:root{--ink:#29352c;--paper:#fffdf5;--desk:#f2efdf;--red:#cb4528;--green:#245943;--line:#c6c8b6;--hand:Yomogi,'Hiragino Maru Gothic ProN',sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--desk);background-image:radial-gradient(#77775612 .7px,transparent .7px);background-size:5px 5px;color:var(--ink);font:14px 'Hiragino Kaku Gothic ProN','Yu Gothic',sans-serif}button,input{font:inherit}button{color:var(--ink);border:1.5px solid var(--ink);background:var(--paper);border-radius:3px 5px 2px 4px;padding:10px 13px;cursor:pointer;min-height:42px;transition:background .12s,transform .12s;touch-action:manipulation}button:hover{background:#f9e5a7}button:active{transform:translateY(2px)}button:focus-visible,input:focus-visible{outline:3px solid #df6b36;outline-offset:3px}button:disabled{opacity:.55;cursor:wait}header{max-width:1460px;margin:auto;min-height:100px;padding:18px 36px;display:flex;align-items:center;justify-content:space-between;gap:18px;border-bottom:2px solid var(--ink)}.brand{display:flex;gap:12px;align-items:center;color:inherit;text-decoration:none;font-family:var(--hand);font-weight:bold;font-size:24px;letter-spacing:-1px}.brandmark{width:54px;height:54px;transform:rotate(-5deg)}.brand-v{color:var(--red);font-size:30px;padding:0 2px}.brand small{display:block;font:11px var(--hand);letter-spacing:2px;margin-top:2px}.file-actions{display:flex;gap:12px}.file-actions button{font:15px var(--hand);border:0;border-bottom:1px solid var(--ink);border-radius:0;background:transparent;padding:8px 4px}main{max-width:1460px;margin:auto;padding:28px 36px}.intro{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.eyebrow{display:flex;align-items:center;gap:15px;font-size:11px}.ink-label{background:var(--green);color:var(--paper);padding:5px 11px;transform:rotate(-2deg);letter-spacing:1px}.edition{font-family:var(--hand)}h1{font-family:var(--hand);font-size:42px;font-weight:bold;margin:14px 0 8px;letter-spacing:-1.5px;line-height:1.4}h1 em{font-style:normal;color:var(--red);position:relative;white-space:nowrap}h1 em:after{content:'';position:absolute;height:5px;left:0;right:0;bottom:0;border-bottom:2px solid var(--red);border-radius:50%;transform:rotate(-1deg)}.intro p{font-size:12px;line-height:1.8;margin:0;color:#566150}.doodle{width:190px;text-align:center;transform:rotate(3deg);margin-right:35px}.doodle svg{display:block;width:170px;margin:auto}.doodle span{font:14px var(--hand)}nav{display:flex;align-items:end;gap:8px;border-bottom:2px solid var(--ink);padding-left:210px;margin-bottom:20px}nav button{font:bold 20px var(--hand);width:180px;border-bottom:0;border-radius:9px 12px 0 0;background:#e4e3d4;padding:10px 18px;position:relative}nav button span{font:12px monospace;margin-right:12px}nav button.active{background:var(--green);color:var(--paper);padding-top:16px}nav>span{margin:0 0 12px auto;font-size:10px;color:#5d6656}.workspace{display:grid;grid-template-columns:188px minmax(300px,1fr) 236px;gap:22px;align-items:start}.paneltitle{font:bold 20px var(--hand);display:flex;justify-content:space-between;align-items:center}.paneltitle small{font:9px monospace;letter-spacing:2px}.muted{font-size:10px;line-height:1.7;color:#626b59;margin:8px 0 18px}.parts{padding:12px 0}.parts .paneltitle{border-bottom:1px solid var(--ink);padding-bottom:10px}#layers{display:grid;gap:4px;margin-bottom:18px}#layers button{font-family:var(--hand);font-size:14px;font-weight:bold;display:flex;align-items:center;gap:10px;border:1px solid transparent;background:transparent;text-align:left;padding:5px 8px;min-height:37px;border-radius:0;position:relative}#layers button.active{background:#f5ce59;border:1px solid #ad943a;transform:rotate(-1deg)}#layers button.active:after{content:'←';margin-left:auto;font-size:20px;line-height:1}#layers button:hover{background:#f9e5a7}.layerIcon{font:10px monospace;opacity:.7;flex-shrink:0}.wide{width:100%}.parts>.wide{font:13px var(--hand);border-style:dashed;background:transparent}.drawing{background:var(--paper);border:1.5px solid var(--ink);box-shadow:5px 6px 0 #d7d7c6;position:relative;padding-top:8px}.drawing:before{content:'';position:absolute;top:-9px;left:18px;right:18px;height:18px;background:repeating-linear-gradient(90deg,transparent 0 22px,#68705e 22px 25px,transparent 25px 42px);pointer-events:none}.canvashead{display:flex;justify-content:space-between;align-items:center;padding:15px 20px 12px;border-bottom:1px solid #d3d5c6}.canvashead b{font:bold 19px var(--hand)}.canvashead span{color:var(--red);border:1px solid currentColor;transform:rotate(5deg);font:12px var(--hand);padding:3px 8px}.stage{width:100%;height:auto;aspect-ratio:1;position:relative;background:#fffdf5;display:flex;align-items:center;justify-content:center;overflow:hidden}.stage:before,.stage:after{content:'';position:absolute;pointer-events:none;width:12px;height:12px;opacity:.25}.stage:before{top:15px;left:15px;border-top:1px solid var(--ink);border-left:1px solid var(--ink)}.stage:after{bottom:15px;right:15px;border-bottom:1px solid var(--ink);border-right:1px solid var(--ink)}canvas{width:100%;height:100%;display:block;object-fit:contain;touch-action:none;position:relative;z-index:1}.stageNote{position:absolute;bottom:13px;left:0;right:0;text-align:center;pointer-events:none;font:12px var(--hand);color:#68705e;z-index:2}.toolbar,#liveTools{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:14px;border-top:1.5px solid var(--ink);background:#ebe8d7}.toolbar button,#liveTools button{font:14px var(--hand);padding:7px 10px}.toolgroup{display:flex;gap:4px}.toolbar button.active{background:var(--ink);color:var(--paper)}input[type=color]{height:32px;width:32px;padding:2px;border:1px solid var(--ink);background:var(--paper);cursor:pointer}input[type=color]::-webkit-color-swatch-wrapper{padding:2px}input[type=color]::-webkit-color-swatch{border:0}.colorLabel{display:flex;align-items:center;gap:5px;font:12px var(--hand)}.sizeLabel{display:flex;align-items:center;gap:5px;font:12px var(--hand)}input[type=range]{accent-color:var(--green);width:70px;height:26px;margin:0}.hint{padding:10px 13px;font:12px var(--hand);line-height:1.7;color:#566150;border-top:1px dashed var(--line)}.controls{border-top:5px solid var(--green);padding:16px;background:#e4e8d9;position:relative}.controlcard{border-bottom:1px dashed #9fa98f;padding:14px 0 18px}.control-heading{display:flex;align-items:center;gap:9px}.control-heading svg{width:32px;height:30px;transform:rotate(-5deg);flex-shrink:0}.control-heading b{font:bold 18px var(--hand)}.controlcard p{font-size:11px;line-height:1.9;margin:12px 0}.controlcard button{font:bold 14px var(--hand);box-shadow:2px 3px 0 #a9b29b}.primary{background:var(--green);color:var(--paper)}.primary:hover{background:#367454}.status{font-size:10px;color:#54634d;margin-top:12px;line-height:1.7;overflow-wrap:anywhere}.meter{height:8px;border:1px solid #6e7f60;background:#f4f4e6;margin-top:16px}.meter i{display:block;background:var(--red);height:100%;width:0}.sensitivity{display:flex;align-items:center;justify-content:space-between;gap:5px;font:11px var(--hand);margin-top:9px}.bgLabel{display:flex;align-items:center;justify-content:space-between;font:14px var(--hand);margin-top:20px}.privacy{font-size:10px;color:#5f6b54;line-height:1.8;margin:17px 0}.memo{font:15px/1.7 var(--hand);padding:14px 5px 2px;color:var(--green);transform:rotate(-3deg);border-top:1px solid #9fa98f}footer{border-top:1px solid var(--ink);display:flex;align-items:center;gap:25px;margin-top:30px;padding:17px 0;font:13px var(--hand)}.footer-mark{font-weight:bold}.footer-note{margin-left:auto;font-size:11px}#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--ink);color:var(--paper);padding:14px 22px;border:1px solid var(--paper);box-shadow:4px 4px 0 #5557;max-width:90%;width:max-content;z-index:20;font-size:13px;line-height:1.8;display:none}[hidden]{display:none!important}.stage:fullscreen{height:100vh;width:100vw;aspect-ratio:auto}.stage:fullscreen canvas{height:100vh;width:100vw}.live .canvashead span{background:var(--red);color:white;border-color:var(--red)}
@media(min-width:1300px){.workspace{grid-template-columns:205px minmax(300px,1fr) 250px}.stage{max-height:575px}}@media(max-width:1050px){header{padding:16px 22px}main{padding:24px 22px}.workspace{grid-template-columns:155px minmax(300px,1fr);gap:18px}.controls{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;column-gap:28px}.controls>.paneltitle,.controls>.muted{grid-column:1/-1}.controls>.muted{margin-bottom:3px}.controls .memo{display:none}.controls .privacy{align-self:center}.doodle{margin-right:0;width:145px}.doodle svg{width:145px}h1{font-size:35px}nav{padding-left:173px}.edition{display:none}.toolbar{gap:8px}}
@media(max-width:640px){header{padding:12px 14px;min-height:0;gap:10px;flex-wrap:wrap}.brand{font-size:21px;gap:7px}.brandmark{width:40px;height:44px}.brand small{font-size:10px;letter-spacing:0}.brand-v{font-size:26px}.file-actions{margin-left:auto;gap:9px}.file-actions button{font-size:12px;min-height:35px}main{padding:18px 12px}.intro{margin-bottom:19px}.eyebrow{font-size:9px}.ink-label{padding:3px 7px}h1{font-size:31px;letter-spacing:-2px;margin:10px 0 6px}.intro p{font:12px/1.7 var(--hand);max-width:300px}.doodle{display:none}nav{padding:0;gap:5px;margin-bottom:13px}nav button{width:118px;padding:9px 8px;font-size:19px;min-height:40px}nav button.active{padding-top:13px}nav button span{margin-right:5px;font-size:10px}nav>span{font-size:8px;margin-bottom:10px}.workspace{display:flex;flex-direction:column;gap:14px}.parts{width:100%;padding:0;display:flex;flex-wrap:wrap;align-items:center;gap:8px}.parts .paneltitle{font-size:16px;padding:0;border:0}.parts .paneltitle small{display:none}.parts .muted{display:none}.parts>.wide{order:1;width:auto;margin-left:auto;font-size:11px;min-height:32px;padding:5px 8px}.parts #layers{order:2;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:5px;width:100%;margin:0}#layers button{font-size:12px;min-height:37px;gap:5px;padding:5px 4px;background:#e8e6d6;border:1px solid #d0d0bc;white-space:nowrap;justify-content:center}#layers button.active{background:#f5ce59;border-color:#ad943a}#layers button.active:after{display:none}.layerIcon{font-size:8px}.drawing{width:100%;box-shadow:3px 4px 0 #d7d7c6;margin-top:5px}.canvashead{padding:10px 13px}.canvashead b{font-size:17px}.stage{aspect-ratio:1;width:100%;height:auto}.toolbar,#liveTools{padding:9px;gap:8px}.toolbar button,#liveTools button{font-size:12px;min-height:38px;padding:6px 8px}.colorLabel span{display:none}input[type=range]{width:60px}.sizeLabel{font-size:11px}.hint{font-size:11px;padding:8px 10px}.controls{width:100%;display:grid;grid-template-columns:1fr 1fr;column-gap:16px;padding:14px}.paneltitle{font-size:20px}.control-heading{gap:5px}.control-heading b{font-size:17px}.control-heading svg{width:25px}.controlcard p{font-size:10px}.controlcard button{font-size:12px;padding:8px 5px}.sensitivity{flex-wrap:wrap}.bgLabel{font-size:13px}.privacy{font-size:9px}.status{font-size:9px}footer{flex-wrap:wrap;gap:8px 18px;padding-top:14px;font-size:11px}.footer-note{margin-left:0;width:100%}}
@media(prefers-reduced-motion:reduce){button{transition:none}}
@media(max-width:640px){#layers .layerIcon{display:none}#layers button{font-size:12px;min-height:42px;padding:5px 2px}}
/* The air-live set keeps the hand-made notebook identity. */
.stream-mode .workspace,.stream-mode .intro{display:none}.stream-mode nav{padding-left:0}nav #streamTab{width:190px}.stream-heading{display:flex;justify-content:space-between;gap:20px;align-items:center}.stream-heading h2{font:28px var(--hand);margin:15px 0}.stream-heading p{font-size:11px;line-height:1.8;max-width:300px;color:#5b6555}.stream-setup{display:flex;gap:14px;flex-wrap:wrap;margin:10px 0 15px}.stream-setup label,.chat-settings label{display:flex;flex-direction:column;gap:6px;font:13px var(--hand)}.stream-setup .title-input{flex:1;min-width:220px}input:not([type]),input[type=text],.stream-setup input,.youtube-form input,select{font:14px sans-serif;padding:10px;border:1px solid #79836c;border-radius:2px;background:var(--paper);color:var(--ink);min-width:0}.youtube-form{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.youtube-form label{font:bold 15px var(--hand)}.youtube-form input{flex:1;min-width:180px}.youtube-form button{font:14px var(--hand)}.stream-help{font-size:11px;color:#5b6555;line-height:1.8;margin:10px 0 18px}.stream-console{margin-top:24px}.stream-actions{display:flex;gap:10px;flex-wrap:wrap}.stream-actions button{font:15px var(--hand)}.chat-settings{display:flex;gap:18px;align-items:end;flex-wrap:wrap;margin-top:20px}.chat-settings button{font:13px var(--hand)}.chat-settings input{width:130px}.reaction-tools{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:18px 0}.reaction-tools span{font:14px var(--hand)}.reaction-tools button{font:14px var(--hand);padding:7px 15px;min-height:37px;background:#f9e8af}.stream-mode .hint{display:none}
@media(max-width:1050px){nav{padding-left:0}nav button{width:145px}nav #streamTab{width:180px}}
@media(max-width:640px){nav{flex-wrap:wrap;align-items:stretch;gap:4px}nav button,nav #streamTab{flex:1;width:auto;min-width:0;font-size:17px;padding:10px 4px}nav button.active{padding-top:10px}nav>span{width:100%;text-align:right;margin:3px 0 5px}.stream-heading{display:block}.stream-heading h2{font-size:24px;margin:12px 0 8px}.stream-heading p{font-size:10px;max-width:none}.stream-setup{gap:10px}.stream-setup label{width:100%}.stream-setup .title-input{min-width:0}.youtube-form label{width:100%}.youtube-form input{width:100%;flex-basis:100%}.youtube-form button{font-size:12px}.stream-actions{gap:7px}.stream-actions button{font-size:12px}.chat-settings{gap:10px}.chat-settings label{font-size:12px}.chat-settings select{font-size:12px}.reaction-tools span{width:100%}.reaction-tools button{font-size:12px;padding:6px 10px}.stream-help{font-size:10px}}

