:root{--ink:#e9e8ff;--muted:#9a9ab6;--panel:#161628;--panel2:#1d1d33;--edge:#31314d;--purple:#7667ff;--cyan:#59e1d7;--amber:#ffd166;--red:#ff6b7a;--bg:#0d0d18;--shadow:0 18px 55px #0007;font:15px/1.45 Inter,ui-sans-serif,system-ui,sans-serif;color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 60% -10%,#26214a 0,transparent 36rem),var(--bg);color:var(--ink);min-width:960px}button,input{font:inherit}.topbar{height:70px;border-bottom:1px solid var(--edge);display:flex;align-items:center;justify-content:space-between;padding:0 22px;position:fixed;inset:0 0 auto;z-index:10;background:#10101dde;backdrop-filter:blur(16px)}.brand{display:flex;gap:11px;align-items:center}.brand-mark{display:grid;place-items:center;width:39px;height:39px;background:linear-gradient(135deg,var(--purple),#493cc0);font:700 24px Georgia;border-radius:10px;box-shadow:inset 0 0 0 1px #ffffff25}.brand strong,.brand small{display:block}.brand small{color:var(--muted);font-size:11px;letter-spacing:.08em;text-transform:uppercase}.toolbar{display:flex;align-items:center;gap:8px}button{color:var(--ink);background:#202037;border:1px solid #393954;border-radius:7px;padding:8px 12px;cursor:pointer}button:hover:not(:disabled){border-color:#69698c;background:#292944}button:disabled{opacity:.42;cursor:not-allowed}.primary{background:var(--purple);border-color:#9187ff;color:white;font-weight:700}.primary:hover:not(:disabled){background:#8679ff}.large{padding:11px 16px}.danger-quiet{color:#ffafb7}.status{font-size:12px;padding:5px 10px;border-radius:20px}.status.clean{background:#153830;color:#79edca}.status.dirty{background:#4a3517;color:#ffd488}.shell{display:grid;grid-template-columns:210px 1fr;padding-top:70px;min-height:100vh}.sidebar{position:fixed;top:70px;bottom:0;width:210px;border-right:1px solid var(--edge);padding:18px 12px;background:#10101b;display:flex;flex-direction:column;gap:5px}.nav{text-align:left;background:transparent;border-color:transparent;color:var(--muted);padding:10px 12px}.nav span{margin-left:10px}.nav.active{background:#292642;color:#fff;border-color:#3a3562}.sidebar-foot{margin-top:auto;font-size:11px;color:var(--muted);padding:12px}.dot{display:inline-block;width:7px;height:7px;background:#4be3af;border-radius:50%;margin-right:6px;box-shadow:0 0 8px #4be3af}main{grid-column:2;padding:32px 38px 70px;max-width:1600px;width:100%;margin:auto}.view{display:none}.view.active{display:block}.eyebrow{color:var(--cyan);letter-spacing:.12em;text-transform:uppercase;font-size:11px;font-weight:800;margin:0 0 8px}.hero{min-height:350px;display:grid;grid-template-columns:1.3fr .7fr;align-items:center;border:1px solid var(--edge);border-radius:18px;padding:42px;background:linear-gradient(135deg,#1d1b38,#131325 70%);overflow:hidden;box-shadow:var(--shadow)}h1{font-size:38px;line-height:1.08;margin:0 0 15px;letter-spacing:-.035em}h2{font-size:18px;margin:0 0 12px}.hero p:not(.eyebrow),.page-head p:not(.eyebrow){color:var(--muted);max-width:690px}.hero-art{display:grid;place-items:center}.hero-art canvas{width:240px;height:210px;image-rendering:pixelated;filter:drop-shadow(16px 18px 0 #0004)}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:18px 0}.metric,article{border:1px solid var(--edge);background:var(--panel);border-radius:12px;padding:20px}.metric strong{display:block;font-size:25px}.metric span{color:var(--muted);font-size:12px}.grid{display:grid;gap:14px}.grid.two{grid-template-columns:1fr 1fr}.article-head,.page-head,.pixel-title{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.page-head{margin-bottom:22px;align-items:center}.pill{font-size:10px;text-transform:uppercase;letter-spacing:.1em;padding:4px 