/* decompwlj 3D — layout and theme
   ------------------------------------------------------------------ */

:root {
  --bg:        #0b0e14;
  --bg-2:      #11151f;
  --bg-3:      #171c28;
  --line:      #232a39;
  --line-2:    #2f394d;
  --fg:        #e6ebf5;
  --fg-2:      #9aa6bd;
  --fg-3:      #64708a;
  --accent:    #7aa2ff;

  --c-weight:  #4c8dff;
  --c-level:   #ff8c42;
  --c-tie:     #ffe45c;
  --c-one:     #55e0c0;

  --ax-x:      #e04b4b;   /* weight axis  */
  --ax-y:      #3fbf5a;   /* level axis   */
  --ax-z:      #e8b73a;   /* jump axis    */

  --r:         10px;
  --shadow:    0 8px 30px rgba(0,0,0,.45);
  --mono:      ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --sans:      system-ui, -apple-system, "Segoe UI", Inter, Roboto, sans-serif;
}

[data-theme="light"] {
  --bg:        #f6f7fa;
  --bg-2:      #ffffff;
  --bg-3:      #eef1f7;
  --line:      #dde2ec;
  --line-2:    #c6cfdf;
  --fg:        #11151f;
  --fg-2:      #4c5670;
  --fg-3:      #7c879e;
  --accent:    #2f5fd0;

  --c-weight:  #2f6fdb;
  --c-level:   #e2661a;
  --c-tie:     #b8860b;
  --c-one:     #0f9c86;

  --ax-x:      #c22f2f;
  --ax-y:      #1e8f38;
  --ax-z:      #b4860a;
  --shadow:    0 8px 30px rgba(20,30,60,.12);
}

* { box-sizing: border-box; }

html, body {
  height: 100%; margin: 0;
  background: var(--bg); color: var(--fg);
  font: 14px/1.5 var(--sans);
  -webkit-font-smoothing: antialiased;
  overscroll-behavior: none;
}

#app {
  display: grid;
  grid-template-columns: 292px minmax(0,1fr) 312px;
  height: 100dvh; width: 100%;
  transition: grid-template-columns .28s cubic-bezier(.4,0,.2,1);
}
#app.no-cat   { grid-template-columns: 0 minmax(0,1fr) 312px; }
#app.no-panel { grid-template-columns: 292px minmax(0,1fr) 0; }
#app.no-cat.no-panel { grid-template-columns: 0 minmax(0,1fr) 0; }

/* ── catalogue ─────────────────────────────────────────────── */

#catalog {
  display: flex; flex-direction: column; min-width: 0; overflow: hidden;
  background: var(--bg-2); border-right: 1px solid var(--line);
}
.cat-head {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 12px 12px 16px; border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 9px; font-weight: 600; letter-spacing: -.01em; font-size: 15px; }
.brand-mark {
  width: 15px; height: 15px; border-radius: 4px; flex: none;
  background:
    radial-gradient(circle at 26% 74%, var(--c-weight) 0 34%, transparent 36%),
    radial-gradient(circle at 68% 40%, var(--c-level) 0 30%, transparent 32%),
    radial-gradient(circle at 86% 16%, var(--c-tie) 0 20%, transparent 22%),
    var(--bg-3);
}
.brand-dim { color: var(--fg-3); font-weight: 500; }

.cat-search { position: relative; padding: 12px; border-bottom: 1px solid var(--line); }
#search {
  width: 100%; padding: 9px 56px 9px 12px; font: 13px var(--sans);
  color: var(--fg); background: var(--bg-3);
  border: 1px solid var(--line); border-radius: 8px; outline: none;
}
#search:focus { border-color: var(--accent); }
#search::-webkit-search-cancel-button { filter: invert(.5); }
.search-count {
  position: absolute; right: 22px; top: 50%; transform: translateY(-50%);
  font: 11px var(--mono); color: var(--fg-3); pointer-events: none;
}

.cat-list { flex: 1; overflow-y: auto; overflow-x: hidden; outline: none; contain: strict; }
#catSpacer { position: relative; }
#catRows { position: absolute; inset: 0 0 auto 0; }

.row {
  position: absolute; left: 0; right: 0; height: 58px;
  display: flex; flex-direction: column; justify-content: center; gap: 2px;
  padding: 0 16px; cursor: pointer; border-left: 2px solid transparent;
}
.row:hover { background: var(--bg-3); }
.row.sel { background: color-mix(in oklab, var(--accent) 16%, transparent); border-left-color: var(--accent); }
.row .r1 { display: flex; align-items: baseline; gap: 8px; min-width: 0; }
.row .nm { font-weight: 550; font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.row .an { font: 11px var(--mono); color: var(--fg-3); flex: none; }
.row .r2 { display: flex; align-items: center; gap: 8px; font-size: 11px; color: var(--fg-3); }
.row .bar { flex: 1; height: 3px; border-radius: 2px; background: var(--c-weight); overflow: hidden; min-width: 40px; }
.row .bar > i { display: block; height: 100%; background: var(--c-level); }
.row .pct { font: 11px var(--mono); color: var(--fg-2); flex: none; }

