/* Ling Studio - themed like LingStationX.
   Near-black flat chrome, ROYGBIV meaning colours, teal-blue selection, grey flat buttons, colour-tinted cards with an edge bar,
   and the Ling Design System: line work only (outline + crosshatch), square-ish corners, corner brackets, tile lettering (Daemon).
   Every token below is lifted from LingStationX's ling/main.ling (C_*) and ling/ds.ling. */
/* Noto Sans, self-hosted (SIL OFL 1.1, static/fonts/OFL-NotoSans.txt). Latin + Latin-ext only; CJK text falls back to the system fonts. */
@font-face{font-family:"Noto Sans";font-style:normal;font-weight:400;font-display:swap;src:url(/static/fonts/noto-sans-latin-400.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Noto Sans";font-style:normal;font-weight:500;font-display:swap;src:url(/static/fonts/noto-sans-latin-500.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Noto Sans";font-style:normal;font-weight:600;font-display:swap;src:url(/static/fonts/noto-sans-latin-600.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Noto Sans";font-style:normal;font-weight:700;font-display:swap;src:url(/static/fonts/noto-sans-latin-700.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Noto Sans";font-style:normal;font-weight:400 700;font-display:swap;src:url(/static/fonts/noto-sans-latin-ext-400.woff2) format("woff2");unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Daemon";src:url(/static/fonts/Daemon.otf) format("opentype");font-display:swap}
:root{
  --bg:#000;--deep:#0a0a0a;--panel:#1b1b1b;--side:#16171a;--line:#3c3c3c;--line-soft:#2a2c32;--popup:#1e1e22;--popup-line:#46464e;
  --text:#cdd0d8;--dim:#8c9098;--strong:#f5f5f5;
  --btn:#3c3c3c;--btn-hov:#4a4a4a;--btn-act:#2d2d2d;--sel:#005c80;--sel-hi:#0b7fb0;--sel-row:#26344c;--hover-row:#1e242c;
  --arr:#08090b;--ruler:#121418;--grid:#14161a;--grid-maj:#22262e;
  --red:#ed4a37;--orange:#f7941e;--yellow:#f7d846;--green:#45c870;--blue:#3baaeb;--indigo:#4a64d8;--violet:#9a53d6;
  --menu-file:#eb4034;--menu-edit:#ff8c28;--menu-view:#f5cd46;--menu-trans:#50c878;--menu-help:#7850d2;
  --meter-g:#5ad278;--meter-y:#fac850;--meter-r:#ff5a40;--playhead:#ff5646;--loop:#5a78dc;--midi:#58d2b4;
  --k:var(--blue);--radius:4px;
  --font:"Noto Sans","Noto Sans CJK SC","Noto Sans SC","Noto Sans JP","Noto Sans KR","PingFang SC","Hiragino Sans","Microsoft YaHei","Yu Gothic","Malgun Gothic",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
/* crosshatch: 45deg + 135deg hairlines, the DS "on" texture */
.hatch,.pill.sel,.tabs a.on{background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.22) 0 1px,transparent 1px 4px),repeating-linear-gradient(135deg,rgba(255,255,255,.22) 0 1px,transparent 1px 4px)}
*{box-sizing:border-box}
html{background:var(--bg)}
body{margin:0;color:var(--text);font:14px/1.55 var(--font);background:var(--bg);min-height:100vh;display:flex;flex-direction:column}
a{color:var(--blue);text-decoration:none}a:hover{color:#7cc6f5}
h1,h2,h3{line-height:1.2;margin:.2em 0 .5em;color:var(--strong);font-weight:600}h1{font-size:1.9rem}h2{font-size:1.2rem;margin-top:1.4em}h3{font-size:1rem}
code{background:#101114;border:1px solid var(--line-soft);padding:.05em .35em;border-radius:3px;font-size:.88em;word-break:break-all;color:#e6e8ee}
small{color:var(--dim)}.muted{color:var(--dim)}
main{flex:1;width:100%;max-width:1200px;margin:0 auto;padding:20px 16px 60px}

