:root{
  color-scheme:dark;
  --ink:#08090b;--raise:#0f1115;--sunk:#0d0f13;--hover:#15171c;
  --line:#23252b;--line-soft:#1c1e23;--line-strong:#3a3d45;
  --text:#e8e8ea;--text-2:#a6a6ae;--text-3:#82828b;--text-4:#7c7c85;--label:#8a8a93;
  --white:#f2f2f4;--ready:#6fbf8f;--pending:#c9a227;--danger:#e28d94;
  --sans:"Instrument Sans","Malgun Gothic","Apple SD Gothic Neo","Noto Sans KR",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono","Cascadia Mono",ui-monospace,"Courier New",monospace;
  --ease:cubic-bezier(.32,.72,0,1);
  font-family:var(--sans);background:var(--ink);color:var(--text);line-height:1.55;
  --plyr-font-family:inherit;--plyr-color-main:var(--white);
}
*{box-sizing:border-box}
body{margin:0;background:var(--ink);-webkit-font-smoothing:antialiased}
button,input,select,progress{font:inherit}button,a,input,select,summary{touch-action:manipulation}
a{color:var(--text);text-underline-offset:3px}
:focus-visible{outline:1px solid var(--white);outline-offset:3px;border-radius:4px}
[hidden]{display:none!important}
.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.eyebrow{font-family:var(--mono);font-size:11px;font-weight:400;letter-spacing:.18em;text-transform:uppercase;color:var(--label)}

button{border:1px solid transparent;border-radius:8px;min-height:46px;padding:11px 20px;background:var(--white);color:var(--ink);
  font-size:15px;font-weight:500;cursor:pointer;transition:background .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease),opacity .2s var(--ease)}
button:hover{background:#fff}
button:disabled{opacity:.45;cursor:wait}
button.secondary{background:#1d1f25;color:var(--text);border-color:var(--line)}button.secondary:hover{background:#26282f}
button.ghost{background:transparent;color:var(--text-2);border-color:var(--line);font-size:14px;min-height:40px;padding:8px 15px}
button.ghost:hover{background:var(--hover);color:var(--text)}
button.danger{background:transparent;color:var(--danger);border-color:#3a2a2d}button.danger:hover{background:#221a1c}

header{height:64px;display:flex;align-items:center;gap:14px;padding:0 max(20px,calc((100vw - 1160px)/2))}
.brand{font-family:var(--mono);font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--label);text-decoration:none;
  white-space:nowrap;min-width:0;overflow:hidden;text-overflow:ellipsis;transition:color .2s var(--ease)}
.brand:hover{color:var(--text-2)}
.language-picker{display:flex;align-items:center;gap:8px;height:40px;margin:0 0 0 auto;padding:0 10px;border:1px solid var(--line-soft);border-radius:8px;transition:border-color .2s var(--ease)}
.language-picker:hover{border-color:var(--line)}
.language-picker img{border-radius:2px;object-fit:cover;flex-shrink:0}
.language-picker select{border:0;background:transparent;width:auto;height:100%;min-height:0;margin:0;padding:0;font-size:13px;color:var(--text-2)}
.language-picker:focus-within{outline:1px solid var(--white);outline-offset:2px}
select option{background:#15171c;color:var(--text)}

main{max-width:1160px;padding:8px 20px 80px;margin:auto}
h1,h2,h3{line-height:1.2;letter-spacing:-.015em;font-weight:500}
h1{font-size:clamp(24px,2.6vw,30px);margin:0 0 8px}
h2{font-size:19px;margin:0 0 14px}
h3{font-family:var(--mono);font-size:10px;font-weight:400;letter-spacing:.18em;text-transform:uppercase;color:var(--label);margin:26px 0 10px}
p{color:var(--text-4);margin:8px 0;font-size:14px;text-wrap:pretty}
label{display:block;font-size:13px;color:var(--text-2);margin:16px 0 0}
label>span{display:block;margin-bottom:8px}
input:not([type=checkbox]):not([type=range]),select{width:100%;display:block;border:1px solid var(--line);border-radius:8px;background:var(--raise);color:var(--text);
  padding:0 14px;min-height:46px;font-size:15px;transition:border-color .2s var(--ease),background .2s var(--ease)}
input:hover:not([type=checkbox]),select:hover{border-color:#2e3038}
input:focus,select:focus{border-color:var(--line-strong);outline:none;background:#12141a}
input::placeholder{color:#5a5a63}
input[type=checkbox]{accent-color:var(--white);width:16px;height:16px;vertical-align:middle;margin-right:8px}
input[type=file]{font-size:13px!important;max-width:100%;padding:11px 12px;min-height:0}
input::file-selector-button{border:0;border-radius:6px;padding:7px 12px;background:#22242b;color:var(--text);margin-right:12px;font-size:13px;cursor:pointer}
input::file-selector-button:hover{background:#2b2d35}

