/* Tools Craft Hub — shared styles */
:root {
  --bg: #12161f;
  --bg-2: #181d28;
  --panel: #1c2230;
  --panel-2: #232a3a;
  --line: #2e3648;
  --text: #e8ecf3;
  --muted: #8f99ad;
  --accent: #6cc644;      /* grass green */
  --accent-2: #4f9e2f;
  --accent-ink: #0d1a06;
  --warn: #e6b450;
  --radius: 10px;
  --font-ui: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-pixel: "Pixelify Sans", "Inter", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.45 var(--font-ui);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
button, input, select { font: inherit; color: inherit; }

/* ---------- Top bar ---------- */
.topbar {
  display: flex; align-items: center; gap: 14px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-2);
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-pixel); font-size: 20px; color: var(--text);
}
.logo:hover { text-decoration: none; }
.logo-mark {
  width: 26px; height: 26px; display: grid;
  grid-template-columns: repeat(3, 1fr); gap: 2px;
}
.logo-mark i { background: var(--accent); border-radius: 1px; }
.logo-mark i:nth-child(2n) { background: var(--accent-2); }
.logo-mark i:nth-child(5) { background: #8b8b8b; }
.crumb { color: var(--muted); }
.topbar .spacer { flex: 1; }

/* ---------- Hub (home page) ---------- */
.hub { max-width: 1040px; margin: 0 auto; padding: 48px 20px 64px; }
.hub h1 { font-family: var(--font-pixel); font-size: 40px; margin: 0 0 8px; letter-spacing: .5px; }
.hub .lead { color: var(--muted); font-size: 16px; max-width: 620px; margin: 0 0 36px; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.card {
  display: flex; flex-direction: column; gap: 10px;
  padding: 20px; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--panel); color: var(--text); transition: border-color .15s, transform .15s;
}
a.card:hover { border-color: var(--accent); text-decoration: none; transform: translateY(-2px); }
.card h2 { margin: 0; font-size: 17px; }
.card p { margin: 0; color: var(--muted); }
.card .tag {
  align-self: flex-start; font-size: 11px; text-transform: uppercase; letter-spacing: .8px;
  padding: 3px 8px; border-radius: 99px; background: var(--panel-2); color: var(--muted);
}
.card .tag.live { background: var(--accent); color: var(--accent-ink); font-weight: 600; }
.card.soon { opacity: .6; }
.card-icon { width: 44px; height: 44px; }

/* ---------- Tool layout ---------- */
.tool {
  display: grid; grid-template-columns: 320px 1fr;
  height: calc(100vh - 51px);
}
.controls {
  overflow-y: auto; padding: 16px; border-right: 1px solid var(--line);
  background: var(--bg-2);
}
.group { padding: 14px 0; border-bottom: 1px solid var(--line); }
.group:first-child { padding-top: 0; }
.group:last-child { border-bottom: 0; }
.group h3 {
  margin: 0 0 10px; font-size: 11px; text-transform: uppercase; letter-spacing: 1px;
  color: var(--muted); font-weight: 600;
}
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 10px; }
.field:last-child { margin-bottom: 0; }
.field > label, .field > .label { font-size: 13px; color: var(--muted); }
.field .hint { font-size: 12px; color: var(--muted); opacity: .8; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
[hidden] { display: none !important; }

input[type=number], select {
  width: 100%; padding: 8px 10px; border-radius: 8px;
  border: 1px solid var(--line); background: var(--panel); outline: none;
}
input[type=number]:focus, select:focus { border-color: var(--accent); }
input[type=range] { width: 100%; accent-color: var(--accent); }
input[type=color] {
  width: 100%; height: 36px; padding: 2px; border-radius: 8px;
  border: 1px solid var(--line); background: var(--panel); cursor: pointer;
}
.check { display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: 13px; }
.check input { accent-color: var(--accent); width: 16px; height: 16px; }

/* Segmented buttons */
.seg { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 4px;
  padding: 3px; border-radius: 9px; background: var(--panel); border: 1px solid var(--line); }
.seg button {
  border: 0; background: transparent; padding: 7px 6px; border-radius: 6px; cursor: pointer;
  color: var(--muted); font-size: 13px;
}
.seg button:hover { color: var(--text); }
.seg button.on { background: var(--panel-2); color: var(--text); box-shadow: inset 0 0 0 1px var(--accent); }

.shapes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.shapes button {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 10px 4px 8px; border-radius: 9px; cursor: pointer;
  background: var(--panel); border: 1px solid var(--line); color: var(--muted); font-size: 12px;
}
.shapes button svg { width: 26px; height: 26px; }
.shapes button:hover { color: var(--text); border-color: #45506a; }
.shapes button.on { color: var(--text); border-color: var(--accent); background: var(--panel-2); }
.shapes button.on svg { color: var(--accent); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 9px 12px; border-radius: 8px; border: 1px solid var(--line);
  background: var(--panel); cursor: pointer; font-size: 13px;
}
.btn:hover { border-color: #45506a; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 600; }
.btn.primary:hover { background: #7bd451; }

/* Stats */
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.stat { padding: 10px; border-radius: 8px; background: var(--panel); border: 1px solid var(--line); }
.stat b { display: block; font-size: 18px; font-variant-numeric: tabular-nums; }
.stat span { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .6px; }
.stat.wide { grid-column: span 2; }

/* ---------- Preview ---------- */
.preview { display: grid; grid-template-rows: 1fr auto; min-width: 0; min-height: 0; }
.stage { position: relative; min-height: 0; overflow: hidden; background: #0b0e14; }
.stage canvas { position: absolute; inset: 0; width: 100%; height: 100%; cursor: grab; touch-action: none; }
.stage canvas.dragging { cursor: grabbing; }
.toolbar {
  position: absolute; top: 12px; right: 12px; display: flex; gap: 6px; z-index: 2;
}
.toolbar .btn { background: rgba(28, 34, 48, .92); backdrop-filter: blur(4px); min-width: 36px; }
.coords {
  position: absolute; left: 12px; bottom: 12px; z-index: 2;
  padding: 6px 10px; border-radius: 8px; font-size: 12px; font-variant-numeric: tabular-nums;
  background: rgba(28, 34, 48, .92); border: 1px solid var(--line); color: var(--muted);
}
.coords b { color: var(--text); font-weight: 600; }

/* Row guide */
.rows-panel { border-top: 1px solid var(--line); background: var(--bg-2); max-height: 190px; display: flex; flex-direction: column; }
.rows-head { display: flex; align-items: center; justify-content: space-between; padding: 8px 16px; }
.rows-head h3 { margin: 0; font-size: 11px; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); }
.rows-head small { color: var(--muted); }
.rows { list-style: none; margin: 0; padding: 0 12px 10px; overflow-y: auto;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 4px; }
.rows li {
  display: flex; justify-content: space-between; gap: 8px; padding: 5px 9px; border-radius: 6px;
  background: var(--panel); cursor: pointer; font-size: 12px; font-variant-numeric: tabular-nums;
  border: 1px solid transparent;
}
.rows li span { color: var(--muted); }
.rows li:hover { border-color: #45506a; }
.rows li.on { border-color: var(--warn); }

/* ---------- Mobile ---------- */
@media (max-width: 820px) {
  .tool { grid-template-columns: 1fr; height: auto; }
  .controls { border-right: 0; border-bottom: 1px solid var(--line); }
  .preview { height: 78vh; }
  .hub h1 { font-size: 30px; }
  .topbar { padding: 10px 16px; }
}

/* ---------- Footer / legal notice ---------- */
.footer { border-top: 1px solid var(--line); padding: 20px; text-align: center; color: var(--muted); font-size: 12px; }
.footer p { margin: 0; }
.disclaimer { margin: 18px 0 4px; font-size: 11px; line-height: 1.4; color: var(--muted); opacity: .75; }

/* ---------- Phase 2: layers, export, build mode ---------- */
.exports { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.exports .btn.primary { grid-column: span 2; }
#export-msg { margin: 10px 0 0; min-height: 1em; font-size: 12px; color: var(--accent); }
.btn.on { border-color: var(--accent); color: var(--accent); background: rgba(108, 198, 68, .12); }
.toolbar .btn.on { background: rgba(28, 50, 30, .95); }

.layerbar {
  position: absolute; left: 50%; bottom: 12px; transform: translateX(-50%); z-index: 2;
  display: flex; align-items: center; gap: 8px; padding: 6px 10px;
  border-radius: 10px; background: rgba(28, 34, 48, .94); border: 1px solid var(--line);
  backdrop-filter: blur(4px); width: min(460px, calc(100% - 24px));
}
.layerbar input[type=range] { flex: 1; min-width: 60px; }
.layerbar .btn { padding: 4px 9px; min-width: 30px; }
.layerbar span { font-size: 12px; color: var(--text); white-space: nowrap; font-variant-numeric: tabular-nums; min-width: 92px; text-align: right; }
.coords { bottom: 66px; }
.stage:has(.layerbar[hidden]) .coords { bottom: 12px; }

.rows li.done { background: rgba(63, 191, 95, .16); }
.rows li.done span { color: #7fdc94; }

@media (max-width: 820px) {
  .toolbar { left: 12px; flex-wrap: wrap; justify-content: flex-end; }
}