/* ---- top bar: black, rainbow menu titles like File / Edit / View / Transport / Help ---- */
#top{position:sticky;top:0;z-index:20;background:var(--bg);border-bottom:1px solid var(--line-soft)}
.top-inner{max-width:1200px;margin:0 auto;padding:8px 16px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:9px;color:var(--strong);font-weight:600;font-size:1.02rem}
.brand:hover{text-decoration:none;color:var(--strong)}
.brand .word{font-size:1.1rem;letter-spacing:.02em;font-weight:700;background:linear-gradient(90deg,var(--red),var(--orange),var(--yellow),var(--green),var(--blue),var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}
.mark{position:relative;display:inline-grid;place-items:center;width:30px;height:30px;color:var(--strong);font-weight:700;border:1px solid rgba(255,255,255,.35);background:
  repeating-linear-gradient(45deg,rgba(237,74,55,.28) 0 1px,transparent 1px 4px),repeating-linear-gradient(135deg,rgba(59,170,235,.28) 0 1px,transparent 1px 4px)}
.mark::before,.mark::after{content:"";position:absolute;width:7px;height:7px;border:2px solid var(--yellow)}
.mark::before{left:-3px;top:-3px;border-right:0;border-bottom:0}.mark::after{right:-3px;bottom:-3px;border-left:0;border-top:0}
#top nav{display:flex;gap:2px}
#top nav a{padding:6px 11px;border-radius:3px;font-weight:500;color:var(--c,var(--text))}
#top nav a:nth-child(1){--c:var(--menu-file)}#top nav a:nth-child(2){--c:var(--menu-edit)}#top nav a:nth-child(3){--c:var(--menu-view)}
#top nav a:nth-child(4){--c:var(--menu-trans)}#top nav a:nth-child(5){--c:var(--blue)}#top nav a:nth-child(6){--c:var(--menu-help)}
#top nav a:hover{background:var(--hover-row);text-decoration:none}
#top nav a.active{background:var(--sel-row);box-shadow:inset 0 -2px 0 var(--c)}
.navsearch{flex:1;min-width:140px}.navsearch input{width:100%}
.right{display:flex;align-items:center;gap:8px;margin-left:auto}
.navuser{display:flex;align-items:center;gap:6px;color:var(--text)}.navuser:hover{text-decoration:none;color:var(--strong)}
form.inline{display:inline}

/* ---- controls: flat grey buttons, teal-blue when selected ---- */
input,textarea,select{background:#101114;color:var(--text);border:1px solid var(--line-soft);border-radius:3px;padding:7px 10px;font:inherit;max-width:100%}
input:focus,textarea:focus,select:focus{outline:1px solid var(--sel-hi);border-color:var(--sel-hi)}
input::placeholder,textarea::placeholder{color:#5f636c}
input[type=file]{padding:5px}
.btn,button.btn{display:inline-block;background:var(--btn);color:var(--text);border:0;border-radius:var(--radius);padding:7px 14px;font:inherit;cursor:pointer}
.btn:hover{background:var(--btn-hov);color:var(--strong);text-decoration:none}
.btn:active{background:var(--btn-act)}
.btn.primary{background:var(--sel);color:#fff}.btn.primary:hover{background:var(--sel-hi)}
.btn.ghost{background:transparent;box-shadow:inset 0 0 0 1px var(--line)}.btn.ghost:hover{background:var(--hover-row)}
.btn.danger{background:#7a2a22;color:#ffd9d4}.btn.danger:hover{background:var(--red);color:#fff}
.btn.big{padding:11px 20px;font-size:1.02rem}
.linkbtn{background:none;border:0;color:var(--blue);cursor:pointer;font:inherit;padding:0}
.form{display:flex;flex-direction:column;gap:12px}
.form label{display:flex;flex-direction:column;gap:4px;font-size:.88rem;color:var(--dim)}
.form label.inl,label.inl{flex-direction:row;align-items:center;gap:6px;display:inline-flex}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}

/* ---- panels; .narrow / .product get the DS double-rule frame with corner brackets ---- */
.panel{position:relative;background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);padding:18px;margin:12px 0}
.panel.narrow,.panel.product,.panel.player{border-radius:0;border-color:var(--line);outline:1px solid var(--line-soft);outline-offset:-5px}
.panel.narrow,.panel.product,.panel.player{--br:var(--blue);background:
  linear-gradient(var(--br),var(--br)) left top/12px 2px no-repeat,linear-gradient(var(--br),var(--br)) left top/2px 12px no-repeat,
  linear-gradient(var(--br),var(--br)) right top/12px 2px no-repeat,linear-gradient(var(--br),var(--br)) right top/2px 12px no-repeat,
  linear-gradient(var(--br),var(--br)) left bottom/12px 2px no-repeat,linear-gradient(var(--br),var(--br)) left bottom/2px 12px no-repeat,
  linear-gradient(var(--br),var(--br)) right bottom/12px 2px no-repeat,linear-gradient(var(--br),var(--br)) right bottom/2px 12px no-repeat,var(--panel)}
.panel.narrow{max-width:560px;margin:30px auto}
.panel.danger{border-color:#5a2a30;--br:var(--red)}
.notice{background:#10231a;border:1px solid #2c5a40;border-radius:3px;padding:10px 14px;margin:10px 0}
.notice.error{background:#2a1512;border-color:#6b2f26;color:#ffd9d4}
.empty{color:var(--dim);padding:30px 0;text-align:center}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:820px){.two-col{grid-template-columns:1fr}}
table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line-soft);vertical-align:middle}th{color:var(--dim);font-weight:500;font-size:.8rem;text-transform:uppercase;letter-spacing:.05em}
tr:hover td{background:var(--hover-row)}
.tabs{display:flex;gap:4px;margin:6px 0 14px}.tabs a{padding:6px 14px;border-radius:var(--radius);background:var(--btn);color:var(--text)}.tabs a:hover{background:var(--btn-hov);text-decoration:none}