/* ===== v7: drawing tools ===== */
.swatches{display:flex;gap:6px;align-items:center}
.swatch{width:30px;height:30px;min-height:0;padding:0;border-radius:50%;border:2px solid var(--ink);box-shadow:inset 0 0 0 2px #fffdf5}
.swatch.active{outline:3px solid #e45532;outline-offset:2px}
.colorLabel.active{outline:3px solid #e45532;outline-offset:2px;border-radius:4px}
#avatar[data-tool=bucket]{cursor:cell}#avatar[data-tool=picker]{cursor:crosshair}
.voicefx{margin-top:12px;padding-top:10px;border-top:1px dashed #9da78b}
.voicefx select{width:100%;margin-top:4px;font-size:13px;padding:7px}
.voicefx .sensitivity{display:block}
.fx-note{font-size:10px;line-height:1.7;color:#5b6555;margin:6px 0 0}
@media(max-width:640px){.swatch{width:34px;height:34px}.toolbar .toolgroup{flex-wrap:wrap}}

/* ===== v7: stream screen (a 1920x1080 stage, scaled to fit) ===== */


.screen-sources,.telop-tools{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:6px 0}
.screen-sources>b{font:bold 15px var(--hand);width:100%}
.screen-sources button,.file-btn,.telop-tools button{font:14px var(--hand)}
.file-btn{display:inline-flex;align-items:center;padding:9px 14px;border:1.5px solid var(--ink);background:var(--paper);cursor:pointer;box-shadow:2px 3px 0 #c9ccb9}
.screen-sources .youtube-form{flex:1;min-width:260px}
.telop-tools{margin-top:16px;align-items:end}
.telop-tools .title-input{flex:1;min-width:240px;display:flex;flex-direction:column;gap:6px;font:13px var(--hand)}
#speechTelop.on{background:#c94731;color:#fff}
.voice-pick{display:flex;align-items:center;gap:6px;font:15px var(--hand)}
.voice-pick select{padding:8px}
.no-scroll{overflow:hidden}

