/* Time Bank Spirit Studio — design system.
   A quiet graphite tool UI, so the characters' colours read true. One sans (Geist) and its mono,
   one accent (electric blue) for interaction, fluo only for the selection in the viewport. */
:root{
  --bg:#0e0f11; --surface:#151619; --surface-2:#1b1c20; --surface-3:#232429; --hover:#2a2c32;
  --border:#26272d; --border-2:#34363e;
  --text:#ededf0; --text-2:#b3b4bd; --text-3:#868893;
  --accent:#4f6cff; --accent-2:#7d93ff; --accent-weak:rgba(79,108,255,.16); --accent-line:rgba(125,147,255,.45);
  --sel:#e8ff00; --danger:#ff6a5e; --ok:#3ed598; --warn:#f2c14e;
  --r-sm:5px; --r:8px; --r-lg:12px;
  --sans:'Geist',ui-sans-serif,system-ui,-apple-system,'Segoe UI',sans-serif; --mono:'Geist Mono',ui-monospace,Menlo,monospace;
  --shadow:0 10px 30px rgba(0,0,0,.45),0 1px 0 rgba(255,255,255,.04) inset;
  --rail:56px; --left:288px; --right:340px; --top:52px;
  color-scheme:dark;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{background:var(--bg);color:var(--text);font:13px/1.45 var(--sans);-webkit-font-smoothing:antialiased;
  display:grid;grid-template-columns:var(--rail) var(--left) minmax(0,1fr) var(--right);grid-template-rows:var(--top) minmax(0,1fr);
  grid-template-areas:"top top top top" "rail left view right";overflow:hidden}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
button:disabled{cursor:default}
input,select,textarea{font:inherit;color:var(--text)}
:focus-visible{outline:2px solid var(--accent-2);outline-offset:2px;border-radius:var(--r-sm)}
code,kbd{font-family:var(--mono);font-size:11.5px}
code{background:var(--surface-3);padding:1px 5px;border-radius:4px;color:var(--text-2)}
kbd{display:inline-block;min-width:20px;text-align:center;padding:1px 5px;border:1px solid var(--border-2);border-bottom-width:2px;border-radius:5px;color:var(--text-2);background:var(--surface-2)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.i{fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:none}
.i .f{fill:currentColor;stroke:none}
::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--surface-3);border-radius:10px;border:3px solid transparent;background-clip:padding-box}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;height:32px;padding:0 12px;border-radius:var(--r);background:var(--surface-3);border:1px solid var(--border-2);font-weight:500;white-space:nowrap;transition:background .12s,border-color .12s}
.btn:hover:not(:disabled){background:var(--hover);border-color:#454852}
.btn:active:not(:disabled){transform:translateY(1px)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.primary:hover:not(:disabled){background:#5f7aff;border-color:#5f7aff}
.btn.sm{height:28px;padding:0 10px;font-size:12px}
.btn.wide{width:100%}
.btn:disabled{opacity:.45}
.ib{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:var(--r);color:var(--text-2);transition:background .12s,color .12s}
.ib:hover:not(:disabled){background:var(--surface-3);color:var(--text)}
.ib:disabled{opacity:.35}
.ib.sm{width:24px;height:24px;border-radius:var(--r-sm)}
.ib[aria-pressed="true"]{color:var(--sel)}
.ib.danger:hover{color:var(--danger)}
.link{color:var(--accent-2);font-weight:500}
.link:hover{text-decoration:underline}
.split{display:flex}
.split .btn:first-child{border-radius:var(--r) 0 0 var(--r)}
.split .only-icon{width:30px;padding:0;border-radius:0 var(--r) var(--r) 0;border-left:1px solid rgba(255,255,255,.22)}
.vsep{width:1px;height:20px;background:var(--border-2);margin:0 4px;flex:none}

/* segmented control */
