/* ============================================================
   ForgeNOX · Game Studio — premium editor UI
   ============================================================ */
:root {
  --bg: #070a14;
  --bg-2: #0b1020;
  --panel: rgba(20, 26, 46, 0.55);
  --panel-2: rgba(24, 31, 54, 0.6);
  --line: rgba(120, 140, 200, 0.14);
  --line-strong: rgba(140, 165, 235, 0.26);
  --text: #e7ecf7;
  --text-dim: #93a0bd;
  --text-faint: #5b6786;
  --accent: #22d3ee;
  --accent-2: #818cf8;
  --accent-3: #e879f9;
  --glow: rgba(34, 211, 238, 0.35);
  --radius: 14px;
  --mono: "SFMono-Regular", "JetBrains Mono", ui-monospace, "Cascadia Code", monospace;
  --sans: "Space Grotesk", "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss01" on, "cv01" on;
}

/* ---------- background ---------- */
.bg { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.bg__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(120,150,220,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120,150,220,0.05) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse at 50% 40%, #000 0%, transparent 78%);
}
.bg__blob { position: absolute; border-radius: 50%; filter: blur(90px); opacity: 0.55; }
.bg__blob--a { width: 520px; height: 520px; left: -140px; top: -160px; background: radial-gradient(circle, rgba(34,211,238,0.28), transparent 65%); animation: driftA 22s ease-in-out infinite alternate; }
.bg__blob--b { width: 620px; height: 620px; right: -200px; bottom: -220px; background: radial-gradient(circle, rgba(129,140,248,0.26), transparent 65%); animation: driftB 26s ease-in-out infinite alternate; }
@keyframes driftA { to { transform: translate(70px, 50px) scale(1.12); } }
@keyframes driftB { to { transform: translate(-60px, -40px) scale(1.08); } }
.bg__grain {
  position: absolute; inset: 0; opacity: 0.05; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- layout ---------- */
.app {
  position: relative; z-index: 1; height: 100vh;
  display: grid;
  grid-template-columns: 232px 1fr 372px;
  grid-template-rows: 64px 1fr;
  grid-template-areas: "topbar topbar topbar" "sidenav stage inspector";
  gap: 0;
  padding: 14px;
  gap: 14px;
}
.topbar { grid-area: topbar; }
.sidenav { grid-area: sidenav; }
.stage { grid-area: stage; }
.inspector { grid-area: inspector; }

/* ---------- topbar ---------- */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 6px 0 10px;
}
.brand { display: flex; align-items: center; gap: 11px; }
.brand__mark {
  width: 38px; height: 38px; border-radius: 11px;
  display: grid; place-items: center;
  color: var(--accent);
  background: linear-gradient(150deg, rgba(34,211,238,0.16), rgba(129,140,248,0.08));
  border: 1px solid var(--line-strong);
  box-shadow: 0 0 24px var(--glow), inset 0 0 12px rgba(34,211,238,0.08);
}
.brand__text { display: flex; flex-direction: column; line-height: 1.1; }
.brand__name { font-weight: 700; letter-spacing: 0.02em; font-size: 15px; }
.brand__sub { font-size: 10.5px; color: var(--text-faint); text-transform: uppercase; letter-spacing: 0.28em; }
.topbar__actions { display: flex; gap: 9px; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: inherit; font-size: 12.5px; font-weight: 600; letter-spacing: 0.01em;
  padding: 9px 14px; border-radius: 11px; cursor: pointer;
  border: 1px solid var(--line); color: var(--text);
  background: var(--panel); backdrop-filter: blur(12px);
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); border-color: var(--line-strong); }
.btn:active { transform: translateY(0); }
.btn--ghost { background: transparent; }
.btn--primary { background: linear-gradient(150deg, rgba(34,211,238,0.16), rgba(129,140,248,0.1)); }
.btn--accent {
  background: linear-gradient(135deg, #0ea5c9, #6366f1);
  border-color: transparent; color: #f4f8ff;
  box-shadow: 0 8px 26px -10px var(--glow);
}
.btn--accent:hover { box-shadow: 0 12px 34px -8px var(--glow); }
.btn--sm { font-size: 11.5px; padding: 7px 11px; }
.btn.is-busy { pointer-events: none; opacity: 0.6; }
.btn.is-busy svg { animation: spin 0.7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- sidenav ---------- */
.sidenav {
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--panel); backdrop-filter: blur(16px);
  padding: 12px 10px; overflow-y: auto; display: flex; flex-direction: column; gap: 3px;
}
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 11px; border-radius: 9px; cursor: pointer;
  color: var(--text-dim); font-size: 12.5px; font-weight: 500;
  border: 1px solid transparent; transition: all 0.16s ease; position: relative;
}
.nav-item:hover { color: var(--text); background: rgba(120,150,220,0.07); }
.nav-item.is-active {
  color: var(--text); background: linear-gradient(150deg, rgba(34,211,238,0.12), rgba(129,140,248,0.07));
  border-color: var(--line-strong);
}
.nav-item__idx { font-family: var(--mono); font-size: 10px; color: var(--text-faint); width: 16px; }
.nav-item.is-active .nav-item__idx { color: var(--accent); }

