/* LaserTube: a dark room, four laser colours, and outlines only, because a laser cannot fill.
   Glow is reserved for real laser light (the show canvas and the pointer dot); the interface stays crisp. */
@font-face{font-family:Fredoka;src:url(fonts/fredoka.woff2) format('woff2');font-weight:300 700;font-display:swap}
:root{color-scheme:dark;--ink:#0a0b10;--ink-2:#13151d;--ink-3:#1e2130;--line:#2e3245;--paper:#f7f4ea;--mute:#a4a8bb;--yellow:#ffe500;--red:#ff4545;--green:#3dfc8e;--blue:#6a9cff;--c:var(--yellow);font-family:Fredoka,ui-rounded,system-ui,-apple-system,sans-serif;background:var(--ink);color:var(--paper)}
*{box-sizing:border-box}
[hidden]{display:none!important}
button,input{font:inherit}
button{cursor:pointer;color:inherit;border:0;background:none}
button:focus-visible,a:focus-visible,input[type=range]:focus-visible{outline:3px solid var(--paper);outline-offset:4px}

/* Native-style touch navigation: no document zoom, selection or image dragging.
   The header stays put and the content has its own momentum-scrolling view. */
html,body{width:100%;height:100%;overflow:hidden;touch-action:pan-x pan-y}
body{margin:0;display:flex;flex-direction:column;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
input{-webkit-user-select:text;user-select:text}
button,a,canvas{touch-action:pan-x pan-y}
main{flex:1;min-height:0;width:100%;overflow-x:hidden;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior-y:contain;padding:26px max(5vw,calc(50vw - 590px)) 0}

/* Header. Dashed rules everywhere echo the beam-off travel between strokes. */
header{flex:none;display:flex;justify-content:space-between;align-items:center;padding:12px max(5vw,calc(50vw - 590px));border-bottom:2px dashed var(--line)}
.brand{display:flex;align-items:center;gap:9px;font-size:25px;font-weight:600}
.mark{width:36px;height:36px;overflow:visible}
.mark path{fill:none;stroke:var(--yellow);stroke-width:3.5;stroke-linejoin:round}
.mark circle{fill:var(--red)}
.brand b{display:inline-block;margin-left:4px;padding:0 8px 1px;border:2px solid var(--yellow);border-radius:11px;color:var(--yellow);font-weight:600;transform:rotate(-4deg);transition:transform .2s cubic-bezier(.3,1.8,.5,1)}
.import{width:40px;height:40px;border:2px solid var(--green);border-radius:50%;color:var(--green);font-size:26px;line-height:1}

/* Hero: the cat keeps its eyes on the pointer dot. */
.hero{position:relative;display:grid;grid-template-columns:1fr auto;align-items:end;gap:28px;padding:14px 0 38px}
.tag{display:inline-block;margin:0 0 20px;padding:4px 13px 5px;border:2px solid var(--green);border-radius:99px;color:var(--green);font-size:15px;font-weight:500;transform:rotate(-2deg)}
.hero h1{margin:0;font-size:clamp(46px,7.6vw,96px);font-weight:700;line-height:.95;letter-spacing:-.02em}
/* Outlined word: the stroke is painted behind an ink-coloured fill, leaving a clean outer contour. */
.hero h1 em{font-style:normal;letter-spacing:.01em;color:var(--ink);-webkit-text-stroke:.09em var(--yellow);paint-order:stroke fill}
.lede{margin:22px 0 0;max-width:32em;color:var(--mute);font-size:clamp(17px,1.7vw,21px);line-height:1.35}
.cat{width:clamp(190px,25vw,310px);overflow:visible}
.cat path,.cat circle{fill:none;stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.cat .y{stroke:var(--yellow)}
.cat .w{stroke:var(--paper)}
.cat .face{fill:var(--ink)}
.cat .pupil{stroke-width:4.5}
.cat .tail{transform-box:fill-box;transform-origin:0 100%;animation:wag 1.3s ease-in-out infinite alternate}
@keyframes wag{from{transform:rotate(-7deg)}to{transform:rotate(9deg)}}
.dot{position:absolute;left:0;top:0;width:14px;height:14px;margin:-7px;border-radius:50%;background:var(--red);box-shadow:0 0 0 5px #ff454538,0 0 20px 5px #ff4545a6;pointer-events:none;opacity:0;will-change:transform}
.dot.on{opacity:1}

/* Search and categories. */
.search{display:flex;align-items:center;gap:12px;margin:0 0 16px;padding:12px 20px;border:2px solid var(--line);border-radius:99px;background:var(--ink-2);transition:border-color .15s}
.search:focus-within{border-color:var(--yellow)}
.search svg{flex:none;color:var(--yellow)}
.search input{width:100%;border:0;outline:0;background:none;color:var(--paper);font-size:17px}
.search input::placeholder{color:var(--mute)}
.search input::-webkit-search-cancel-button{-webkit-appearance:none}
nav{display:flex;gap:10px;padding:6px 4px 28px;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;scrollbar-width:none}
nav::-webkit-scrollbar{display:none}
nav button{flex:none;padding:6px 16px 7px;border:2px solid var(--c);border-radius:99px;color:var(--c);font-size:16px;font-weight:500;white-space:nowrap;transition:transform .2s cubic-bezier(.3,1.8,.5,1),box-shadow .15s}
nav button.active{background:var(--c);color:var(--ink);font-weight:600;transform:rotate(-2deg);box-shadow:3px 3px 0 var(--paper)}
nav button:nth-child(4n+1),.card:nth-child(4n+1){--c:var(--yellow)}
nav button:nth-child(4n+2),.card:nth-child(4n+2){--c:var(--red)}
nav button:nth-child(4n+3),.card:nth-child(4n+3){--c:var(--green)}
nav button:nth-child(4n),.card:nth-child(4n){--c:var(--blue)}