.cat-foot {
  display: flex; gap: 14px; padding: 10px 16px; border-top: 1px solid var(--line);
  font-size: 11px;
}
.cat-foot a { color: var(--fg-3); text-decoration: none; }
.cat-foot a:hover { color: var(--accent); }

/* ── stage ─────────────────────────────────────────────────── */

#stage { position: relative; min-width: 0; overflow: hidden; background: var(--bg); }
#gl { position: absolute; inset: 0; width: 100%; height: 100%; display: block; touch-action: none; }
#overlay { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }

.lbl {
  position: absolute; font: 11px var(--mono); color: var(--fg-3);
  transform: translate(-50%, -50%); white-space: nowrap; user-select: none;
}
.lbl.name { font: 600 12px var(--sans); letter-spacing: .02em; }
.lbl.name.x { color: var(--ax-x); } .lbl.name.y { color: var(--ax-y); } .lbl.name.z { color: var(--ax-z); }

#topbar {
  position: absolute; left: 0; right: 0; top: 0; z-index: 3;
  display: flex; align-items: center; gap: 12px; padding: 12px 14px;
  background: linear-gradient(var(--bg) 12%, color-mix(in oklab, var(--bg) 55%, transparent) 70%, transparent);
  pointer-events: none;
}
#topbar > * { pointer-events: auto; }
.title-block { min-width: 0; }
#seqName { margin: 0; font-size: 16px; font-weight: 600; letter-spacing: -.01em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sub { font: 11px var(--mono); color: var(--fg-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.spacer { flex: 1; }
.load-state { font: 11px var(--mono); color: var(--fg-3); }

#legend {
  position: absolute; left: 14px; bottom: 44px; z-index: 3;
  display: flex; flex-direction: column; gap: 1px;
  background: color-mix(in oklab, var(--bg-2) 88%, transparent);
  border: 1px solid var(--line); border-radius: var(--r);
  padding: 6px; backdrop-filter: blur(8px);
}
.lg {
  display: flex; align-items: center; gap: 8px; width: 100%;
  padding: 5px 8px; border: 0; border-radius: 6px; background: none;
  color: var(--fg-2); font: 11px var(--sans); cursor: pointer; text-align: left;
}
.lg:hover { background: var(--bg-3); }
.lg.off { opacity: .38; }
.lg i { width: 9px; height: 9px; border-radius: 50%; background: var(--c); flex: none; }
.lg span { flex: 1; }
.lg em { font-style: normal; font-family: var(--mono); color: var(--fg-3); font-size: 10px; }
.lg b { font: 500 11px var(--mono); color: var(--fg); }

#statusbar {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 3;
  display: flex; align-items: center; gap: 16px; padding: 7px 14px;
  font: 11px var(--mono); color: var(--fg-3);
  background: linear-gradient(transparent, color-mix(in oklab, var(--bg) 70%, transparent) 40%, var(--bg));
  pointer-events: none;
}
#statusbar > span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
#statusbar #stDots { flex: none; }
#statusbar .hint { color: var(--fg-3); opacity: .8; flex: none; }
@media (max-width: 1680px) { #stRange { display: none; } }
@media (max-width: 1200px) { #statusbar .hint { display: none; } }
@media (max-width: 900px) { #statusbar .hint { display: none; } }

.tip {
  position: absolute; z-index: 5; pointer-events: none;
  background: var(--bg-2); border: 1px solid var(--line-2); border-radius: 8px;
  box-shadow: var(--shadow); padding: 9px 11px; font: 11.5px/1.65 var(--mono);
  white-space: pre; color: var(--fg);
}
.tip b { color: var(--accent); font-weight: 600; }
.tip .cw { color: var(--c-weight); } .tip .cl { color: var(--c-level); } .tip .ct { color: var(--c-tie); }

#progress { position: absolute; left: 0; right: 0; top: 0; height: 2px; z-index: 6; background: transparent; }
#progressBar { height: 100%; width: 0; background: var(--accent); transition: width .18s linear, opacity .4s; }

/* ── control panel ─────────────────────────────────────────── */

#panel {
  overflow-y: auto; min-width: 0;
  background: var(--bg-2); border-left: 1px solid var(--line);
  padding: 12px 14px 40px;
}
.grp { padding: 12px 0; border-bottom: 1px solid var(--line); }
.grp:last-child { border-bottom: 0; }
.grp h2 {
  margin: 0 0 10px; font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: .08em; color: var(--fg-3);
  display: flex; align-items: baseline; gap: 8px;
}
.grp h2 small { font-size: 10px; text-transform: none; letter-spacing: 0; font-weight: 400; opacity: .75; }

.axis-row { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.ax {
  width: 20px; height: 20px; flex: none; border-radius: 5px;
  display: grid; place-items: center; font: 600 11px var(--mono); color: #0b0e14;
}
.ax.x { background: var(--ax-x); } .ax.y { background: var(--ax-y); } .ax.z { background: var(--ax-z); }
select {
  flex: 1; min-width: 0; padding: 6px 8px; font: 12px var(--sans);
  color: var(--fg); background: var(--bg-3); border: 1px solid var(--line);
  border-radius: 6px; outline: none;
}
select:focus { border-color: var(--accent); }