/* ---------- WebGL 3D view ---------- */
.stage #gizmo {
  inset: auto; top: 12px; left: 12px; width: 96px; height: 96px;
  cursor: default; border-radius: 50%; z-index: 3; touch-action: none;
}

/* ---------- Phase 3: navigation + calculator pages ---------- */
.nav { display: flex; gap: 4px; margin-left: 12px; flex-wrap: wrap; }
.nav a { color: var(--muted); padding: 6px 10px; border-radius: 7px; font-size: 13px; }
.nav a:hover { color: var(--text); background: var(--panel); text-decoration: none; }
.nav a.on { color: var(--text); background: var(--panel-2); box-shadow: inset 0 -2px 0 var(--accent); }

.calc { max-width: 1160px; margin: 0 auto; padding: 28px 20px 48px; }
.calc-head h1 { font-family: var(--font-pixel); font-size: 32px; margin: 0 0 6px; }
.calc-head p { color: var(--muted); margin: 0 0 22px; max-width: 720px; }
.calc-grid { display: grid; grid-template-columns: minmax(300px, 400px) 1fr; gap: 16px; align-items: start; margin-top: 16px; }
.calc-grid.two { grid-template-columns: 1fr 1fr; }
.calc > .panel { margin-top: 0; }
.panel { background: var(--bg-2); border: 1px solid var(--line); border-radius: 12px; padding: 16px; min-width: 0; }
.panel-title { margin: 0 0 12px; font-size: 11px; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); font-weight: 600; }
.group-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 10px; }
.group-head h3 { margin: 0; }
.mini { display: flex; gap: 6px; }
.btn.small { padding: 5px 9px; font-size: 12px; }
.row3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.muted { color: var(--muted); }
.empty { color: var(--muted); padding: 18px 4px; margin: 0; }
.note { color: var(--muted); font-size: 13px; margin: 14px 0 0; }
input[type=text] { width: 100%; padding: 8px 10px; border-radius: 8px; border: 1px solid var(--line); background: var(--panel); outline: none; }
input[type=text]:focus { border-color: var(--accent); }

.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chips button { padding: 6px 10px; border-radius: 99px; border: 1px solid var(--line); background: var(--panel); color: var(--muted); cursor: pointer; font-size: 13px; }
.chips button:hover { color: var(--text); border-color: #45506a; }
.chips button.on { color: var(--accent-ink); background: var(--accent); border-color: var(--accent); font-weight: 600; }

.ench-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.ench { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 2px 10px; padding: 6px 8px; border-radius: 8px; border: 1px solid transparent; }
.ench.on { background: var(--panel); border-color: var(--line); }
.ench.locked { opacity: .45; }
.ench small { grid-column: 1; font-size: 11px; color: var(--muted); padding-left: 24px; }
.ench select { width: auto; padding: 4px 8px; grid-row: 1; grid-column: 2; }
.ench .lvl { grid-row: 1; grid-column: 2; color: var(--muted); font-size: 12px; padding-right: 8px; }
.curses { margin-top: 10px; }
.curses summary { cursor: pointer; color: var(--muted); font-size: 13px; padding: 4px 0; }

.stats.four { grid-template-columns: repeat(4, 1fr); }
.stats.four .wide { grid-column: span 4; }
.stat.accent b { color: var(--accent); }
.result-panel #result { margin-top: 16px; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.step { border: 1px solid var(--line); border-radius: 10px; background: var(--panel); overflow: hidden; }
.step.over { border-color: #b8494f; }
.step-head { display: flex; justify-content: space-between; padding: 7px 12px; background: var(--panel-2); font-size: 12px; color: var(--muted); }
.step-head b { color: var(--text); font-size: 13px; }
.step.over .step-head b { color: #ff7b81; }
.step-body { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; gap: 8px; align-items: center; padding: 10px 12px; }
.op { color: var(--muted); font-size: 18px; text-align: center; }
.piece { display: flex; flex-direction: column; gap: 2px; padding: 8px 10px; border-radius: 8px; background: var(--bg-2); border: 1px solid var(--line); font-size: 12px; min-width: 0; }
.piece b { font-size: 13px; }
.piece.item b { color: var(--accent); }
.piece.book b { color: #c9a7ff; }
.piece span { color: var(--text); overflow-wrap: anywhere; }
.piece em { font-style: normal; color: var(--muted); font-size: 11px; }
.alert { padding: 10px 12px; border-radius: 8px; background: rgba(184, 73, 79, .15); border: 1px solid #b8494f; margin-bottom: 12px; font-size: 13px; }

.dims { display: grid; grid-template-columns: 1fr auto 1fr; gap: 16px; align-items: center; }
.dim h3 { margin: 0 0 8px; font-size: 13px; }
.dim.overworld h3 { color: var(--accent); }
.dim.nether h3 { color: #ff7b5c; }
.dim.nether input { border-color: #5a3030; }
.swap { color: var(--muted); text-align: center; font-size: 12px; line-height: 1.6; }
.xyz { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.xyz label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); }
.xyz.labeled { grid-template-columns: 48px 1fr 1fr; align-items: end; margin-bottom: 8px; }
.xyz.labeled > span { font-size: 13px; color: var(--muted); padding-bottom: 9px; }
.tip { margin: 14px 0; padding: 10px 12px; border-radius: 8px; background: var(--panel); font-size: 13px; }
.tip .warn { color: var(--warn); }
.save-row { display: grid; grid-template-columns: 1fr auto; gap: 8px; }

.table { width: 100%; border-collapse: collapse; font-size: 13px; font-variant-numeric: tabular-nums; }
.table th { text-align: left; font-weight: 600; color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .6px; padding: 6px 8px; border-bottom: 1px solid var(--line); }
.table td { padding: 7px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
.table small { color: var(--muted); }
.table.click tbody tr { cursor: pointer; }
.table.click tbody tr:hover { background: var(--panel); }
button.icon { border: 0; background: none; color: var(--muted); cursor: pointer; font-size: 16px; padding: 0 4px; }
button.icon:hover { color: #ff7b81; }
#dist-table { margin-top: 12px; }

.big-number { padding: 6px 0 16px; }
.big-number b { display: block; font-family: var(--font-pixel); font-size: 44px; line-height: 1.1; color: var(--accent); font-variant-numeric: tabular-nums; }
.big-number span { color: var(--muted); font-size: 13px; }
#r-recipe { margin-top: 18px; }

.faq { margin-top: 32px; max-width: 760px; color: var(--muted); }
.faq h2 { color: var(--text); font-size: 18px; margin: 0 0 8px; }
.faq p { margin: 0 0 10px; }

@media (max-width: 900px) {
  .calc-grid, .calc-grid.two { grid-template-columns: 1fr; }
  .stats.four { grid-template-columns: 1fr 1fr; }
  .stats.four .wide { grid-column: span 2; }
  .step-body { grid-template-columns: 1fr; }
  .op { transform: rotate(90deg); line-height: 1; }
  .dims { grid-template-columns: 1fr; }
  .swap { display: none; }
  .nav { margin-left: 0; width: 100%; }
  .topbar { flex-wrap: wrap; }
  .calc-head h1 { font-size: 26px; }
}

/* ---------- Pixel art + farms ---------- */
.drop { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 18px 12px; border: 2px dashed var(--line); border-radius: 10px; cursor: pointer; text-align: center; background: var(--panel); }
.drop:hover, .drop.over { border-color: var(--accent); }
.drop.has { border-style: solid; border-color: var(--accent-2); }
.drop span { color: var(--muted); font-size: 12px; overflow-wrap: anywhere; }
.checks { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-bottom: 10px; }
.sw-group { margin-bottom: 8px; }
.sw-group small { color: var(--muted); font-size: 11px; }
.sw-row { display: flex; flex-wrap: wrap; gap: 3px; margin-top: 4px; }
.sw { width: 20px; height: 20px; border-radius: 4px; border: 1px solid rgba(0,0,0,.35); cursor: pointer; padding: 0; }
.sw:hover { transform: scale(1.15); }
.sw.off { opacity: .2; background-image: linear-gradient(45deg, transparent 45%, #e66 45%, #e66 55%, transparent 55%) !important; }
.sw-foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.dot { display: inline-block; width: 12px; height: 12px; border-radius: 3px; margin-right: 8px; vertical-align: -1px; border: 1px solid rgba(0,0,0,.35); }
.table .num, .table th.num { text-align: right; }
.toolbar .seg { background: rgba(28, 34, 48, .92); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.explain { margin: 0; padding-left: 18px; color: var(--muted); font-size: 13px; }
.explain li { margin-bottom: 6px; }
.explain b { color: var(--text); }

/* ---------- Editable slider numbers + textures ---------- */
.num-edit { cursor: text; border-bottom: 1px dashed var(--muted); padding: 0 2px; border-radius: 3px; outline: none; }
.num-edit:hover { background: var(--panel-2); border-bottom-color: var(--accent); }
.num-edit[contenteditable="true"] { background: var(--panel); border: 1px solid var(--accent); padding: 0 6px; min-width: 2ch; display: inline-block; }
.sw { background-size: cover; image-rendering: pixelated; }
img.dot { width: 16px; height: 16px; image-rendering: pixelated; object-fit: cover; }