/* ---------- stage / preview ---------- */
.stage { display: flex; flex-direction: column; min-width: 0; }
.stage__toolbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 4px 10px;
}
.stage__title { font-size: 12px; text-transform: uppercase; letter-spacing: 0.22em; color: var(--text-dim); }
.stage__meta { display: flex; gap: 7px; }
.chip {
  font-family: var(--mono); font-size: 10.5px; padding: 4px 9px; border-radius: 999px;
  border: 1px solid var(--line); color: var(--accent); background: rgba(34,211,238,0.06);
}
.chip--dim { color: var(--text-faint); }
.stage__frame {
  flex: 1; min-height: 0; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--line-strong);
  box-shadow: 0 20px 60px -30px rgba(0,0,0,0.8), 0 0 0 1px rgba(34,211,238,0.05), 0 0 60px -30px var(--glow);
  background: #060913;
}
.stage__iframe { width: 100%; height: 100%; border: 0; display: block; background: #060913; }

/* ---------- inspector ---------- */
.inspector {
  display: flex; flex-direction: column; min-height: 0;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--panel); backdrop-filter: blur(16px); overflow: hidden;
}
.inspector__head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 13px 14px 11px; border-bottom: 1px solid var(--line);
}
.inspector__title { font-size: 12.5px; font-weight: 600; letter-spacing: 0.01em; }
.inspector__tabs { display: flex; gap: 4px; background: rgba(10,14,28,0.6); padding: 3px; border-radius: 9px; }
.tab {
  font-family: inherit; font-size: 11px; font-weight: 600; padding: 5px 11px;
  border: 0; border-radius: 7px; cursor: pointer; color: var(--text-dim); background: transparent;
}
.tab.is-active { color: var(--text); background: var(--panel-2); box-shadow: 0 1px 6px rgba(0,0,0,0.4); }
.inspector__body { flex: 1; min-height: 0; overflow-y: auto; padding: 14px; }
.inspector__foot {
  display: flex; align-items: center; gap: 8px; padding: 10px 14px;
  border-top: 1px solid var(--line); font-size: 11px; color: var(--text-dim);
}
.status { width: 7px; height: 7px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 8px #22c55e; }
.status.is-warn { background: #f59e0b; box-shadow: 0 0 8px #f59e0b; }
.status.is-err { background: #ef4444; box-shadow: 0 0 8px #ef4444; }

/* ---------- form ---------- */
.pane { display: flex; flex-direction: column; gap: 4px; }
.pane.is-hidden { display: none; }
.field { padding: 9px 4px; border-bottom: 1px solid var(--line); }
.field:last-child { border-bottom: 0; }
.field__label { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 6px; }
.field__name { font-size: 11px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--text-dim); }
.field__value { font-family: var(--mono); font-size: 10px; color: var(--text-faint); }
.field__hint { font-size: 10.5px; color: var(--text-faint); line-height: 1.35; margin-top: 5px; }

input[type="text"], input[type="number"], textarea, select {
  width: 100%; font-family: inherit; font-size: 12.5px; color: var(--text);
  background: rgba(8,11,22,0.7); border: 1px solid var(--line); border-radius: 9px;
  padding: 8px 10px; outline: none; transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
input:focus, textarea:focus, select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(34,211,238,0.12); }
select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%2393a0bd' stroke-width='1.6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 11px center; padding-right: 28px; }
textarea { resize: vertical; min-height: 120px; font-family: var(--mono); font-size: 11px; line-height: 1.5; }
input[type="color"] { width: 44px; height: 30px; padding: 2px; border-radius: 8px; border: 1px solid var(--line); background: transparent; cursor: pointer; }