.broadcast-frame{--pk:#f06fa9;--pk-mid:#f8b0d1;--pk-bg:#fcd6e8;--pk-pat:#fde4f0;--pk-light:#fff1f7;--pk-paper:#fffbfd;--pk-text:#ff86bd;--pk-ink:#6e3554;--pk-dark:#2a1c24;
 position:relative;width:100%;aspect-ratio:16/9;overflow:hidden;background:var(--pk-bg);border-radius:6px;box-shadow:5px 6px 0 #c9ccb9;user-select:none;-webkit-user-select:none}
.broadcast-frame[data-theme=mint]{--pk:#2fb38f;--pk-mid:#9fe0c8;--pk-bg:#cdf1e3;--pk-pat:#e2f8ef;--pk-light:#f1fcf7;--pk-paper:#fbfffd;--pk-text:#49c9a2;--pk-ink:#21564a}
.broadcast-frame[data-theme=lavender]{--pk:#9b74e0;--pk-mid:#cdb8f3;--pk-bg:#e4d9fa;--pk-pat:#efe8fd;--pk-light:#f7f3ff;--pk-paper:#fdfbff;--pk-text:#ad8bf0;--pk-ink:#4b3474}
.broadcast-frame[data-theme=sky]{--pk:#3d9be6;--pk-mid:#a9d3f6;--pk-bg:#d3e9fb;--pk-pat:#e5f2fd;--pk-light:#f2f9ff;--pk-paper:#fbfdff;--pk-text:#5aaef0;--pk-ink:#24507a}
.broadcast-frame[data-theme=night]{--pk:#ff7fc0;--pk-mid:#7d5aa8;--pk-bg:#2b2142;--pk-pat:#352853;--pk-light:#3c2e5c;--pk-paper:#463769;--pk-text:#ff9fd0;--pk-ink:#ffe8f6}
.bf-stage{position:absolute;left:0;top:0;width:1920px;height:1080px;transform-origin:0 0;font-family:'Zen Maru Gothic',var(--hand);color:var(--pk-ink)}
/* background: soft diamonds and dots */
.bf-bg{position:absolute;inset:0;background:
 radial-gradient(circle,var(--pk-light) 0 7px,transparent 8px) 0 0/64px 64px,
 radial-gradient(circle,var(--pk-light) 0 7px,transparent 8px) 32px 32px/64px 64px,
 linear-gradient(135deg,transparent 40%,var(--pk-pat) 40% 60%,transparent 60%) 0 0/240px 240px,
 linear-gradient(45deg,transparent 40%,var(--pk-pat) 40% 60%,transparent 60%) 0 0/240px 240px,var(--pk-bg)}
/* text with a white outline and a coloured outline around that */
.bf-fit{position:relative;display:inline-block;white-space:nowrap;color:var(--pk-text);-webkit-text-stroke:12px #fff;paint-order:stroke fill;letter-spacing:.02em;line-height:1.15}
.bf-fit::before{content:attr(data-text);position:absolute;left:0;top:0;z-index:-1;color:var(--pk);-webkit-text-stroke:26px var(--pk);paint-order:stroke fill}
.bf-banner{position:absolute;left:40px;top:6px;width:1500px;height:86px;margin:0;display:flex;align-items:center;justify-content:center;font-weight:900;isolation:isolate;overflow:visible}
.bf-banner .bf-fit{font-size:64px}
/* the main screen with its frame and "ears" */
.bf-screen{position:absolute;left:20px;top:92px;width:1540px;height:868px;border-radius:44px;background:var(--pk-mid);box-shadow:inset 0 0 0 6px #fff,0 0 0 6px var(--pk-light),0 8px 0 6px var(--pk);}
.bf-ear{position:absolute;top:-22px;width:92px;height:92px;border-radius:50%;background:var(--pk-mid);box-shadow:inset 0 0 0 6px #fff,0 0 0 6px var(--pk-light);z-index:0}
.bf-ear.l{left:-22px}.bf-ear.r{right:-22px}
.bf-video{position:absolute;left:30px;top:30px;right:30px;bottom:30px;border-radius:14px;overflow:hidden;background:#161015;z-index:1}
#youtubeMount,#youtubeMount iframe,#screenVideo{position:absolute;inset:0;width:100%;height:100%;border:0;object-fit:contain;background:#000}
.video-placeholder{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:#ffe9f4;font-size:40px;background:radial-gradient(ellipse at center,#3a2533,#161015 70%)}
.play-sketch{font-size:130px;color:var(--pk-text);line-height:1}
.video-placeholder p{font-size:24px;line-height:1.8;color:#e6c3d6;margin:18px 0 0}
.reaction-banner{position:absolute;left:50%;top:44%;transform:translate(-50%,-50%) rotate(-4deg);font-size:96px;font-weight:900;color:#fff;-webkit-text-stroke:14px var(--pk);paint-order:stroke fill;pointer-events:none;animation:pop .35s ease-out}
@keyframes pop{from{transform:translate(-50%,-50%) rotate(-4deg) scale(.4);opacity:0}}
/* the title bar under the screen */
.bf-bottom{position:absolute;left:34px;top:982px;width:1512px;height:84px;border-radius:42px;background:var(--pk-paper);box-shadow:inset 0 0 0 6px var(--pk-mid),0 0 0 5px #fff;display:flex;align-items:center;padding:0 40px;isolation:isolate;overflow:hidden}
.bf-bottom .bf-fit{font-size:58px;-webkit-text-stroke:10px #fff}
.bf-bottom .bf-fit::before{-webkit-text-stroke:20px var(--pk)}
.bf-bottom>.bf-fit{flex:0 0 auto}
.bf-live{position:absolute;left:18px;top:16px;display:flex;align-items:center;gap:12px;font-size:22px;color:#fff;white-space:nowrap;background:rgba(30,20,28,.55);padding:6px 16px 6px 6px;border-radius:30px;z-index:3}
.bf-live .onair{font-size:20px;padding:4px 14px;border-radius:30px;background:var(--pk-light);color:var(--pk);border:3px solid var(--pk-mid)}
.is-onair .bf-live .onair{background:#ff4f7e;color:#fff;border-color:#ff4f7e}
.bf-live time{font:bold 24px monospace}
.bf-live small{font-size:20px}
/* subtitles */
.bf-telop{position:absolute;left:1000px;top:978px;transform:translateX(-40%);max-width:1050px;padding:14px 34px;background:rgba(40,28,36,.78);color:#fff;font:700 40px/1.3 'Zen Maru Gothic',sans-serif;border-radius:6px;text-align:center;z-index:4;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
/* comments */
.bf-comments{position:absolute;left:1588px;top:12px;width:318px;height:1056px;border-radius:28px;background:rgba(255,255,255,.45);box-shadow:inset 0 0 0 6px var(--pk-mid),0 0 0 5px #fff;display:flex;flex-direction:column;padding:18px 16px 0}
.bf-comment-title{display:flex;align-items:center;gap:10px;justify-content:center;font:56px Pacifico,cursive;color:var(--pk-paper);-webkit-text-stroke:9px var(--pk);paint-order:stroke fill;margin:0 0 6px}
.bf-comment-title svg{width:56px;height:48px;flex:0 0 auto}
.chat-feed{flex:1;min-height:0;overflow:hidden;display:flex;flex-direction:column;gap:22px;padding:22px 4px 40px 14px}
.chat-feed>:first-child{margin-top:auto}
.bf-c{position:relative;background:#fff;border:4px solid var(--pk-mid);border-radius:6px;box-shadow:7px 7px 0 -2px #fff,7px 7px 0 2px var(--pk-mid);padding:38px 14px 14px;animation:cin .35s ease-out;flex:0 0 auto}
@keyframes cin{from{transform:translateY(24px);opacity:0}}
.bf-bear{position:absolute;left:-20px;top:-24px;width:52px;height:52px;color:var(--pk-ink)}
.bf-bear svg{width:100%;height:100%;display:block}
.bf-c b{position:absolute;left:28px;top:-16px;max-width:240px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;background:var(--pk);color:#fff;font-size:21px;padding:4px 12px;border-radius:4px}
.bf-c p{margin:0;font-size:24px;line-height:1.45;color:#3b2a33;overflow-wrap:anywhere}
.broadcast-frame[data-theme=night] .bf-c{background:#fff8fc}
/* the character, bottom right, in front of everything */
#streamAvatar{position:absolute;left:1316px;top:460px;width:640px;height:640px;z-index:5}
#avatarEmpty{position:absolute;left:1600px;top:900px;width:300px;text-align:center;font-size:26px;z-index:5;background:var(--pk-paper);border-radius:20px;padding:12px;margin:0}
/* full screen */
.broadcast-frame:fullscreen,.broadcast-frame.screen-fill{position:fixed;inset:0;width:100vw;height:100vh;height:100dvh;aspect-ratio:auto;border-radius:0;box-shadow:none;z-index:1000;background:var(--pk-bg)}
.broadcast-frame:-webkit-full-screen{width:100vw;height:100vh;aspect-ratio:auto}
.close-broadcast{display:none;position:absolute;top:max(10px,env(safe-area-inset-top));right:max(10px,env(safe-area-inset-right));z-index:20;font:16px var(--hand);padding:10px 16px;background:#fff;border:2px solid var(--ink);opacity:0;transition:opacity .3s}
.broadcast-frame:fullscreen .close-broadcast,.broadcast-frame.screen-fill .close-broadcast,.broadcast-frame:-webkit-full-screen .close-broadcast{display:block}
.broadcast-frame.show-close .close-broadcast{opacity:1}
.broadcast-frame:fullscreen,.broadcast-frame.screen-fill{cursor:none}.broadcast-frame.show-close{cursor:auto}
.stageNote{pointer-events:none}

