:root{color:#000;font-synthesis:none;--face:silver;--light:#fff;--mid:#dfdfdf;--shadow:gray;--dark:#000;--navy:navy;background:silver;font-family:Tahoma,MS Sans Serif,Microsoft Sans Serif,Microsoft YaHei,sans-serif}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%}html,body,#root{width:100%;min-width:320px;min-height:100%;margin:0}button,input,select,textarea{font:inherit}button{color:#000}.app-shell{background:var(--face);width:100%;height:100dvh;min-height:560px;overflow:hidden}.window-frame{background:var(--face);flex-direction:column;width:100%;height:100%;padding:3px;display:flex}.titlebar{color:#fff;background:var(--navy);flex:none;justify-content:space-between;align-items:center;height:52px;padding:4px 18px 4px 8px;display:flex}.titlebar__title{align-items:center;gap:10px;min-width:0;font-size:24px;display:flex}.titlebar__title strong{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.titlebar__meta{color:#e0e0e0;font-size:17px}.app-icon{color:#fff;background:#00a;border:1px solid #fff;justify-content:center;align-items:center;width:34px;height:34px;font-size:21px;display:inline-flex}.win-inset{border-top:2px solid var(--shadow);border-left:2px solid var(--shadow);border-right:2px solid var(--light);border-bottom:2px solid var(--light);box-shadow:inset 1px 1px 0 var(--dark), inset -1px -1px 0 var(--mid)}.win-button{border-top:2px solid var(--light);border-left:2px solid var(--light);border-right:2px solid var(--dark);border-bottom:2px solid var(--dark);box-shadow:inset 1px 1px 0 var(--mid), inset -1px -1px 0 var(--shadow);background:var(--face);border-radius:0}.win-button:active:not(:disabled),.win-button.control--off{border-top-color:var(--dark);border-left-color:var(--dark);border-right-color:var(--light);border-bottom-color:var(--light);box-shadow:inset 1px 1px 0 var(--shadow);transform:translate(1px,1px)}.win-button:focus-visible{outline-offset:-5px;outline:1px dotted #000}.win-button:disabled{color:var(--shadow);text-shadow:1px 1px #fff;cursor:default}.workspace{flex:1;grid-template-columns:minmax(0,1fr) 340px;gap:4px;min-height:0;display:grid}.call-area{flex-direction:column;min-width:0;min-height:0;display:flex;position:relative}.call-notice{z-index:30;color:#000;background:#ffffdf;max-width:min(430px,100% - 90px);padding:8px 11px;font-size:12px;position:absolute;top:9px;right:9px;box-shadow:2px 2px #0000008c,inset 1px 1px #000}.stage{color:#fff;background:#080a0b;flex:1;min-width:0;min-height:0;position:relative;overflow:hidden}.stage__status{z-index:5;color:#fff;background:#000;align-items:center;gap:6px;max-width:calc(100% - 14px);padding:4px 6px;font-size:11px;display:flex;position:absolute;top:7px;left:7px}.stage__status svg{color:#0f0}.remote-empty{text-align:center;flex-direction:column;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.remote-empty h1{margin:20px 0 7px;font-size:21px;font-weight:400}.remote-empty p{color:silver;margin:0;font-size:12px}.pixel-people{width:88px;height:58px;image-rendering:pixelated;position:relative}.pixel-people i,.pixel-people b,.pixel-people em{background:#fff;width:23px;height:38px;display:block;position:absolute;bottom:0}.pixel-people i{background:#1680df;left:5px}.pixel-people b{background:gray;height:27px;bottom:9px;left:34px}.pixel-people em{background:silver;right:3px}.pixel-people i:before,.pixel-people em:before{content:"";background:inherit;width:13px;height:13px;position:absolute;top:-14px;left:5px}.video-grid{background:#000;display:grid;position:absolute;inset:0}.video-grid--1{grid-template-columns:1fr}.video-grid--2{grid-template-columns:repeat(2,1fr)}.video-grid--3,.video-grid--4{grid-template-rows:repeat(2,1fr);grid-template-columns:repeat(2,1fr)}.video-grid--5,.video-grid--6{grid-template-rows:repeat(2,1fr);grid-template-columns:repeat(3,1fr)}.video-tile{border:2px