picker-desc{color:#5f7085;font-size:.8rem;line-height:1.35}.avatar-picker-actions{justify-content:flex-end;gap:10px;margin-top:18px;display:flex}.avatar-picker-confirm{min-width:110px}.avatar-action-modal{color:#142132;background:#fffffffa;border:1px solid #10182814;border-radius:20px;width:min(280px,100vw - 32px);padding:18px;position:fixed;transform:translate(-50%,calc(-100% - 18px));box-shadow:0 24px 70px #00000029}.avatar-action-modal h3,.avatar-action-modal p{margin:0}.avatar-action-modal h3{margin-top:6px;font-size:1.2rem}.avatar-action-buttons{gap:10px;margin-top:16px;display:grid}.avatar-action-modal .secondary-button{color:#142132;background:#1421320d;border-color:#1421321a;justify-content:center}.toast-stack{z-index:4;flex-direction:column;gap:10px;width:min(320px,100vw - 32px);display:flex;position:fixed;top:16px;right:16px}.toast-stack-header{color:#142132;justify-content:space-between;align-items:center;gap:12px;padding:0 4px;display:flex}.toast-stack-header strong{font-size:.88rem}.toast-clear-all{color:#2e79eb;font:inherit;cursor:pointer;background:0 0;border:0;padding:0;font-size:.8rem;font-weight:600}.toast-card{color:#142132;background:#fffffffa;border:1px solid #10182814;border-radius:16px;justify-content:space-between;align-items:flex-start;gap:12px;padding:12px 14px;display:flex;box-shadow:0 20px 40px #00000024}.toast-card.is-wave{border-left:4px solid #2e79eb}.toast-card.is-ring{border-left:4px solid #cc233f}.toast-copy{flex-direction:column;gap:4px;display:flex}.toast-copy p,.toast-copy span{margin:0}.toast-copy p{font-size:.94rem}.toast-copy span{color:#5f7085;font-size:.78rem}.toast-actions{flex-wrap:wrap;gap:10px;margin-top:2px;display:flex}.toast-link{color:#2e79eb;width:fit-content;font:inherit;cursor:pointer;background:0 0;border:0;padding:0;font-size:.82rem;font-weight:600}.toast-close{color:#142132;width:28px;height:28px;font:inherit;cursor:pointer;background:#1421320f;border:0;border-radius:999px;flex:none;font-size:1.1rem}@media (width<=768px){.screen-rail{width:calc(100vw - 24px);top:12px}.screen-rail-grid{justify-content:flex-start;padding-bottom:4px;overflow-x:auto}.screen-stage{inset:12px 12px 116px}.media-rail{width:calc(100vw - 24px);top:12px}.media-rail.has-screen-rail{top:126px}.media-rail-grid{justify-content:flex-start;padding-bottom:4px;overflow-x:auto}.sidebar{width:auto;max-height:calc(100vh - 24px);inset:12px 12px auto}.sidebar.is-collapsed{width:auto;padding:12px}.legend{justify-content:flex-start;align-items:flex-start}.session-form{align-items:stretch;width:100%}.participants-card{max-height:180px}.control-dock{flex-wrap:wrap;justify-content:center;width:auto}.control-dock-wrap{bottom:12px;left:12px;right:12px;transform:none}.device-popover{width:100%}}