.field__row { display: flex; align-items: center; gap: 10px; }
.field__row input[type="text"], .field__row input[type="number"], .field__row select { flex: 1; }
input[type="range"] { width: 100%; accent-color: var(--accent); cursor: pointer; }

/* chips multiselect */
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chips__item {
  font-size: 11px; font-weight: 600; padding: 5px 11px; border-radius: 999px; cursor: pointer;
  border: 1px solid var(--line); color: var(--text-dim); background: rgba(10,14,28,0.5);
  transition: all 0.14s ease;
}
.chips__item:hover { color: var(--text); border-color: var(--line-strong); }
.chips__item.is-on { color: #04121a; background: var(--accent); border-color: transparent; box-shadow: 0 0 14px var(--glow); }

/* character gallery */
.char-gallery { display: flex; flex-direction: column; gap: 10px; }
.char-gallery__tabs {
  display: flex; gap: 6px; padding: 3px;
  border: 1px solid var(--line); border-radius: 11px;
  background: rgba(10,14,28,0.6);
}
.char-gallery__tab {
  flex: 1; font-family: inherit; font-size: 12px; font-weight: 600;
  padding: 8px 12px; border: 0; border-radius: 8px; cursor: pointer;
  color: var(--text-dim); background: transparent;
  transition: color .14s ease, background .14s ease, box-shadow .14s ease;
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
}
.char-gallery__tab:hover { color: var(--text); }
.char-gallery__tab.is-active {
  color: var(--text); background: var(--panel-2);
  box-shadow: 0 1px 6px rgba(0,0,0,0.4), inset 0 0 0 1px var(--line-strong);
}
.char-gallery__tab-count {
  font-family: var(--mono); font-size: 10px; line-height: 1;
  padding: 3px 7px; border-radius: 999px;
  color: var(--accent); background: rgba(34,211,238,0.12);
  border: 1px solid var(--line);
}
.char-gallery__panel { display: flex; flex-direction: column; gap: 10px; }
.char-gallery__panel.is-hidden { display: none; }
.char-gallery__head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.char-gallery__shopbar {
  font-family: var(--mono); font-size: 10px; color: var(--accent);
  padding: 4px 9px; border-radius: 999px; border: 1px solid var(--line);
  background: rgba(34,211,238,0.06); white-space: nowrap;
}
.char-regenerate {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: inherit; font-size: 11.5px; font-weight: 600; letter-spacing: 0.01em;
  padding: 7px 12px; border-radius: 9px; cursor: pointer;
  border: 1px solid var(--line-strong); color: var(--text);
  background: linear-gradient(150deg, rgba(34,211,238,0.16), rgba(129,140,248,0.10));
  transition: transform .16s ease, border-color .16s ease, box-shadow .16s ease;
}
.char-regenerate:hover { transform: translateY(-1px); border-color: var(--accent); box-shadow: 0 0 18px -6px var(--glow); }
.char-regenerate:active { transform: translateY(0); }
.char-regenerate--ghost { background: transparent; border-color: var(--line); color: var(--text-dim); font-size: 10.5px; padding: 6px 10px; }
.char-regenerate--ghost:hover { color: var(--text); border-color: var(--line-strong); box-shadow: none; }
.char-gallery__clear { display: flex; justify-content: flex-end; }
.char-gallery__pager {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 2px 0;
}
.char-pager {
  font-family: inherit; font-size: 11px; font-weight: 600;
  padding: 6px 11px; border-radius: 8px; cursor: pointer;
  border: 1px solid var(--line); color: var(--text-dim);
  background: rgba(10,14,28,0.5); transition: all .14s ease;
}
.char-pager:hover:not(:disabled) { color: var(--text); border-color: var(--line-strong); background: rgba(120,150,220,0.08); }
.char-pager:disabled { opacity: 0.4; cursor: default; }
.char-gallery__pageinfo { font-family: var(--mono); font-size: 10.5px; color: var(--accent); min-width: 76px; text-align: center; }.char-gallery__pager--bottom { padding-top: 8px; border-top: 1px solid var(--line); }