.seg{display:inline-flex;background:var(--bg);border:1px solid var(--border-2);border-radius:var(--r);padding:2px;gap:2px}
.seg button{height:26px;padding:0 10px;border-radius:6px;color:var(--text-2);font-weight:500;font-size:12px;white-space:nowrap}
.seg button:hover{color:var(--text);background:var(--surface-3)}
.seg button[aria-pressed="true"],.seg button[aria-checked="true"],.seg button[aria-selected="true"]{background:var(--surface-3);color:var(--text);box-shadow:0 0 0 1px var(--border-2) inset}
.seg.sm button{height:24px;padding:0 8px;font-size:11.5px}
.seg.wide{display:flex;margin:6px 0 12px}
.seg.wide button{flex:1}

/* ---------- top bar ---------- */
.top{grid-area:top;display:flex;align-items:center;gap:14px;padding:0 10px 0 14px;background:var(--surface);border-bottom:1px solid var(--border);min-width:0}
.logo{font:800 14px/1 'Unbounded',var(--sans);letter-spacing:-.02em;color:var(--text);text-decoration:none;display:flex;align-items:baseline;gap:6px;flex:none}
.logo span{font:500 11px var(--mono);letter-spacing:0;color:var(--sel)}
.doc{display:flex;flex-direction:column;min-width:0;max-width:240px;padding-left:14px;border-left:1px solid var(--border)}
.doc-name{display:flex;align-items:center;gap:7px;min-width:0}
.doc b{font-weight:600;font-size:13.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.doc small{color:var(--text-3);font-size:11.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dirty{width:7px;height:7px;border-radius:50%;background:var(--warn);flex:none;box-shadow:0 0 0 3px rgba(242,193,78,.15)}
.dirty[hidden]{display:none}
.modes{display:flex;gap:2px;margin:0 auto;background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:3px}
.modes button{display:flex;align-items:center;gap:7px;height:30px;padding:0 12px;border-radius:7px;color:var(--text-2);font-weight:500}
.modes button:hover{color:var(--text);background:var(--surface-2)}
.modes button[aria-selected="true"]{background:var(--surface-3);color:var(--text);box-shadow:0 0 0 1px var(--border-2) inset}
.modes button[aria-selected="true"] .i{color:var(--accent-2)}
.tools{display:flex;align-items:center;gap:6px;flex:none}
.only-narrow{display:none}

/* ---------- rail + left panel ---------- */
.rail{grid-area:rail;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;align-items:center;gap:4px;padding-top:10px}
.rail-b{display:flex;flex-direction:column;align-items:center;gap:3px;width:46px;padding:8px 0 6px;border-radius:var(--r);color:var(--text-3);font-size:10px;font-weight:500}
.rail-b:hover{color:var(--text);background:var(--surface-2)}
.rail-b[aria-current="true"]{color:var(--text);background:var(--surface-3)}
.rail-b[aria-current="true"] .i{color:var(--accent-2)}
.left,.right{background:var(--surface);min-height:0;overflow:hidden;display:flex;flex-direction:column}
.left{grid-area:left;border-right:1px solid var(--border)}
.right{grid-area:right;border-left:1px solid var(--border)}
.lp-head{display:flex;align-items:center;gap:8px;height:48px;padding:0 12px 0 16px;border-bottom:1px solid var(--border);flex:none}
.lp-head h2{font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}
.lp-head .count{color:var(--text-3);font:500 12px var(--mono)}
.lp-tools{padding:10px 12px 8px;display:flex;flex-direction:column;gap:8px;border-bottom:1px solid var(--border)}
.search{display:flex;align-items:center;gap:8px;height:32px;padding:0 10px;background:var(--bg);border:1px solid var(--border-2);border-radius:var(--r);color:var(--text-3)}