.ask-dialog{position:fixed;inset:0;z-index:2000;background:rgba(41,53,44,.45);display:grid;place-items:center;padding:16px}.ask-dialog[hidden]{display:none}.ask-box{background:var(--paper);border:2px solid var(--ink);box-shadow:5px 6px 0 #c9ccb9;max-width:420px;width:100%;padding:20px}.ask-box h3{font:20px var(--hand);margin:0 0 8px}.ask-box p{font-size:13px;line-height:1.8;margin:0 0 16px}.ask-row{display:flex;gap:10px;justify-content:flex-end}.ask-row button{font:15px var(--hand)}
.faces{display:flex;gap:6px;flex-wrap:wrap;width:100%}
.faces button{display:flex;flex-direction:column;align-items:center;gap:1px;padding:5px 9px;min-width:58px;font:11px var(--hand)}
.faces button span{font-size:22px;line-height:1.1}
.faces button.active{background:#f8cd4a;border-color:var(--ink)}
.faces-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:16px}
.faces-row>b{font:bold 15px var(--hand)}.faces-row .faces{width:auto}.faces-row small{font-size:11px;color:#5b6555}
.check-label{display:flex!important;flex-direction:row!important;align-items:center;gap:6px;font:13px var(--hand)}
#avatar{transform-origin:center;will-change:transform}
.zoomgroup{display:inline-flex;gap:3px}.zoomgroup button{min-width:38px;padding:6px 8px}
#avatar[data-tool=hand]{cursor:grab}
.stage{touch-action:none}
#streamAvatar{pointer-events:auto;cursor:grab;touch-action:none}
#streamAvatar.dragging{cursor:grabbing}
.rec-btn.on{background:#e5383b;color:#fff;border-color:#e5383b}
.rec-badge{position:absolute;left:max(10px,env(safe-area-inset-left));top:max(10px,env(safe-area-inset-top));z-index:21;background:#e5383b;color:#fff;font:700 14px sans-serif;padding:6px 12px;border-radius:20px;animation:blink 1.2s infinite}
@keyframes blink{50%{opacity:.55}}
.rec-box{max-width:640px}.rec-box video{width:100%;max-height:60vh;background:#000;margin-bottom:10px}
/* OBS character-only view */
.obs-view{position:fixed;inset:0;z-index:1500;overflow:hidden}
.obs-view[data-bg=green]{background:#00b140}.obs-view[data-bg=blue]{background:#0047bb}.obs-view[data-bg=pink]{background:#fcd6e8}.obs-view[data-bg=white]{background:#fff}.obs-view[data-bg=clear]{background:transparent}
html.obs-clear,html.obs-clear body{background:transparent!important}html.obs-clear body>*:not(#obsView){visibility:hidden}
.obs-open{overflow:hidden}
#obsCanvas{position:absolute}
.obs-ui{position:absolute;left:max(10px,env(safe-area-inset-left));right:max(10px,env(safe-area-inset-right));top:max(10px,env(safe-area-inset-top));display:flex;gap:8px;flex-wrap:wrap;align-items:center;background:rgba(255,253,245,.94);border:2px solid var(--ink);padding:8px 10px;opacity:0;transition:opacity .3s;pointer-events:none}
.obs-view.show-ui .obs-ui{opacity:1;pointer-events:auto}
.obs-ui label{display:flex;align-items:center;gap:6px;font:13px var(--hand)}.obs-ui button{font:13px var(--hand);padding:6px 10px}.obs-ui select{padding:6px;font-size:12px}
.obs-guide{position:absolute;inset:0;background:rgba(41,53,44,.5);display:grid;place-items:center;padding:16px;overflow:auto}.obs-guide[hidden]{display:none}
.obs-guide .ask-box{max-width:640px;max-height:90vh;overflow:auto}.obs-guide h4{font:bold 15px var(--hand);margin:14px 0 6px}.obs-guide ol,.obs-guide ul{font-size:13px;line-height:1.8;padding-left:20px;margin:0}.obs-guide code{background:#ebe8d7;padding:2px 5px;font-size:12px;word-break:break-all}.obs-guide .note{font-size:12px;color:#5b6555}

/* ===== v9: scenes ===== */
.bf-fx{position:absolute;inset:0;width:1920px;height:1080px;pointer-events:none}
.bf-fx.front{z-index:8}
.bf-stage .bf-only{display:none}
[data-scene=wait] .bf-only[data-only=wait],[data-scene=song] .bf-only[data-only=song],[data-scene=ending] .bf-only[data-only=ending]{display:block}
[data-scene=wait] .bf-screen,[data-scene=talk] .bf-screen,[data-scene=song] .bf-screen,[data-scene=ending] .bf-screen,[data-scene=wait] .bf-bottom,[data-scene=ending] .bf-bottom{display:none}
.puppet{position:absolute;z-index:5;touch-action:none;cursor:grab}.puppet.dragging{cursor:grabbing}
#partnerAvatar{z-index:4}
/* wait */
.bf-wait-card{position:absolute;left:150px;top:190px;width:1300px;height:640px;border-radius:60px;background:var(--pk-paper);box-shadow:inset 0 0 0 10px var(--pk-mid),0 0 0 8px #fff,0 14px 0 8px var(--pk);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;text-align:center}
.bf-wait-card p{margin:0}
.bf-wait-label{font-size:84px;font-weight:900;color:var(--pk);letter-spacing:.04em}
.bf-count{font-size:230px;font-weight:900;line-height:1;color:var(--pk-ink);font-variant-numeric:tabular-nums;letter-spacing:.04em}
.bf-wait-title{font-size:46px;font-weight:900;color:var(--pk-ink);max-width:1150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
/* song */
[data-scene=song] .bf-bg{background:linear-gradient(#22164a,#4a2270 60%,#7a3a8c)}
.bf-songbox{position:absolute;left:44px;top:120px;max-width:820px;padding:22px 40px 26px;border-radius:30px;background:rgba(255,255,255,.14);box-shadow:inset 0 0 0 5px rgba(255,255,255,.55);color:#fff;display:flex;flex-direction:column;gap:4px}
.bf-songbox small{font-size:26px;letter-spacing:.2em;color:#ffd9f2}
.bf-songbox b{font-size:64px;font-weight:900;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
[data-scene=song] .bf-telop{left:790px;top:880px;transform:translateX(-50%);font-size:64px;padding:18px 48px;background:rgba(40,16,70,.6);border-radius:24px;box-shadow:inset 0 0 0 4px rgba(255,255,255,.5);max-width:1450px}
[data-scene=song] .bf-bottom{opacity:.92}
/* talk */
[data-scene=talk] .bf-telop{left:790px;top:860px;transform:translateX(-50%)}
/* ending */
.bf-end{position:absolute;left:40px;top:120px;width:1500px;margin:0;text-align:center;isolation:isolate}
.bf-end .bf-fit{font-size:120px}
.bf-end .bf-fit::before{-webkit-text-stroke:34px var(--pk)}
.bf-credits{position:absolute;left:340px;top:330px;width:900px;height:700px;overflow:hidden;-webkit-mask-image:linear-gradient(transparent,#000 14%,#000 86%,transparent);mask-image:linear-gradient(transparent,#000 14%,#000 86%,transparent)}
.bf-roll{position:absolute;left:0;right:0;top:0;text-align:center;color:var(--pk-ink)}
.bf-roll p{margin:0 0 18px;font-size:40px;font-weight:900}
.bf-roll p.h{font-size:30px;color:var(--pk);margin-top:46px;letter-spacing:.2em}
/* horror */
.broadcast-frame[data-scene=horror]{--pk:#c4163a;--pk-mid:#4a1d2a;--pk-bg:#120a0e;--pk-pat:#1b0f14;--pk-light:#2a121a;--pk-paper:#1d1016;--pk-text:#ff5c7a;--pk-ink:#ffd9e1}
[data-scene=horror] .bf-c{background:#22131a;border-color:#5a2433;box-shadow:7px 7px 0 -2px #120a0e,7px 7px 0 2px #5a2433}
[data-scene=horror] .bf-c p{color:#f5dbe2}
[data-scene=horror] .bf-bottom{background:#1d1016}
[data-scene=song] .bf-c{background:rgba(255,255,255,.95)}
/* special cards: tips, members */
.bf-c.tip{border:0;box-shadow:none;padding:0;overflow:hidden;background:var(--tip)}
.bf-c.tip .tip-head{display:flex;justify-content:space-between;align-items:center;padding:34px 14px 8px;background:var(--tip-dark);color:#fff;font-size:22px;font-weight:900}
.bf-c.tip .tip-head em{font-style:normal;font-size:28px}
.bf-c.tip p{color:#fff;padding:10px 14px 14px;font-size:24px}
.bf-c.tip b{background:rgba(0,0,0,.35)}
.bf-c.member{border-color:#2e9e5b;background:#e9fbef}.bf-c.member b{background:#2e9e5b}
.bf-celebrate{position:absolute;left:790px;top:470px;transform:translate(-50%,-50%);z-index:7;min-width:760px;padding:30px 60px 38px;border-radius:40px;background:var(--cel,#ff4f7e);color:#fff;text-align:center;box-shadow:0 0 0 10px #fff,0 16px 40px rgba(0,0,0,.25);animation:celin .5s cubic-bezier(.2,1.4,.4,1)}
.bf-celebrate small{display:block;font-size:34px;font-weight:900;opacity:.92}
.bf-celebrate b{display:block;font-size:76px;font-weight:900;line-height:1.15;white-space:nowrap}
@keyframes celin{from{transform:translate(-50%,-50%) scale(.3);opacity:0}}
/* console rows */
.scene-row,.fun-tools>div{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:14px}
.scene-row>b,.fun-tools b{font:bold 15px var(--hand);min-width:110px}
.scene-buttons,.sfx-buttons,.tip-buttons{display:flex;gap:6px;flex-wrap:wrap}
.scene-buttons button,.sfx-buttons button,.tip-buttons button,.fun-tools button{font:14px var(--hand);padding:7px 12px}
.scene-buttons button.active{background:var(--ink);color:var(--paper)}
.scene-opts{display:flex;gap:14px;align-items:end;flex-wrap:wrap;margin:8px 0}
.scene-opts [data-for]{display:none}
.scene-opts label{flex-direction:column;gap:5px;font:13px var(--hand)}
.scene-opts.wait [data-for=wait],.scene-opts.song [data-for=song],.scene-opts.ending [data-for=ending]{display:flex}
.opt-note{font-size:12px;color:#5b6555;align-self:center}
.fun-tools small{font-size:11px;color:#5b6555}
#thumbCanvas{width:100%;height:auto;display:block;margin-bottom:10px;border:2px solid var(--ink)}
.ask-row .alt{margin-right:auto}
/* dock: scene + sound buttons over the full-screen stream (not recorded) */
.bf-dock{display:none;position:absolute;left:50%;bottom:max(10px,env(safe-area-inset-bottom));transform:translateX(-50%);z-index:20;gap:8px;flex-direction:column;align-items:center;background:rgba(255,253,245,.94);border:2px solid var(--ink);padding:8px 10px;max-width:calc(100% - 20px);opacity:0;transition:opacity .3s}
.broadcast-frame:fullscreen .bf-dock,.broadcast-frame.screen-fill .bf-dock,.broadcast-frame:-webkit-full-screen .bf-dock{display:flex}
.broadcast-frame.show-close .bf-dock{opacity:1}
.bf-dock button{font:13px var(--hand);padding:5px 9px}
#fxBack{z-index:0}
.bf-telop{z-index:7}
[data-scene=talk] .bf-bottom,[data-scene=song] .bf-bottom{z-index:6}
.erase-opt{display:inline-flex;align-items:center;gap:4px;font:12px var(--hand);padding:0 6px}.erase-opt[hidden]{display:none}
#layers button.has::after{content:'●';color:#e45532;font-size:9px;margin-left:auto;padding-left:6px}
#layers button.has.active::after{content:'●';}

