:root {
  /* v2 palette: darker red, more purple in the mix, whiter highlights, a glassy sheen on raised surfaces */
  --bg: #040103; --bg2: #0a0508; --panel: #0f090d; --panel2: #150c12; --line: #2a1420; --line2: #402a4a;
  --red: #b3121f; --red-hot: #e63946; --red-deep: #7a0d17; --purple: #9d6bff; --purple-2: #c9a6ff; --purple-d: #3d2276;
  --teal: #22d3c0; --mint: #34e0a1; --white: #fbf8fb; --dim: #a394a8; --mono: ui-monospace, 'Cascadia Code', Consolas, monospace;
  --sheen: linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,0) 42%);
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--white); font: 14px/1.45 system-ui, 'Segoe UI', Roboto, sans-serif; }
body { min-height: 100vh; padding-bottom: 46px; background:
  radial-gradient(60rem 30rem at 50% -12%, rgba(255,255,255,.05), transparent 55%),
  radial-gradient(900px 460px at 6% -6%, rgba(122,13,23,.30), transparent 62%),
  radial-gradient(900px 520px at 102% -4%, rgba(157,107,255,.20), transparent 62%),
  radial-gradient(700px 520px at 58% 118%, rgba(34,211,192,.07), transparent 60%), var(--bg); }
[hidden] { display: none !important; }
#fx { position: fixed; inset: 0; width: 100vw; height: 100vh; z-index: 0; pointer-events: none; mix-blend-mode: screen; }
.top, main, .brand-br { position: relative; z-index: 1; }
h1, h2, p { margin: 0; }
button { font: inherit; color: inherit; cursor: pointer; }
.dim { color: var(--dim); font-size: 12px; }
.sp { flex: 1; }

/* header */
.top { display: flex; align-items: center; gap: 18px; padding: 10px 18px; border-bottom: 1px solid var(--line); background: linear-gradient(180deg, rgba(20,8,14,.9), rgba(5,2,3,.88)); box-shadow: 0 1px 0 rgba(255,255,255,.05), 0 10px 30px -18px rgba(157,107,255,.5); backdrop-filter: blur(8px); position: sticky; top: 0; z-index: 25; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand .mark { width: 36px; height: 36px; }
.brand h1 { font-size: 17px; letter-spacing: .22em; font-weight: 800; background: linear-gradient(90deg, var(--red-hot), var(--purple-2) 55%, var(--teal)); -webkit-background-clip: text; background-clip: text; color: transparent; filter: drop-shadow(0 0 10px rgba(157,107,255,.25)); }
.brand small { color: var(--dim); font-size: 11px; letter-spacing: .06em; }
#tabs { display: flex; gap: 2px; flex: 1; flex-wrap: wrap; }
.tab { background: none; border: 0; border-bottom: 2px solid transparent; padding: 8px 12px; color: var(--dim); display: flex; align-items: center; gap: 7px; font-weight: 600; letter-spacing: .02em; }
.tab .n { font: 10px var(--mono); border: 1px solid var(--line2); border-radius: 4px; padding: 0 4px; color: var(--dim); }
.tab .arr { opacity: 0; transform: translateX(-4px); transition: .15s; color: var(--red-hot); }
.tab:hover { color: var(--white); }
.tab.on { color: var(--white); border-bottom-color: var(--white); text-shadow: 0 0 12px rgba(255,255,255,.35); }
.tab.on .arr, .tab:hover .arr { opacity: 1; transform: none; }
.tab.on .n { border-color: var(--red-hot); color: var(--red-hot); }
.tools { display: flex; align-items: center; gap: 10px; }
#scope { width: 120px; height: 34px; border: 1px solid var(--line); border-radius: 6px; background: #080405; }
.vol { display: flex; gap: 6px; align-items: center; color: var(--dim); font-size: 12px; }
.vol input { width: 80px; }