/* ---------- Textures menu (top bar) ---------- */
.tex-menu { position: relative; margin-left: auto; }
.tex-btn img { width: 16px; height: 16px; image-rendering: pixelated; border-radius: 3px; }
.tex-panel {
  position: absolute; right: 0; top: calc(100% + 8px); z-index: 50; width: min(340px, calc(100vw - 32px));
  padding: 14px; border-radius: 12px; background: var(--bg-2); border: 1px solid var(--line);
  box-shadow: 0 12px 32px rgba(0,0,0,.45); display: grid; gap: 8px;
}
.tex-panel h3 { margin: 0; font-size: 13px; }
.tex-panel p { margin: 0; font-size: 12px; color: var(--muted); }
.tex-panel .tex-msg { color: var(--accent); min-height: 1em; }
.tex-panel details { font-size: 12px; color: var(--muted); }
.tex-panel summary { cursor: pointer; }
.tex-panel details p { margin-top: 6px; }
.tex-panel code { font-size: 11px; background: var(--panel); padding: 1px 4px; border-radius: 4px; color: var(--text); }
.tex-load { cursor: pointer; text-align: center; }
.blockpick { display: grid; grid-template-columns: repeat(auto-fill, minmax(40px, 1fr)); gap: 6px; }
.blockpick button { aspect-ratio: 1; padding: 3px; border-radius: 8px; border: 2px solid var(--line); background: var(--panel); cursor: pointer; }
.blockpick button img { width: 100%; height: 100%; image-rendering: pixelated; display: block; border-radius: 4px; }
.blockpick button:hover { border-color: #45506a; }
.blockpick button.on { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(108,198,68,.25); }
.chips button img, .ing img { width: 18px; height: 18px; image-rendering: pixelated; vertical-align: -4px; margin-right: 6px; }
.out-icon { width: 22px; height: 22px; image-rendering: pixelated; vertical-align: -5px; margin-right: 6px; }
@media (max-width: 900px) { .tex-menu { margin-left: 0; } .tex-btn span { display: none; } }
.pack-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; counter-reset: pk; }
.pack-list:empty { display: none; }
.pack-list li { display: grid; grid-template-columns: 1fr auto; gap: 0 8px; align-items: center; padding: 6px 8px; border-radius: 8px; background: var(--panel); border: 1px solid var(--line); font-size: 12px; }
.pack-list li:first-child { border-color: var(--accent-2); }
.pk-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 600; }
.pack-list small { grid-column: 1; color: var(--muted); }
.pk-btns { grid-row: 1 / span 2; grid-column: 2; display: flex; gap: 2px; }
.pk-btns button { border: 0; background: var(--panel-2); color: var(--muted); border-radius: 5px; width: 24px; height: 24px; cursor: pointer; font-size: 11px; }
.pk-btns button:hover:not(:disabled) { color: var(--text); }
.pk-btns button:disabled { opacity: .3; cursor: default; }
.tex-panel a { color: var(--accent); }
.ench-icon { width: 18px; height: 18px; image-rendering: pixelated; vertical-align: -4px; margin-right: 6px; }
.piece-head { display: flex; align-items: center; gap: 6px; }
.piece-head img { width: 20px; height: 20px; image-rendering: pixelated; }
.piece .books { display: flex; gap: 2px; flex-wrap: wrap; margin-top: 2px; }
.piece .books img { width: 16px; height: 16px; image-rendering: pixelated; }
.game-hint {
  position: absolute; left: 50%; top: 12px; transform: translateX(-50%); z-index: 3;
  display: flex; align-items: center; gap: 10px; max-width: min(620px, calc(100% - 260px));
  padding: 8px 8px 8px 14px; border-radius: 10px; font-size: 12.5px;
  background: rgba(28, 34, 48, .95); border: 1px solid var(--accent-2); box-shadow: 0 6px 20px rgba(0,0,0,.35);
}
.game-hint span { color: var(--muted); }
.game-hint b { color: var(--text); }
.game-hint .btn { white-space: nowrap; }
.hint-x { border: 0; background: none; color: var(--muted); font-size: 18px; cursor: pointer; padding: 0 4px; }
.hint-x:hover { color: var(--text); }
@media (max-width: 900px) { .game-hint { top: auto; bottom: 64px; max-width: calc(100% - 24px); } }

/* ---------- Legal pages + 404 ---------- */
.legal { max-width: 760px; color: var(--muted); }
.legal h1 { font-family: var(--font-pixel); font-size: 32px; color: var(--text); margin: 0 0 4px; }
.legal h2 { font-size: 17px; color: var(--text); margin: 26px 0 6px; }
.legal p { margin: 0 0 10px; line-height: 1.6; }
.notfound { text-align: center; padding: 60px 0; }
.nf-code { font-family: var(--font-pixel); font-size: 96px; line-height: 1; color: var(--accent); }
.notfound h1 { margin: 10px 0 6px; }
.footer a { color: var(--muted); text-decoration: underline; }
.footer p + p { margin-top: 6px; }
.disclaimer a { color: var(--muted); }

/* ---------- Banner designer ---------- */
.banner-grid { grid-template-columns: minmax(320px, 440px) 1fr; }
.dyes { display: grid; grid-template-columns: repeat(8, 1fr); gap: 5px; }
.dye { aspect-ratio: 1; border-radius: 6px; border: 2px solid rgba(0,0,0,.35); cursor: pointer; padding: 0; }
.dye:hover { transform: scale(1.08); }
.dye.on { outline: 2px solid var(--accent); outline-offset: 2px; }
.layers { list-style: none; margin: 0; padding: 0; display: grid; gap: 5px; }
.layers .empty { color: var(--muted); font-size: 13px; padding: 8px 2px; }
.layer { display: grid; grid-template-columns: 18px 22px 1fr auto; gap: 8px; align-items: center; padding: 6px 8px; border-radius: 8px; background: var(--panel); border: 1px solid var(--line); cursor: pointer; }
.layer.on { border-color: var(--accent); }
.layer .ln { color: var(--muted); font-size: 12px; text-align: center; }
.layer img { width: 22px; height: 44px; image-rendering: pixelated; border-radius: 2px; }
.layer .lt { display: flex; flex-direction: column; min-width: 0; font-size: 13px; }
.layer .lt small { color: var(--muted); font-size: 11px; }
.pats { display: grid; grid-template-columns: repeat(auto-fill, minmax(62px, 1fr)); gap: 6px; max-height: 360px; overflow-y: auto; padding-right: 4px; }
.pat { position: relative; display: flex; flex-direction: column; align-items: center; gap: 3px; padding: 5px 3px; border-radius: 8px; border: 1px solid var(--line); background: var(--panel); cursor: pointer; color: var(--muted); font-size: 10px; line-height: 1.15; text-align: center; }
.pat img { width: 24px; height: 48px; image-rendering: pixelated; border-radius: 2px; }
.pat i { position: absolute; top: 2px; right: 4px; color: var(--warn); font-style: normal; font-size: 11px; }
.pat:hover { color: var(--text); border-color: #45506a; }
.pat.on { border-color: var(--accent); color: var(--text); background: var(--panel-2); }
.previews { display: flex; justify-content: center; align-items: flex-end; gap: 36px; padding: 16px; border-radius: 10px; background: radial-gradient(circle at 50% 30%, #2a3346, #161b26); }
.previews figure { margin: 0; text-align: center; }
.previews canvas { image-rendering: pixelated; max-width: 100%; height: auto; display: block; filter: drop-shadow(0 8px 14px rgba(0,0,0,.45)); }
.previews figcaption { color: var(--muted); font-size: 12px; margin-top: 8px; }
.hint.center { text-align: center; margin: 8px 0 12px; }
.howto { margin: 0; padding-left: 0; list-style: none; display: grid; gap: 6px; counter-reset: s; }
.howto li { position: relative; padding: 8px 52px 8px 10px; border-radius: 8px; background: var(--panel); font-size: 13px; min-height: 40px; }
.howto .step-n { display: inline-block; font-size: 11px; color: var(--accent); margin-right: 6px; text-transform: uppercase; letter-spacing: .5px; }
.mini-banner { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); height: 36px; image-rendering: pixelated; }
.cmd { display: grid; grid-template-columns: 1fr auto; gap: 6px; margin-bottom: 6px; }
.cmd input { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 12px; }
@media (max-width: 900px) { .banner-grid { grid-template-columns: 1fr; } .dyes { grid-template-columns: repeat(8, 1fr); } }
.layer .pk-btns { grid-row: auto; grid-column: auto; }
.pats { max-height: none; overflow: visible; }
.pat-group { grid-column: 1 / -1; margin: 8px 0 2px; font-size: 12px; font-weight: 600; color: var(--text); }
.pat-group:first-child { margin-top: 0; }
.pat-group span { color: var(--muted); font-weight: 400; }
.pat-note { grid-column: 1 / -1; display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 10px; background: rgba(230,180,80,.12); border: 1px solid var(--warn); font-size: 12px; color: var(--muted); }
.pat-note b { color: var(--text); }
.pat-note .btn { white-space: nowrap; }
.admin-tag { font-size: 10px; text-transform: uppercase; letter-spacing: .5px; background: var(--warn); color: #1a1205; padding: 1px 5px; border-radius: 4px; margin-left: 4px; vertical-align: 1px; }
.admin-bar { margin-bottom: 16px; padding: 10px 14px; border-radius: 10px; background: rgba(230,180,80,.12); border: 1px solid var(--warn); font-size: 13px; color: var(--text); }
.admin-bar a { color: var(--warn); margin-left: 6px; }