/* On phones the 1920px studio is visually scaled to a small display.
   The player itself should not decode video as if the display were 1480px wide. */
@media (pointer:coarse),(max-width:820px){
  .youtube-on #youtubeMount iframe{width:50%;height:50%;transform:scale(2);transform-origin:top left}
}

/* v11: only the embedded YouTube player's sound, not the microphone/SFX. */
.youtube-audio{display:flex;align-items:center;gap:10px;flex-wrap:wrap;width:100%;padding:11px 13px;margin:5px 0 2px;background:#fff5fb;border:2px solid #ecadcc;border-radius:7px;box-shadow:2px 3px 0 #d8c2cf;font:14px var(--hand)}
.youtube-audio[hidden]{display:none!important}
.youtube-audio label{font-weight:700;white-space:nowrap}
.youtube-audio input[type=range]{width:clamp(125px,22vw,260px);min-height:25px;accent-color:#e95f9d;touch-action:auto;cursor:pointer}
.youtube-audio input[type=range]:disabled{opacity:.4;cursor:not-allowed}
.youtube-audio output{min-width:3.4ch;text-align:right;font:bold 14px monospace}
.youtube-audio button{padding:7px 11px;min-height:36px;font:13px var(--hand)}
.youtube-audio button[aria-pressed=true]{background:#e65f95;color:#fff}
.youtube-audio small{font:11px/1.5 var(--hand);color:#66516a;flex-basis:100%}
.youtube-audio-full{display:none;position:absolute;left:max(12px,env(safe-area-inset-left));bottom:max(10px,env(safe-area-inset-bottom));z-index:30;width:auto;max-width:min(92vw,480px);margin:0;padding:9px 12px;background:rgba(255,246,251,.96);border-color:#f4a7ca;opacity:0;transition:opacity .25s;pointer-events:none}
.broadcast-frame.show-close.youtube-on:fullscreen .youtube-audio-full,
.broadcast-frame.show-close.youtube-on.screen-fill .youtube-audio-full,
.broadcast-frame.show-close.youtube-on:-webkit-full-screen .youtube-audio-full{display:flex;opacity:1;pointer-events:auto}
.youtube-audio-full small:empty{display:none}
.youtube-audio-full input[type=range]{width:clamp(95px,18vw,180px)}
@media(max-width:640px){.youtube-audio{gap:6px;padding:10px}.youtube-audio input[type=range]{width:130px;flex:1}.youtube-audio-full{max-width:calc(100vw - 24px)}.youtube-audio-full input[type=range]{width:110px}}

/* ===== v12: real, interactive games in the VTuber screen ===== */
.games-source-bar{margin:12px 0 13px;border:2px dashed #d891b0;border-radius:10px;padding:13px;background:#fff2f9;box-shadow:2px 3px 0 #eed6e2}
.games-bar-title{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font:15px var(--hand);margin-bottom:10px}
.games-bar-title span{font:11px var(--hand);color:#786072}
.games-choices{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:11px}
.games-choices button,.external-game-form button{font:14px var(--hand);padding:8px 12px;min-height:37px}
.games-choices .primary{background:#d75488;color:#fff;border-color:#8e3f60}
.external-game-form{display:flex;align-items:center;gap:9px;flex-wrap:wrap}
.external-game-form label{font:13px var(--hand)}
.external-game-form input{flex:1;min-width:180px;font:13px sans-serif;padding:9px 11px;border:1px solid #a36e87;border-radius:4px;background:#fff;color:#352a36}
.external-game-note{font:11px/1.7 var(--hand);margin:8px 0 0;color:#776170}
.external-game-note a{margin-left:6px}
#gameMount,#gameMount iframe{position:absolute;inset:0;width:100%;height:100%;border:0;background:#1f2442}
#gameMount{display:none}#gameMount.game-on{display:block}
.bf-video.game-active{touch-action:auto}
.bf-video.game-active #gameMount iframe{touch-action:auto}
/* The OBS-like labels sit over the video, but clicks underneath must reach the game. */
.bf-video.game-active .bf-live{pointer-events:none}
@media(max-width:640px){.games-choices button{font-size:12px;padding:7px 9px}.external-game-form{align-items:stretch}.external-game-form label{width:100%}.external-game-form input{flex-basis:100%}.external-game-form button{width:100%}}

/* Let players leave full-screen even while their taps are caught by the embedded game. */
.broadcast-frame.game-playing:fullscreen .close-broadcast,
.broadcast-frame.game-playing.screen-fill .close-broadcast,
.broadcast-frame.game-playing:-webkit-full-screen .close-broadcast{opacity:.95;cursor:pointer}

/* v13: Fullscreen-size controls remain at readable screen pixels, even
   though the 1920x1080 show artwork scales down on a mobile device. */
.avatar-size-overlay{display:none;position:absolute;top:max(62px,calc(env(safe-area-inset-top) + 55px));left:max(12px,env(safe-area-inset-left));z-index:32;align-items:center;flex-wrap:wrap;gap:6px;max-width:min(95vw,510px);padding:8px 11px;color:#493447;border:2px solid #e9a3c4;border-radius:12px;background:rgba(255,247,251,.97);box-shadow:0 4px 12px #36253546;opacity:0;pointer-events:none;transition:opacity .2s}
.avatar-size-title{font:700 13px 'Zen Maru Gothic',sans-serif;white-space:nowrap;margin-right:3px}
.avatar-size-overlay button{min-height:34px;min-width:34px;padding:4px 8px;font-size:18px;font-weight:800;border:1px solid #ce8ba9;border-radius:7px;background:#fffafc;touch-action:manipulation}
.avatar-size-overlay input[type=range]{width:clamp(84px,20vw,160px);height:30px;accent-color:#d95292;touch-action:auto}
.avatar-size-overlay output{font:700 13px monospace;min-width:4ch;text-align:right}
.avatar-size-overlay .avatar-size-reset{font:700 12px 'Zen Maru Gothic',sans-serif}
.broadcast-frame:fullscreen .avatar-size-overlay,.broadcast-frame.screen-fill .avatar-size-overlay,.broadcast-frame:-webkit-full-screen .avatar-size-overlay{display:flex}
.broadcast-frame.show-close .avatar-size-overlay{opacity:1;pointer-events:auto}
@media(max-width:640px){.avatar-size-overlay{top:max(54px,calc(env(safe-area-inset-top) + 43px));padding:5px 7px;gap:4px;max-width:calc(100vw - 24px)}.avatar-size-title{font-size:11px}.avatar-size-overlay button{min-height:30px;min-width:30px;padding:3px 6px}.avatar-size-overlay input[type=range]{width:90px}.avatar-size-overlay .avatar-size-reset{font-size:11px}}