main { padding: 16px 18px 24px; max-width: 1500px; margin: 0 auto; }

/* buttons */
.btn { position: relative; overflow: hidden; border: 1px solid var(--line2); background: var(--panel2); padding: 6px 12px; border-radius: 7px; font-weight: 600; font-size: 13px; transition: .12s; white-space: nowrap; isolation: isolate; }
.btn::before { content: ''; position: absolute; inset: 0; background: var(--sheen); pointer-events: none; opacity: .7; }
.btn:hover { border-color: var(--white); transform: translateY(-1px); box-shadow: 0 8px 20px -10px rgba(0,0,0,.6); }
.btn:active { transform: translateY(0); }
.btn.red { background: linear-gradient(180deg, var(--red-hot), var(--red-deep)); border-color: rgba(255,255,255,.18); color: #fff; box-shadow: 0 0 0 1px rgba(230,57,70,.45), 0 8px 22px -8px rgba(122,13,23,.75); }
.btn.red:hover { box-shadow: 0 0 0 1px rgba(230,57,70,.6), 0 10px 26px -8px rgba(122,13,23,.9), 0 0 18px -4px rgba(157,107,255,.5); }
.btn.purple { background: linear-gradient(180deg, rgba(157,107,255,.22), rgba(157,107,255,.08)); border-color: var(--purple); color: var(--purple-2); }
.btn.teal { background: linear-gradient(180deg, rgba(34,211,192,.16), rgba(34,211,192,.06)); border-color: var(--teal); color: #b9fff6; }
.btn.ghost { background: transparent; } .btn.ghost::before { display: none; }
.arr-r, .arr-d { display: inline-block; transition: transform .15s; }
.btn:hover .arr-r { transform: translateX(3px); } .btn:hover .arr-d { transform: translateY(3px); }
.ico { width: 26px; height: 26px; border-radius: 6px; border: 1px solid var(--line2); background: var(--panel2); display: inline-grid; place-items: center; font-size: 13px; padding: 0; flex: none; }
.ico:hover, .ico.on { border-color: var(--white); background: rgba(255,255,255,.08); }
.ico.on { color: var(--red-hot); }
.ico.add:hover { border-color: var(--teal); color: var(--teal); }

/* layout */
.split { display: grid; grid-template-columns: minmax(340px, 480px) 1fr; gap: 16px; align-items: start; }
.split.wide { grid-template-columns: minmax(380px, 560px) 1fr; }
.col-list, .detail { min-width: 0; display: flex; flex-direction: column; gap: 12px; }
@media (max-width: 980px) { .split, .split.wide { grid-template-columns: 1fr; } }
.bar-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.bar-row.wrap { margin: 6px 0; }
.grid3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 12px; margin: 12px 0; align-items: start; }
.edit-top { display: flex; gap: 10px; align-items: center; margin-bottom: 10px; flex-wrap: wrap; }
.hint { color: var(--dim); font-size: 12px; margin-top: 8px; }
.empty { color: var(--dim); padding: 22px; text-align: center; }
.empty.big { padding: 60px 20px; } .bigarrow { font-size: 54px; color: var(--red-hot); display: block; animation: bob 1.6s ease-in-out infinite; }
@keyframes bob { 50% { transform: translateY(8px); } }

/* panels: arrow points → when closed, ↓ when open */
.panel { border: 1px solid var(--line); border-radius: 10px; background: linear-gradient(180deg, rgba(255,255,255,.025), transparent 30%), var(--panel); box-shadow: 0 1px 0 rgba(255,255,255,.03) inset; }
.ph { width: 100%; display: flex; align-items: center; gap: 9px; padding: 9px 12px; background: none; border: 0; text-align: left; font-weight: 700; letter-spacing: .03em; color: var(--white); }
.ph:hover { color: var(--purple-2); }
.ph .arr { color: var(--red-hot); display: inline-block; transition: transform .18s; width: 16px; }
.panel.open > .ph .arr { transform: rotate(90deg); color: var(--teal); }
.pb { display: none; padding: 4px 12px 12px; }
.panel.open > .pb { display: block; border-top: 1px solid var(--line); padding-top: 12px; }

