:root{--brand-primary: #450db3;--brand-accent: #f3a814;--bg: #0f1115;--fg: #e5e7eb;--fg-subtle: #9ca3af;--border: rgba(255,255,255,.08);--glass: rgba(255,255,255,.06);--glass-hover: rgba(255,255,255,.12);--shadow: 0 12px 30px rgba(0,0,0,.35);--modal-bg: rgba(17,17,20,.98);--modal-fg: #e5e7eb;--panel-bg: rgba(17,17,20,.92);--panel-fg: var(--fg);--chip-bg: rgba(17,17,20,.7);--bar-bg: rgba(0,0,0,.5);--bar-fg: #e5e7eb;--bar-chip-bg: rgba(255,255,255,.06);--bar-divider: rgba(255,255,255,.12);--focus: rgba(243,168,20,.45);--uc-glass: rgba(255, 255, 255, .1);--radius: 14px;--radius-sm: 10px;--radius-xs: 8px;--gradient: linear-gradient(135deg, #450db3 0%, #f3a814 100%);--gradient-hero: linear-gradient(135deg, #60a5fa 0%, #a78bfa 50%, #34d399 100%);--btn-text-shadow: none}@media (prefers-color-scheme: light){:root{--bg: #f6f7fb;--fg: #0f1115;--fg-subtle: #6b7280;--border: rgba(0,0,0,.08);--glass: rgba(255,255,255,.92);--glass-hover: rgba(0,0,0,.06);--shadow: 0 12px 30px rgba(0,0,0,.14);--modal-bg: rgba(17,17,20,.98);--modal-fg: #e5e7eb;--panel-bg: rgba(17,17,20,.92);--panel-fg: #e5e7eb;--chip-bg: rgba(17,17,20,.7);--bar-bg: rgba(255, 255, 255, .2);--bar-fg: #e5e7eb;--bar-chip-bg: rgba(255,255,255,.08);--bar-divider: rgba(255,255,255,.18);--focus: rgba(69,13,179,.45);--uc-glass: rgba(255, 255, 255, .2)}}:root[data-theme=dark]{--brand-primary: #450db3;--brand-accent: #f3a814;--bg: #0f1115;--fg: #e5e7eb;--fg-subtle: #9ca3af;--border: rgba(255,255,255,.08);--glass: rgba(255,255,255,.06);--glass-hover: rgba(255,255,255,.12);--shadow: 0 12px 30px rgba(0,0,0,.35);--modal-bg: rgba(17,17,20,.98);--modal-fg: #e5e7eb;--panel-bg: rgba(17,17,20,.92);--panel-fg: var(--fg);--chip-bg: rgba(17,17,20,.7);--bar-bg: rgba(0,0,0,.5);--bar-fg: #e5e7eb;--bar-chip-bg: rgba(255,255,255,.06);--bar-divider: rgba(255,255,255,.12);--focus: rgba(243,168,20,.45);--radius: 14px;--radius-sm: 10px;--radius-xs: 8px;--gradient: linear-gradient(135deg, #450db3 0%, #f3a814 100%);--gradient-hero: linear-gradient(135deg, #60a5fa 0%, #a78bfa 50%, #34d399 100%);--btn-text-shadow: 0 1px 1px rgba(0,0,0,.3);--uc-glass: rgba(255, 255, 255, .1)}:root[data-theme=light]{--bg: #f6f7fb;--fg: #0f1115;--fg-subtle: #6b7280;--border: rgba(0,0,0,.08);--glass: rgba(255,255,255,.92);--glass-hover: rgba(0,0,0,.06);--shadow: 0 12px 30px rgba(0,0,0,.14);--modal-bg: rgba(17,17,20,.98);--modal-fg: #e5e7eb;--panel-bg: rgba(17,17,20,.92);--panel-fg: #e5e7eb;--chip-bg: rgba(17,17,20,.7);--bar-bg: rgba(255, 255, 255, .2);--bar-fg: #e5e7eb;--bar-chip-bg: rgba(255,255,255,.08);--bar-divider: rgba(255,255,255,.18);--focus: rgba(69,13,179,.45);--uc-glass: rgba(255, 255, 255, .2)}html,body,#root{height:100%}body{background:var(--bg);color:var(--fg);margin:0;padding:0;font-family:system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol}.glass-surface{background:var(--glass);border:1px solid var(--border);border-radius:var(--radius);backdrop-filter:blur(10px);box-shadow:var(--shadow)}.brand-border{border-image:linear-gradient(135deg,var(--brand-primary),var(--brand-accent)) 1}.btn-text-color{color:var(--fg)}.bg-item-sm{--bg-item-height: 28px;--bg-item-padding-x: 8px;--bg-item-font: 12px}.bg-item-md{--bg-item-height: 32px;--bg-item-padding-x: 10px;--bg-item-font: 13px}.bg-item-lg{--bg-item-height: 36px;--bg-item-padding-x: 12px;--bg-item-font: 14px}.bg-item-icon{--bg-item-height: 36px;--bg-item-padding-x: 8px;--bg-item-font: 14px}.bg-btn-default{--bg-btn-bg: var(--glass);--bg-btn-border: var(--border);--bg-btn-fg: var(--fg)}.bg-btn-primary{--bg-btn-bg: linear-gradient(135deg, #10b981 0%, #059669 100%);--bg-btn-border: rgba(0,0,0,0);--bg-btn-fg: #fff}.bg-btn-secondary{--bg-btn-bg: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);--bg-btn-border: rgba(0,0,0,0);--bg-btn-fg: #fff}.bg-btn-active{--bg-btn-bg: rgba(16,185,129,.2);--bg-btn-border: rgba(16,185,129,.45);--bg-btn-fg: var(--fg)}.bg-btn-disabled{--bg-btn-opacity: .6}.bg-container{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:var(--bg-container-gap, 12px);padding:var(--bg-container-padding-y, 10px) var(--bg-container-padding-x, 14px);background:var(--bar-bg);backdrop-filter:blur(16px);color:var(--bar-fg);border-radius:14px;border:1px solid var(--border);box-shadow:var(--shadow),inset 0 1px 1px #fff3}.bg-horizontal{flex-direction:row}.bg-vertical{flex-direction:column}.bg-container-pad-sm{--bg-container-padding-y: 4px;--bg-container-padding-x: 4px;--bg-container-gap: 4px}.bg-container-pad-md{--bg-container-padding-y: 10px;--bg-container-padding-x: 14px;--bg-container-gap: 12px}.bg-container-pad-lg{--bg-container-padding-y: 12px;--bg-container-padding-x: 16px;--bg-container-gap: 12px}.bg-container-pad-icon{--bg-container-padding-y: 8px;--bg-container-padding-x: 10px;--bg-container-gap: 8px}.bg-button{display:inline-flex;align-items:center;justify-content:center;height:var(--bg-item-height, 32px);padding:0 var(--bg-item-padding-x, 10px);font-size:var(--bg-item-font, 13px);border-radius:var(--radius-sm);border:1px solid var(--bg-btn-border, var(--border));background:var(--bg-btn-bg, var(--glass));color:var(--bg-btn-fg, var(--fg));cursor:pointer;transition:background .12s ease,border-color .12s ease,opacity .12s ease;outline:none}.bg-button[disabled]{cursor:not-allowed;opacity:var(--bg-btn-opacity, .6)}.bg-button:hover{filter:brightness(1.05)}.bg-button .bg-button-content{display:inline-flex;align-items:center;gap:8px}.bg-button.bg-icon-only{width:var(--bg-item-height, 32px);padding:0}.bg-button:focus-visible{box-shadow:0 0 0 2px var(--focus)}.bg-button-content,.bg-button-content span{white-space:nowrap}.bg-select{height:var(--bg-item-height, 32px);border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--glass);padding:0 var(--bg-item-padding-x, 10px);color:var(--fg)}.bg-sep-vertical{width:1px;height:24px;background:var(--bar-divider)}.bg-sep-horizontal{height:1px;width:24px;background:var(--bar-divider)}.bg-sep-icon{width:28px;height:28px;border-radius:999px;display:grid;place-items:center;background:var(--bar-chip-bg);border:1px solid var(--border)}.bg-spacer-auto{flex:0 0 auto}.bg-spacer-grow{flex:1 1 auto}.bg-spacer-shrink{flex:0 1 auto}.bg-spacer-fixedSm{width:8px;height:8px}.bg-spacer-fixedMd{width:12px;height:12px}.bg-spacer-fixedLg{width:16px;height:16px}.bg-container .bg-button .bg-button-content{text-shadow:var(--btn-text-shadow)}.top-header-bar{position:absolute;top:0;left:0;right:0;display:flex;align-items:flex-start;justify-content:space-between;padding:12px;gap:12px;pointer-events:none;z-index:20}.top-header-spacer{flex:0 0 auto;width:0}.top-header-center{flex:1 1 auto;display:flex;justify-content:center;min-width:0;pointer-events:auto}.top-header-right{flex:0 0 auto;pointer-events:auto}@media (max-width: 700px){.top-header-bar{flex-direction:column;align-items:stretch}.top-header-spacer{display:none}.top-header-center{order:2}.top-header-right{order:1;display:flex;justify-content:flex-end}}.uc-container{--uc-padding: 12px;--uc-gap: 12px;--uc-border: var(--border);--uc-bg: var(--bar-bg);--uc-shadow: var(--shadow);--uc-name-bg: color-mix(in oklab, var(--bg) 60%, transparent);--uc-badge-on: color-mix(in oklab, #10b981 25%, transparent);--uc-badge-off: color-mix(in oklab, #f43f5e 25%, transparent);--uc-badge-border-on: color-mix(in oklab, #10b981 50%, transparent);--uc-badge-border-off: color-mix(in oklab, #f43f5e 50%, transparent);--speaking-color: #22d3ee;--speaking-glow: rgba(34,211,238,.35)}.uc-container{position:relative;display:inline-flex;flex-direction:column;max-width:100%;background:var(--uc-bg);backdrop-filter:blur(16px);color:var(--fg);border:1px solid var(--uc-border);border-radius:14px;padding:var(--uc-padding);padding-right:calc(var(--uc-padding) + 44px);box-shadow:var(--uc-shadow)}.uc-container.uc-expanded{--uc-gap: 18px}.uc-container.uc-collapsed{--uc-gap: 