.char-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }.char-gallery__loading { grid-column: 1 / -1; padding: 20px 12px; text-align: center; font-family: var(--mono); font-size: 11px; color: var(--text-faint); opacity: 0.75; }
.char-gallery__empty {
  grid-column: 1 / -1; padding: 20px 12px; text-align: center;
  font-size: 10.5px; line-height: 1.5; color: var(--text-faint);
  border: 1px dashed var(--line); border-radius: 11px; background: rgba(10,14,28,0.3);
}
.char-card {
  position: relative;
  display: flex; flex-direction: column; align-items: center; gap: 5px;
  padding: 9px 4px 7px; border-radius: 12px; cursor: pointer;
  border: 1px solid var(--line); background: rgba(10,14,28,0.5);
  transition: transform .14s ease, border-color .14s ease, box-shadow .14s ease, background .14s ease;
}
.char-card:hover { transform: translateY(-2px); border-color: var(--line-strong); background: rgba(120,150,220,0.08); }
.char-card.is-selected {
  border-color: var(--accent);
  background: rgba(34,211,238,0.10);
  box-shadow: 0 0 0 1px var(--accent), 0 0 20px -8px var(--glow);
}
.char-card__canvas { width: 56px; height: 56px; display: block; }
.char-card__label { font-family: var(--mono); font-size: 9px; color: var(--text-faint); }
.char-card.is-selected .char-card__label { color: var(--accent); }
.char-card__add {
  position: absolute; top: 5px; right: 5px;
  width: 20px; height: 20px; border-radius: 7px; cursor: pointer;
  display: grid; place-items: center;
  font-size: 11px; line-height: 1; color: var(--text-dim);
  border: 1px solid var(--line); background: rgba(10,14,28,0.8);
  transition: color .14s ease, border-color .14s ease, background .14s ease;
}
.char-card__add:hover { color: var(--accent); border-color: var(--accent); background: rgba(34,211,238,0.12); }
.char-card__collect {
  position: absolute; top: 5px; left: 5px;
  width: 20px; height: 20px; border-radius: 7px; cursor: pointer;
  display: grid; place-items: center;
  font-size: 11px; line-height: 1; color: var(--text-dim);
  border: 1px solid var(--line); background: rgba(10,14,28,0.8);
  transition: color .14s ease, border-color .14s ease, background .14s ease;
}
.char-card__collect:hover { color: #fbbf24; border-color: #fbbf24; background: rgba(251,191,36,0.12); }

/* Скелетон-тайлы галереи: сетка остаётся на месте, внутри идёт
   shimmer-анимация загрузки, пока сервер собирает конструктивы. */
.char-card--skeleton {
  position: relative;
  display: flex; flex-direction: column; align-items: center; gap: 5px;
  padding: 9px 4px 7px; border-radius: 12px; overflow: hidden;
  border: 1px solid var(--line); background: rgba(10,14,28,0.5);
}
.char-card--skeleton::before {
  content: ''; width: 56px; height: 56px; border-radius: 8px;
  background: rgba(120,150,220,0.10);
  box-shadow: inset 0 0 0 1px rgba(120,150,220,0.06);
}
.char-card--skeleton::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(105deg, transparent 35%, rgba(34,211,238,0.14) 50%, transparent 65%);
  transform: translateX(-100%);
  animation: skeletonSweep 1.5s ease-in-out infinite;
}
@keyframes skeletonSweep { 100% { transform: translateX(100%); } }
/* Вертикальная лента 5 ракурсов (роботы): каждая строка — один робот,
   центральная ячейка front крупнее, слева/справа left/right, далее back/top. */
.char-ribbon { display: flex; flex-direction: column; gap: 7px; }
.char-ribbon__row {
  display: grid;
  grid-template-columns: 1fr 1fr 1.35fr 1fr 1fr;
  gap: 5px;
  align-items: stretch;
}
.char-ribbon__cell {
  position: relative;
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 7px 2px 6px; border-radius: 10px; cursor: pointer;
  border: 1px solid var(--line); background: rgba(10,14,28,0.5);
  transition: transform .14s ease, border-color .14s ease, box-shadow .14s ease, background .14s ease;
  outline: none;
}
.char-ribbon__cell:hover { transform: translateY(-1px); border-color: var(--line-strong); background: rgba(120,150,220,0.08); }
.char-ribbon__cell:focus-visible { box-shadow: 0 0 0 2px var(--accent); }
.char-ribbon__cell.is-selected {
  border-color: var(--accent);
  background: rgba(34,211,238,0.10);
  box-shadow: 0 0 0 1px var(--accent), 0 0 20px -8px var(--glow);
}
.char-ribbon__cell--front { padding-top: 11px; padding-bottom: 8px; }
.char-ribbon__canvas { width: 100%; max-width: 56px; height: auto; display: block; }
.char-ribbon__cell--front .char-ribbon__canvas { max-width: 64px; }
.char-ribbon__tag {
  font-family: var(--mono); font-size: 8px; color: var(--text-faint);
  text-transform: uppercase; letter-spacing: 0.04em;
}
.char-ribbon__cell.is-selected .char-ribbon__tag { color: var(--accent); }
.char-ribbon__add {
  position: absolute; top: 4px; right: 4px;
  width: 18px; height: 18px; border-radius: 6px; cursor: pointer;
  display: grid; place-items: center;
  font-size: 10px; line-height: 1; color: var(--text-dim);
  border: 1px solid var(--line); background: rgba(10,14,28,0.85);
  transition: color .14s ease, border-color .14s ease, background .14s ease;
}
.char-ribbon__add:hover { color: var(--accent); border-color: var(--accent); background: rgba(34,211,238,0.12); }
.char-ribbon__collect {
  position: absolute; top: 4px; left: 4px;
  width: 18px; height: 18px; border-radius: 6px; cursor: pointer;
  display: grid; place-items: center;
  font-size: 10px; line-height: 1; color: var(--text-dim);
  border: 1px solid var(--line); background: rgba(10,14,28,0.85);
  transition: color .14s ease, border-color .14s ease, background .14s ease;
}
.char-ribbon__collect:hover { color: #fbbf24; border-color: #fbbf24; background: rgba(251,191,36,0.12); }
.char-ribbon__row--skeleton { pointer-events: none; }
.char-ribbon__cell--skeleton {
  position: relative; height: 72px; border-radius: 10px; overflow: hidden;
  border: 1px solid var(--line); background: rgba(10,14,28,0.5);
}
.char-ribbon__cell--skeleton::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(105deg, transparent 35%, rgba(34,211,238,0.14) 50%, transparent 65%);
  transform: translateX(-100%);
  animation: skeletonSweep 1.5s ease-in-out infinite;
}