.search:focus-within{border-color:var(--accent-line)}
.search input{flex:1;background:none;border:0;outline:none;min-width:0}
.chips{display:flex;gap:4px;flex-wrap:wrap}
.chips button{height:24px;padding:0 9px;border-radius:12px;border:1px solid var(--border-2);color:var(--text-2);font-size:11.5px;font-weight:500}
.chips button:hover{color:var(--text);border-color:#4a4c55}
.chips button[aria-selected="true"]{background:var(--accent-weak);border-color:var(--accent-line);color:var(--text)}
.lp-body{flex:1;overflow-y:auto;padding:6px 8px 20px}
.lp-body.pad{padding:12px 16px 24px}
.grp{display:flex;align-items:center;justify-content:space-between;font-size:11px;font-weight:600;color:var(--text-3);text-transform:uppercase;letter-spacing:.06em;padding:14px 8px 6px}
.grp span{font:500 11px var(--mono);letter-spacing:0;text-transform:none}
.lp-body.pad .grp{padding-left:0;padding-right:0}
.empty{color:var(--text-3);padding:16px 8px;text-align:center}
.empty.sm{padding:6px 10px;text-align:left;font-size:12px}
/* cast rows */
.crow{display:flex;align-items:center;gap:10px;width:100%;padding:5px 8px 5px 5px;border-radius:var(--r);text-align:left}
.crow:hover{background:var(--surface-2)}
.crow[aria-current="true"]{background:var(--accent-weak);box-shadow:0 0 0 1px var(--accent-line) inset}
.crow img{width:44px;height:44px;border-radius:7px;background:linear-gradient(#a8c8ff,#f2f6ff);object-fit:cover;flex:none}
.crow .ct{display:flex;flex-direction:column;min-width:0;flex:1}
.crow b{font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.crow small{color:var(--text-3);font-size:11.5px}
img.loading{background:linear-gradient(100deg,var(--surface-3) 30%,var(--hover) 50%,var(--surface-3) 70%);background-size:300% 100%;animation:shimmer 1.4s linear infinite}
@keyframes shimmer{to{background-position:-150% 0}}
/* layers tree */
.lrow{display:flex;align-items:center;gap:9px;height:32px;padding:0 6px 0 calc(8px + var(--lv,0) * 6px);border-radius:var(--r-sm);color:var(--text-2);cursor:pointer;position:relative}
.lrow:hover{background:var(--surface-2);color:var(--text)}
.lrow[aria-current="true"]{background:var(--accent-weak);color:var(--text);box-shadow:0 0 0 1px var(--accent-line) inset}
.lrow[aria-current="true"] .i{color:var(--accent-2)}
.lrow .lt{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:flex;gap:8px;align-items:baseline}
.lrow .sub{color:var(--text-3);font-size:11.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lrow .lk{color:var(--sel);display:flex}
.lrow .row-act{opacity:0;display:flex}
.lrow:hover .row-act,.lrow:focus-within .row-act{opacity:1}
.sw{display:inline-flex;height:14px;border-radius:4px;overflow:hidden;box-shadow:0 0 0 1px rgba(255,255,255,.08)}
.sw b{width:8px}
/* brand panel */
.sky{height:56px;border-radius:var(--r);margin-bottom:8px;box-shadow:0 0 0 1px var(--border-2) inset}
.crow-c{display:flex;align-items:center;gap:10px;height:36px;color:var(--text-2)}
.crow-c span:nth-child(2){flex:1}
.crow-c code{background:none;padding:0;color:var(--text-3)}
.mini-prop{display:grid;grid-template-columns:90px 1fr;align-items:center;gap:10px;height:32px;color:var(--text-2)}
.pals{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.pal{display:flex;flex-direction:column;align-items:flex-start;gap:6px;padding:8px;border-radius:var(--r);border:1px solid var(--border-2);text-align:left;font-size:12px;position:relative;color:var(--text-2)}
button.pal:hover{border-color:var(--accent-line);background:var(--surface-2);color:var(--text)}