/* v14: two-finger touch gestures on the entire 雑談 stage, not just the
   tiny, downscaled character. Keep other scenes' native game interaction. */
.broadcast-frame[data-scene="talk"],
.broadcast-frame[data-scene="talk"] .bf-stage{touch-action:none;-webkit-user-select:none;user-select:none}

/* v16: media previews and X sharing */
.share-x{background:#20242b;color:#fff;border-color:#20242b;font-weight:700!important}
.share-x:hover{background:#414852;color:#fff}
.share-x:disabled{opacity:.45}
.share-tip{font-size:12px;color:#5c675c;line-height:1.65;margin:8px 0 4px!important}
#photoDialog .rec-box,#shareFallbackDialog .rec-box{max-width:750px;max-height:94dvh;overflow:auto}
#photoPreview{display:block;max-height:56dvh;width:100%;object-fit:contain;background:#eee9e2;border:1px solid #ccc}
#shareFallbackDialog .share-post-preview{white-space:pre-wrap;line-height:1.8;overflow-wrap:anywhere;background:#f3f2e7;border:1px dashed #899785;padding:12px;font-size:13px;margin:8px 0 16px}
#photoDialog .ask-row,#shareFallbackDialog .ask-row,#recDialog .ask-row,#thumbDialog .ask-row{flex-wrap:wrap;align-items:center;margin-top:10px}
#shareFallbackDialog .ask-row button{font-size:13px}
@media(max-width:640px){#photoDialog .ask-box,#shareFallbackDialog .ask-box{padding:14px}#photoPreview{max-height:47dvh}}

/* ===== v17: scene-specific BGM (no extra drawing work) ===== */
.bgm-studio{margin:22px 0 18px;padding:18px 20px;border:2px solid var(--ink);border-radius:12px;background:#fff8ed;box-shadow:4px 5px 0 #d3cec2}
.bgm-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-bottom:12px}
.bgm-heading h3{font:900 24px var(--hand);margin:6px 0 0;color:#385943}
.bgm-subtitle{font:13px var(--hand);color:#667568}
.bgm-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.bgm-card{min-width:0;border:2px solid #d0c3aa;border-radius:9px;background:#fffef8;padding:13px;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.bgm-card.is-scene{border-color:#4b9475;box-shadow:inset 0 0 0 2px #b9e3cd}
.bgm-card h4{margin:0;width:100%;font:900 19px var(--hand)}
.bgm-file-button,.bgm-play-btn{background:#e0eddc;border:1.5px solid #355b43;display:inline-flex;align-items:center;padding:9px;border-radius:5px;font:13px var(--hand);min-height:40px;cursor:pointer}
.bgm-file-name{font:12px var(--hand);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0;flex:1;color:#566150}
.bgm-card .bgm-play-btn{background:#fff4d3}
.bgm-yt-input{width:100%;margin-top:5px;padding-top:10px;border-top:1px dashed #c8bdae;display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.bgm-yt-input label{width:100%;font:bold 13px var(--hand)}
.bgm-yt-input input{width:100%;min-width:0;flex:1;font:14px sans-serif;border:1px solid #998c7d;padding:10px;background:white}
.bgm-yt-input button{font:13px var(--hand);white-space:nowrap;padding:8px 12px}
.bgm-controls{display:flex;gap:9px 13px;flex-wrap:wrap;align-items:center;margin-top:15px;padding-top:13px;border-top:1px dashed #c8bdae;font:13px var(--hand)}
.bgm-controls button{font:13px var(--hand);padding:8px 11px}
.bgm-mini-label{font-weight:900;color:#385943}
.bgm-controls label{display:inline-flex;align-items:center;gap:6px}
.bgm-controls input[type=range]{width:125px;accent-color:#4b9475}
.bgm-controls .bgm-loop input{width:18px;height:18px;accent-color:#4b9475}
.bgm-status{font:13px/1.5 var(--hand);color:#245943;margin:12px 0 8px;min-height:1.5em}
.bgm-note{font:12px/1.9 var(--hand);margin:8px 0 0;color:#5b6258}
.bgm-youtube-player{position:fixed;bottom:max(12px,env(safe-area-inset-bottom));right:max(12px,env(safe-area-inset-right));width:340px;padding:10px;background:#fff8f4;border:3px solid #dd96b5;border-radius:10px;z-index:400;box-shadow:0 10px 40px #33282b63}
.bgm-youtube-head{display:flex;justify-content:space-between;align-items:center;gap:8px;font:13px var(--hand);margin-bottom:6px}
.bgm-youtube-head button{padding:6px 10px;font:12px var(--hand)}
.bgm-youtube-mount,.bgm-youtube-mount iframe{display:block;width:310px;height:210px;min-width:200px;min-height:200px;border:0;background:black}
.bgm-youtube-player p{font:11px/1.5 var(--hand);margin:8px 0 0}
@media(max-width:760px){.bgm-studio{padding:12px}.bgm-cards{grid-template-columns:1fr}.bgm-youtube-player{right:8px;bottom:max(8px,env(safe-area-inset-bottom));width:240px;padding:7px}.bgm-youtube-mount,.bgm-youtube-mount iframe{width:220px;height:204px}.bgm-youtube-head b{font-size:11px}.bgm-controls label{font-size:12px}}
/* Keep selected filenames and pasted YouTube URLs legible on narrow phones. */
.bgm-card .bgm-file-name{flex-basis:100%;order:3;white-space:normal;overflow-wrap:anywhere;line-height:1.4}
.bgm-yt-input input{flex-basis:100%;width:100%}
.bgm-yt-input button{flex:1}


/* v20: show only the selected scene's BGM, never two massive cards. */
.bgm-studio{margin:10px 0 14px;padding:12px 14px;border-radius:10px;box-shadow:2px 3px 0 #d3cec2}
.bgm-heading{margin-bottom:8px}
.bgm-heading h3{font-size:18px;margin:3px 0}
.bgm-subtitle{font-size:11px}
.bgm-cards{display:block}
.bgm-card{padding:9px 11px;gap:7px;background:#fffef9;box-shadow:none}
.bgm-card[hidden]{display:none!important}
.bgm-card .bgm-file-name{font-size:12px}
.bgm-card .bgm-play-btn{min-height:38px}
.bgm-yt-input{margin-top:3px;padding-top:7px}
.bgm-yt-input input{min-height:40px;padding:8px}
.bgm-controls{margin-top:9px;padding-top:9px}
.bgm-status{margin:7px 0 3px;font-size:12px}
.bgm-guide{border-top:1px dashed #cabdaa;padding-top:7px;margin-top:8px;color:#526553;font:12px/1.5 var(--hand)}
.bgm-guide summary{cursor:pointer;display:list-item;list-style:revert;padding:2px 0}
.bgm-guide p{margin:5px 0}
@media(max-width:640px){
 .bgm-studio{padding:10px;margin:8px 0 12px}
 .bgm-heading h3{font-size:18px}
 .bgm-subtitle{font-size:10px}
 .bgm-card{padding:10px}
 .bgm-card .bgm-file-name{flex-basis:100%;order:3}
 .bgm-controls{gap:6px 8px}
 .bgm-controls button{font-size:12px;padding:6px 9px;min-height:35px}
 .bgm-controls input[type=range]{width:100px}
}
/* v20: always-present recording tools near the fullscreen exit button.
   These sit outside .bf-stage and are excluded from the recorded canvas. */
.full-quick-actions{display:none;position:absolute;z-index:65;top:max(8px,env(safe-area-inset-top));right:max(8px,env(safe-area-inset-right));gap:6px;align-items:center;padding:6px;border-radius:12px;background:rgba(255,248,252,.93);box-shadow:0 3px 14px #44304450;border:1px solid rgba(127,55,89,.4);max-width:calc(100vw - 16px);cursor:auto}
.broadcast-frame:fullscreen .full-quick-actions,.broadcast-frame:-webkit-full-screen .full-quick-actions,.broadcast-frame.screen-fill .full-quick-actions{display:flex}
.full-quick-actions button{min-height:40px;font:700 13px 'Zen Maru Gothic',sans-serif;white-space:nowrap;padding:6px 12px;border-radius:8px;background:#fff;color:#62384d;border:1px solid #b880a0;touch-action:manipulation}
.full-quick-actions .quick-record{background:#fce0e9;border-color:#e67a98;color:#a82f53}
.full-quick-actions .quick-record.recording{background:#ba324d;color:white;border-color:#962438;animation:rec-pulse 1.5s ease-in-out infinite}
.full-quick-actions .quick-close{background:#543c4c;color:#fff;border-color:#543c4c}
@keyframes rec-pulse{50%{box-shadow:0 0 0 4px #e2576e45}}
@media(max-width:640px){.full-quick-actions{gap:3px;padding:3px;top:max(5px,env(safe-area-inset-top));right:max(5px,env(safe-area-inset-right))}.full-quick-actions button{font-size:11px;min-height:36px;padding:5px 9px}}