/* личная коллекция роботов */
.collection {
  display: flex; flex-direction: column; gap: 8px;
  margin-top: 2px; padding: 11px;
  border: 1px solid var(--line); border-radius: 12px;
  background: rgba(10,14,28,0.4);
}
.collection__head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.collection__title { font-size: 10px; text-transform: uppercase; letter-spacing: 0.14em; color: var(--text-dim); }
.collection__clear {
  font-family: inherit; font-size: 10px; font-weight: 600;
  padding: 4px 9px; border-radius: 7px; cursor: pointer;
  border: 1px solid var(--line); color: var(--text-dim); background: transparent;
  transition: color .14s ease, border-color .14s ease;
}
.collection__clear:hover { color: #fca5a5; border-color: #f87171; }
.collection__empty { font-size: 10.5px; color: var(--text-faint); line-height: 1.4; }
.collection__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; }
.collection__item {
  position: relative; display: flex; flex-direction: column; align-items: center; gap: 3px;
  padding: 7px 3px 6px; border-radius: 10px; cursor: pointer;
  border: 1px solid var(--line); background: rgba(10,14,28,0.5);
  transition: transform .14s ease, border-color .14s ease, background .14s ease;
}
.collection__item:hover { transform: translateY(-1px); border-color: var(--line-strong); background: rgba(120,150,220,0.08); }
.collection__canvas { width: 48px; height: 48px; display: block; }
.collection__name {
  font-family: var(--mono); font-size: 8px; color: var(--text-dim);
  text-align: center; overflow: hidden; text-overflow: ellipsis;
  max-width: 100%; white-space: nowrap;
}
.collection__del {
  position: absolute; top: 3px; right: 3px;
  width: 16px; height: 16px; border-radius: 5px; cursor: pointer;
  display: grid; place-items: center; font-size: 9px; line-height: 1;
  color: var(--text-faint); border: 1px solid var(--line); background: rgba(10,14,28,0.85);
  transition: color .14s ease, border-color .14s ease;
}
.collection__del:hover { color: #fca5a5; border-color: #f87171; }
.collection__pager {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 2px 0;
}
.collection__body { display: flex; flex-direction: column; }
.collection__loading { padding: 16px 10px; text-align: center; font-family: var(--mono); font-size: 11px; color: var(--text-faint); opacity: 0.75; }