solid var(--face);background:#202020;min-width:0;min-height:0;position:relative;overflow:hidden}.video-tile--speaking{border-color:#0f0;box-shadow:inset 0 0 0 2px #006000}.video-tile--speaking .video-caption{background:#006000}.video-tile video{object-fit:cover;width:100%;height:100%;display:block}.video-tile video.video--mirrored,.camera-preview video.video--mirrored{transform:scaleX(-1)}.video-tile video.video--audio-only{opacity:0;pointer-events:none;width:1px;height:1px;position:absolute;transform:none}.video-placeholder{color:#b8b8b8;flex-direction:column;justify-content:center;align-items:center;gap:8px;width:100%;height:100%;font-size:11px;display:flex}.video-avatar{aspect-ratio:1;object-fit:cover;background:var(--face);width:clamp(74px,26%,150px);max-height:calc(100% - 88px)}.avatar-button{cursor:pointer;min-height:29px;padding:4px 12px;font-size:11px}.avatar-input{opacity:0;pointer-events:none;width:1px;height:1px;position:fixed;overflow:hidden}.video-caption{color:#fff;background:var(--navy);justify-content:space-between;align-items:center;height:29px;padding:0 8px;font-size:12px;display:flex;position:absolute;inset:auto 0 0}.speaking-badge{z-index:3;color:#fff;background:#006000;border:1px solid #0f0;align-items:center;gap:5px;padding:4px 7px;font-size:11px;display:flex;position:absolute;top:8px;left:8px}.speaking-badge i{background:#0f0;border:1px solid #003f00;width:8px;height:8px}.video-tile--reconnecting{border-color:#ff0}.reconnect-badge{z-index:4;color:#000;background:#ff0;border:1px solid #806000;padding:4px 7px;font-size:11px;position:absolute;top:8px;left:8px}.reaction-stack{z-index:8;pointer-events:none;justify-content:center;align-items:flex-end;gap:4px;display:flex;position:absolute;inset:14% 0 auto}.reaction-pop{filter:drop-shadow(2px 3px #000000a6);font-size:clamp(34px,7vw,72px);line-height:1;animation:3.2s ease-out both reaction-float;display:block}@keyframes reaction-float{0%{opacity:0;transform:translateY(42px)scale(.55)}14%{opacity:1;transform:translateY(0)scale(1.12)}78%{opacity:1;transform:translateY(-24px)scale(1)}to{opacity:0;transform:translateY(-72px)scale(.82)}}.video-flip{z-index:3;cursor:pointer;min-height:30px;padding:4px 9px;font-size:12px;position:absolute;top:8px;right:8px}.camera-dialog-backdrop{z-index:20;background:#000000b8;justify-content:center;align-items:center;padding:16px;display:flex;position:absolute;inset:0}.camera-dialog{color:#000;background:var(--face);border-top:2px solid var(--light);border-left:2px solid var(--light);border-right:2px solid var(--dark);border-bottom:2px solid var(--dark);width:min(560px,100%);max-height:100%;box-shadow:inset 1px 1px 0 var(--mid), inset -1px -1px 0 var(--shadow);flex-direction:column;padding:3px;display:flex;overflow:auto}.camera-dialog__title{height:34px;padding:4px 7px;font-size:15px}.camera-preview{color:#fff;background:#151515;justify-content:center;align-items:center;height:min(50vh,330px);margin:8px;display:flex;overflow:hidden}.camera-preview video{object-fit:cover;width:100%;height:100%}.camera-effects{border:2px groove #fff;margin:0 8px;padding:7px}.camera-effects__beauty{grid-template-columns:108px 94px minmax(100px,1fr);align-items:center;gap:8px;min-height:38px;display:grid}.camera-effects__beauty button{cursor:pointer;min-height:34px}.camera-effects__beauty label{margin:0;font-size:12px}.camera-effects__beauty