:root{--bg:#141416;--panel:#1c1c1f;--field:#121214;--line:#333338;--fg:#e9e9ec;--mut:#9b9ba3;--acc:#5b8def;--acc2:#7fa8f0}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font-family:Inter,system-ui,sans-serif;user-select:none}
body.boot .app{visibility:hidden}
body.boot *{transition:none!important;animation:none!important}
.app{display:grid;grid-template-columns:300px 1fr;height:100vh;overflow:hidden}
aside{padding:18px 16px;background:var(--panel);border-right:1px solid var(--line);overflow:auto}
h1{font-size:16px;margin:0 0 16px;letter-spacing:.2px}
label{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--mut);margin:14px 0 6px}
.dim{color:#77777f}
input[type=number],select{width:100%;padding:8px;border:1px solid var(--line);border-radius:8px;background:var(--field);color:var(--fg);font-size:13px}
input:focus-visible,select:focus-visible,button:focus-visible{outline:2px solid var(--acc);outline-offset:1px}
input[type=color]{width:100%;height:34px;padding:2px;border:1px solid var(--line);border-radius:8px;background:var(--field);cursor:pointer}
input[type=range]{width:100%;accent-color:var(--acc)}
.row{display:flex;gap:8px}.row>*{flex:1}
button{padding:8px 6px;border:1px solid var(--line);border-radius:8px;background:#28282c;color:var(--fg);cursor:pointer;font-size:12px;transition:background .12s}
button:hover{background:#333338}button:active{background:#3c3c42}button.on{background:var(--acc);border-color:var(--acc2)}
.chk{display:flex;align-items:center;gap:6px;margin:0;font-size:12px;color:#cfcfd6;cursor:pointer;text-transform:none;letter-spacing:0}
.chk input{accent-color:var(--acc)}
.stats{border-top:1px solid var(--line);margin-top:18px;padding-top:14px;font-size:12px;line-height:1.7}
.legend{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.legend span{display:flex;align-items:center;gap:5px;background:#28282c;border-radius:6px;padding:2px 7px;font-size:11px}
.legend i{width:11px;height:11px;border-radius:3px;border:1px solid #55555c}
.hint{color:#84848c;font-size:11px;line-height:1.55;margin-top:16px;border-top:1px solid var(--line);padding-top:12px}
#instr{position:absolute;inset:0;top:52px;background:var(--bg);overflow:auto;padding:0 0 90px;display:none;font-size:13px;line-height:1.9;z-index:1}
#instr h2{font-size:15px;margin:0}
#instr .run{white-space:nowrap;transition:opacity .2s}
#instr .run.done{opacity:.3}
#instr .run.part{opacity:.7}
#instr .run i{display:inline-block;width:11px;height:11px;border-radius:3px;border:1px solid #666;vertical-align:-1px;margin-right:4px}
#instr .dim{color:#888}
#instr .runs{display:flex;align-items:center;gap:4px;font-size:12px;margin-top:2px}
#instr .runs i{width:10px;height:10px;border-radius:2px;display:inline-block}
#instr .strip{display:flex;flex-wrap:wrap;gap:2px;margin:4px 0}
#instr .strip i{width:14px;height:14px;border-radius:2px;flex:none;cursor:pointer;opacity:1;transition:width .2s,height .2s,opacity .25s,transform .15s}
#instr .strip i:hover{opacity:.75;transform:scale(1.2)}
#instr .strip i.laid{opacity:.25}
#instr .strip i.first{box-shadow:0 0 0 2px var(--acc2);transition:box-shadow .3s}
#instr .strip i.nxt{opacity:1;outline:2px solid #fff;outline-offset:1px;animation:nxtPulse 1.1s ease-in-out infinite}
@keyframes nxtPulse{50%{outline-color:var(--acc);transform:scale(1.18)}}
.asmHead{position:sticky;top:0;z-index:2;background:var(--bg);padding:12px 22px 10px;border-bottom:1px solid var(--line);box-shadow:0 6px 18px #0008}
.asmTop{display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.asmBar{height:8px;background:#26262a;border-radius:4px;overflow:hidden;margin:9px 0}
.asmBar i{display:block;height:100%;background:linear-gradient(90deg,var(--acc),var(--acc2));border-radius:4px;transition:width .35s ease}
.asmCtl{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.asmCtl input{width:78px}