/* color controls (ползунки + таблица под галереей) */
.color-controls {
  display: flex; flex-direction: column; gap: 10px;
  margin-top: 2px; padding: 11px;
  border: 1px solid var(--line); border-radius: 12px;
  background: rgba(10,14,28,0.4);
}
.color-controls__title { font-size: 10px; text-transform: uppercase; letter-spacing: 0.14em; color: var(--text-dim); }
.color-controls__target { display: flex; gap: 6px; }
.color-controls__sliders { display: flex; flex-direction: column; gap: 7px; }
.color-controls__slider { display: grid; grid-template-columns: 18px 1fr 46px; align-items: center; gap: 9px; }
.color-controls__slider label { font-family: var(--mono); font-size: 10px; color: var(--text-faint); }
.color-controls__slider input[type="range"] { width: 100%; accent-color: var(--accent); }
.color-controls__val { font-family: var(--mono); font-size: 9.5px; color: var(--text-dim); text-align: right; }
.color-controls__hex { display: flex; align-items: center; gap: 9px; }
.color-controls__swatch {
  width: 28px; height: 28px; border-radius: 8px; flex: none;
  border: 1px solid var(--line-strong); box-shadow: inset 0 0 0 1px rgba(0,0,0,0.35);
}
.color-controls__hex input[type="color"] { width: 34px; height: 28px; padding: 1px; }
.color-controls__hexcode { font-family: var(--mono); font-size: 11px; color: var(--accent); letter-spacing: 0.04em; }
.color-controls__table { display: grid; grid-template-columns: repeat(6, 1fr); gap: 6px; }
.color-controls__cell {
  position: relative; height: 32px; border-radius: 8px; cursor: pointer;
  border: 1px solid var(--line); overflow: hidden; padding: 0;
  display: flex; align-items: flex-end; justify-content: center;
  transition: transform .12s ease, border-color .12s ease;
}
.color-controls__cell:hover { transform: translateY(-1px); border-color: var(--line-strong); }
.color-controls__code {
  font-family: var(--mono); font-size: 7.5px; color: #fff;
  text-shadow: 0 1px 2px rgba(0,0,0,0.85); padding: 1px 0 2px;
  mix-blend-mode: difference; letter-spacing: 0.02em;
}