label strong{color:var(--navy)}.camera-effects__beauty input{width:100%;accent-color:var(--navy)}.camera-effects__toggle--on,.camera-effects__filter--active{color:#fff;background:var(--navy)}.camera-effects__filters{grid-template-columns:repeat(4,1fr);gap:6px;margin-top:7px;display:grid}.camera-effects__filters button{cursor:pointer;min-height:34px}.camera-dialog p{margin:8px;font-size:12px}.camera-dialog__actions{grid-template-columns:repeat(3,1fr);gap:8px;padding:0 8px 8px;display:grid}.camera-dialog__actions button{cursor:pointer;min-height:38px}.room-panel{background:var(--face);flex-direction:column;min-height:0;display:flex}.room-panel h2{border-bottom:2px groove #fff;height:50px;margin:0;padding:11px 14px;font-size:21px}.room-panel__body{flex:1;min-height:0;padding:20px;overflow:auto}.room-panel label{margin:0 0 8px;font-size:17px;display:block}.room-input{background:#fff;height:54px;display:flex}.room-input input{color:#000;text-align:center;letter-spacing:.11em;background:#fff;border:0;outline:0;width:100%;min-width:0;padding:5px 8px;font:700 23px/1 Courier New,monospace}.room-input input:disabled{color:#000;background:#fff}.room-input input::placeholder{color:gray;letter-spacing:0;font:12px Tahoma,sans-serif}.room-input button{width:38px;margin:2px;padding:0}.room-input--name{margin-bottom:10px}.room-input--name input{text-align:left;letter-spacing:0;font:16px Tahoma,sans-serif}.room-input--name button{width:58px;font-size:12px}.button{cursor:pointer;justify-content:center;align-items:center;gap:8px;width:100%;min-height:46px;padding:7px 10px;font-size:15px;display:flex}.button--invite{min-height:42px;margin-top:10px}.room-actions{flex-direction:column;gap:9px;margin-top:20px;display:flex}fieldset{border:2px groove #fff;margin:22px 0 0;padding:10px}legend{padding:0 4px;font-size:15px}.member{align-items:center;gap:7px;min-height:33px;padding:0 4px;font-size:14px;display:flex}.member em{color:#444;margin-left:auto;font-style:normal}.member--empty{color:#666}.member__avatar{object-fit:cover;background:#fff;border:1px solid #000;flex:none;width:18px;height:18px}.member--speaking{color:#fff;background:#006000}.member--speaking em{color:#0f0;font-weight:700}.member--reconnecting{color:#000;background:#ffff80}.member--reconnecting em{color:#805000;font-weight:700}.controls{border-top:1px solid #fff;flex:none;grid-template-columns:repeat(6,minmax(76px,1fr));gap:9px;height:82px;padding:10px 14px;display:grid}.control{cursor:pointer;justify-content:center;align-items:center;gap:10px;min-width:0;padding:6px 10px;font-size:17px;display:flex}.control__icon{justify-content:center;align-items:center;display:flex}.control--danger .control__icon{color:#c00000}.control--off .control__icon{color:maroon}.emoji-control,.gift-control{font:700 24px/1 Arial,sans-serif}.reaction-picker{z-index:18;background:var(--face);gap:7px;padding:8px;display:flex;position:absolute;bottom:88px;left:50%;transform:translate(-50%)}.reaction-picker button{cursor:pointer;width:48px;height:44px;padding:0;font-size:25px}.gift-dialog-backdrop{z-index:24;background:#000000ad;justify-content:center;align-items:center;padding:14px;display:flex;position:absolute;inset:0 0 82px}.gift-dialog{color:#000;background:var(--face);border-top:2px solid var(--light);border-left:2px solid var(--light);border-right:2px solid var(--dark);border-bottom:2px solid var(--dark);width:min(760px,100%);max-height:min(720px,100%);box-shadow:inset 1px 1px 0 var(--mid), inset -1px -1px 0 var(--shadow);flex-direction:column;padding:3px;display:flex}.gift-dialog__title{height:35px;padding:3px 