#notice:empty{display:none}
#notice{border:1px solid var(--line);background:var(--raise);padding:13px 16px;border-radius:8px;color:var(--text-2);font-size:14px;
  white-space:pre-wrap;overflow-wrap:anywhere;margin:0 0 28px}
@keyframes rise{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}

#entry{max-width:360px;margin:0 auto;display:grid;align-content:center;text-align:center;
  min-height:calc(100vh - 190px);min-height:calc(100svh - 190px)}
#entry h1{font-size:clamp(23px,3.4vw,30px)}
#entry>form>p{margin:0 auto 36px;max-width:300px;color:var(--text-3)}
#entry label{margin:0}
#entry label>span{margin-bottom:10px}
#entry button{width:100%;margin-top:18px}
#join-form input{font-family:var(--mono);font-size:19px;letter-spacing:.2em;text-align:center;min-height:56px}
#login-form input{text-align:center}

.heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px}
.heading h1,.heading h2{margin:0}
.columns{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),480px));justify-content:start;gap:16px}
.card,#upload-form,#choose-film{background:var(--raise);border:1px solid var(--line-soft);border-radius:12px;padding:22px;transition:border-color .25s var(--ease)}
.card:hover{border-color:var(--line)}
.card{min-width:0}
.card h2{overflow-wrap:anywhere;font-size:17px;margin-bottom:6px}
.card p{margin:6px 0}
.card button{margin:10px 8px 0 0;font-size:14px;min-height:40px;padding:9px 16px}
.card code,#room-code,.room-pill code{font-family:var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--text)}
.card code{display:block;font-size:15px;margin:14px 0;overflow-wrap:anywhere}
#upload-form{margin:22px 0}#upload-form>label{max-width:620px}#upload-form>button{margin-top:18px}
#upload-progress{width:100%;height:2px;border:0;background:var(--line-soft);display:block;margin:20px 0 10px;accent-color:var(--text-3)}
#upload-progress[value="0"]{opacity:0}
#upload-progress::-webkit-progress-bar{background:var(--line-soft)}
#upload-progress::-webkit-progress-value{background:var(--text-3)}
#upload-status{font-size:12px;color:var(--text-3)}
#rooms-section{margin-top:44px}
#rooms{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,290px),420px));justify-content:start;gap:16px}
details{margin-top:18px;border-top:1px solid var(--line-soft);padding-top:14px}
summary{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--label);cursor:pointer;padding:4px 0;transition:color .2s var(--ease)}
summary:hover{color:var(--text-2)}
.media-error{white-space:pre-wrap;overflow-wrap:anywhere;color:var(--danger)}
.track-row{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-top:10px}
.track-row input[type=checkbox]{margin:0;flex-shrink:0}
.track-row input[type=text],.track-row>input:not([type=checkbox]){flex:1 1 180px;width:auto;min-height:40px;font-size:14px}
.track-row input:disabled{opacity:.45}
.track-hint{flex:1 1 100%;font-size:12px;color:var(--text-4);overflow-wrap:anywhere}
details>h3+p{margin:0 0 4px;font-size:12px;color:var(--text-4)}
#pending-uploads>.card{margin-bottom:14px}
#choose-film{margin-top:32px;max-width:460px}#choose-film button{margin-top:18px}

section.enter,#notice.enter{animation:rise .45s var(--ease)}
html[lang=ko] .eyebrow,html[lang=ko] h3,html[lang=ko] summary,html[lang=ko] #playback-status,
html[lang=ko] #screen .track-controls strong,html[lang=ko] #participants span:not(.avatar){font-family:var(--sans);letter-spacing:.02em;text-transform:none}
.watch-top{display:flex;align-items:center;gap:12px;min-height:40px;margin-bottom:24px}
.watch-top .eyebrow{flex-shrink:0}
#room-code{font-size:12px;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#leave{margin-left:auto}
.watch-top,.watch-info,#playback-status{transition:opacity .4s var(--ease),transform .4s var(--ease)}
#watch[data-chrome=false] .watch-top,#watch[data-chrome=false] .watch-info,#watch[data-chrome=false] #playback-status{opacity:0;transform:translateY(5px);pointer-events:none}