/* =====================================================================
   DIORAMA THEME (light) — overrides everything above
   ===================================================================== */
:root {
  --bg: #f3f8fc;
  --bg-2: #ffffff;
  --panel: #f4f7fb;
  --panel-2: #e8f0f8;
  --line: #dfe7ef;
  --text: #10233a;
  --muted: #5b6e83;
  --accent: #2f8f3e;
  --accent-2: #1f6a2b;
  --accent-ink: #ffffff;
  --warn: #b7791f;
  --sky: #d6efff;
  --radius: 16px;
  --shadow: 0 10px 24px rgba(16, 35, 58, .06);
  --shadow-hover: 0 16px 32px rgba(16, 35, 58, .12);
  --font-display: "Space Grotesk", "Inter", system-ui, sans-serif;
  --font-pixel: var(--font-display);
}
body { background: var(--bg); color: var(--text); font-size: 14.5px; }
a { color: var(--accent); }

/* top bar */
.topbar { background: rgba(255, 255, 255, .9); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); padding: 14px 24px; position: relative; z-index: 20; }
.logo { font-family: var(--font-display); font-weight: 700; font-size: 20px; letter-spacing: -.2px; }
.logo-mark { width: 28px; height: 28px; display: block; background: no-repeat center/contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3E%3Cpolygon points='15,2 28,9 15,16 2,9' fill='%2379c853'/%3E%3Cpolygon points='2,9 15,16 15,28 2,21' fill='%237b5232'/%3E%3Cpolygon points='28,9 15,16 15,28 28,21' fill='%23664326'/%3E%3C/svg%3E"); transition: transform .3s ease; }
.logo-mark i { display: none; }
.logo:hover .logo-mark { transform: translateY(-2px) rotate(-6deg); }
.nav { gap: 2px; margin-left: 20px; }
.nav a { color: var(--text); font-weight: 500; font-size: 14px; padding: 7px 11px; border-radius: 9px; position: relative; }
.nav a:hover { background: var(--panel-2); color: var(--text); }
.nav a.on { background: transparent; box-shadow: none; color: var(--accent); font-weight: 600; }
.nav a.on::after { content: ""; position: absolute; left: 11px; right: 11px; bottom: 2px; height: 2px; border-radius: 2px; background: var(--accent); }

/* buttons */
.btn { background: #fff; border: 1px solid var(--line); border-radius: 10px; color: var(--text); font-weight: 500; box-shadow: 0 2px 0 #dbe5ee; transition: transform .1s ease, box-shadow .1s ease, border-color .15s; }
.btn:hover { border-color: #b9c9d8; }
.btn:active { transform: translateY(2px); box-shadow: 0 0 0 #dbe5ee; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; box-shadow: 0 4px 0 var(--accent-2), 0 10px 18px rgba(31, 106, 43, .18); }
.btn.primary:hover { background: #34a046; }
.btn.primary:active { transform: translateY(4px); box-shadow: 0 0 0 var(--accent-2); }
.btn.big { padding: 14px 24px; font-size: 16px; font-weight: 600; border-radius: 12px; }
.btn.on { background: #e7f7e1; border-color: var(--accent); color: var(--accent-2); }

/* surfaces */
.panel, .controls, .rows-panel { background: var(--bg-2); }
.panel { border-radius: var(--radius); box-shadow: var(--shadow); border-color: #e3e9f0; padding: 18px; }
.stat, .step, .piece, .tip, .howto li, .rows li, .layer, .pat, .chips button, .seg, .drop, .pack-list li { background: var(--panel); }
.stat { border-radius: 12px; }
.seg button.on { background: #fff; color: var(--accent-2); box-shadow: 0 1px 3px rgba(16,35,58,.12), inset 0 0 0 1px var(--accent); font-weight: 600; }
.shapes button { background: #fff; }
.shapes button.on { background: #f0faec; color: var(--accent-2); }
.chips button.on { color: #fff; }
.shapes button:hover, .chips button:hover, .pat:hover, .blockpick button:hover, .rows li:hover, .btn:hover { border-color: #b9c9d8; }
input[type=number], input[type=text], select { background: #fff; border-color: var(--line); color: var(--text); }
.group h3, .panel-title, .stat span, .table th { color: #6a7d92; }
.calc-head h1, .hub h1, .legal h1, .big-number b, .nf-code { font-family: var(--font-display); font-weight: 700; letter-spacing: -.8px; }
.calc-head h1 { font-size: 40px; }
.big-number b { font-size: 52px; }
.calc { padding-top: 36px; }

/* tool pages: preview viewport stays dark for contrast, overlays turn light */
.stage { background: #10233a; }
.toolbar .btn, .toolbar .seg, .coords, .layerbar, .game-hint { background: rgba(255, 255, 255, .94); color: var(--text); border-color: rgba(16, 35, 58, .12); box-shadow: 0 6px 16px rgba(0, 0, 0, .18); }
.toolbar .btn.on { background: #e7f7e1; }
.layerbar span, .coords b { color: var(--text); }
.game-hint { border-color: var(--accent); }
.rows li.done { background: #e7f7e1; }
.rows li.done span { color: var(--accent-2); }
.tex-panel { box-shadow: 0 18px 40px rgba(16, 35, 58, .18); border-radius: 14px; }

/* tool colours: Nether purple, Enchanting gold */
.dim.nether h3 { color: #7b3fd6; }
.dim.nether input { border-color: #d9c7f5; }
.piece.book b { color: #a87a00; }
.piece.item b { color: var(--accent-2); }
.big-number b, .stat.accent b { color: var(--accent); }
.previews { background: linear-gradient(#d6efff 0 72%, #79c853 72% 76%, #8a5a34 76%); }
.previews figcaption { color: var(--text); font-weight: 600; }
.alert { background: #fdecee; border-color: #e8a3aa; color: #7a1f29; }
.step.over .step-head b { color: #c0392b; }
.pat-note, .admin-bar { background: #fff6e0; border-color: #e9c46a; }
.admin-tag { background: #f2c94c; }

/* ---------- home page ---------- */
.home .topbar { background: var(--sky); border-bottom: 0; backdrop-filter: none; }
.hero { position: relative; background: var(--sky); overflow: hidden; }
.hero-inner { position: relative; max-width: 1180px; margin: 0 auto; padding: 18px 24px 0; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 520px); gap: 24px; align-items: end; }
.hero-text { display: flex; flex-direction: column; gap: 20px; padding-bottom: 70px; }
.eyebrow { align-self: flex-start; font-size: 13px; font-weight: 600; letter-spacing: 1.5px; color: var(--accent); background: #fff; border-radius: 999px; padding: 6px 12px; }
.hero h1 { margin: 0; font-family: var(--font-display); font-weight: 700; font-size: clamp(44px, 6vw, 68px); line-height: 1; letter-spacing: -1.5px; }
.hero .lead { margin: 0; font-size: 19px; line-height: 1.55; color: #3b526b; max-width: 520px; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-cta .btn:not(.primary) { box-shadow: 0 4px 0 #b9d6ea; border-color: transparent; }
.island { width: 100%; height: auto; display: block; margin-bottom: -36px; filter: drop-shadow(0 24px 30px rgba(16, 35, 58, .16)); }
.cloud { position: absolute; background: #fff; border-radius: 4px; opacity: .9; }
.cloud.c1 { left: 8%; top: 120px; width: 120px; height: 22px; }
.cloud.c2 { left: calc(8% + 30px); top: 104px; width: 60px; height: 22px; }
.cloud.c3 { right: 7%; top: 70px; width: 150px; height: 24px; opacity: .85; }
.cloud.c4 { right: calc(7% + 50px); top: 52px; width: 70px; height: 22px; opacity: .85; }
.hub { max-width: 1180px; padding: 56px 24px 64px; }
.section-title { font-family: var(--font-display); font-size: 26px; letter-spacing: -.4px; margin: 0 0 18px; }
.tgrid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.tcard { display: flex; align-items: center; gap: 16px; padding: 18px; border-radius: 16px; border: 1px solid #e3e9f0; background: #fff; box-shadow: var(--shadow); color: var(--text); transition: transform .18s ease, box-shadow .18s ease; }
.tcard:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); text-decoration: none; }
.ticon { width: 52px; height: 52px; flex: none; border-radius: 14px; display: flex; align-items: center; justify-content: center; transition: transform .25s ease; }
.ticon svg { width: 26px; height: 26px; }
.tcard:hover .ticon { transform: rotate(-6deg) scale(1.06); }
.ttext { display: flex; flex-direction: column; gap: 3px; flex: 1; }
.ttext b { font-size: 17px; }
.ttext span { font-size: 13.5px; color: var(--muted); line-height: 1.45; }
.tarrow { color: #9fb0c2; font-size: 20px; transition: transform .18s ease, color .18s; }
.tcard:hover .tarrow { transform: translateX(4px); color: var(--accent); }
.perks { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: 28px; }
.perks div { display: flex; flex-direction: column; gap: 4px; padding: 18px; border-radius: 16px; background: var(--panel-2); }
.perks b { font-family: var(--font-display); font-size: 17px; }
.perks span { color: var(--muted); font-size: 13.5px; line-height: 1.5; }
.footer { background: #fff; }