4px 3px 8px;font-size:15px}.titlebar-close{color:#000;background:var(--face);cursor:pointer;border:2px solid #000;border-color:#fff #000 #000 #fff;width:27px;height:25px;padding:0 0 2px;font:700 19px/1 Arial,sans-serif}.gift-picker-tools{grid-template-columns:minmax(0,1fr) auto;gap:8px;margin:8px;display:grid}.gift-search{background:#fff;height:39px}.gift-search input{background:#fff;border:0;outline:0;width:100%;height:100%;padding:6px 9px;font-size:14px}.gift-sort{white-space:nowrap;align-items:center;gap:6px;font-size:12px;display:flex}.gift-sort select{background:#fff;border-radius:0;min-width:116px;height:39px;padding:4px 24px 4px 7px;font-size:12px}.gift-list{background:#fff;flex:1;grid-template-columns:repeat(6,minmax(0,1fr));align-content:start;gap:5px;min-height:180px;margin:0 8px;padding:6px;display:grid;overflow:auto}.gift-list__message{color:#555;text-align:center;grid-column:1/-1;margin:25px 8px}.gift-option{cursor:pointer;background:#fff;border:1px solid #0000;flex-direction:column;align-items:center;gap:3px;min-width:0;min-height:116px;padding:5px 3px;display:flex}.gift-option:hover{border-color:var(--shadow);background:#e8e8ff}.gift-option--selected{color:#fff;border:1px dotted #fff;background:var(--navy)!important}.gift-option img{object-fit:contain;width:62px;height:62px}.gift-option span{text-overflow:ellipsis;white-space:nowrap;width:100%;font-size:11px;overflow:hidden}.gift-option em{color:#805000;font-size:10px;font-style:normal}.gift-option__audio{color:#006000;font-style:normal}.gift-option--selected em{color:#ffff80}.gift-option--selected .gift-option__audio{color:#80ff80}.gift-load-more{cursor:pointer;grid-column:1/-1;min-height:34px;margin:5px}.gift-dialog__footer{justify-content:space-between;align-items:center;gap:10px;min-height:52px;padding:8px;font-size:12px;display:flex}.gift-dialog__footer>span{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.gift-dialog__footer>div{flex:none;gap:8px;display:flex}.gift-dialog__footer button{cursor:pointer;min-width:82px;min-height:34px}.gift-send{font-weight:700}.gift-effect{z-index:80;pointer-events:none;justify-content:center;align-items:flex-end;display:flex;position:fixed;inset:0}.gift-effect--idle{visibility:hidden}.gift-effect__portrait{aspect-ratio:auto;width:100%;height:100%;position:relative}.gift-effect__canvas,.gift-effect__video{object-fit:cover;object-position:center bottom;width:100%;height:100%;display:block}.gift-effect__source{opacity:0;pointer-events:none;width:1px;height:1px;position:absolute}.gift-effect__caption{z-index:100;color:#000;pointer-events:none;white-space:nowrap;background:#ffffdf;align-items:center;gap:7px;max-width:min(72vw,420px);min-height:42px;padding:4px 9px;font-size:12px;display:flex;position:fixed;bottom:10px;left:10px}.gift-effect__caption img{object-fit:contain;width:34px;height:34px}.gift-effect__caption span{text-overflow:ellipsis;overflow:hidden}.gift-effect__caption b{color:maroon}.gift-effect__fallback{color:#fff;flex-direction:column;justify-content:center;align-items:center;gap:8px;width:100%;height:100%;display:flex}.gift-effect__fallback img{object-fit:contain;width:110px;height:110px}.gift-effect__sound{z-index:101;top:max(46px, calc(8px + env(safe-area-inset-top)));color:#000;pointer-events:auto;cursor:pointer;min-height:36px;padding:5px 9px;font-size:12px;position:fixed;left:10px}.statusbar{flex:none;grid-template-columns:1fr auto;gap:3px;height:28px;padding-top:3px;font-size:11px;display:grid}.statusbar>span{text-overflow:ellipsis;white-space:nowrap;align-items:center;gap:5px;min-width:0;padding:3px 