.pal .sw{height:18px;width:100%}.pal .sw b{flex:1;width:auto}
.pal .ib{position:absolute;top:4px;right:4px;opacity:0;background:var(--surface-2)}
.pal:hover .ib{opacity:1}
.addpal{display:flex;gap:6px;margin:10px 0 18px}
.addpal input{flex:1;min-width:0;height:28px;padding:0 9px;background:var(--bg);border:1px solid var(--border-2);border-radius:var(--r)}

/* ---------- inspector ---------- */
.ins-head{display:flex;align-items:center;gap:10px;height:60px;padding:0 10px 0 14px;border-bottom:1px solid var(--border);flex:none}
.ins-ic{display:grid;place-items:center;width:32px;height:32px;border-radius:var(--r);background:var(--accent-weak);color:var(--accent-2);flex:none}
.ins-t{flex:1;min-width:0}
.ins-t h2{font-size:14.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ins-t p{color:var(--text-3);font-size:11.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ins-act{display:flex;gap:2px}
.ins-body{flex:1;overflow-y:auto;padding:4px 14px 28px}
.hint{color:var(--text-3);font-size:12px;line-height:1.55;margin:10px 0 4px}
.hint .i{vertical-align:-2px;margin-right:4px}
.hint code{font-size:11px}
.sec{border-top:1px solid var(--border);margin-top:14px;padding-top:6px}
.sec:first-of-type{border-top:0;margin-top:6px}
.sec h3{display:flex;align-items:center;justify-content:space-between;font-size:11px;font-weight:600;color:var(--text-3);text-transform:uppercase;letter-spacing:.06em;padding:8px 0 6px}
.tag{font:500 10.5px var(--mono);letter-spacing:0;text-transform:none;color:var(--text-3);border:1px solid var(--border-2);border-radius:4px;padding:0 5px}
/* property row: label | control | actions */
.prop{display:grid;grid-template-columns:96px minmax(0,1fr) auto;align-items:center;gap:10px;min-height:36px;padding:2px 0}
.pl{color:var(--text-2);font-size:12.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:default;user-select:none;display:flex;align-items:center;gap:6px}
.prop.mod .pl{color:var(--text)}
.prop.mod .pl::after{content:'';width:5px;height:5px;border-radius:50%;background:var(--accent-2);flex:none}
.prop.locked .pl{color:var(--sel)}
.pc{min-width:0;display:flex;align-items:center}
.pa{display:flex;opacity:0;transition:opacity .12s;min-width:72px}
.prop:hover .pa,.prop:focus-within .pa{opacity:1}
.pa .ib{width:24px;height:24px;border-radius:var(--r-sm)}
.prop.locked .pa{opacity:1}
.prop.locked .pa .ib:not(.lk){opacity:.35}
.num{display:flex;align-items:center;gap:8px;width:100%}
.val{width:52px;height:26px;flex:none;text-align:right;padding:0 7px;background:var(--bg);border:1px solid var(--border-2);border-radius:var(--r-sm);font:500 12px var(--mono);color:var(--text)}
output.val{display:flex;align-items:center;justify-content:flex-end}
.val:focus{outline:none;border-color:var(--accent-line)}
input[type=range]{-webkit-appearance:none;appearance:none;flex:1;min-width:0;height:20px;background:transparent;cursor:pointer}
input[type=range]::-webkit-slider-runnable-track{height:4px;border-radius:2px;background:linear-gradient(90deg,var(--accent) 0 var(--p,50%),var(--surface-3) var(--p,50%))}
input[type=range]::-moz-range-track{height:4px;border-radius:2px;background:linear-gradient(90deg,var(--accent) 0 var(--p,50%),var(--surface-3) var(--p,50%))}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;margin-top:-5px;border-radius:50%;background:#fff;border:0;box-shadow:0 1px 3px rgba(0,0,0,.5);transition:transform .1s}
input[type=range]::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:#fff;border:0}