/* ---- hero: crosshatched field in the ROYGBIV colours, tile-lettered eyebrow ---- */
.hero{position:relative;margin:6px -16px 14px;padding:58px 16px;border-bottom:1px solid var(--line-soft);background:
  linear-gradient(180deg,rgba(0,0,0,.55),#000 96%),
  repeating-linear-gradient(45deg,rgba(237,74,55,.45) 0 1px,transparent 1px 7px),
  repeating-linear-gradient(135deg,rgba(59,170,235,.45) 0 1px,transparent 1px 7px)}
.hero::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,var(--red),var(--orange),var(--yellow),var(--green),var(--blue),var(--indigo),var(--violet))}
.hero-in{max-width:780px;margin:0 auto}
.hero h1{font-size:clamp(2rem,5vw,3.1rem);color:var(--strong)}
.eyebrow{font-size:.8rem;letter-spacing:.16em;margin:0;color:var(--yellow);text-transform:uppercase;font-weight:600}
.lead{color:var(--text);font-size:1.08rem;opacity:.9}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}

/* ---- sections + grids ---- */
.section{margin:26px 0}
.section-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;border-bottom:1px solid var(--line-soft);margin-bottom:14px;padding-bottom:6px}
.section-head h1,.section-head h2{margin:0}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px}
/* a project card = a mixer strip: coloured edge bar + tinted ground, the colour cycling ROYGBIV by project */
.card{position:relative;background:linear-gradient(180deg,color-mix(in srgb,var(--k) 14%,var(--panel)),var(--panel) 62%);border:1px solid var(--line-soft);border-left:4px solid var(--k);border-radius:var(--radius);overflow:hidden}
.card:hover{border-color:var(--k);box-shadow:0 0 0 1px var(--k)}
.k0{--k:var(--red)}.k1{--k:var(--orange)}.k2{--k:var(--yellow)}.k3{--k:var(--green)}.k4{--k:var(--blue)}.k5{--k:var(--indigo)}.k6{--k:var(--violet)}
.card-cover{display:block}
.card-body{padding:9px 12px 12px;display:flex;flex-direction:column;gap:2px}
.card-title{color:var(--strong);font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.card-title:hover{color:var(--k);text-decoration:none}
.card-artist{color:var(--dim);font-size:.88rem}
.card-meta{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin-top:6px;font-size:.78rem}
.stat{color:var(--dim)}
.cover{display:block;width:100%;aspect-ratio:1;object-fit:cover;background:#101114}
/* no cover art: a crosshatched tile with one tile letter, like the DS word tiles */
.cover.blank{position:relative;display:grid;place-items:center;color:var(--k);font-family:"Daemon",var(--font);font-size:3.4rem;background:
  repeating-linear-gradient(45deg,color-mix(in srgb,var(--k) 45%,transparent) 0 1px,transparent 1px 5px),
  repeating-linear-gradient(135deg,color-mix(in srgb,var(--k) 45%,transparent) 0 1px,transparent 1px 5px),#06070a}
.cover.blank span{background:#000;padding:0 .35em;border:1px solid var(--k);line-height:1.3}
.cover.xl{width:240px;height:240px;border-radius:0;flex:none;outline:1px solid var(--line);outline-offset:3px}
.pill{display:inline-block;padding:1px 9px;border-radius:3px;background:#101114;border:1px solid var(--line);color:var(--text);font-size:.78rem}
a.pill:hover{border-color:var(--blue);text-decoration:none;color:var(--strong)}
.pill.sel{background-color:var(--sel);border-color:var(--sel-hi);color:#fff}
.pill.ok{border-color:#2c5a40;color:var(--green)}.pill.warn{border-color:#5a4a1f;color:var(--yellow)}.pill.off{color:var(--dim)}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{display:flex;align-items:center;gap:10px;background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);padding:6px 16px 6px 6px;color:var(--text)}
.chip:hover{border-color:var(--blue);text-decoration:none}
.chip span{display:flex;flex-direction:column;line-height:1.2}.chip b{color:var(--strong)}
.chips.big .chip{width:300px}
.avatar{border-radius:3px;object-fit:cover;flex:none;background:#101114}
.avatar.sm{width:24px;height:24px}.avatar.md{width:44px;height:44px}.avatar.xl{width:120px;height:120px;outline:1px solid var(--line);outline-offset:3px}
.avatar.blank{display:inline-grid;place-items:center;background:var(--sel);color:#fff;font-weight:700}
.avatar.blank.sm{font-size:.75rem}.avatar.blank.xl{font-size:3rem}
.pager{display:flex;gap:16px;justify-content:center;margin:26px 0;color:var(--dim)}
.sortform{display:flex;gap:8px}