6px;display:flex;overflow:hidden}.statusbar__secure i{background:#00a000;border:1px solid #004000;border-radius:50%;width:9px;height:9px}@media (width<=760px){input,select,textarea{font-size:16px}.app-shell{height:100dvh;min-height:0;overflow:hidden}.window-frame{min-height:0}.titlebar{height:38px;padding:3px 7px}.titlebar__title{font-size:16px}.app-icon{width:25px;height:25px;font-size:15px}.titlebar__meta{display:none}.workspace{grid-template-rows:auto minmax(0,1fr);grid-template-columns:1fr}.room-panel{grid-row:1}.call-area{grid-row:2;min-height:0}.room-panel h2{display:none}.room-panel__body{grid-template-columns:1fr 1fr;gap:7px;padding:7px;display:grid;overflow:visible}.room-panel label{grid-column:1/-1;margin:0;font-size:12px}.room-input{grid-column:1/-1;height:48px}.room-input input{flex:auto;width:auto;font-size:18px}.room-input button{flex:0 0 44px;width:44px;margin:0}.room-input--name button{flex-basis:58px}.button--invite{margin:0}.room-actions{grid-template-columns:1fr 1fr;gap:7px;margin:0;display:grid}.room-actions .button{min-height:44px}.room-panel fieldset,.app-shell--lobby .button--invite{display:none}.app-shell--in-call .workspace{grid-template-rows:60px minmax(0,1fr)}.app-shell--in-call .room-panel__body{grid-template-columns:minmax(96px,.8fr) minmax(152px,1.3fr) 44px;gap:4px;padding:4px}.app-shell--in-call .room-panel label,.app-shell--in-call .room-actions{display:none}.app-shell--in-call .room-input{grid-column:auto;height:48px;margin:0}.app-shell--in-call .room-input input{letter-spacing:.03em;padding:3px 5px;font-size:16px}.app-shell--in-call .room-input--name input{letter-spacing:0;font-size:16px}.app-shell--in-call .room-input:not(.room-input--name) button{display:none}.app-shell--in-call .room-input--name button{flex-basis:44px;width:44px;font-size:11px}.app-shell--in-call .button--invite{width:44px;min-height:48px;padding:0;font-size:0}.app-shell--in-call .button--invite svg{width:17px;height:17px}.controls{height:calc(68px + env(safe-area-inset-bottom));padding:5px 4px calc(5px + env(safe-area-inset-bottom));gap:3px}.control{flex-direction:column;gap:2px;padding:3px 1px;font-size:11px;line-height:1.1}.control__icon svg{width:20px;height:20px}.emoji-control,.gift-control{font-size:20px}.reaction-picker{z-index:110;bottom:calc(74px + env(safe-area-inset-bottom));gap:4px;padding:6px;position:fixed}.reaction-picker button{width:44px;height:44px;font-size:21px}.gift-dialog-backdrop{z-index:120;padding:max(5px, env(safe-area-inset-top)) 5px max(5px, env(safe-area-inset-bottom));align-items:flex-end;position:fixed;inset:0}.gift-dialog{width:100%;max-height:min(78dvh,680px)}.gift-dialog__title{height:48px}.titlebar-close{width:44px;height:44px}.gift-search{height:48px}.gift-sort select{height:44px}.gift-search input,.gift-sort select{font-size:16px}.gift-list{grid-template-columns:repeat(5,minmax(0,1fr))}.gift-option{min-height:98px}.gift-option img{width:50px;height:50px}.gift-dialog__footer button{min-height:44px}.gift-effect__caption{bottom:max(8px, env(safe-area-inset-bottom));max-width:calc(100vw - 20px);font-size:11px}.camera-dialog-backdrop{z-index:120;padding:max(5px, env(safe-area-inset-top)) 5px max(5px, env(safe-area-inset-bottom));position:fixed}.camera-dialog__actions button,.avatar-button,.video-flip{min-height:44px}.camera-dialog{max-height:100%}.camera-preview{flex:none;height:min(36dvh,300px)}.camera-effects__beauty{grid-template-columns:110px minmax(0,1fr)}.camera-effects__beauty input{grid-column:1/-1;height:28px}.camera-effects__filters button{min-height:44px}.camera-dialog__actions{grid-template-columns:1fr 