.source-shortcuts{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin:12px 0 6px}
.source-shortcuts button{font:15px var(--hand);padding:10px 16px;min-height:46px;box-shadow:2px 3px 0 #d5c6cf}
.source-shortcuts .rec-btn.on{background:#e45532;color:#fff;border-color:#7f2817}
.external-game-note{margin-bottom:0}
@media(max-width:640px){.source-shortcuts{gap:8px}.source-shortcuts button{flex:1 1 calc(33.333% - 6px);font-size:13px;padding:10px 8px;min-width:0}}

/* v22: the circled 🎮 header is the entire game UI when closed. */
.games-source-bar{padding:0;margin:12px 0 16px;border-color:#db92b8;overflow:hidden;background:#fff2f9}
.games-bar-title{display:flex;align-items:center;flex-wrap:nowrap;gap:9px;width:100%;padding:12px 14px;margin:0;border:0;border-radius:8px;background:transparent;text-align:left;color:#432d3b;min-height:58px;box-shadow:none;cursor:pointer;font:17px var(--hand);touch-action:manipulation}
.games-bar-title:hover{background:#ffe5f1}
.games-bar-title:focus-visible{outline:3px solid #d6478c;outline-offset:-3px}
.games-bar-title .game-menu-emoji{font-size:22px;flex:none}
.games-bar-title b{font-weight:bold;line-height:1.35}
.games-bar-title .game-menu-hint{font:12px var(--hand);color:#84556e;white-space:nowrap;margin-left:auto}
.games-bar-title .game-menu-chevron{font:26px/1 sans-serif;color:#b95484;transition:transform .15s;flex:none;margin-left:1px}
.games-bar-title[aria-expanded="true"] .game-menu-chevron{transform:rotate(180deg)}
.games-panel-body{padding:14px;border-top:1px dashed #d891b0;background:#fff5fa}
.games-panel-body[hidden]{display:none!important}
.games-panel-body .games-choices{margin-bottom:14px}
.games-panel-body .external-game-form{margin-top:9px}
.games-panel-body .external-game-note{margin:10px 0;color:#81697c}
.games-panel-body .source-shortcuts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:16px 0 10px}
.games-panel-body .source-shortcuts button{min-width:0;padding:9px 6px;min-height:45px;text-align:center;font:15px var(--hand);white-space:nowrap}
.games-panel-body .stream-help{margin:8px 0 0;font:11px/1.65 var(--hand);color:#846d7f}
@media(max-width:640px){
 .games-source-bar{margin:9px 0 12px}
 .games-bar-title{padding:10px 11px;gap:7px;min-height:55px;font-size:15px}
 .games-bar-title .game-menu-emoji{font-size:20px}
 .games-bar-title .game-menu-hint{font-size:10px}
 .games-bar-title .game-menu-chevron{font-size:22px}
 .games-panel-body{padding:12px}
 .games-panel-body .source-shortcuts{gap:6px}
 .games-panel-body .source-shortcuts button{font-size:13px;padding:9px 3px;min-height:46px}
}
@media(max-width:360px){
 .games-bar-title{font-size:14px}
 .games-bar-title .game-menu-hint{display:none}
}
/* Keep the mobile closed tab to a single row as in the marked screenshot. */
@media(max-width:640px){
 .games-bar-title .game-menu-hint{display:none}
 .games-bar-title b{white-space:nowrap;font-size:clamp(12px,3.75vw,16px);min-width:0}
 .games-bar-title .game-menu-chevron{margin-left:auto}
}

.scene-shortcuts{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin:10px 0 16px}
.scene-shortcuts button{font:15px var(--hand);padding:10px 16px;min-height:46px;box-shadow:2px 3px 0 #d5c6cf}
.scene-shortcuts .rec-btn.on{background:#e45532;color:#fff;border-color:#7f2817}
@media(max-width:640px){.scene-shortcuts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:8px 0 14px}.scene-shortcuts button{min-width:0;font-size:13px;padding:10px 6px;min-height:46px;text-align:center;white-space:nowrap}}

/* v24: visible shortcuts directly between the game accordion and the live preview. */
.stream-device-shortcuts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:8px 0 13px;align-items:stretch}
.stream-device-shortcuts .stream-device-button{min-width:0;min-height:45px;padding:9px 14px;border:2px solid #c57b9b;border-radius:9px;background:#fffafc;color:#5d3346;font:700 15px var(--hand);box-shadow:2px 3px 0 #eed5df;touch-action:manipulation;white-space:nowrap}
.stream-device-shortcuts .stream-device-button:hover{background:#fff0f7}
.stream-device-shortcuts .stream-device-button[aria-pressed="true"]{background:#e1f3e6;color:#24543c;border-color:#3f8e6a}
.stream-device-shortcuts .stream-device-button:disabled{opacity:.65;cursor:wait}
@media(max-width:640px){.stream-device-shortcuts{gap:8px;margin:7px 0 10px}.stream-device-shortcuts .stream-device-button{font-size:clamp(12px,3.4vw,15px);padding:10px 5px;min-height:45px}}

/* v25 / v26: lightweight help and voice response controls */
.stream-beginner-tip{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin:0 0 15px;padding:11px 14px;border-left:4px solid #bd789c;border-radius:0 8px 8px 0;background:#fff6fa;color:#503943;font:14px/1.65 var(--hand)}
.stream-beginner-tip strong{font-weight:700;white-space:nowrap;color:#8d315b}.stream-beginner-tip span{flex:1 1 260px}
.voice-chat-control{flex:1 1 100%;background:#fff4fa;border:1px solid #db9ab8;border-radius:10px;padding:11px 13px;color:#65354b}
.voice-chat-control .check-label{display:flex;align-items:center;flex-direction:row;gap:8px;font-weight:700;font-size:14px}
.voice-chat-control .check-label input{width:19px;height:19px;flex-shrink:0}
.voice-chat-status{margin:7px 0 3px;font:13px/1.6 var(--hand)}
.voice-chat-privacy{display:block;color:#705d68;font-size:10px;line-height:1.6}
.bf-c.voice-reply{border-left:5px solid #e5a5bf;background:#fff2fa}
@media(max-width:640px){.stream-beginner-tip{display:block;font-size:12px;line-height:1.75;margin:0 0 12px;padding:9px 11px}.stream-beginner-tip strong{display:block;margin-bottom:3px;font-size:13px}.voice-chat-control{padding:9px}.voice-chat-control .check-label{font-size:12px}.voice-chat-status{font-size:11px}}

/* v27: indicate whether the currently playing BGM will be captured */
.record-bgm-guide{font:12px/1.6 var(--hand);padding:8px 11px;margin:8px 0 10px;background:#f3f1e8;border-left:3px solid #9a927f;border-radius:0 6px 6px 0;color:#524a3d}
.record-bgm-guide[data-kind="warning"]{background:#fff4e8;border-left-color:#d28a44;color:#734323}
.record-bgm-guide[data-kind="ready"]{background:#edf6f0;border-left-color:#579979;color:#285c40}
@media(max-width:640px){.record-bgm-guide{font-size:11px;line-height:1.6}}

/* v29: show screen-recording advice for both waiting and talk YouTube URLs. */
.bgm-youtube-capture-tip{flex-basis:100%;margin:9px 0 3px;padding:10px 12px;background:#fff5e9;color:#6a492b;border-left:3px solid #d58e48;border-radius:0 7px 7px 0;font:12px/1.7 var(--hand)}
.bgm-youtube-capture-tip strong{font-weight:700}
.screen-recording-guide{margin:9px 0 13px;padding:10px 12px;border:1px solid #d4af86;background:#fffaf2;border-radius:7px;color:#654b37;font:12px/1.75 var(--hand)}
.screen-recording-guide summary{cursor:pointer;font-weight:700;touch-action:manipulation}
.screen-recording-guide p{margin:10px 0 0}
@media(max-width:640px){.bgm-youtube-capture-tip,.screen-recording-guide{font-size:11px;line-height:1.7}}