/* robot constructor (сборка из пула деталей) */
.robot-builder { display: flex; flex-direction: column; gap: 11px; }
.robot-builder__head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.robot-builder__title { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.14em; color: var(--text-dim); }
.robot-builder__actions { display: flex; gap: 6px; }
.robot-builder__arches {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 7px;
  padding: 9px; border: 1px solid var(--line); border-radius: 12px;
  background: rgba(10,14,28,0.4);
}
.robot-builder__arch {
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  padding: 6px 3px 5px; border-radius: 10px; cursor: pointer;
  border: 1px solid var(--line); background: rgba(10,14,28,0.5); color: var(--text-dim);
  font-family: inherit; font-size: 8.5px; line-height: 1.15;
  transition: transform .14s ease, border-color .14s ease, background .14s ease, color .14s ease;
}
.robot-builder__arch:hover { transform: translateY(-1px); border-color: var(--line-strong); color: var(--text); }
.robot-builder__arch.is-active {
  border-color: var(--accent); color: var(--text);
  background: rgba(34,211,238,0.10);
  box-shadow: 0 0 0 1px var(--accent), 0 0 16px -8px var(--glow);
}
.robot-builder__arch canvas { width: 34px; height: 34px; display: block; }
.robot-builder__main { display: flex; flex-direction: column; gap: 11px; }
.robot-builder__preview {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  padding: 12px; border: 1px solid var(--line); border-radius: 12px;
  background: radial-gradient(circle at 50% 40%, rgba(34,211,238,0.07), rgba(10,14,28,0.5) 70%);
}
.robot-builder__canvas {
  width: 168px; height: 168px; display: block; cursor: pointer; border-radius: 10px;
  box-shadow: inset 0 0 0 1px rgba(120,150,220,0.08);
}
.robot-builder__canvas:hover { box-shadow: inset 0 0 0 1px var(--line-strong), 0 0 24px -12px var(--glow); }
.robot-builder__preview-label { font-family: var(--mono); font-size: 9.5px; color: var(--accent); }
.robot-builder__palette { display: flex; flex-direction: column; gap: 9px; }
.robot-builder__slots { display: flex; flex-wrap: wrap; gap: 5px; }
.robot-builder__slot {
  font-family: inherit; font-size: 10px; font-weight: 600;
  padding: 6px 10px; border-radius: 8px; cursor: pointer;
  border: 1px solid var(--line); color: var(--text-dim); background: rgba(10,14,28,0.5);
  transition: color .14s ease, border-color .14s ease, background .14s ease;
}
.robot-builder__slot:hover { color: var(--text); border-color: var(--line-strong); }
.robot-builder__slot.is-active { color: var(--text); border-color: var(--accent); background: rgba(34,211,238,0.10); }
.robot-builder__slot.is-empty { color: var(--text-faint); border-style: dashed; }
.robot-builder__parts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 7px; }
.robot-builder__part {
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  padding: 6px 3px 5px; border-radius: 10px; cursor: pointer;
  border: 1px solid var(--line); background: rgba(10,14,28,0.5); color: var(--text-dim);
  font-family: inherit; font-size: 8.5px; line-height: 1.1;
  transition: transform .13s ease, border-color .13s ease, background .13s ease, color .13s ease;
}
.robot-builder__part:hover { transform: translateY(-1px); border-color: var(--line-strong); color: var(--text); }
.robot-builder__part.is-active { border-color: var(--accent); color: var(--text); background: rgba(34,211,238,0.10); box-shadow: 0 0 0 1px var(--accent); }
.robot-builder__part.is-empty { color: var(--text-faint); border-style: dashed; justify-content: center; min-height: 40px; }
.robot-builder__part canvas { width: 34px; height: 34px; display: block; }
.robot-builder__foot {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding-top: 4px;
}
.robot-builder__hint { font-size: 9.5px; color: var(--text-faint); line-height: 1.35; }
.robot-builder__subopen {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  font-family: inherit; font-size: 11px; font-weight: 600;
  padding: 8px 12px; border-radius: 9px; cursor: pointer;
  border: 1px solid var(--line-strong); color: var(--accent);
  background: linear-gradient(150deg, rgba(34,211,238,0.12), rgba(129,140,248,0.08));
  transition: transform .16s ease, border-color .16s ease, box-shadow .16s ease;
}
.robot-builder__subopen:hover { transform: translateY(-1px); border-color: var(--accent); box-shadow: 0 0 16px -6px var(--glow); }
.robot-builder__subhint {
  grid-column: 1 / -1;
  font-size: 10px; color: var(--text-faint); line-height: 1.4;
  padding: 10px 12px; border: 1px dashed var(--line); border-radius: 10px;
  background: rgba(10,14,28,0.35);
}
.robot-builder__sub { display: flex; flex-direction: column; gap: 10px; }
.robot-builder__subhead { display: flex; align-items: center; gap: 9px; }
.robot-builder__subtitle { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.14em; color: var(--text-dim); }
.robot-builder__subpreview {
  display: flex; align-items: center; justify-content: center;
  padding: 12px; border: 1px solid var(--line); border-radius: 12px;
  background: radial-gradient(circle at 50% 40%, rgba(129,140,248,0.08), rgba(10,14,28,0.5) 70%);
}
.robot-builder__subpreview canvas { width: 140px; height: 140px; display: block; }

/* weapon repeater */
.weapons { display: flex; flex-direction: column; gap: 9px; }
.weapon {
  border: 1px solid var(--line); border-radius: 11px; padding: 10px;
  background: rgba(10,14,28,0.5);
}
.weapon__head { display: flex; align-items: center; gap: 9px; margin-bottom: 8px; }
.weapon__head input[type="text"] { flex: 1; }
.weapon__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; }
.weapon__cell { display: flex; flex-direction: column; gap: 4px; }
.weapon__cell label { font-size: 9.5px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-faint); }

/* json pane */
.pane__hint { font-size: 11px; color: var(--text-dim); line-height: 1.4; margin-bottom: 9px; }
#json-editor { width: 100%; height: calc(100vh - 330px); min-height: 300px; background: rgba(6,9,19,0.85); border: 1px solid var(--line); border-radius: 10px; color: #cfe3ff; }
.pane__json-actions { display: flex; gap: 8px; margin-top: 10px; }

/* Прокручиваемые панели (ползунки/контролы вьюверов — пункт критика 4).
   Любая панель с .panel-scroll получает vertical scroll + тонкий скроллбар,
   чтобы ВСЕ элементы управления были доступны без обрезки. */
.panel-scroll {
  overflow-y: auto; overflow-x: hidden;
  scrollbar-width: thin; scrollbar-color: rgba(120,150,220,0.25) transparent;
  overscroll-behavior: contain;
  max-height: 100%;
}
.panel-scroll::-webkit-scrollbar { width: 8px; }
.panel-scroll::-webkit-scrollbar-thumb { background: rgba(120,150,220,0.2); border-radius: 999px; }
.panel-scroll::-webkit-scrollbar-thumb:hover { background: rgba(120,150,220,0.34); }
.panel-scroll > * { flex: 0 0 auto; }