input[type=range]:hover::-webkit-slider-thumb{transform:scale(1.15)}
input[type=range]:focus-visible{outline:none}
input[type=range]:focus-visible::-webkit-slider-thumb{box-shadow:0 0 0 4px var(--accent-weak)}
input[type=range].hue{height:12px;border-radius:6px}
input[type=range].hue::-webkit-slider-runnable-track{background:transparent;height:12px}
input[type=range].hue::-webkit-slider-thumb{margin-top:-1px;box-shadow:0 0 0 2px #0008}
.select{position:relative;width:100%;display:flex;align-items:center}
.select select{-webkit-appearance:none;appearance:none;width:100%;height:28px;padding:0 26px 0 9px;background:var(--bg);border:1px solid var(--border-2);border-radius:var(--r-sm);cursor:pointer;font-size:12.5px}
.select select:hover{border-color:#4a4c55}
.select .i{position:absolute;right:7px;pointer-events:none;color:var(--text-3)}
.switch{width:34px;height:20px;border-radius:10px;background:var(--surface-3);position:relative;transition:background .15s;box-shadow:0 0 0 1px var(--border-2) inset}
.switch span{position:absolute;left:3px;top:3px;width:14px;height:14px;border-radius:50%;background:#fff;transition:left .15s}
.switch[aria-checked="true"]{background:var(--accent)}
.switch[aria-checked="true"] span{left:17px}
.roles{display:flex;align-items:center;gap:5px}
.roles button{width:20px;height:20px;border-radius:50%;background:var(--c);box-shadow:0 0 0 1px rgba(255,255,255,.18) inset}
.roles button[aria-checked="true"]{box-shadow:0 0 0 2px var(--surface),0 0 0 4px var(--accent-2)}
.roles em{font-style:normal;color:var(--text-3);font-size:11.5px;margin-left:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
/* cards (species, parts) */
.cards{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.card{display:flex;flex-direction:column;gap:2px;padding:6px 6px 9px;border-radius:var(--r);border:1px solid var(--border-2);text-align:left;background:var(--surface-2);transition:border-color .12s,background .12s}
.card:hover{border-color:var(--accent-line);background:var(--surface-3)}
.card.on{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent) inset}
.card img{width:100%;aspect-ratio:1;border-radius:6px;background:linear-gradient(#a8c8ff,#f2f6ff);object-fit:cover;margin-bottom:6px}
.card b{font-size:12.5px;font-weight:600;padding:0 3px}
.card small{color:var(--text-3);font-size:11px;line-height:1.35;padding:0 3px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
/* palette */
.strip{display:flex;height:40px;border-radius:var(--r);overflow:hidden;margin:12px 0 2px;box-shadow:0 0 0 1px var(--border-2)}
.strip span{flex:1;transition:background .15s}
.role{display:grid;grid-template-columns:28px minmax(0,1fr) 88px 70px;gap:8px;align-items:center;min-height:42px}
.chip-c{width:28px;height:28px;border-radius:7px;background:var(--c);box-shadow:0 0 0 1px rgba(255,255,255,.15) inset;position:relative;cursor:pointer;display:block;flex:none}
.chip-c input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}
.role-t{display:flex;flex-direction:column;min-width:0}
.role-t b{font-weight:500;font-size:12.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.role-t code{background:none;padding:0;color:var(--text-3);font-size:11px}
/* forms */
.field{display:flex;flex-direction:column;gap:5px;margin:8px 0 12px}
.field>span{color:var(--text-2);font-size:12px;font-weight:500}
.field input,.field textarea{background:var(--bg);border:1px solid var(--border-2);border-radius:var(--r-sm);padding:8px 10px;width:100%;resize:vertical}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent-line);box-shadow:0 0 0 3px var(--accent-weak)}