/* inputs */
.inp, .sel { background: #0a0507; border: 1px solid var(--line2); color: var(--white); border-radius: 7px; padding: 6px 9px; font: inherit; font-size: 13px; min-width: 0; }
.inp:focus, .sel:focus { outline: 1px solid var(--purple); }
.sel { max-width: 100%; }
input[type=range] { accent-color: var(--red-hot); flex: 1; min-width: 60px; height: 20px; }
.sl { display: grid; grid-template-columns: 96px 1fr 68px; gap: 8px; align-items: center; font-size: 12px; color: var(--dim); margin: 3px 0; }
.sl output { font: 11px var(--mono); color: var(--white); text-align: right; }
.sliders { display: grid; grid-template-columns: 1fr; }
.chk-l { display: flex; gap: 6px; align-items: center; color: var(--dim); font-size: 12px; margin-top: 6px; }
.form { display: grid; gap: 8px; } .fld { display: grid; grid-template-columns: 150px 1fr; gap: 8px; align-items: center; font-size: 12px; color: var(--dim); }

/* audition list */
.filters { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.filters .inp { grid-column: 1 / -1; } .filters .sl, .filters .bar-row { grid-column: 1 / -1; }
.rows { border: 1px solid var(--line); border-radius: 10px; background: var(--panel); max-height: calc(100vh - 290px); min-height: 240px; overflow: auto; }
.row { display: grid; grid-template-columns: 24px minmax(90px,1fr) 78px 52px 58px 22px 92px 20px; gap: 6px; align-items: center; padding: 3px 8px; border-bottom: 1px solid #1a0d11; cursor: pointer; font-size: 12.5px; }
.row:hover { background: rgba(255,255,255,.04); } .row.sel { background: linear-gradient(90deg, rgba(225,29,46,.22), rgba(139,92,246,.12)); box-shadow: inset 2px 0 var(--white); }
.row .nm { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } .row .ct, .row .du, .row .ft { color: var(--dim); font-size: 11px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.row .play { color: var(--red-hot); opacity: .5; width: 22px; height: 22px; } .row:hover .play, .row.sel .play { opacity: 1; }
.gd { font: 700 11px var(--mono); text-align: center; border-radius: 4px; padding: 1px 0; color: var(--dim); }
.g-S { background: rgba(34,211,192,.18); color: var(--teal); box-shadow: 0 0 10px -2px rgba(34,211,192,.6); } .g-A { background: rgba(157,107,255,.16); color: var(--purple-2); }
.g-B { background: rgba(157,107,255,.1); color: #c9b6ff; } .g-C { background: rgba(255,255,255,.1); color: var(--white); } .g-D { background: rgba(179,18,31,.22); color: var(--red-hot); }
.stars { display: inline-flex; } .stars button { background: none; border: 0; padding: 0 1px; color: #3a2a30; font-size: 14px; line-height: 1; } .stars button.on { color: #fff; text-shadow: 0 0 8px rgba(255,255,255,.5); } .stars button:hover { color: var(--red-hot); }
.stars.big button { font-size: 22px; }
.bk input { accent-color: var(--teal); }
.progress { height: 3px; background: transparent; border-radius: 3px; overflow: hidden; } .progress.on { background: var(--line); } .progress i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--red-hot), var(--purple), var(--teal)); }

/* detail */
.dh h2 { font-size: 20px; letter-spacing: .02em; }
canvas.wave { width: 100%; height: 130px; display: block; border: 1px solid var(--line); border-radius: 10px; background: linear-gradient(180deg, #0b0507, #07030a); cursor: crosshair; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(90px, 1fr)); gap: 6px; margin: 8px 0; }
.stat { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 5px 9px; } .stat small { display: block; color: var(--dim); font-size: 10px; text-transform: uppercase; letter-spacing: .08em; } .stat b { font: 600 13px var(--mono); }
.result { display: flex; flex-direction: column; gap: 8px; }