audio{filter:invert(.9) hue-rotate(180deg)}
/* ---- profile + track ---- */
.profile{display:flex;gap:22px;align-items:center;flex-wrap:wrap;margin:10px 0 24px}
.links a{margin-right:10px}
.track-head{display:flex;gap:26px;flex-wrap:wrap;align-items:flex-end}.track-head>div{flex:1;min-width:260px}
.artistlink{display:inline-flex;align-items:center;gap:8px;color:var(--strong);font-weight:600}
.player audio{width:100%}.player.empty{color:var(--dim)}
.dl{display:flex;gap:14px;margin-top:8px;font-size:.86rem}
.desc{white-space:pre-wrap}
.comments{list-style:none;padding:0;margin:0 0 14px}
.comment{display:flex;gap:10px;padding:10px 0;border-bottom:1px solid var(--line-soft)}
.comment p{margin:.2em 0;white-space:pre-wrap;word-break:break-word}
.cmeta{display:flex;gap:8px;align-items:center;flex-wrap:wrap;font-size:.86rem}
.ts{background:var(--sel-row);border-radius:3px;padding:0 6px;color:var(--midi)}
.commentform textarea{width:100%}

/* ---- studio + shop ---- */
.meter{height:10px;background:#101114;border:1px solid var(--line-soft);overflow:hidden}
.meter div{height:100%;background:linear-gradient(90deg,var(--meter-g),var(--meter-y),var(--meter-r))}
.steps{padding-left:20px;color:var(--dim)}
.products{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.price{font-size:2rem;font-weight:700;color:var(--strong)}.price small{font-size:.9rem;font-weight:400}
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.features .panel:nth-child(1){border-top:3px solid var(--red)}.features .panel:nth-child(2){border-top:3px solid var(--green)}.features .panel:nth-child(3){border-top:3px solid var(--blue)}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin:14px 0}
.stats .stat{background:var(--panel);border:1px solid var(--line-soft);border-left:4px solid var(--k,var(--blue));border-radius:var(--radius);padding:14px}
.stats .stat:nth-child(7n+1){--k:var(--red)}.stats .stat:nth-child(7n+2){--k:var(--orange)}.stats .stat:nth-child(7n+3){--k:var(--yellow)}
.stats .stat:nth-child(7n+4){--k:var(--green)}.stats .stat:nth-child(7n+5){--k:var(--blue)}.stats .stat:nth-child(7n+6){--k:var(--violet)}
.stat b{display:block;font-size:1.6rem;color:var(--strong)}
footer{border-top:1px solid var(--line-soft);color:var(--dim)}
.foot-inner{max-width:1200px;margin:0 auto;padding:18px 16px;display:flex;gap:18px;flex-wrap:wrap}

/* ---- jam ---- */
.jam-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:16px}
@media(max-width:900px){.jam-grid{grid-template-columns:1fr}}
.seq{margin:14px 0;overflow-x:auto}
.seq-row{display:flex;gap:4px;margin:4px 0;align-items:center}
.seq-label{width:52px;color:var(--dim);font-size:.78rem;flex:none}
.cell{width:28px;height:28px;flex:none;border-radius:2px;border:1px solid var(--line);background:#101114;cursor:pointer;padding:0}
.cell.beat{background:var(--grid-maj)}
.cell.on{border-color:var(--midi);background:var(--midi)}
.seq-row:nth-child(1) .cell.on{background:var(--red);border-color:var(--red)}.seq-row:nth-child(2) .cell.on{background:var(--orange);border-color:var(--orange)}
.seq-row:nth-child(3) .cell.on{background:var(--yellow);border-color:var(--yellow)}.seq-row:nth-child(4) .cell.on{background:var(--green);border-color:var(--green)}
.seq-row:nth-child(5) .cell.on{background:var(--blue);border-color:var(--blue)}.seq-row:nth-child(6) .cell.on{background:var(--indigo);border-color:var(--indigo)}
.seq-row:nth-child(7) .cell.on{background:var(--violet);border-color:var(--violet)}
.cell.now{outline:2px solid var(--playhead);outline-offset:-1px}
.jamlog{height:300px;overflow-y:auto;background:#101114;border:1px solid var(--line-soft);padding:8px;margin-bottom:8px}
.msg{padding:3px 0;word-break:break-word;white-space:pre-wrap}.msg.ai{color:var(--midi)}.msg.wait{opacity:.6}