.field small{color:var(--text-3);font-size:11.5px}
.meta{display:grid;grid-template-columns:70px 1fr;gap:6px 10px;font-size:12px;padding:4px 0}
.meta dt{color:var(--text-3)}.meta dd{color:var(--text-2);overflow-wrap:anywhere}
.actions{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0 4px}
.scale{display:flex;justify-content:space-between;color:var(--text-3);font-size:11px;margin:-4px 62px 0 106px}
.toggles{display:flex;gap:6px;flex-wrap:wrap}
.tog{display:inline-flex;align-items:center;gap:7px;height:30px;padding:0 11px;border-radius:var(--r);border:1px solid var(--border-2);color:var(--text-2);font-weight:500}
.tog:hover{color:var(--text);border-color:#4a4c55}
.tog[aria-pressed="true"]{color:var(--text);border-color:rgba(232,255,0,.5);background:rgba(232,255,0,.08)}
.tog[aria-pressed="true"] .i{color:var(--sel)}
.lockline{display:flex;align-items:center;gap:8px;color:var(--text-3);font-size:12px;margin-top:10px}
.parents{display:flex;flex-direction:column;gap:6px}
.parent{display:flex;align-items:center;gap:10px;padding:5px 10px 5px 5px;border-radius:var(--r);border:1px solid var(--border-2);text-align:left;background:var(--surface-2)}
.parent:hover{border-color:var(--accent-line)}
.parent img{width:38px;height:38px;border-radius:6px;background:linear-gradient(#a8c8ff,#f2f6ff)}
.parent .pl-l{font:600 11px var(--mono);color:var(--accent-2);width:12px}
.parent b{flex:1;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.parent .i{color:var(--text-3)}
.tri{width:100%;display:block;touch-action:none;cursor:crosshair;margin:4px 0}
.tri-bg{fill:var(--accent-weak);stroke:var(--border-2);stroke-width:1.5}
.tri-v{fill:var(--accent-2)}
.tri text{font:600 12px var(--mono);fill:var(--text-2)}
.tri-dot{fill:var(--sel);stroke:#141410;stroke-width:2.5}
.weights{display:flex;flex-direction:column;gap:6px;font:500 11.5px var(--mono);color:var(--text-2)}
.weights span{display:grid;grid-template-columns:14px 1fr 36px;gap:8px;align-items:center}
.weights span::before{content:'';grid-column:2;grid-row:1;height:6px;border-radius:3px;background:var(--surface-3)}
.weights span i{grid-column:2;grid-row:1;height:6px;border-radius:3px;background:var(--accent);z-index:1}
.weights span em{grid-column:1;grid-row:1;font-style:normal;color:var(--text-3)}
.note{display:flex;gap:10px;padding:10px 12px;border-radius:var(--r);margin:12px 0;font-size:12px}
.note.warn{background:rgba(242,193,78,.08);border:1px solid rgba(242,193,78,.3)}
.note.warn .i{color:var(--warn);margin-top:1px}
.note b{display:block;margin-bottom:2px;color:var(--text)}
.note p{color:#d9c58c;line-height:1.5}
.note code{background:rgba(0,0,0,.25);color:#f3dc9f}
.examples{display:flex;flex-direction:column;gap:2px}
.examples button{text-align:left;color:var(--text-2);font-size:12.5px;padding:7px 9px;border-radius:var(--r-sm);line-height:1.4}
.examples button:hover{background:var(--surface-2);color:var(--text)}
.status{color:var(--text-2);font-size:12px;min-height:18px;margin-top:6px}
.spin{display:inline-block;width:12px;height:12px;border:2px solid var(--text-3);border-top-color:transparent;border-radius:50%;animation:spin .8s linear infinite;vertical-align:-2px;margin-right:8px}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- viewport ---------- */
.view{grid-area:view;position:relative;min-width:0;min-height:0;background:#f4f4f2;overflow:hidden}
.view canvas{display:block;width:100%;height:100%;touch-action:none;cursor:grab}