/* ---------- simple animations ---------- */
@keyframes tc-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes tc-drift { 0%, 100% { transform: translateX(0); } 50% { transform: translateX(28px); } }
@keyframes tc-rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.island { animation: tc-float 6s ease-in-out infinite; }
.cloud.c1, .cloud.c2 { animation: tc-drift 14s ease-in-out infinite; }
.cloud.c3, .cloud.c4 { animation: tc-drift 18s ease-in-out infinite reverse; }
.hero-text > *, .calc-head, .tcard, .perks > div, .calc-grid > .panel, .calc > .panel, .faq, .legal, .notfound { animation: tc-rise .5s ease both; }
.hero-text > :nth-child(2) { animation-delay: .06s; } .hero-text > :nth-child(3) { animation-delay: .12s; } .hero-text > :nth-child(4) { animation-delay: .18s; }
.tcard:nth-child(2) { animation-delay: .05s; } .tcard:nth-child(3) { animation-delay: .1s; } .tcard:nth-child(4) { animation-delay: .15s; } .tcard:nth-child(5) { animation-delay: .2s; } .tcard:nth-child(6) { animation-delay: .25s; }
.calc-grid > .panel:nth-child(2) { animation-delay: .08s; }
.shapes button, .chips button, .pat, .dye, .blockpick button, .seg button { transition: transform .12s ease, background .15s, border-color .15s, color .15s; }
.shapes button:active, .chips button:active, .pat:active, .dye:active, .blockpick button:active { transform: scale(.95); }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; padding-top: 8px; }
  .hero-text { padding-bottom: 8px; }
  .island { max-width: 420px; margin: 0 auto -24px; }
  .tgrid, .perks { grid-template-columns: 1fr; }
  .nav { margin-left: 0; }
  .calc-head h1 { font-size: 30px; }
}

/* per-tool accent in the nav + cloud layering + mobile nav */
.nav a.on[href*="nether"] { color: #7b3fd6; } .nav a.on[href*="nether"]::after { background: #7b3fd6; }
.nav a.on[href*="enchanting"] { color: #a87a00; } .nav a.on[href*="enchanting"]::after { background: #a87a00; }
.hero-inner { z-index: 1; }
@media (max-width: 900px) {
  .topbar { flex-wrap: wrap; row-gap: 6px; }
  .nav { order: 3; width: 100%; flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; }
  .nav::-webkit-scrollbar { display: none; }
  .nav a { white-space: nowrap; }
  .cloud.c3, .cloud.c4 { top: 18px; }
  .cloud.c1, .cloud.c2 { display: none; }
}
@media (max-width: 900px) { .topbar > :not(.logo):not(.nav) { margin-left: auto; } }

/* =====================================================================
   DARK MODE — html[data-theme="dark"], toggled by the moon/sun button
   ===================================================================== */
html[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0f1520;
  --bg-2: #161e2c;
  --panel: #1b2433;
  --panel-2: #212c3e;
  --line: #2a3548;
  --text: #e8eef6;
  --muted: #93a2b6;
  --accent: #4fbf5f;
  --accent-2: #2f8f3e;
  --warn: #e6b450;
  --sky: #13203a;
  --shadow: 0 10px 24px rgba(0, 0, 0, .25);
  --shadow-hover: 0 16px 32px rgba(0, 0, 0, .4);
}
html[data-theme="dark"] .topbar { background: rgba(15, 21, 32, .88); }
html[data-theme="dark"] .btn { background: var(--panel-2); box-shadow: 0 2px 0 #0a0f17; }
html[data-theme="dark"] .btn:hover, html[data-theme="dark"] .shapes button:hover, html[data-theme="dark"] .chips button:hover,
html[data-theme="dark"] .pat:hover, html[data-theme="dark"] .blockpick button:hover, html[data-theme="dark"] .rows li:hover { border-color: #46556e; }
html[data-theme="dark"] .btn.primary { background: var(--accent-2); border-color: var(--accent-2); box-shadow: 0 4px 0 #1b5a25, 0 10px 18px rgba(0, 0, 0, .3); }
html[data-theme="dark"] .btn.primary:hover { background: #37a048; }
html[data-theme="dark"] .btn.on, html[data-theme="dark"] .toolbar .btn.on, html[data-theme="dark"] .rows li.done,
html[data-theme="dark"] .shapes button.on { background: #1d3a24; color: #8fe39b; }
html[data-theme="dark"] .rows li.done span { color: #8fe39b; }
html[data-theme="dark"] .seg button.on { background: var(--bg-2); color: #8fe39b; box-shadow: 0 1px 3px rgba(0,0,0,.4), inset 0 0 0 1px var(--accent); }
html[data-theme="dark"] .shapes button, html[data-theme="dark"] input[type=number],
html[data-theme="dark"] input[type=text], html[data-theme="dark"] select { background: var(--bg); }
html[data-theme="dark"] .panel, html[data-theme="dark"] .tcard { border-color: var(--line); }
html[data-theme="dark"] .group h3, html[data-theme="dark"] .panel-title,
html[data-theme="dark"] .stat span, html[data-theme="dark"] .table th { color: #8193aa; }
html[data-theme="dark"] .toolbar .btn, html[data-theme="dark"] .toolbar .seg, html[data-theme="dark"] .coords,
html[data-theme="dark"] .layerbar, html[data-theme="dark"] .game-hint { background: rgba(22, 30, 44, .94); border-color: rgba(255, 255, 255, .1); }
html[data-theme="dark"] .stage { background: #0a0e15; }
html[data-theme="dark"] .tex-panel { box-shadow: 0 18px 40px rgba(0, 0, 0, .5); }
html[data-theme="dark"] .dim.nether h3 { color: #b48cff; }
html[data-theme="dark"] .dim.nether input { border-color: #4a3672; }
html[data-theme="dark"] .piece.book b { color: #f2c94c; }
html[data-theme="dark"] .piece.item b { color: #8fe39b; }
html[data-theme="dark"] .nav a.on[href*="nether"] { color: #b48cff; } html[data-theme="dark"] .nav a.on[href*="nether"]::after { background: #b48cff; }
html[data-theme="dark"] .nav a.on[href*="enchanting"] { color: #f2c94c; } html[data-theme="dark"] .nav a.on[href*="enchanting"]::after { background: #f2c94c; }
html[data-theme="dark"] .previews { background: linear-gradient(#1b2b4a 0 72%, #3f8a3a 72% 76%, #4a3322 76%); }
html[data-theme="dark"] .alert { background: #3a1a20; border-color: #7a2f3a; color: #ffb3bd; }
html[data-theme="dark"] .step.over .step-head b { color: #ff8a80; }
html[data-theme="dark"] .pat-note, html[data-theme="dark"] .admin-bar { background: #33290f; border-color: #6b5520; }
html[data-theme="dark"] .footer { background: var(--bg-2); }
/* home at night */
html[data-theme="dark"] .eyebrow { background: rgba(79, 191, 95, .14); color: #8fe39b; }
html[data-theme="dark"] .hero .lead { color: #aab7c9; }
html[data-theme="dark"] .hero-cta .btn:not(.primary) { box-shadow: 0 4px 0 #0a0f17; }
html[data-theme="dark"] .cloud { background: #2a3a58; opacity: .7; }
html[data-theme="dark"] .island { filter: brightness(.82) saturate(.9) drop-shadow(0 24px 30px rgba(0, 0, 0, .45)); }
html[data-theme="dark"] .tcard { background: var(--bg-2); }
html[data-theme="dark"] .ticon { position: relative; }
html[data-theme="dark"] .ticon::before { content: ""; position: absolute; inset: 0; border-radius: inherit; background: rgba(22, 30, 44, .78); }
html[data-theme="dark"] .ticon svg { position: relative; filter: brightness(1.7) saturate(1.2); }
html[data-theme="dark"] .chips button.on { background: var(--accent-2); border-color: var(--accent-2); }

/* theme toggle */
.theme-btn { margin-left: auto; width: 36px; height: 34px; padding: 0; display: inline-flex; align-items: center; justify-content: center; }
.theme-btn svg { width: 18px; height: 18px; transition: transform .4s ease; }
.theme-btn:hover svg { transform: rotate(-20deg); }
.theme-btn + .tex-menu { margin-left: 8px; }
html { transition: background-color .25s ease; }
@media (max-width: 900px) { .theme-btn + .tex-menu { margin-left: 6px; } }