/* Show cards: a hard offset shadow in the card's own colour instead of a glow. */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:34px 24px}
.card{min-width:0}
.thumb{display:block;position:relative;overflow:hidden;width:100%;padding:0;aspect-ratio:16/9;border:2px solid var(--line);border-radius:20px;background:#000;transition:transform .2s cubic-bezier(.3,1.8,.5,1),box-shadow .2s,border-color .2s}
.thumb img{display:block;width:100%;height:100%;object-fit:cover;-webkit-user-drag:none;pointer-events:none}
.duration{position:absolute;right:10px;bottom:10px;padding:1px 9px 2px;border:2px solid var(--line);border-radius:99px;background:var(--ink);font-size:14px;font-weight:500;font-variant-numeric:tabular-nums;transition:background .2s,color .2s,border-color .2s}
.meta{display:flex;align-items:flex-start;gap:12px;margin:14px 2px 0}
.meta>div{min-width:0}
.card h3{margin:0 0 2px;font-size:20px;font-weight:600;line-height:1.2;cursor:pointer}
.card p{margin:0;color:var(--mute);font-size:15px}
.thumb:focus-visible{outline:0;border-color:var(--c);box-shadow:6px 6px 0 var(--c)}
.thumb:active{transform:none;box-shadow:0 0 0 var(--c)}

/* Channels: the avatar is the channel's initials, outlined in its own laser colour. */
.avatar{flex:none;display:grid;place-items:center;width:40px;height:40px;padding:0;border:2px solid var(--c);border-radius:50%;background:var(--ink);color:var(--c);font-size:15px;font-weight:600;transition:transform .2s cubic-bezier(.3,1.8,.5,1)}
.avatar.c-yellow{--c:var(--yellow)}.avatar.c-red{--c:var(--red)}.avatar.c-green{--c:var(--green)}.avatar.c-blue{--c:var(--blue)}
.avatar.big{width:112px;height:112px;border-width:3px;font-size:44px;box-shadow:6px 6px 0 var(--c);transform:rotate(-5deg)}
.chan{padding:0;color:inherit}
.chan-head{display:flex;align-items:center;gap:30px;margin-bottom:34px;padding:8px 6px 36px 0;border-bottom:2px dashed var(--line)}
.chan-head h1{margin:0;font-size:clamp(34px,5.4vw,60px);font-weight:700;line-height:1;letter-spacing:-.01em}
#chanMeta{margin:10px 0 0;color:var(--mute);font-size:17px}
#chanAbout{max-width:34em;margin:10px 0 0;font-size:18px;line-height:1.4}
.byline{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:16px 0 10px}
.chan-row{display:flex;align-items:center;gap:12px;min-width:0;padding:0;text-align:left}
.chan-row:disabled{cursor:default}
.who{display:flex;flex-direction:column;min-width:0}
.who b{font-size:19px;font-weight:600;line-height:1.2}
.who small{color:var(--mute);font-size:14px}
.pill{flex:none;padding:3px 13px 4px;border:2px solid var(--line);border-radius:99px;color:var(--mute);font-size:15px}
#empty{margin:10px 0;padding:44px 20px;border:2px dashed var(--line);border-radius:20px;color:var(--mute);font-size:18px;text-align:center}