.view canvas:active{cursor:grabbing}
.view canvas.moving{cursor:move}
.view svg#tree{position:absolute;inset:0;width:100%;height:100%;background:#f4f4f2}
#tree .edge{fill:none;stroke:#9aa6ff;stroke-width:1.4}
#tree .node rect{fill:#fff;stroke:#c9ccd6;stroke-width:1}
#tree .node text{font:500 12px var(--sans);fill:#1b1c20}
#tree .node:not(.hist){cursor:pointer}
#tree .node:not(.hist):hover rect{stroke:var(--accent);stroke-width:1.5}
#tree .node.on rect{fill:var(--sel);stroke:#141410}
#tree .node.hist rect{fill:#f4f4f2;stroke-dasharray:3 3}
#tree .node.hist text{fill:#6b6d76}
.sel-chip{position:absolute;left:14px;top:14px;display:flex;align-items:center;gap:8px;height:30px;padding:0 12px;border-radius:15px;background:rgba(20,21,24,.82);backdrop-filter:blur(10px);color:var(--text);font-size:12px;box-shadow:var(--shadow);pointer-events:none}
.sel-chip[hidden]{display:none}
.sel-chip span{color:var(--text-3)}
.sel-chip b{font-weight:600}
.sel-chip::before{content:'';width:8px;height:8px;border:2px solid var(--sel);border-radius:2px}
.vtool{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);display:flex;align-items:center;gap:4px;padding:5px;border-radius:12px;background:rgba(20,21,24,.86);backdrop-filter:blur(12px);box-shadow:var(--shadow);border:1px solid rgba(255,255,255,.06);max-width:calc(100% - 24px);overflow-x:auto}
.vtool[hidden],#cams[hidden]{display:none}
body[data-mode="sheet"] .vtool{bottom:auto;top:40px}
.vtool .seg{background:transparent;border:0}
.vtool .ib{width:30px;height:30px}
.overlay{position:absolute;inset:0;pointer-events:none}
.overlay.breed{display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr)}
.overlay.breed .cell{pointer-events:none;position:relative;border:0;outline:1px solid rgba(0,0,0,.06);outline-offset:-.5px;display:flex;align-items:flex-start;justify-content:space-between;padding:10px;transition:background .12s,box-shadow .12s}
.overlay.breed button.cell.hover,.overlay.breed button.cell:focus-visible{background:rgba(79,108,255,.06);box-shadow:inset 0 0 0 2px var(--accent);outline:1px solid rgba(0,0,0,.06)}
.overlay.breed .cell .tag{background:rgba(255,255,255,.9);color:#3a3c44;border:0;font:500 11px var(--mono);padding:3px 7px;border-radius:6px}
.overlay.breed .cell.current{pointer-events:none;box-shadow:inset 0 0 0 2px rgba(20,21,24,.4)}
.overlay.breed .cell.current .tag{background:#141410;color:#fff}
.overlay.breed .adopt{opacity:0;background:var(--accent);color:#fff;font-weight:600;font-size:12px;padding:4px 10px;border-radius:6px;transition:opacity .12s}
.overlay.breed .cell.hover .adopt,.overlay.breed .cell:focus-visible .adopt{opacity:1}
.overlay.sheet .row{position:absolute;left:0;right:0;display:grid;font:500 11px var(--mono);color:#5d5f68;text-transform:uppercase;letter-spacing:.06em}
.overlay.sheet .row span{padding:10px 12px}
.overlay.sheet .turn{top:0;grid-template-columns:repeat(4,1fr)}
.overlay.sheet .ex{top:64%;grid-template-columns:repeat(6,1fr);border-top:1px solid rgba(0,0,0,.08)}
.toast{position:absolute;left:50%;bottom:72px;transform:translate(-50%,8px);display:flex;align-items:center;gap:8px;max-width:min(520px,calc(100% - 32px));padding:9px 14px;border-radius:10px;background:#1b1c20;color:var(--text);box-shadow:var(--shadow);border:1px solid var(--border-2);font-weight:500;opacity:0;pointer-events:none;transition:opacity .18s,transform .18s}
.toast.on{opacity:1;transform:translate(-50%,0)}
.toast .i{color:var(--ok)}
.toast[data-kind="error"] .i{color:var(--danger)}