/* =====================================================================
   TOOL PAGES (Shapes, Pixel Art) — floating cards like the home page
   ===================================================================== */
.tool { height: calc(100vh - 63px); padding: 16px; gap: 16px; grid-template-columns: 340px minmax(0, 1fr); background: var(--bg); }
.controls { border: 1px solid #e3e9f0; border-radius: 18px; box-shadow: var(--shadow); padding: 20px 18px; scrollbar-width: thin; scrollbar-color: var(--line) transparent; }
.tool-head { padding-bottom: 16px; margin-bottom: 4px; border-bottom: 1px solid var(--line); }
.tool-head h1 { margin: 0 0 4px; font-family: var(--font-display); font-weight: 700; font-size: 24px; letter-spacing: -.5px; line-height: 1.1; }
.tool-head p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.45; }
.group { padding: 18px 0; }
.group h3 { font-family: var(--font-display); font-size: 15px; font-weight: 700; text-transform: none; letter-spacing: -.1px; color: var(--text); margin-bottom: 12px; }
.preview { gap: 16px; }
.stage { border-radius: 18px; box-shadow: var(--shadow); border: 1px solid #e3e9f0; isolation: isolate; }
.rows-panel { border: 1px solid #e3e9f0; border-top: 1px solid #e3e9f0; border-radius: 18px; box-shadow: var(--shadow); overflow: hidden; }
.rows-panel .rows-head h3 { font-family: var(--font-display); font-size: 15px; text-transform: none; letter-spacing: 0; color: var(--text); }
.disclaimer { padding-top: 14px; border-top: 1px solid var(--line); }
/* overlays on the preview: same rounded white buttons as the home page */
.toolbar { top: 14px; right: 14px; gap: 8px; }
.toolbar .btn, .toolbar .seg, .coords, .layerbar, .game-hint { border-radius: 12px; backdrop-filter: blur(8px); }
.toolbar .btn { box-shadow: 0 3px 0 rgba(16, 35, 58, .12), 0 8px 18px rgba(16, 35, 58, .14); font-weight: 600; }
.toolbar .btn:active { transform: translateY(2px); }
.layerbar { padding: 8px 10px; gap: 10px; }
.game-hint { padding: 10px 14px; }
html[data-theme="dark"] .controls, html[data-theme="dark"] .stage, html[data-theme="dark"] .rows-panel { border-color: var(--line); }
html[data-theme="dark"] .toolbar .btn, html[data-theme="dark"] .toolbar .seg, html[data-theme="dark"] .coords,
html[data-theme="dark"] .layerbar, html[data-theme="dark"] .game-hint { background: rgba(22, 30, 44, .82); box-shadow: 0 8px 20px rgba(0, 0, 0, .3); }
@media (max-width: 820px) {
  .tool { height: auto; padding: 12px; gap: 12px; grid-template-columns: 1fr; }
  .controls { border-bottom: 1px solid #e3e9f0; }
  .preview { height: 78vh; }
}

/* =====================================================================
   ACCOUNTS — sign-in dialog + account menu
   ===================================================================== */
.acct { position: relative; margin-left: 8px; display: flex; align-items: center; }
.acct-signin { white-space: nowrap; }
.acct-btn { width: 36px; height: 36px; border-radius: 50%; padding: 0; border: 2px solid var(--accent); background: var(--panel-2); color: var(--text); cursor: pointer; overflow: hidden; display: flex; align-items: center; justify-content: center; font-weight: 700; font-family: var(--font-display); transition: transform .15s ease; }
.acct-btn:hover { transform: scale(1.06); }
.acct-btn img, .acct-who img { width: 100%; height: 100%; object-fit: cover; display: block; }
.acct-panel { position: absolute; right: 0; top: calc(100% + 10px); z-index: 60; width: min(300px, calc(100vw - 32px)); padding: 16px; border-radius: 16px; background: var(--bg-2); border: 1px solid var(--line); box-shadow: 0 18px 40px rgba(16, 35, 58, .18); display: grid; gap: 10px; animation: tc-rise .18s ease both; }
.acct-who { display: flex; align-items: center; gap: 12px; }
.acct-who > img, .acct-who > span { width: 44px; height: 44px; flex: none; border-radius: 50%; overflow: hidden; background: var(--panel-2); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 18px; }
.acct-who b { display: block; font-size: 14px; }
.acct-who small { display: block; color: var(--muted); font-size: 12px; overflow-wrap: anywhere; }
.acct-state { margin: 0; font-size: 12.5px; font-weight: 600; color: var(--accent); display: flex; align-items: center; gap: 6px; }
.acct-state::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.acct-state.saving { color: var(--muted); } .acct-state.saving::before { animation: tc-pulse 1s ease-in-out infinite; }
.acct-state.error { color: #c0392b; }
.acct-note { margin: 0; font-size: 12px; color: var(--muted); line-height: 1.45; }
.acct-del { background: none; border: 0; color: #c0392b; font-size: 12px; cursor: pointer; padding: 4px 0; text-align: left; }
.acct-del.armed { font-weight: 700; text-decoration: underline; }
.acct-msg { margin: 0; font-size: 12px; color: #c0392b; }
@keyframes tc-pulse { 50% { opacity: .3; } }

.auth-modal { position: fixed; inset: 0; z-index: 200; display: flex; align-items: center; justify-content: center; padding: 16px; background: rgba(16, 35, 58, .45); backdrop-filter: blur(6px); animation: tc-fade .18s ease both; }
.auth-card { position: relative; width: 100%; max-width: 420px; max-height: calc(100vh - 32px); overflow-y: auto; background: var(--bg-2); color: var(--text); border-radius: 22px; padding: 34px 30px 26px; box-shadow: 0 30px 70px rgba(16, 35, 58, .3); animation: tc-pop .22s ease both; }
.auth-card::before { content: ""; display: block; width: 44px; height: 44px; margin: 0 auto 14px; background: no-repeat center/contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3E%3Cpolygon points='15,2 28,9 15,16 2,9' fill='%2379c853'/%3E%3Cpolygon points='2,9 15,16 15,28 2,21' fill='%237b5232'/%3E%3Cpolygon points='28,9 15,16 15,28 28,21' fill='%23664326'/%3E%3C/svg%3E"); }
.auth-view { display: grid; gap: 12px; text-align: center; }
.auth-view h2 { margin: 0; font-family: var(--font-display); font-size: 24px; letter-spacing: -.5px; }
.auth-sub { margin: 0 0 6px; color: var(--muted); font-size: 14px; line-height: 1.5; }
.auth-x { position: absolute; top: 14px; right: 14px; width: 34px; height: 34px; border-radius: 50%; border: 0; background: transparent; color: var(--muted); font-size: 24px; line-height: 1; cursor: pointer; }
.auth-x:hover { background: var(--panel-2); color: var(--text); }
.auth-provider { display: flex; align-items: center; justify-content: center; gap: 10px; width: 100%; padding: 13px 18px; border-radius: 999px; border: 1px solid var(--line); background: var(--bg-2); color: var(--text); font: inherit; font-size: 15px; font-weight: 600; cursor: pointer; box-shadow: 0 2px 0 var(--line); transition: transform .1s ease, border-color .15s, box-shadow .1s; }
.auth-provider:hover { border-color: #b9c9d8; }
.auth-provider:active { transform: translateY(2px); box-shadow: none; }
.auth-provider svg { width: 20px; height: 20px; flex: none; }
.auth-or { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 1px; margin: 4px 0; }
.auth-or::before, .auth-or::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.auth-form { display: grid; gap: 10px; }
.auth-form input { width: 100%; padding: 13px 18px; border-radius: 999px; border: 1px solid var(--line); background: var(--panel); color: var(--text); font: inherit; font-size: 15px; outline: none; }
.auth-form input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(47, 143, 62, .18); }
.auth-continue { padding: 13px 18px; border-radius: 999px; border: 0; background: var(--accent); color: #fff; font: inherit; font-size: 15px; font-weight: 700; cursor: pointer; box-shadow: 0 4px 0 var(--accent-2); transition: transform .1s ease, box-shadow .1s; }
.auth-continue:active { transform: translateY(4px); box-shadow: none; }
.auth-continue:disabled, .auth-provider:disabled { opacity: .6; cursor: progress; }
.auth-msg { margin: 0; min-height: 1em; font-size: 13px; color: var(--accent); }
.auth-msg.bad { color: #c0392b; }
.auth-fine { margin: 2px 0 0; font-size: 11.5px; color: var(--muted); }
.auth-mail { width: 64px; height: 64px; margin: 0 auto; border-radius: 18px; background: #e7f7e1; color: var(--accent); display: flex; align-items: center; justify-content: center; }
.auth-mail svg { width: 32px; height: 32px; }
.auth-card:has(.auth-view[data-view="sent"]:not([hidden]))::before { display: none; }
body.auth-open { overflow: hidden; }
@keyframes tc-fade { from { opacity: 0; } }
@keyframes tc-pop { from { opacity: 0; transform: translateY(12px) scale(.97); } }
html[data-theme="dark"] .auth-modal { background: rgba(0, 0, 0, .55); }
html[data-theme="dark"] .auth-card { box-shadow: 0 30px 70px rgba(0, 0, 0, .5); }
html[data-theme="dark"] .auth-provider:hover { border-color: #46556e; }
html[data-theme="dark"] .auth-form input { background: var(--bg); }
html[data-theme="dark"] .auth-continue { background: var(--accent-2); box-shadow: 0 4px 0 #1b5a25; }
html[data-theme="dark"] .auth-mail { background: #1d3a24; color: #8fe39b; }
html[data-theme="dark"] .acct-panel { box-shadow: 0 18px 40px rgba(0, 0, 0, .5); }
html[data-theme="dark"] .acct-state.error, html[data-theme="dark"] .acct-del, html[data-theme="dark"] .acct-msg, html[data-theme="dark"] .auth-msg.bad { color: #ff8a80; }
@media (max-width: 900px) { .acct { margin-left: 6px; } .acct-signin { padding: 6px 10px; } }