.asmNow{margin-top:10px;font-size:14px;background:#202024;border:1px solid var(--line);border-radius:9px;padding:7px 10px;transition:background .3s}
#craftBar input{width:70px}
#craftNow{font-size:13px}
#craftNow .sw,.asmNow .sw{width:16px;height:16px;border-radius:4px;border:1px solid #666;display:inline-block;vertical-align:-3px;margin:0 3px}
.asmTip{font-size:11px;line-height:1.55;margin:8px 0 0}
#instr .irow{padding:7px 22px;border-bottom:1px solid #232326;transition:background .3s,opacity .3s;cursor:pointer;scroll-margin-top:112px}
#instr .irow:hover{background:#1a1a1e}
#instr .irow.done{opacity:.4}
#instr .irow.done .strip i{width:9px;height:9px}
#instr .irow.cur{background:#1d2130;box-shadow:inset 3px 0 0 var(--acc)}
#instr .irow.cur .strip i{width:20px;height:20px;border-radius:3px}
#instr .ok{color:#6fbf73}
main{position:relative;display:grid;grid-template-rows:minmax(0,.85fr) minmax(0,1.15fr);min-width:0;min-height:0}
main.anim{transition:grid-template-rows .35s ease}
main[data-full="3d"]{grid-template-rows:minmax(0,1fr) minmax(0,0fr)}
main[data-full="2d"]{grid-template-rows:minmax(0,0fr) minmax(0,1fr)}
.view{position:relative;min-height:0;overflow:hidden;display:flex;flex-direction:column}canvas{display:block;width:100%;flex:1;min-height:0}
.expand{position:absolute;top:10px;right:12px;z-index:4;width:30px;height:30px;padding:0;font-size:14px;display:grid;place-items:center;background:#1f1f22f2;backdrop-filter:blur(6px)}
#map{cursor:crosshair}
.title{position:absolute;top:12px;left:14px;background:#000b;padding:6px 9px;border-radius:6px;font-size:12px;z-index:2;pointer-events:none}
.tabs{margin:0 0 14px;display:flex;gap:3px;background:#1f1f22;border:1px solid var(--line);border-radius:10px;padding:4px}
.tabs button{flex:1;border:none;background:transparent;padding:6px 4px;border-radius:7px;font-size:11px;white-space:nowrap;transition:background .2s}
.tabs button.on{background:var(--acc)}
.toolbar{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);display:flex;align-items:center;gap:10px;background:#1f1f22f2;border:1px solid var(--line);border-radius:12px;padding:8px 12px;z-index:3;box-shadow:0 8px 28px #000a;white-space:nowrap;backdrop-filter:blur(6px)}
.toolbar .grp{display:flex;align-items:center;gap:5px}
.toolbar .sep{width:1px;height:26px;background:var(--line)}
.tb{width:34px;height:34px;padding:0;font-size:15px;display:grid;place-items:center;border-radius:8px}
.tb.on{background:var(--acc);border-color:var(--acc2)}
.toolbar input[type=color]{width:30px;height:30px;padding:1px;border:1px solid var(--line);border-radius:7px;background:var(--field);cursor:pointer}
.palette{display:flex;gap:4px}
.palette i{width:20px;height:20px;border-radius:5px;border:1px solid #55555c;cursor:pointer;display:block}
.palette i.sel{outline:2px solid #fff;outline-offset:1px}
.palette i.sel2{box-shadow:0 0 0 2px var(--acc)}
dialog{background:var(--panel);color:var(--fg);border:1px solid var(--line);border-radius:14px;padding:18px;min-width:300px;box-shadow:0 12px 48px #000c}
dialog::backdrop{background:#000a;backdrop-filter:blur(2px)}
dialog h3{margin:0 0 4px;font-size:14px}
dialog .sub{font-size:11px;color:var(--mut);margin:0 0 14px}
.prow{display:flex;gap:6px;margin-bottom:6px;align-items:center;background:var(--field);border:1px solid var(--line);border-radius:9px;padding:5px;cursor:grab}
.prow.drag{opacity:.35}
.prow .grab{color:var(--mut);padding:0 2px;font-size:13px}
.prow input[type=color]{width:36px;height:28px;flex:none;border:none;background:none;padding:0}
.prow .hx{flex:1;font-family:ui-monospace,monospace;font-size:12px;color:var(--mut)}
.prow button{width:28px;height:28px;padding:0;flex:none;font-size:12px}
.prow button:disabled{opacity:.3;cursor:default}
#palDlg .row{margin-top:12px}
#bsizes .tb{width:28px;height:28px;font-size:11px;color:#ccc}
#bsizes .tb i{display:block;border-radius:50%;background:currentColor}