/* ---------- menus & dialog ---------- */
.menu{position:fixed;z-index:50;min-width:240px;max-width:340px;max-height:70vh;overflow-y:auto;background:var(--surface-2);border:1px solid var(--border-2);border-radius:10px;padding:5px;box-shadow:0 18px 40px rgba(0,0,0,.55)}
.menu button{display:flex;align-items:center;gap:10px;width:100%;text-align:left;padding:7px 9px;border-radius:7px;color:var(--text-2)}
.menu button:hover:not(:disabled),.menu button:focus-visible{background:var(--surface-3);color:var(--text);outline:none}
.menu button:disabled{opacity:.7}
.menu .mt{flex:1;display:flex;flex-direction:column;min-width:0}
.menu .mt b{font-weight:500;color:var(--text)}
.menu .mt small{color:var(--text-3);font-size:11.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.menu .i-gap{width:15px}
.menu hr{border:0;border-top:1px solid var(--border-2);margin:5px 2px}
dialog#keys{margin:auto;width:min(720px,calc(100% - 32px));background:var(--surface);color:var(--text);border:1px solid var(--border-2);border-radius:var(--r-lg);box-shadow:0 30px 80px rgba(0,0,0,.6);padding:0}
dialog#keys::backdrop{background:rgba(0,0,0,.55);backdrop-filter:blur(2px)}
dialog#keys header{display:flex;align-items:center;justify-content:space-between;padding:14px 14px 14px 20px;border-bottom:1px solid var(--border)}
dialog#keys h2{font-size:15px;font-weight:600}
.keys{display:grid;grid-template-columns:1fr 1fr;gap:6px 28px;padding:16px 20px 22px}
.keys h3{font-size:11px;font-weight:600;color:var(--text-3);text-transform:uppercase;letter-spacing:.06em;margin:8px 0 6px}
.keys dl{display:grid;grid-template-columns:auto 1fr;gap:7px 14px;align-items:center;font-size:12.5px}
.keys dt,.keys dd{color:var(--text-2)}
.keys dt{white-space:nowrap}

/* ---------- export mode (pipeline screenshots): only the canvas ---------- */
body.export{grid-template-columns:1fr;grid-template-rows:100vh;grid-template-areas:"view";height:100vh}
body.export .top,body.export .rail,body.export .left,body.export .right,body.export .vtool,body.export .sel-chip,body.export .overlay,body.export .toast{display:none}

/* ---------- smaller screens ---------- */
@media (max-width:1280px){ :root{--left:256px;--right:320px} .modes button span{display:none} .modes button{padding:0 10px} }
@media (max-width:1040px){
  body{grid-template-columns:var(--rail) minmax(0,1fr);grid-template-areas:"top top" "rail view"}
  .left,.right{position:fixed;top:var(--top);bottom:0;z-index:30;box-shadow:0 0 60px rgba(0,0,0,.6);transition:transform .2s}
  .left{left:var(--rail);width:var(--left);transform:translateX(calc(-100% - var(--rail)))}
  .right{right:0;width:var(--right);transform:translateX(100%)}
  body.show-left .left,body.show-right .right{transform:none}
  .only-narrow{display:inline-grid}
  .doc{display:none}
}
@media (max-width:640px){
  body{grid-template-columns:1fr;grid-template-rows:var(--top) minmax(0,1fr) 56px;grid-template-areas:"top" "view" "rail"}
  .rail{flex-direction:row;justify-content:center;padding:4px;border-right:0;border-top:1px solid var(--border)}
  .left{left:0;width:100%;bottom:56px;transform:translateY(110%)}
  .right{width:100%;bottom:56px}
  .logo span,#saveBtn span,#random,#help,#redo,.top .vsep{display:none}
  .top{gap:6px;padding:0 6px}
  .modes{margin:0;padding:2px;overflow-x:auto;min-width:0;flex:1 1 auto}
  .modes button{padding:0 8px;height:28px}
  .tools{gap:2px}
  #cams,.vtool .vsep{display:none}
  .vtool{bottom:10px}
  .keys{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}