1fr}.camera-dialog__actions button:last-child{grid-column:1/-1}.video-grid--5,.video-grid--6{grid-template-rows:repeat(3,1fr);grid-template-columns:repeat(2,1fr)}}@media (width<=460px){.app-shell--lobby .room-panel__body{grid-template-columns:1fr}.app-shell--lobby .room-panel label,.app-shell--lobby .room-input{grid-column:1}.room-actions{grid-template-columns:1fr 1fr}.controls{grid-template-columns:repeat(6,1fr)}.statusbar__secure{display:none!important}.statusbar{grid-template-columns:1fr}.call-notice{max-width:calc(100% - 18px);top:38px}.gift-list{grid-template-columns:repeat(4,minmax(0,1fr))}.gift-option{min-height:91px}.gift-option img{width:44px;height:44px}.gift-dialog__footer{flex-direction:column;align-items:stretch}.gift-dialog__footer>div{grid-template-columns:1fr 1fr;display:grid}.gift-dialog__footer button{width:100%}.gift-picker-tools{grid-template-columns:1fr;gap:5px;margin:5px 5px 7px}.gift-sort{justify-content:space-between}.gift-sort select{flex:1}.video-grid--2{grid-template-rows:repeat(2,1fr);grid-template-columns:1fr}.video-grid--3,.video-grid--4,.video-grid--5,.video-grid--6{grid-template-columns:repeat(2,1fr)}.video-caption{height:24px;font-size:10px}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation:none!important}}.sample-loading{background:var(--face);place-items:center;min-height:100vh;display:grid}.gift-sample__workspace{flex:1;grid-template-columns:minmax(0,1fr) 330px;gap:4px;min-height:0;display:grid;position:relative}.gift-sample__stage{background-color:#74c6c8;background-image:linear-gradient(45deg,#795d9c 25%,#0000 25%),linear-gradient(-45deg,#795d9c 25%,#0000 25%),linear-gradient(45deg,#0000 75%,#795d9c 75%),linear-gradient(-45deg,#0000 75%,#795d9c 75%);background-position:0 0,0 20px,20px -20px,-20px 0;background-size:40px 40px;min-height:0}.gift-sample__stage .remote-empty{color:#fff;text-shadow:1px 1px #000,-1px -1px #000}.gift-sample__stage .remote-empty p{color:#fff}.gift-sample__empty-icon{filter:grayscale(.15);font-size:74px;line-height:1}.gift-sample__panel{background:var(--face);min-height:0;padding:18px;overflow:auto}.gift-sample__panel h2{margin:0 0 20px;font-size:21px}.gift-sample__panel label{margin-bottom:7px;font-size:14px;display:block}.gift-sample__name{background:#fff;border-radius:0;width:100%;height:40px;padding:6px 9px}.gift-sample__summary{background:#fff;grid-template-columns:1fr auto;gap:9px 12px;margin:18px 0;padding:11px;font-size:12px;display:grid}.gift-sample__summary strong{text-overflow:ellipsis;white-space:nowrap;text-align:right;max-width:150px;overflow:hidden}.gift-sample__send,.gift-sample__repeat{cursor:pointer;width:100%;min-height:46px;padding:7px 10px}.gift-sample__send{font-size:15px;font-weight:700}.gift-sample__repeat{margin-top:9px;font-size:12px}.gift-sample__hint{color:#444;margin:18px 2px 0;font-size:12px;line-height:1.65}.gift-sample .gift-dialog-backdrop{inset:0}@media (width<=760px){.gift-sample{height:100dvh;min-height:640px;overflow:hidden}.gift-sample .window-frame{min-height:640px}.gift-sample__workspace{grid-template-rows:minmax(0,1fr) auto;grid-template-columns:1fr}.gift-sample__panel{grid-template-columns:1fr 1fr;align-items:end;gap:7px;padding:8px;display:grid}.gift-sample__panel h2,.gift-sample__hint{display:none}.gift-sample__panel label{grid-column:1/-1;margin:0}.gift-sample__name{grid-column:1/-1;height:36px}.gift-sample__summary{display:none}.gift-sample__send,.gift-sample__repeat{min-height:40px;margin:0}.gift-sample__send:only-of-type{grid-column:1/-1}.gift-sample .gift-dialog-backdrop{padding:5px}}