/* scrollbars */
::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-thumb { background: rgba(120,150,220,0.18); border-radius: 999px; border: 2px solid transparent; background-clip: content-box; }
::-webkit-scrollbar-thumb:hover { background: rgba(120,150,220,0.32); background-clip: content-box; }

/* ---------- log panel ---------- */
.log {
  position: fixed; left: 50%; bottom: 14px; transform: translate(-50%, 140%);
  width: min(720px, calc(100vw - 28px));
  border: 1px solid var(--line-strong); border-radius: 14px;
  background: rgba(9, 13, 26, 0.94); backdrop-filter: blur(18px);
  box-shadow: 0 -12px 44px rgba(0,0,0,0.55), 0 0 0 1px rgba(34,211,238,0.07);
  z-index: 60; display: flex; flex-direction: column;
  transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.28s ease;
  opacity: 0; pointer-events: none;
}
.log.is-open { transform: translate(-50%, 0); opacity: 1; pointer-events: auto; }
.log__head {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; border-bottom: 1px solid var(--line);
}
.log__title { font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.2em; color: var(--text-dim); }
.log__count { font-family: var(--mono); font-size: 10px; color: var(--accent); }
.log__actions { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.log__close {
  border: 0; background: transparent; color: var(--text-faint); cursor: pointer;
  font-size: 14px; line-height: 1; padding: 4px 7px; border-radius: 6px;
}
.log__close:hover { color: var(--text); }
.log__list {
  overflow-y: auto; padding: 8px 12px; font-family: var(--mono); font-size: 10.5px;
  display: flex; flex-direction: column; gap: 3px; max-height: 260px; min-height: 40px;
}
.log__row { display: flex; align-items: baseline; gap: 8px; line-height: 1.5; }
.log__t { color: var(--text-faint); flex: none; font-size: 9.5px; }
.log__dot { width: 6px; height: 6px; border-radius: 50%; flex: none; align-self: center; background: var(--text-faint); }
.log__msg { color: var(--text-dim); word-break: break-word; }
.log__meta { color: var(--text-faint); }
.log__row--ok .log__dot { background: #22c55e; box-shadow: 0 0 6px #22c55e; }
.log__row--ok .log__msg { color: #9fe8b8; }
.log__row--warn .log__dot { background: #f59e0b; box-shadow: 0 0 6px #f59e0b; }
.log__row--warn .log__msg { color: #fbd38d; }
.log__row--err .log__dot { background: #ef4444; box-shadow: 0 0 6px #ef4444; }
.log__row--err .log__msg { color: #fca5a5; }
.log__row--info .log__dot { background: var(--accent); box-shadow: 0 0 6px var(--accent); }
.log__row--info .log__msg { color: #b8eefb; }
.btn.is-on { border-color: var(--accent); color: var(--accent); box-shadow: 0 0 12px -4px var(--glow); }

/* Сегментный переключатель режима героя: 2D / 3D */
.hero-mode { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.hero-mode__btn {
  padding: 10px 12px; border-radius: 10px; cursor: pointer;
  background: rgba(255,255,255,0.03); border: 1px solid rgba(140,170,230,0.16);
  color: var(--text-faint); font: inherit; font-size: 12px; letter-spacing: 0.04em;
  transition: all .18s ease; text-align: center;
}
.hero-mode__btn:hover { color: var(--text); border-color: rgba(140,170,230,0.34); }
.hero-mode__btn.is-on {
  color: #fff; background: rgba(34,211,238,0.12); border-color: var(--accent);
  box-shadow: 0 0 14px -4px var(--glow);
}

/* responsive */
/* responsive */
@media (max-width: 1180px) {
  .app { grid-template-columns: 200px 1fr 320px; }
}
@media (max-width: 900px) {
  body { overflow: auto; }
  .app { height: auto; min-height: 100vh; grid-template-columns: 1fr; grid-template-rows: auto auto 60vh auto; grid-template-areas: "topbar" "sidenav" "stage" "inspector"; }
  .sidenav { flex-direction: row; flex-wrap: wrap; }
  .nav-item__idx { display: none; }
  .topbar { flex-wrap: wrap; gap: 8px; }
}