/* rating */
.rating { display: grid; grid-template-columns: 84px 1fr; gap: 14px; align-items: start; }
.grade { position: relative; overflow: hidden; border-radius: 14px; border: 2px solid var(--line2); text-align: center; padding: 8px 0 6px; } .grade::before { content: ''; position: absolute; inset: 0; background: var(--sheen); opacity: .5; } .grade b { position: relative; font-size: 40px; line-height: 1; display: block; text-shadow: 0 0 16px rgba(255,255,255,.18); } .grade small { position: relative; color: var(--dim); font: 12px var(--mono); }
.grade.g-S { border-color: var(--teal); box-shadow: 0 0 22px -6px var(--teal); } .grade.g-A { border-color: var(--purple); box-shadow: 0 0 18px -6px var(--purple); } .grade.g-B { border-color: var(--purple-d); } .grade.g-C { border-color: var(--white); } .grade.g-D { border-color: var(--red-hot); }
.pill { display: inline-block; font-size: 11px; font-weight: 700; padding: 2px 9px; border-radius: 99px; margin-bottom: 6px; } .pill.ok { background: rgba(34,211,192,.16); color: var(--teal); border: 1px solid var(--teal); } .pill.no { background: rgba(225,29,46,.14); color: #ff9aa3; border: 1px solid var(--red); }
.chk { display: grid; grid-template-columns: 96px 90px 1fr; gap: 8px; align-items: center; font-size: 12px; margin: 2px 0; }
.chk .cl { color: var(--white); } .chk .cn { color: var(--dim); font-size: 11px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar { height: 6px; background: #1c0f14; border-radius: 4px; overflow: hidden; } .bar i { display: block; height: 100%; border-radius: 4px; }
.chk.good .bar i { background: linear-gradient(90deg, var(--purple), var(--teal)); } .chk.warn .bar i { background: linear-gradient(90deg, var(--red), var(--purple)); } .chk.bad .bar i { background: var(--red-hot); }

/* kinds */
.kinds { display: grid; grid-template-columns: repeat(auto-fill, minmax(128px, 1fr)); gap: 6px; }
.kind { text-align: left; background: var(--panel2); border: 1px solid var(--line2); border-radius: 8px; padding: 7px 10px; display: flex; flex-direction: column; gap: 1px; }
.kind b { font-size: 13px; } .kind small { color: var(--dim); font-size: 10.5px; } .kind:hover { border-color: var(--white); }
.kind.on { border-color: var(--red-hot); background: linear-gradient(135deg, rgba(225,29,46,.25), rgba(139,92,246,.18)); box-shadow: inset 0 -2px var(--white); }
.seed { font: 11px var(--mono); color: var(--dim); }

/* variants */
.vgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; margin-top: 10px; }
.vcard { border: 1px solid var(--line); border-radius: 9px; background: var(--panel2); padding: 6px; } .vcard canvas.mini-wave { height: 42px; border-radius: 6px; cursor: pointer; }
.vmeta { display: flex; gap: 6px; align-items: center; margin: 5px 0 3px; } .vmeta .gd { width: 20px; } .vact { display: flex; gap: 5px; }

/* layers */
.layers { display: flex; flex-direction: column; gap: 8px; }
.lrow { display: grid; grid-template-columns: 92px 120px 1fr 1fr 30px; gap: 4px 12px; align-items: center; border: 1px solid var(--line); border-radius: 9px; padding: 6px 8px; background: var(--panel2); }
.lrow .lname { cursor: pointer; } .lrow .lname b { display: block; } .lrow .lname small { display: block; color: var(--dim); font-size: 10.5px; line-height: 1.2; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } .lrow .lname em { color: var(--teal); font-size: 10px; font-style: normal; }
.lrow canvas.lw { height: 44px; } .lrow .lctl.wide { grid-column: 3 / 5; } .lrow .lbtn { display: flex; flex-direction: column; gap: 3px; }
.lrow.armed { border-color: var(--teal); box-shadow: 0 0 0 1px var(--teal) inset; } .lrow.muted { opacity: .45; }
.lrow .sl { grid-template-columns: 52px 1fr 60px; }
.pistol-hidden {}