12px}.uc-expand-btn{position:absolute;top:10px;right:10px;padding:6px;width:28px;height:28px;display:grid;place-items:center;border-radius:8px;border:1px solid var(--border);background:var(--bg-btn-bg, var(--glass));color:var(--fg);cursor:pointer;z-index:2}.uc-grid{position:relative;display:grid;gap:var(--uc-gap);justify-items:center;align-content:start}.uc-card{position:relative;border-radius:14px;overflow:hidden;background:var(--glass);border:1px solid var(--border);box-shadow:var(--shadow);transition:opacity .3s ease-in-out,box-shadow .2s ease;opacity:var(--uc-opacity, 1)}.uc-card.uc-speaking{border-color:#22d3ee;box-shadow:0 0 0 2px #22d3ee59,var(--shadow)}.uc-video{width:100%;height:100%;object-fit:var(--uc-video-fit, cover);background:transparent;transform-origin:center center;transform:var(--uc-video-transform, none) scale(var(--uc-video-zoom, 1))}.uc-video.uc-video-mirror{--uc-video-transform: scaleX(-1)}.uc-card.uc-size-default{width:min(36vh,100%);min-width:420px;max-height:36vh;height:auto}@media (max-width: 1400px){.uc-card.uc-size-default{min-width:340px}}@media (max-width: 1000px){.uc-card.uc-size-default{min-width:280px}}@media (max-width: 600px){.uc-card.uc-size-default{min-width:100%;width:100%}}.uc-card.uc-size-compact{width:100%;min-width:260px;height:auto}.uc-card.uc-size-full{width:min(calc(100vw - 64px),1920px);max-height:calc(100vh - 64px);height:auto}.uc-card.uc-aspect-169{aspect-ratio:16 / 9}.uc-card.uc-aspect-square{aspect-ratio:1 / 1}.uc-card.uc-aspect-auto{aspect-ratio:initial}.uc-card.uc-disabled{pointer-events:none;filter:grayscale(90%) brightness(.8)}.uc-fallback-name{position:absolute;inset:0;display:grid;place-items:center;color:var(--fg);font-weight:600;font-size:14px}.uc-name-badge{position:absolute;top:6px;left:6px;display:flex;align-items:center;gap:8px;padding:6px 8px;background:var(--uc-name-bg);border-radius:10px;border:1px solid color-mix(in oklab,var(--border) 60%,transparent)}.uc-name-text{font-size:12px;color:var(--fg);font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.uc-right-badges{position:absolute;top:6px;right:6px;display:flex;gap:8px}.uc-card.uc-collapsed{aspect-ratio:initial;height:100%;width:100%}.uc-card.uc-collapsed .uc-video{--uc-video-fit: cover}.uc-container.uc-collapsed .uc-grid{justify-items:stretch}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 12px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--glass);color:var(--fg);cursor:pointer}.btn:hover{filter:brightness(1.05)}.btn[disabled]{opacity:.6;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--brand-primary),var(--brand-accent));color:#fff;border:none}.btn-ghost{background:var(--glass)}.btn-danger{background:#f43f5e26;border-color:#f43f5e73;color:#fff}.panel{background:var(--glass);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.stack-v-8{display:grid;gap:8px}.stack-v-12{display:grid;gap:12px}.stack-v-16{display:grid;gap:16px}.text-subtle{color:var(--fg-subtle)}html,body,#root,#root>div{filter:none!important}.menu-item{display:flex;align-items:center;gap:8px;width:100%;text-align:left;padding:10px 12px;border-radius:8px;border:1px solid var(--border);background:var(--glass);color:var(--fg);cursor:pointer;transition:background .15s ease,transform .1s ease;font-size:13px}.menu-item:hover{background:var(--glass-hover)}.menu-item:active{transform:scale(.98)}.menu-item.active{background:#10b9812e;border-color:#10b98159}.menu-item.danger{background:#f43f5e1f;border-color:#f43f5e59;color:#fff}.menu-item.danger:hover{background:#f43f5e40}.device-selector-item{display:flex;align-items:center;gap:8px;width:100%;text-align:left;padding:8px 10px;border:none;border-radius:6px;background:transparent;color:var(--fg);font-size:13px;cursor:pointer;transition:background .1s ease}.device-selector-item:hover{background:var(--glass-hover)}.device-selector-item.selected{background:#ffffff26}