#screen{position:relative;background:#000;border-radius:8px;overflow:hidden;border:1px solid var(--line-soft)}
#screen:focus-visible{outline-offset:-2px}
.video-stage{position:relative;min-height:180px}
video{display:block;width:100%;max-height:72vh;object-fit:contain}
.plyr{width:100%}
.color-canvas{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:#000;pointer-events:none}
.color-captions{position:absolute;left:4%;right:4%;bottom:16%;pointer-events:none;text-align:center;white-space:pre-line;
  color:#fff;font-family:Arial,"Segoe UI",sans-serif;font-size:clamp(18px,2.4vw,36px);font-weight:500;line-height:1.3;
  text-shadow:-1px -1px 2px #000,1px -1px 2px #000,-1px 1px 2px #000,1px 1px 2px #000,0 2px 4px #000}
.color-captions:empty{display:none}
#screen{--plyr-video-control-color:var(--white);--plyr-video-control-color-hover:#0b0b0d;--plyr-video-control-background-hover:var(--white);
  --plyr-range-track-height:3px;--plyr-range-thumb-height:11px;--plyr-range-thumb-background:#fff;--plyr-range-fill-background:var(--white);
  --plyr-video-progress-buffered-background:rgba(255,255,255,.22);--plyr-control-icon-size:16px;
  --plyr-tooltip-background:#12141a;--plyr-tooltip-color:var(--text);--plyr-font-size-time:12px;--plyr-font-size-small:12px}
#screen .plyr__controls{display:flex;flex-wrap:wrap;align-items:center;gap:2px;padding:46px 18px 14px;
  background:linear-gradient(to top,rgba(0,0,0,.8) 0%,rgba(0,0,0,.45) 45%,transparent 100%)}
#screen .plyr__progress__container{flex:1 0 100%;order:-1;width:100%;margin:0 0 6px;padding:0}
#screen .plyr__controls>.plyr__control:first-child{margin-right:0}
#screen .plyr__time--current{margin-left:6px}
#screen .plyr__volume{margin-left:auto}
#screen .plyr__progress input{min-height:26px}
#screen .plyr__progress__buffer{display:block}
#screen .plyr__controls button{min-width:40px;min-height:40px;padding:9px;border:0;border-radius:8px}
#screen .plyr__time{font-family:var(--mono);font-variant-numeric:tabular-nums;letter-spacing:.02em;color:#d4d4da}
#screen input[type=range]{min-height:0}
#screen .plyr--full-ui video::-webkit-media-text-track-container{display:block}
#screen .plyr__control--overlaid{width:74px;height:74px;background:rgba(10,10,12,.62);color:var(--white);border:1px solid rgba(255,255,255,.18);
  box-shadow:none;transition:background .25s var(--ease),opacity .3s var(--ease)}
#screen .plyr__control--overlaid:hover{background:rgba(10,10,12,.82)}
#screen .plyr__control--overlaid svg{margin:auto}
#watch[data-playing=true] #screen [data-plyr=play] .icon--pressed,#watch[data-playing=false] #screen [data-plyr=play] .icon--not-pressed{display:block}
#watch[data-playing=true] #screen [data-plyr=play] .icon--not-pressed,#watch[data-playing=false] #screen [data-plyr=play] .icon--pressed{display:none}
#screen[data-overlay=true] .plyr__control--overlaid,#watch[data-playing=true] .plyr__control--overlaid,#screen.settings-open .plyr__control--overlaid{opacity:0;visibility:hidden;pointer-events:none}
video::cue{color:#fff;background:transparent;font-family:Arial,"Segoe UI",sans-serif;font-size:clamp(18px,2.4vw,36px);font-weight:500;
  text-shadow:-1px -1px 2px #000,1px -1px 2px #000,-1px 1px 2px #000,1px 1px 2px #000,0 2px 4px #000}