/* mini browser */
.mb { display: flex; flex-direction: column; gap: 6px; } .mini { overflow: auto; border: 1px solid var(--line); border-radius: 8px; }
.mrow { display: grid; grid-template-columns: 26px 1fr 58px 22px auto; gap: 6px; align-items: center; padding: 2px 6px; border-bottom: 1px solid #1a0d11; font-size: 12px; } .mrow .nm { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } .mrow .ct { color: var(--dim); font-size: 11px; }

/* export */
.etable { border: 1px solid var(--line); border-radius: 8px; max-height: 60vh; overflow: auto; }
.erow { display: grid; grid-template-columns: 1.4fr 1fr 70px 30px 1.6fr 26px; gap: 8px; padding: 4px 8px; border-bottom: 1px solid #1a0d11; font-size: 12px; align-items: center; } .erow.head { color: var(--dim); font-size: 10px; text-transform: uppercase; letter-spacing: .08em; position: sticky; top: 0; background: var(--panel); }
.erow .nm { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.log { background: #060304; border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; min-height: 90px; max-height: 260px; overflow: auto; font: 11.5px var(--mono); color: var(--teal); margin: 0; white-space: pre-wrap; }
.meter { height: 10px; border-radius: 6px; background: #1c0f14; overflow: hidden; margin-bottom: 6px; } .meter i { display: block; height: 100%; width: 0; transition: width .2s; } .meter.ok i { background: linear-gradient(90deg, var(--purple), var(--teal)); } .meter.warn i { background: linear-gradient(90deg, var(--purple), #ffb0b8); } .meter.bad i { background: var(--red-hot); }

/* design-note callouts */
.guide { border: 1px solid var(--purple-d); border-left: 3px solid var(--purple); border-radius: 8px; background: linear-gradient(180deg, rgba(157,107,255,.08), transparent 60%); padding: 10px 12px; margin-top: 10px; font-size: 12.5px; color: #d9cdf0; }
.guide b { display: block; color: var(--purple-2); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 5px; }
.guide p { margin: 5px 0; white-space: pre-line; line-height: 1.5; }
.guide p:first-of-type { margin-top: 0; }

/* toast + brand */
#toast { position: fixed; left: 50%; bottom: 54px; transform: translate(-50%, 20px); background: #150b0f; border: 1px solid var(--line2); padding: 8px 16px; border-radius: 9px; opacity: 0; pointer-events: none; transition: .2s; z-index: 50; font-size: 13px; }
#toast.show { opacity: 1; transform: translate(-50%, 0); } #toast.ok { border-color: var(--teal); } #toast.bad { border-color: var(--red-hot); }
.brand-br { position: fixed; right: 14px; bottom: 10px; display: flex; align-items: center; gap: 7px; font-size: 11px; letter-spacing: .28em; text-transform: uppercase; color: var(--white); opacity: .42; text-decoration: none; z-index: 30; font-weight: 700; transition: opacity .2s; }
.brand-br:hover { opacity: 1; } .brand-br i { width: 10px; height: 10px; border-radius: 3px; background: linear-gradient(135deg, var(--red-hot), var(--purple)); box-shadow: 0 0 8px rgba(230,57,70,.55), inset 0 1px 1px rgba(255,255,255,.5); }
::-webkit-scrollbar { width: 9px; height: 9px; } ::-webkit-scrollbar-thumb { background: #2f1a21; border-radius: 6px; } ::-webkit-scrollbar-track { background: transparent; }