7px;border-radius:4px;font-weight:800}.proven{background:#163b36;color:#6fe6cd}.safe{background:#242f5f;color:#aab6ff}.hypothesis{background:#4a3517;color:#ffd488}.check-list{list-style:none;padding:0;margin:0;color:var(--muted)}.check-list li{margin:8px 0}.check-list li:before{content:'✓';color:var(--cyan);margin-right:9px}.research-note{display:flex;margin-top:14px;align-items:center;justify-content:space-between;gap:30px}.research-note h2{margin-top:9px}.research-note p{max-width:700px;color:var(--muted)}dl{display:grid;grid-template-columns:auto 1fr;gap:8px 20px;margin:0}dt{color:var(--muted)}dd{margin:0;font-family:ui-monospace,monospace}.legend{color:var(--muted);font-size:12px}.active-pointer{display:inline-block;width:8px;height:8px;background:var(--amber);border-radius:50%;margin-right:6px}.editor-layout{display:grid;grid-template-columns:minmax(380px,1fr) 520px;gap:16px;align-items:start}.editor-layout>aside,.pixel-panel{border:1px solid var(--edge);border-radius:12px;background:var(--panel);padding:16px}.editor-layout>aside{max-height:calc(100vh - 180px);overflow:auto;position:sticky;top:92px}.search{display:block;color:var(--muted);font-size:12px;margin-bottom:12px}.search input{display:block;width:100%;margin-top:6px}.asset-grid{display:grid;gap:7px}.asset-grid.sprites{grid-template-columns:repeat(6,1fr)}.asset-grid.chars{grid-template-columns:repeat(8,1fr)}.asset{position:relative;padding:5px;background:#0c0c16;border:1px solid #292942;border-radius:5px}.asset.selected{border-color:var(--cyan);box-shadow:0 0 0 1px var(--cyan)}.asset.edited:after{content:'';position:absolute;right:4px;top:4px;width:6px;height:6px;border-radius:50%;background:var(--amber)}.asset.pointer:before{content:'';position:absolute;left:4px;top:4px;width:6px;height:6px;border-radius:50%;background:var(--amber)}.asset canvas{display:block;width:100%;aspect-ratio:24/21;image-rendering:pixelated}.asset-grid.chars canvas{aspect-ratio:1}.asset label{display:block;text-align:center;color:var(--muted);font:9px ui-monospace,monospace}.pixel-panel{position:sticky;top:92px}.pixel-editor{display:block;width:480px;height:420px;max-width:100%;background:#090910;border:1px solid var(--edge);cursor:crosshair;image-rendering:pixelated}.pixel-editor.character{width:448px;height:448px}.pixel-title p,.hint{color:var(--muted);font:12px ui-monospace,monospace}.hint{text-align:center}.form-list{display:grid;gap:14px}.field label{display:flex;justify-content:space-between;color:var(--muted);font-size:12px;margin-bottom:5px}.field input,.search input{background:#0e0e1a;border:1px solid var(--edge);border-radius:6px;color:var(--ink);padding:9px 10px}.field input{width:100%;font-family:ui-monospace,monospace;text-transform:uppercase}.field.edited input{border-color:var(--amber)}.tabs{display:flex;gap:7px;border-bottom:1px solid var(--edge);margin-bottom:14px}.tab{border-radius:7px 7px 0 0;background:transparent;border-bottom:0}.tab.active{background:var(--panel2);color:var(--cyan)}.memory-map{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}.region{border:1px solid var(--edge);border-left:4px solid var(--purple);background:var(--panel);padding:14px;border-radius:7px}.region h3{margin:0;font:600 14px ui-monospace,monospace}.region p{color:var(--muted);font-size:12px}.region footer{display:flex;justify-content:space-between;font-size:11px;color:var(--muted)}.code-table{width:100%;border-collapse:collapse;background:var(--panel);font:12px ui-monospace,monospace}.code-table th,.code-table td{padding:6px 9px;border-bottom:1px solid #292940;text-align:left}.code-table th{position:sticky;top:70px;background:#222239;color:var(--muted)}.hex-controls{display:flex;gap:8px;margin-bottom:10px}.hex-controls input{background:#111120;border:1px solid var(--edge);padding:8px;color:var(--ink)}pre.hex{background:#090911;border:1px solid var(--edge);padding:18px;line-height:1.7;overflow:auto;color:#c8c6f8}.diff{padding:9px;border:1px solid var(--edge);border-radius:6px;margin:7px 0;font:12px ui-monospace,monospace}.diff code{display:block;color:var(--muted);overflow-wrap:anywhere}.empty{color:var(--muted)}.emulator-empty{min-height:470px;border:1px dashed #444464;border-radius:14px;display:grid;place-content:center;text-align:center;color:var(--muted)}.emulator-empty span{font-size:42px;color:var(--purple)}.emulator-empty h2{color:var(--ink)}.emulator{width:100%;height:min(72vh,760px);border:1px solid var(--edge);border-radius:0 0 10px 10px;background:#000}.emulator-status{padding:9px 12px;background:var(--panel2);border-radius:8px 8px 0 0;color:var(--muted)}.doc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.doc-card{display:block;color:var(--ink);text-decoration:none;border:1px solid var(--edge);background:var(--panel);padding:18px;border-radius:9px}.doc-card:hover{border-color:var(--purple)}.doc-card small{display:block;color:var(--muted);margin-top:5px}#toast{position:fixed;right:24px;bottom:24px;background:#26263e;border:1px solid #515174;padding:12px 16px;border-radius:8px;box-shadow:var(--shadow);transform:translateY(100px);opacity:0;transition:.2s;z-index:20}#toast.show{transform:none;opacity:1}@media(max-width:1100px){.asset-grid.sprites{grid-template-columns:repeat(5,1fr)}.editor-layout{grid-template-columns:1fr 460px}.sidebar{width:180px}.shell{grid-template-columns:180px 1fr}.hero{grid-template-columns:1fr .5fr}}
.sprite-groups{display:grid;gap:14px}.sprite-group{border-top:1px solid var(--edge);padding-top:10px}.sprite-group:first-child{border-top:0;padding-top:0}.sprite-group>header{display:flex;justify-content:space-between;gap:10px;margin-bottom:7px;color:var(--ink)}.sprite-group>header small{color:var(--muted);font:9px ui-monospace,monospace;text-align:right;max-width:70%}.sprite-palette{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin:10px 0}.sprite-palette button{padding:6px 4px;color:var(--muted);font-size:10px}.sprite-palette button.active{border-color:var(--cyan);color:var(--ink);box-shadow:0 0 0 1px var(--cyan)}.sprite-palette i{display:inline-block;width:10px;height:10px;border:1px solid #77779a;margin-right:4px;vertical-align:-1px}.sprite-palette button:nth-child(1) i{background:#080812}.sprite-palette button:nth-child(2) i{background:#fff}.sprite-palette button:nth-child(3) i{background:#4a4a4a}.sprite-palette button:nth-child(4) i{background:#000}
.world-round{display:grid;gap:.4rem;color:var(--muted);font-size:.82rem}.world-round select{min-width:10rem}.world-layout{display:grid;grid-template-columns:minmax(0,2fr) minmax(280px,1fr);gap:1.5rem;align-items:start}.world-preview{overflow:auto}.world-preview canvas{display:block;width:min(100%,960px);height:auto;image-rendering:pixelated;background:#8e5029;border:1px solid var(--line);border-radius:8px}.world-elements{max-height:calc(100vh - 190px);overflow:auto}.world-field{display:grid;grid-template-columns:1fr 6rem;gap:.7rem;align-items:end}.world-field label{margin:0}.world-field label span:first-child{display:grid;gap:.2rem}.world-field small{font:10px var(--mono);color:var(--muted)}.world-field.inactive{opacity:.5}@media(max-width:900px){.world-layout{grid-template-columns:1fr}.world-elements{max-height:none}}