/* Watch page. */
.back{display:inline-flex;align-items:center;gap:8px;margin:0 0 18px;padding:6px 15px 7px 12px;border:2px solid var(--line);border-radius:99px;font-size:16px;font-weight:500}
.back svg{transition:transform .2s}
.screen{position:relative;overflow:hidden;border:2px solid var(--line);border-radius:24px;background:#000}
.screen canvas{display:block;width:100%;max-height:62vh;object-fit:contain}
#bigPlay{position:absolute;left:50%;top:50%;display:grid;place-items:center;width:84px;height:84px;margin:-42px;padding-left:5px;border-radius:50%;background:var(--yellow);color:var(--ink);box-shadow:5px 5px 0 var(--red);transition:transform .2s cubic-bezier(.3,1.8,.5,1),box-shadow .1s}
#bigPlay:active{transform:translate(3px,3px);box-shadow:2px 2px 0 var(--red)}
.controls{display:flex;align-items:center;gap:16px;margin:18px 0 0}
#play{min-width:96px;padding:8px 20px 9px;border-radius:99px;background:var(--yellow);color:var(--ink);font-size:17px;font-weight:600;box-shadow:3px 3px 0 var(--red);transition:transform .1s,box-shadow .1s}
#play:active{transform:translate(2px,2px);box-shadow:1px 1px 0 var(--red)}
/* Scrubber: yellow trail, and the thumb is the red pointer dot. --p is set from app.js. */
#progress{flex:1;min-width:30px;height:26px;margin:0;-webkit-appearance:none;appearance:none;background:none;--p:0}
#progress::-webkit-slider-runnable-track{height:8px;border-radius:99px;background:linear-gradient(to right,var(--yellow) calc(11px + var(--p)*(100% - 22px)),var(--ink-3) 0)}
#progress::-webkit-slider-thumb{-webkit-appearance:none;width:22px;height:22px;margin-top:-7px;border:3px solid var(--paper);border-radius:50%;background:var(--red)}
#progress::-moz-range-track{height:8px;border-radius:99px;background:var(--ink-3)}
#progress::-moz-range-progress{height:8px;border-radius:99px;background:var(--yellow)}
#progress::-moz-range-thumb{width:16px;height:16px;border:3px solid var(--paper);border-radius:50%;background:var(--red)}
#clock{color:var(--mute);font-size:15px;font-variant-numeric:tabular-nums;white-space:nowrap}
.title-row{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:26px}
.title-row h1{margin:0;font-size:clamp(28px,4vw,42px);font-weight:700;line-height:1.05;letter-spacing:-.01em}
.badge{flex:none;padding:3px 9px 4px;border:2px solid var(--green);border-radius:9px;color:var(--green);font-size:12px;font-weight:600;letter-spacing:.09em;transform:rotate(4deg)}
#source{display:inline-block;color:var(--blue);font-size:16px;text-decoration:underline wavy;text-decoration-thickness:1.5px;text-underline-offset:5px}
.sound{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:24px;padding:13px 18px;border:2px dashed var(--line);border-radius:18px;background:var(--ink-2);font-size:16px}
#soundLabel::before{content:"♪";margin-right:10px;color:var(--yellow);font-size:19px}
.sound button{flex:none;padding:6px 15px 7px;border-radius:99px;background:var(--blue);color:var(--ink);font-weight:600}
.note{margin:12px 4px 0;color:var(--mute);font-size:15px}
h2{display:flex;align-items:center;gap:16px;margin:44px 0 22px;font-size:27px;font-weight:600}
h2::after{content:"";flex:1;border-top:2px dashed var(--line)}

/* Status toast (loading and errors) and footer. */
#error{position:fixed;left:50%;bottom:calc(22px + env(safe-area-inset-bottom));z-index:5;max-width:calc(100% - 36px);margin:0;padding:9px 18px 10px;border:2px solid var(--yellow);border-radius:99px;background:var(--ink-3);font-size:16px;text-align:center;transform:translateX(-50%)}
#error:empty{display:none}
footer{display:flex;justify-content:space-between;gap:12px;margin-top:60px;padding:22px 0 calc(28px + env(safe-area-inset-bottom));border-top:2px dashed var(--line);color:var(--mute);font-size:15px}
footer b{color:var(--paper);font-weight:600}

@media(hover:hover){
.brand:hover b{transform:rotate(4deg)}
nav button:hover{transform:rotate(-2deg) translateY(-1px)}
.thumb:hover,.card:has(h3:hover) .thumb{border-color:var(--c);box-shadow:6px 6px 0 var(--c);transform:translate(-3px,-3px) rotate(-1deg)}
.card:nth-child(even) .thumb:hover,.card:nth-child(even):has(h3:hover) .thumb{transform:translate(-3px,-3px) rotate(1deg)}
.card h3:hover{color:var(--c)}
button.avatar:hover,.chan-row:not(:disabled):hover .avatar{transform:rotate(-10deg) scale(1.08)}
.chan:hover,.chan-row:not(:disabled):hover b{color:var(--paper);text-decoration:underline wavy;text-decoration-thickness:1.5px;text-underline-offset:4px}
.thumb:hover .duration{border-color:var(--c);background:var(--c);color:var(--ink)}
.back:hover{border-color:var(--yellow);color:var(--yellow)}
.back:hover svg{transform:translateX(-3px)}
#bigPlay:hover{transform:scale(1.08) rotate(-6deg)}
}
@media(max-width:620px){
main{padding:18px 18px 0}
header{padding:10px 18px}
.brand{font-size:22px}.mark{width:32px;height:32px}
.hero{display:block;padding:8px 0 30px}
.tag{margin-bottom:16px;font-size:14px}
.lede{max-width:none;min-height:104px;margin-top:18px;padding-right:138px}
.cat{position:absolute;right:-4px;bottom:22px;width:132px}
.grid{grid-template-columns:1fr;gap:28px}
.chan-head{gap:20px;padding-bottom:28px}.avatar.big{width:78px;height:78px;font-size:30px;box-shadow:4px 4px 0 var(--c)}
#chanMeta{font-size:15px}#chanAbout{font-size:16px}
.controls{gap:12px}#play{min-width:84px;padding-inline:16px}
.sound{font-size:15px}
footer{flex-direction:column;gap:4px;margin-top:44px}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}