/* =====================================================================
   TEXTURES DIALOG
   ===================================================================== */
.tx-modal { position: fixed; inset: 0; z-index: 190; display: flex; align-items: center; justify-content: center; padding: 16px; background: rgba(16, 35, 58, .45); backdrop-filter: blur(6px); animation: tc-fade .18s ease both; }
.tx-card { position: relative; width: 100%; max-width: 620px; max-height: calc(100vh - 32px); overflow-y: auto; background: var(--bg-2); color: var(--text); border-radius: 22px; padding: 28px; box-shadow: 0 30px 70px rgba(16, 35, 58, .3); display: grid; gap: 18px; animation: tc-pop .22s ease both; }
.tx-x { position: absolute; top: 14px; right: 14px; width: 34px; height: 34px; border-radius: 50%; border: 0; background: transparent; color: var(--muted); font-size: 24px; line-height: 1; cursor: pointer; }
.tx-x:hover { background: var(--panel-2); color: var(--text); }
.tx-head h2 { margin: 0 0 4px; font-family: var(--font-display); font-size: 26px; letter-spacing: -.5px; }
.tx-head p { margin: 0; color: var(--muted); font-size: 14px; }
.tx-sub { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.tx-sub h3 { margin: 0; font-family: var(--font-display); font-size: 16px; }
.tx-sub small { color: var(--muted); font-size: 12.5px; flex: 1; }
.tx-clear { border: 0; background: none; color: var(--muted); font-size: 12.5px; cursor: pointer; text-decoration: underline; }
.tx-clear:hover { color: #c0392b; }
.tx-none { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: 14px; background: var(--panel); font-size: 13.5px; color: var(--muted); }
.tx-none img { width: 32px; height: 32px; border-radius: 6px; image-rendering: pixelated; }
.tx-list, .tx-found { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.tx-list li, .tx-found li { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 14px; background: var(--panel); border: 1px solid var(--line); }
.tx-list li:first-child { border-color: var(--accent); }
.tx-found label { display: flex; align-items: center; gap: 12px; flex: 1; min-width: 0; cursor: pointer; }
.tx-found input[type=checkbox] { width: 18px; height: 18px; accent-color: var(--accent); flex: none; }
.tx-found li:has(input:checked) { border-color: var(--accent); background: #f0faec; }
.tx-pi { width: 40px; height: 40px; flex: none; border-radius: 8px; overflow: hidden; background: var(--panel-2); color: var(--muted); display: flex; align-items: center; justify-content: center; }
.tx-pi img { width: 100%; height: 100%; image-rendering: pixelated; display: block; }
.tx-pi svg { width: 22px; height: 22px; }
.tx-pt { display: flex; flex-direction: column; min-width: 0; flex: 1; }
.tx-pt b { font-size: 14px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tx-pt small { font-size: 12px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.tx-pt em { font-style: normal; color: var(--accent); font-weight: 600; }
.tx-list .pk-btns { grid-row: auto; grid-column: auto; }
.tx-ver { width: auto; min-width: 110px; }
.tx-add { display: grid; gap: 12px; }
.tx-main { display: flex; gap: 16px; padding: 20px; border-radius: 18px; border: 2px solid var(--accent); background: linear-gradient(180deg, #f0faec, var(--bg-2) 70%); }
.tx-ico { width: 48px; height: 48px; flex: none; border-radius: 14px; background: #e7f7e1; color: var(--accent); display: flex; align-items: center; justify-content: center; }
.tx-ico svg { width: 26px; height: 26px; }
.tx-ico.small { width: 40px; height: 40px; border-radius: 12px; }
.tx-ico.small svg { width: 22px; height: 22px; }
.tx-main-text { display: grid; gap: 8px; min-width: 0; flex: 1; }
.tx-main-text h3 { margin: 0; font-family: var(--font-display); font-size: 18px; }
.tx-main-text p { margin: 0; font-size: 13.5px; color: var(--muted); line-height: 1.5; }
.tx-badge { justify-self: start; font-size: 11px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: #fff; background: var(--accent); border-radius: 999px; padding: 3px 9px; }
.tx-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 4px; }
.tx-actions .btn { cursor: pointer; }
.tx-where { display: grid; gap: 6px; margin-top: 6px; padding-top: 12px; border-top: 1px dashed var(--line); }
.tx-os { display: flex; gap: 4px; }
.tx-os button { border: 0; background: none; color: var(--muted); font: inherit; font-size: 12.5px; padding: 3px 9px; border-radius: 999px; cursor: pointer; }
.tx-os button[aria-selected=true] { background: var(--panel-2); color: var(--text); font-weight: 600; }
.tx-path { display: flex; align-items: center; gap: 8px; padding: 6px 6px 6px 12px; border-radius: 10px; background: var(--panel); border: 1px solid var(--line); }
.tx-path code { flex: 1; min-width: 0; overflow-wrap: anywhere; font-size: 13px; color: var(--text); }
.tx-copy { display: inline-flex; align-items: center; gap: 5px; border: 1px solid var(--line); background: var(--bg-2); color: var(--text); border-radius: 8px; padding: 5px 9px; font: inherit; font-size: 12px; font-weight: 600; cursor: pointer; }
.tx-copy svg { width: 14px; height: 14px; }
.tx-how { color: var(--muted); font-size: 12px; line-height: 1.45; }
.tx-drop { display: flex; align-items: center; gap: 14px; padding: 16px 18px; border-radius: 18px; border: 2px dashed var(--line); cursor: pointer; transition: border-color .15s, background .15s; }
.tx-drop:hover, .tx-drop:focus-within { border-color: var(--accent); background: var(--panel); }
.tx-drop > span:last-of-type { display: grid; gap: 2px; }
.tx-drop b { font-size: 14px; }
.tx-drop small { color: var(--muted); font-size: 12.5px; }
.tx-foot, .tx-note { margin: 0; font-size: 12.5px; color: var(--muted); line-height: 1.5; }
.tx-scan { display: grid; gap: 12px; }
.tx-progress { display: grid; gap: 6px; }
.tx-bar { height: 8px; border-radius: 99px; background: var(--panel-2); overflow: hidden; }
.tx-bar i { display: block; height: 100%; width: 0; background: var(--accent); border-radius: 99px; transition: width .3s ease; }
.tx-progress span { font-size: 12.5px; color: var(--muted); }
.tx-msg { margin: 0; font-size: 13px; color: var(--accent); font-weight: 500; }
.tx-msg:empty { display: none; }
.tx-msg.bad { color: #c0392b; }
.tx-dropzone { position: fixed; inset: 0; z-index: 300; display: flex; align-items: center; justify-content: center; padding: 16px; background: rgba(47, 143, 62, .18); backdrop-filter: blur(3px); pointer-events: none; animation: tc-fade .12s ease both; }
.tx-dropzone > div { display: grid; justify-items: center; gap: 8px; text-align: center; padding: 34px 40px; border-radius: 24px; border: 3px dashed var(--accent); background: var(--bg-2); box-shadow: 0 24px 60px rgba(16, 35, 58, .25); }
.tx-dropzone b { font-family: var(--font-display); font-size: 22px; }
.tx-dropzone small { color: var(--muted); }
html[data-theme="dark"] .tx-modal { background: rgba(0, 0, 0, .55); }
html[data-theme="dark"] .tx-main { background: linear-gradient(180deg, #17301d, var(--bg-2) 70%); border-color: var(--accent-2); }
html[data-theme="dark"] .tx-ico { background: #1d3a24; color: #8fe39b; }
html[data-theme="dark"] .tx-badge { background: var(--accent-2); }
html[data-theme="dark"] .tx-found li:has(input:checked) { background: #17301d; }
html[data-theme="dark"] .tx-msg.bad { color: #ff8a80; }
html[data-theme="dark"] .tx-card { box-shadow: 0 30px 70px rgba(0, 0, 0, .5); }
@media (max-width: 600px) { .tx-card { padding: 22px 18px; } .tx-main { flex-direction: column; padding: 16px; } .tx-found li { flex-wrap: wrap; } }
.tx-add.compact .tx-where, .tx-add.compact .tx-main-text p, .tx-add.compact .tx-badge { display: none; }
.tx-add.compact .tx-main { padding: 14px 16px; align-items: center; border-width: 1px; border-color: var(--line); background: var(--bg-2); }
.tx-add.compact .tx-main-text h3::after { content: " · add or change packs"; font-family: var(--font-body, inherit); font-weight: 400; font-size: 13px; color: var(--muted); }
.tx-msg { padding: 10px 14px; border-radius: 12px; background: #e7f7e1; }
.tx-msg.bad { background: #fdecee; }
html[data-theme="dark"] .tx-msg { background: #17301d; color: #8fe39b; }
html[data-theme="dark"] .tx-msg.bad { background: #3a1a20; }
/* drag-the-folder card */
.tx-main { border-style: dashed; }
.tx-steps { margin: 2px 0 0; padding: 0; list-style: none; counter-reset: st; display: grid; gap: 10px; }
.tx-steps li { counter-increment: st; position: relative; padding-left: 32px; font-size: 13.5px; line-height: 1.5; display: grid; gap: 6px; }
.tx-steps li::before { content: counter(st); position: absolute; left: 0; top: 0; width: 22px; height: 22px; border-radius: 50%; background: var(--accent); color: #fff; font-size: 12px; font-weight: 700; display: flex; align-items: center; justify-content: center; }
kbd { display: inline-block; min-width: 20px; padding: 0 6px; border-radius: 6px; border: 1px solid var(--line); border-bottom-width: 2px; background: var(--bg-2); font: 600 12px/18px var(--font-body, Inter, sans-serif); text-align: center; color: var(--text); }
.tx-other { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 12px; font-size: 12.5px; color: var(--muted); padding-top: 10px; border-top: 1px dashed var(--line); }
.tx-link { border: 0; background: none; padding: 0; font: inherit; color: var(--accent); text-decoration: underline; text-underline-offset: 2px; cursor: pointer; }
.tx-link:hover { color: var(--accent-2); }
.tx-how code { font-size: 11.5px; background: var(--panel); padding: 1px 5px; border-radius: 5px; color: var(--text); overflow-wrap: anywhere; }
.tx-dropzone ~ .tx-modal .tx-main, body:has(.tx-dropzone:not([hidden])) .tx-main { border-color: var(--accent); background: #e7f7e1; }
.tx-add.compact .tx-steps, .tx-add.compact .tx-os, .tx-add.compact .tx-how { display: none; }
.tx-add.compact .tx-main-text h3::after { content: " to add or change packs"; }
html[data-theme="dark"] .tx-steps li::before { background: var(--accent-2); }
html[data-theme="dark"] .tx-link { color: #8fe39b; }
html[data-theme="dark"] body:has(.tx-dropzone:not([hidden])) .tx-main { background: #17301d; }
.tx-steps li { display: block; }
.tx-steps .tx-path { margin-top: 6px; }
.tx-main.local .tx-other { border-top: 0; padding-top: 0; }
.tx-main.local .tx-other > span { display: none; }
.tx-main.local .tx-other .tx-link:not(.tx-rescan):not(.tx-pick-mc) { text-decoration: none; color: #fff; background: var(--accent); padding: 9px 14px; border-radius: 10px; font-weight: 600; font-size: 13.5px; box-shadow: 0 3px 0 var(--accent-2); }
.tx-main.local .tx-pick-mc { display: none; }
.tx-main.local .tx-other .tx-link:not(.tx-rescan):not(.tx-pick-mc) { display: inline-block; }
.tx-main.local .tx-other .tx-link::first-letter { text-transform: uppercase; }