#screen .track-controls{position:absolute;z-index:5;right:14px;bottom:76px;width:min(290px,calc(100% - 28px));max-height:calc(100% - 92px);
  overflow-y:auto;overscroll-behavior:contain;padding:16px 18px;border:1px solid var(--line);border-radius:10px;
  background:rgba(15,17,21,.96);animation:rise .25s var(--ease)}
#screen .track-controls .heading{margin:0}
#screen .track-controls strong{font-family:var(--mono);font-size:10px;font-weight:400;letter-spacing:.18em;text-transform:uppercase;color:var(--label)}
#screen .track-controls label{font-size:12px;margin:14px 0 0}
#close-settings{background:transparent;color:var(--text-2);padding:0 6px;font-size:22px;min-height:28px;border:0}
#close-settings:hover{background:transparent;color:var(--text)}
#open-settings{font-size:19px;line-height:1}
#screen.settings-open .plyr__controls,#screen .plyr__controls:has(:focus-visible){opacity:1;transform:none;pointer-events:auto}
#screen.settings-open .plyr--hide-controls,#screen.settings-open .plyr--hide-controls video{cursor:auto}

#buffering-overlay{position:absolute;inset:0 0 72px;display:flex;align-items:center;justify-content:center;padding:16px;pointer-events:none;text-align:center}
#buffering-overlay .playback-message{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:12px;max-width:400px;
  padding:14px 20px;border:1px solid var(--line);border-radius:10px;background:rgba(15,17,21,.94);
  overflow-wrap:anywhere;pointer-events:auto;animation:rise .3s var(--ease)}
#buffering-label{flex:1;min-width:0;color:var(--text);font-size:14px}
#allow-sound{flex-basis:100%;min-height:44px}
.spinner{width:22px;height:22px;flex:0 0 22px;border:2px solid rgba(255,255,255,.16);border-top-color:var(--text);border-radius:50%;animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

.watch-info{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-top:26px}
.watch-film{min-width:0}
#movie-title{font-size:clamp(19px,2.2vw,22px);overflow-wrap:anywhere;margin:0}
#movie-meta{margin:4px 0 0;font-size:13px;color:var(--text-3)}
#movie-meta:empty{display:none}
.watch-presence{display:flex;align-items:center;gap:16px;flex-shrink:0}
#participants{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0}
#participants li{display:flex;align-items:center;gap:9px;padding:5px 12px 5px 5px;border:1px solid var(--line-soft);border-radius:999px;
  background:var(--raise);max-width:100%;transition:border-color .3s var(--ease)}
#participants li[data-ready=true]{border-color:#2b3b33}
.avatar{display:grid;place-items:center;width:28px;height:28px;flex-shrink:0;border-radius:50%;background:#1a1c21;
  border:1.5px solid var(--line-strong);font-size:12px;font-weight:500;color:var(--text-3);transition:border-color .3s var(--ease),color .3s var(--ease)}
#participants li[data-ready=true] .avatar{border-color:var(--ready);color:var(--text)}
#participants strong{font-size:13px;font-weight:400;overflow-wrap:anywhere;color:var(--text-2)}
#participants li[data-ready=true] strong{color:var(--text)}
#participants span:not(.avatar){font-family:var(--mono);font-size:10px;letter-spacing:.08em;color:var(--label)}
#member-count{font-size:13px;color:var(--text-4);white-space:nowrap}
#playback-status:empty{display:none}
#playback-status{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--label);margin-top:18px}

#screen:fullscreen,#screen.plyr--fullscreen-fallback{display:flex;align-items:center;justify-content:center;border:0;border-radius:0}
#screen:fullscreen .video-stage,#screen.plyr--fullscreen-fallback .video-stage{width:100%;height:100%}
#screen:fullscreen .plyr,#screen:fullscreen .plyr__video-wrapper,#screen.plyr--fullscreen-fallback .plyr,#screen.plyr--fullscreen-fallback .plyr__video-wrapper{height:100%}
#screen:fullscreen video,#screen.plyr--fullscreen-fallback video{height:100%;max-height:100%;object-fit:contain}
#screen:fullscreen .plyr__controls,#screen.plyr--fullscreen-fallback .plyr__controls{padding-bottom:max(18px,env(safe-area-inset-bottom))}
#screen:fullscreen:has(.plyr--hide-controls),#screen:fullscreen .plyr--hide-controls,#screen:fullscreen .plyr--hide-controls video,
#screen.plyr--fullscreen-fallback:has(.plyr--hide-controls),#screen.plyr--fullscreen-fallback .plyr--hide-controls,
#screen.plyr--fullscreen-fallback .plyr--hide-controls video{cursor:none}