.btn-row { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0 4px; }
.chip {
  padding: 5px 10px; font: 11.5px var(--sans); color: var(--fg-2);
  background: var(--bg-3); border: 1px solid var(--line); border-radius: 6px;
  cursor: pointer; text-decoration: none; text-align: center;
}
.chip:hover { color: var(--fg); border-color: var(--line-2); }
.chip.on { background: color-mix(in oklab, var(--accent) 22%, var(--bg-3)); color: var(--fg); border-color: var(--accent); }
.chip.wide { flex: 1; }

.check { display: flex; align-items: center; gap: 8px; padding: 4px 0; font-size: 12px; color: var(--fg-2); cursor: pointer; }
.check input { accent-color: var(--accent); }

.slider-row { display: grid; grid-template-columns: 58px 1fr 40px; align-items: center; gap: 8px; margin: 6px 0; }
.slider-row label { font-size: 11.5px; color: var(--fg-3); }
.slider-row output { font: 11px var(--mono); color: var(--fg-2); text-align: right; }
input[type=range] { width: 100%; accent-color: var(--accent); height: 18px; }

.range2 { margin: 8px 0 2px; }
.range2 > label { font-size: 11.5px; color: var(--fg-3); }
.range2 .dual { display: grid; gap: 2px; margin: 2px 0; }
.range2 output { font: 11px var(--mono); color: var(--fg-2); }

.stats { display: grid; grid-template-columns: auto 1fr; gap: 3px 12px; margin: 0; font: 11.5px var(--mono); }
.stats dt { color: var(--fg-3); }
.stats dd { margin: 0; text-align: right; color: var(--fg); }
.stats dd.c-level { color: var(--c-level); } .stats dd.c-weight { color: var(--c-weight); }

.note { margin: 10px 0 0; font-size: 11.5px; line-height: 1.55; color: var(--fg-2); }
.def { margin: 0 0 8px; font-size: 11.5px; line-height: 1.75; color: var(--fg-2); }
.def i { font-family: var(--mono); font-style: italic; color: var(--fg); }
.def b { color: var(--fg); font-weight: 600; }
.def.dim { color: var(--fg-3); line-height: 1.6; }
.c-level { color: var(--c-level); font-style: normal; }
.c-weight { color: var(--c-weight); font-style: normal; }

.icon-btn {
  width: 30px; height: 30px; flex: none; display: grid; place-items: center;
  background: var(--bg-3); border: 1px solid var(--line); border-radius: 7px;
  color: var(--fg-2); cursor: pointer; font-size: 14px; line-height: 1;
}
.icon-btn:hover { color: var(--fg); border-color: var(--line-2); }
.icon-btn.ghost { background: color-mix(in oklab, var(--bg-2) 80%, transparent); backdrop-filter: blur(6px); }
#catShow { display: none; }
#app.no-cat #catShow { display: grid; }

/* ── boot / errors ─────────────────────────────────────────── */

.boot {
  position: fixed; inset: 0; z-index: 40; display: grid; place-items: center;
  background: var(--bg); transition: opacity .4s; font-size: 13px; color: var(--fg-2);
}
.boot.gone { opacity: 0; pointer-events: none; }
.boot-in { text-align: center; }
.boot-dot {
  width: 26px; height: 26px; margin: 0 auto 14px; border-radius: 50%;
  border: 2px solid var(--line-2); border-top-color: var(--accent);
  animation: spin .8s linear infinite;
}
.boot.err .boot-dot { animation: none; border-color: var(--c-level); }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── narrow screens ────────────────────────────────────────── */

/* A drawer is position:absolute, which takes it out of the grid flow — so the
   column template has to lose its track too, or #stage lands in the wrong one. */
@media (max-width: 1080px) {
  #app, #app.no-panel { grid-template-columns: 258px minmax(0,1fr); }
  #app.no-cat, #app.no-cat.no-panel { grid-template-columns: 0 minmax(0,1fr); }
  #panel { position: fixed; right: 0; top: 0; bottom: 0; width: min(300px, 86vw); z-index: 8;
           transform: translateX(100%); transition: transform .28s cubic-bezier(.4,0,.2,1); box-shadow: var(--shadow); }
  #app.show-panel #panel { transform: none; }
}
@media (max-width: 720px) {
  #app, #app.no-cat, #app.no-panel, #app.no-cat.no-panel { grid-template-columns: minmax(0,1fr); }
  #catalog { position: fixed; left: 0; top: 0; bottom: 0; width: min(268px, 82vw); z-index: 9;
             transform: translateX(-100%); transition: transform .28s cubic-bezier(.4,0,.2,1); box-shadow: var(--shadow); }
  #app.show-cat #catalog { transform: none; }
  #catShow { display: grid !important; }
  #legend { bottom: 40px; left: 10px; padding: 4px; }
  .lg em { display: none; }
  #topbar { padding: 10px; }
  #seqName { font-size: 14px; }
}