/* v30: four-language selector, mobile friendly */
.site-language-label{display:flex;align-items:center;justify-content:center;gap:5px;min-width:0;font:600 13px system-ui,-apple-system,sans-serif;color:var(--ink);white-space:nowrap}
.site-language-label select{width:auto;max-width:130px;min-width:0;padding:7px 9px;border:2px solid #847781;border-radius:7px;background:#fff9fc;color:#332b38;font:600 13px system-ui,-apple-system,sans-serif;cursor:pointer}
@media(max-width:640px){header{flex-wrap:wrap;gap:6px}.file-actions{flex-wrap:wrap;gap:6px}.site-language-label{margin-right:4px}.site-language-label select{max-width:115px;padding:6px}.lang-caption{display:none}.file-actions button{min-width:0}}
html[lang^="ko"] .site-language-label,html[lang^="zh"] .site-language-label,html[lang^="en"] .site-language-label{font-family:system-ui,sans-serif}

/* v31: image-import workflow (draw mode only, no extra animation work) */
.import-entry{padding:13px 14px 12px;border-top:1px solid #c8c5b8;background:#fff8e9;color:#29352c}
.import-entry-title{display:flex;flex-wrap:wrap;align-items:baseline;gap:10px}
.import-entry-title strong{font:700 17px var(--hand)}
.import-entry-title span,.import-entry-note{font:12px/1.65 var(--hand);color:#676454}
.import-entry-actions{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 6px}
.import-entry-actions button{flex:1 1 180px;padding:11px 8px;font:700 14px var(--hand);min-height:44px}
.import-entry-note{margin:6px 0 0}
.live .import-entry{display:none}
.import-dialog{z-index:2100;overflow:auto;align-items:start;overscroll-behavior:contain}
.import-box{margin:auto;width:min(100%,520px);background:#fffdf5;border:2px solid #29352c;border-radius:12px;box-shadow:6px 7px #29352c44;padding:14px;max-height:calc(100dvh - 22px);overflow-y:auto;color:#29352c}
.import-dialog-head{display:flex;align-items:center;justify-content:space-between;gap:6px}
.import-dialog-head h3{font:700 21px var(--hand);margin:0}
.import-dialog-head button{padding:3px 9px;font-size:18px;min-height:36px}
.import-guide{font:12px/1.5 var(--hand);margin:5px 0 9px}
.import-preview-area{position:relative;width:min(100%,320px);aspect-ratio:1;margin:0 auto;background:#fff;border:1px dashed #ad978b;border-radius:7px;overflow:hidden}
.import-preview-area canvas{display:block;touch-action:none;width:100%;height:100%;cursor:grab}
.import-preview-note{position:absolute;bottom:4px;left:4px;right:4px;text-align:center;font:11px var(--hand);color:#29352c;background:#fffdf5cc;pointer-events:none;border-radius:4px}
.import-controls{display:grid;grid-template-columns:1fr 1fr;gap:10px 14px;margin-top:11px}
.import-controls label{display:flex;flex-direction:column;gap:4px;font:12px var(--hand)}
.import-controls select{padding:6px;border:1px solid #8a927d;background:#fff}
.import-controls input[type=range]{width:100%;max-width:none;min-height:23px}
.import-controls output{display:inline;color:#395c48;font-weight:bold}
.import-controls .import-replace{grid-column:1/-1;display:flex;flex-direction:row;align-items:center;gap:6px;min-height:29px}
.import-controls .import-replace input{width:18px;height:18px}
.import-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.import-actions button{min-height:42px;padding:8px 12px;font:13px var(--hand);flex:1 1 auto}
.import-actions .primary{flex-grow:2}
.import-footnote{font:11px/1.6 var(--hand);color:#6a655a;margin:10px 0 0}
@media(max-width:640px){.import-entry{padding:11px}.import-entry-title strong{font-size:15px}.import-entry-note{font-size:11px}.import-dialog{padding:8px}.import-box{padding:10px;max-height:calc(100dvh - 10px)}.import-preview-area{width:min(100%,260px)}.import-controls{gap:8px}.import-actions{gap:5px}.import-actions button{font-size:12px;padding:7px 6px}}

/* Keep the full-body overwrite confirmation in front of the import preview. */
#ask{z-index:2300}

.motionStyleLabel select{width:100%;margin-top:6px}

/* v34: motion settings directly under expressions in the live preview. */
#liveTools .motion-live-slot{flex:0 0 100%;width:100%;margin:2px 0 3px;}
#liveTools .motion-card{display:grid;grid-template-columns:minmax(0,1fr) minmax(180px,260px);align-items:center;gap:7px 16px;min-width:0;border:1px solid #aab2a2;border-radius:8px;background:#f4f2e7;padding:11px 14px;}
#liveTools .motion-card .control-heading{grid-column:1;grid-row:1;}
#liveTools .motion-card .control-heading svg{width:26px;height:26px;}
#liveTools .motion-card .control-heading b{font-size:16px;}
#liveTools .motion-card>p:first-of-type{grid-column:1;grid-row:2;margin:0;color:#586558;font-size:12px;line-height:1.55;}
#liveTools .motion-card .motionStyleLabel{grid-column:2;grid-row:1 / 3;display:flex;flex-direction:column;align-items:stretch;gap:5px;margin:0;font-size:12px;}
#liveTools .motion-card .motionStyleLabel select{min-height:43px;width:100%;padding:7px 9px;border:1.5px solid var(--ink);border-radius:5px;background:var(--paper);color:var(--ink);font:14px var(--hand);}
#liveTools .motion-card>p.fx-note{grid-column:1 / -1;margin:1px 0 0;font-size:11px;color:#576253;line-height:1.6;}
@media(max-width:640px){
  #liveTools .motion-card{grid-template-columns:minmax(0,1fr);padding:10px;gap:4px;}
  #liveTools .motion-card .control-heading,
  #liveTools .motion-card>p:first-of-type,
  #liveTools .motion-card .motionStyleLabel,
  #liveTools .motion-card>p.fx-note{grid-column:1;grid-row:auto;}
  #liveTools .motion-card .motionStyleLabel{margin:6px 0 0;}
  #liveTools .motion-card>p.fx-note{margin-top:5px;}
}

/* v35: lightweight, touch-friendly layer ordering controls */
.layer-manager{width:100%;margin:12px 0 4px;border:1.5px solid var(--ink);border-radius:5px;background:#fffdf5;overflow:hidden}
.layer-manager>summary{font:15px var(--hand);padding:12px 10px;cursor:pointer;user-select:none;list-style-position:inside;display:list-item;background:#f3eedc}
.layer-manager[open]>summary{border-bottom:1px solid #bfc3b1;background:#e5e9da}
.layer-summary-caption{font:11px var(--hand);color:#63705d;margin-left:5px}
.layer-manager-inner{padding:9px 8px 11px}
.layer-manager-help{font:11px/1.6 var(--hand);color:#59645a;margin:2px 0 9px}
.layer-order-list{display:flex;flex-direction:column;gap:4px}
.layer-order-row{display:flex;gap:5px;align-items:center;padding:4px;border:1px solid #d7d7ca;border-radius:4px;background:#fffefa;min-width:0}
.layer-order-row.selected{background:#fff6d8;border-color:#dab958}
.layer-order-row.locked{background:#eaf1e8}
.layer-order-row.hidden-layer{opacity:.65}
.layer-order-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:left;font:12px var(--hand);padding:6px 3px;min-height:36px;border:0;background:transparent;box-shadow:none}
.layer-order-controls{display:flex;gap:3px;align-items:center;flex-shrink:0}
.layer-order-row .layer-order-move,.layer-order-row .layer-order-eye{min-height:36px;min-width:34px;padding:4px 6px;border:1px solid #aab4a4;background:#fffdf5;font:14px sans-serif;border-radius:4px;box-shadow:none}
.layer-order-row .layer-order-move:disabled{opacity:.26;cursor:default}
.layer-fixed{font:10px var(--hand);color:#37654d;white-space:nowrap}
.layer-manager-footer{display:flex;gap:6px;flex-wrap:wrap;justify-content:space-between;align-items:center;border-top:1px dashed #bcc4b5;margin-top:9px;padding-top:8px}
.layer-manager-footer span{font:10px var(--hand);color:#63705d}
.layer-manager-footer button{font:11px var(--hand);padding:7px 8px;min-height:36px}
#layers button.is-hidden{opacity:.48;border-style:dashed}
@media(max-width:640px){
 .parts>.layer-manager{order:3;margin:3px 0 0;max-width:100%}
 .layer-manager>summary{font-size:13px}
 .layer-order-name{font-size:13px}
 .layer-manager-help{font-size:11px}
 .layer-manager-footer button{font-size:12px}
}

/* v36: keep layer ▲▼ controls obvious and tappable on iPhone. */
.layer-order-list{min-height:44px}
.layer-order-row .layer-order-move{
 min-width:42px;min-height:42px;padding:6px 8px;
 background:#f3f8ed;border:1.5px solid #497459;
 color:#183d2c;font-weight:700;font-size:19px;
 -webkit-tap-highlight-color:transparent;
}
.layer-order-row .layer-order-move:disabled{opacity:.32;background:#eee;}
.layer-order-row .layer-order-eye{min-width:42px;min-height:42px}
@media(max-width:640px){
 .layer-order-name{font-size:13px}
 .layer-order-row .layer-order-move,.layer-order-row .layer-order-eye{min-width:39px;min-height:42px}
 .layer-order-controls{gap:5px}
}