dialog{color:var(--text);background:var(--raise);border:1px solid var(--line);border-radius:14px;width:380px;max-width:calc(100% - 32px);
  padding:32px 30px;text-align:center}
dialog[open]{animation:pop .28s var(--ease)}
@keyframes pop{from{opacity:0;transform:translateY(8px) scale(.985)}to{opacity:1;transform:none}}
dialog::backdrop{background:rgba(6,7,9,.9)}
dialog form{margin:0}
dialog h2{font-size:22px;margin:0 0 8px}
dialog>form>p{margin:0 0 26px;color:var(--text-3)}
dialog label{margin:0}
dialog input{margin-bottom:14px}
dialog button{width:100%}
#room-name{text-align:center}
.dialog-actions{display:flex;gap:10px;margin-top:16px}
.dialog-actions button{flex:1}
#create-dialog{text-align:left}
#create-dialog p{margin:10px 0 0}
.room-pill{display:inline-flex;align-items:center;gap:10px;padding:7px 14px;margin:0 auto 28px;border-radius:999px;
  background:var(--sunk);border:1px solid var(--line);font-size:13px;color:var(--text-2)}
.room-pill .dot{width:8px;height:8px;border-radius:50%;background:var(--ready);flex-shrink:0}
.room-pill code{font-size:12px}
.room-pill span:not(.dot){overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:180px}

@media(max-width:820px){
  main{max-width:none}
  .watch-info{flex-direction:column;align-items:flex-start;gap:16px;margin-top:20px}
  .watch-presence{flex-wrap:wrap;gap:10px}
}
@media(max-width:700px){
  header{height:56px;padding:0 16px;gap:10px}
  main{padding:6px 16px 56px}
  .brand{font-size:10px;letter-spacing:.16em}
  .language-picker{height:36px;padding:0 8px;gap:6px}.language-picker select{font-size:12px}
  #logout{min-height:36px;padding:6px 12px;font-size:12px;flex-shrink:0}
  #leave{flex-shrink:0}
  #entry{min-height:calc(100svh - 150px)}
  #join-form input{font-size:17px;letter-spacing:.16em}
  .card,#upload-form,#choose-film{padding:18px}
  video{max-height:62vh}
  #screen{border-radius:6px}
  #screen .plyr__controls{gap:0;padding:34px 8px 8px}
  #screen .plyr__controls button{min-width:38px;min-height:42px;padding:8px}
  #screen .plyr__volume{min-width:38px;width:38px;max-width:38px;flex:0 0 38px}
  #screen .plyr__volume input{display:none}
  #screen .plyr__time{font-size:11px}
  #screen .plyr__time+.plyr__time{display:block}
  #screen .plyr__control--overlaid{width:62px;height:62px}
  #buffering-overlay{inset:0 0 62px;padding:10px}
  #buffering-overlay .playback-message{padding:12px 16px;gap:10px}
  #buffering-label{font-size:13px}
  #screen .track-controls{bottom:64px;max-height:calc(100% - 76px)}
  #screen:not(:fullscreen):not(.plyr--fullscreen-fallback) .track-controls{position:static;width:100%;max-height:none;border:0;
    border-top:1px solid var(--line-soft);border-radius:0;padding:14px 16px;background:var(--raise);box-shadow:none}
  #participants li{padding:4px 10px 4px 4px;gap:7px}
  .avatar{width:24px;height:24px;font-size:11px}
  #participants strong{font-size:12px}
}
@media(max-width:360px){
  header{gap:8px;padding:0 12px}
  .brand{font-size:9px;letter-spacing:.1em}
  #screen .plyr__time+.plyr__time{display:none}
}
@media(prefers-reduced-motion:reduce){
  *,*:before,*:after{animation:none!important;transition:none!important}
}