/* ---------- textures catalog ---------- */
.tx-card { max-width: 680px; }
.tx-browse { display: grid; gap: 12px; }
.tx-tabs { display: flex; gap: 6px; padding: 4px; border-radius: 14px; background: var(--panel); border: 1px solid var(--line); }
.tx-tabs button { flex: 1; display: flex; align-items: center; justify-content: center; gap: 8px; border: 0; background: transparent; color: var(--muted); font: inherit; font-weight: 600; font-size: 14px; padding: 9px 12px; border-radius: 10px; cursor: pointer; }
.tx-tabs button[aria-selected=true] { background: var(--bg-2); color: var(--text); box-shadow: 0 1px 3px rgba(16, 35, 58, .12); }
.tx-dot { width: 10px; height: 10px; border-radius: 50%; }
.tx-dot.mr { background: #1bd96a; } .tx-dot.cf { background: #f16436; }
.tx-search { display: flex; align-items: center; gap: 10px; padding: 0 14px; border-radius: 999px; border: 1px solid var(--line); background: var(--panel); }
.tx-search:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(47, 143, 62, .18); }
.tx-search svg { width: 18px; height: 18px; color: var(--muted); flex: none; }
.tx-search input { flex: 1; min-width: 0; border: 0; background: transparent; color: var(--text); font: inherit; font-size: 15px; padding: 12px 0; outline: none; }
.tx-res { display: flex; gap: 6px; flex-wrap: wrap; }
.tx-res button { border: 1px solid var(--line); background: var(--bg-2); color: var(--muted); font: inherit; font-size: 12.5px; font-weight: 600; padding: 5px 12px; border-radius: 999px; cursor: pointer; }
.tx-res button[aria-pressed=true] { background: var(--accent); border-color: var(--accent); color: #fff; }
.tx-results { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.tx-item { display: flex; align-items: center; gap: 12px; padding: 12px; border-radius: 14px; border: 1px solid var(--line); background: var(--bg-2); transition: border-color .15s, transform .15s; }
.tx-item:hover { border-color: #b9c9d8; }
.tx-pi.big { width: 52px; height: 52px; border-radius: 12px; }
.tx-item .tx-pt small:last-child { -webkit-line-clamp: 2; }
.tx-by { color: var(--muted); }
.tx-item-act { display: flex; align-items: center; gap: 6px; flex: none; }
.tx-item-act .btn { min-width: 74px; }
.tx-item-act .btn:disabled { opacity: 1; background: #e7f7e1; color: var(--accent-2); border-color: transparent; box-shadow: none; }
.tx-item-act .btn.busy { opacity: .7; }
.tx-ext { width: 32px; height: 32px; border-radius: 9px; display: flex; align-items: center; justify-content: center; color: var(--muted); }
.tx-ext:hover { background: var(--panel-2); color: var(--text); }
.tx-ext svg { width: 16px; height: 16px; }
.tx-loading, .tx-empty { padding: 22px; text-align: center; color: var(--muted); font-size: 13.5px; border-radius: 14px; background: var(--panel); list-style: none; }
.tx-loading { animation: tc-pulse 1.2s ease-in-out infinite; }
.tx-more-row { display: flex; justify-content: center; }
.tx-more-row .tx-more[hidden] { display: none; }
.tx-credit { margin: 0; font-size: 11.5px; color: var(--muted); text-align: center; }
.tx-list small a { color: var(--accent); }
.tx-adv { border-top: 1px solid var(--line); padding-top: 12px; }
.tx-adv summary { cursor: pointer; font-size: 13px; font-weight: 600; color: var(--muted); }
.tx-adv summary:hover { color: var(--text); }
.tx-adv-body { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 12px; }
.tx-adv-item { display: grid; gap: 8px; align-content: start; padding: 14px; border-radius: 14px; background: var(--panel); }
.tx-adv-item b { font-size: 14px; }
.tx-adv-item small { color: var(--muted); font-size: 12px; line-height: 1.45; }
.tx-adv-item small code { font-size: 11.5px; }
.tx-adv-item .btn { justify-self: start; cursor: pointer; }
html[data-theme="dark"] .tx-tabs button[aria-selected=true] { box-shadow: 0 1px 3px rgba(0, 0, 0, .4); }
html[data-theme="dark"] .tx-res button[aria-pressed=true] { background: var(--accent-2); border-color: var(--accent-2); }
html[data-theme="dark"] .tx-item-act .btn:disabled { background: #17301d; color: #8fe39b; }
html[data-theme="dark"] .tx-item:hover { border-color: #46556e; }
@media (max-width: 600px) { .tx-adv-body { grid-template-columns: 1fr; } .tx-item { flex-wrap: wrap; } .tx-item-act { width: 100%; justify-content: flex-end; } }
.tx-filters { display: flex; align-items: center; justify-content: space-between; gap: 8px 14px; flex-wrap: wrap; }
.tx-compat { display: inline-flex; align-items: center; gap: 7px; font-size: 12.5px; font-weight: 600; color: var(--muted); cursor: pointer; }
.tx-compat input { width: 16px; height: 16px; accent-color: var(--accent); }
.tx-item-act .btn.no:disabled { background: var(--panel-2); color: var(--muted); font-weight: 500; }
.more-blocks { margin-top: 8px; }
.more-blocks summary { cursor: pointer; font-size: 13px; font-weight: 600; color: var(--accent); }
.more-blocks summary small { color: var(--muted); font-weight: 500; margin-left: 4px; }
.more-blocks input[type=search] { width: 100%; margin: 8px 0; padding: 8px 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--bg-2); color: var(--text); font: inherit; font-size: 13px; }
.blockpick.all { max-height: 260px; overflow-y: auto; padding: 2px; }
/* textures dialog: game file card */
.tx-card { max-width: 600px; }
.tx-game { display: flex; gap: 16px; padding: 20px; border-radius: 18px; border: 2px solid var(--accent); background: linear-gradient(180deg, #f0faec, var(--bg-2) 70%); }
.tx-game .tx-ico img { width: 30px; height: 30px; image-rendering: pixelated; border-radius: 4px; }
.tx-game .tx-steps li { display: block; }
.tx-game.compact { padding: 14px 16px; border-width: 1px; border-color: var(--line); background: var(--bg-2); align-items: center; }
.tx-game.compact .tx-steps, .tx-game.compact .tx-how, .tx-game.compact .tx-main-text > p { display: none; }
.tx-game.compact h3::after { content: " (another version)"; font-weight: 400; font-size: 13px; color: var(--muted); }
html[data-theme="dark"] .tx-game { background: linear-gradient(180deg, #17301d, var(--bg-2) 70%); border-color: var(--accent-2); }
html[data-theme="dark"] .tx-game.compact { background: var(--bg-2); border-color: var(--line); }

/* ---------- ad spaces (Google AdSense; empty and hidden until set up) ---------- */
.ad-slot { margin: 24px 0; min-height: 120px; border-radius: 16px; background: var(--panel); border: 1px dashed var(--line); padding: 10px; overflow: hidden; text-align: center; }
.ad-slot .ad-label { display: block; font-size: 10.5px; letter-spacing: 1px; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.ad-slot.preview { display: flex; align-items: center; justify-content: center; color: var(--muted); font-size: 13px; font-weight: 600; }
.controls .ad-slot { margin: 16px 0 0; min-height: 250px; }
.hub .ad-slot { margin-top: 28px; }