:root{color:#e8eef7;background:#0e1726;font-family:system-ui,sans-serif}*{box-sizing:border-box}body{margin:0}main{max-width:1320px;margin:auto;padding:32px}h1{margin:0 0 12px;font-size:2rem}h2{font-size:1.2rem}.eyebrow{color:#83b6e5;letter-spacing:.12em}.header-line{justify-content:space-between;align-items:center;gap:16px;display:flex}.language-switch{gap:6px;display:flex}.language-switch button[aria-pressed=true]{background:#137d75;border-color:#70e2cd}.site-footer{color:#a7b6ca;text-align:center;border-top:1px solid #52657b;margin-top:28px;padding:20px 0 4px;font-size:.9rem}.model-panel{background:#142238;border:1px solid #52657b;border-radius:10px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px 24px;margin:22px 0;padding:18px 20px;display:grid}.model-panel h2{margin:0 0 8px;font-size:1.05rem}.model-panel p{margin:0 0 8px;line-height:1.55}a{color:#96d6ff}.model-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:8px;display:flex}.model-state{color:#bdd2e4;text-align:right;flex-basis:100%}.model-status{grid-column:1/-1;margin-top:4px!important}.disclaimer{color:#a7b6ca;background:#111d2e;border:1px solid #3d4d62;border-radius:8px;margin-top:28px;padding:14px 18px;font-size:.85rem}.disclaimer h2{color:#bdc9d8;margin:0 0 6px;font-size:.95rem}.disclaimer p{margin:0;line-height:1.65}.controls{background:#1b2a3f;border-radius:12px;flex-wrap:wrap;align-items:end;gap:18px;margin:28px 0 12px;padding:18px;display:flex}label{gap:8px;display:grid}button,select{font:inherit;color:#f6f9ff;cursor:pointer;background:#275d89;border:1px solid #5e91bd;border-radius:6px;padding:7px 12px}input::file-selector-button{font:inherit;color:#f6f9ff;cursor:pointer;background:#275d89;border:1px solid #5e91bd;border-radius:6px;padding:7px 12px}button:disabled{opacity:.5;cursor:default}.status{color:#b5d9ff;min-height:1.5em}.processing-guidance{background:#283241;border-left:3px solid #f5c76b;border-radius:4px;margin:0 0 14px;padding:12px 14px;line-height:1.6}.step{background:#1b2a3f;border-radius:12px;margin:24px 0;padding:22px}.step h2{margin-top:0}.step-number{color:#fff;background:#4187bd;border-radius:50%;place-items:center;width:32px;height:32px;margin-right:8px;display:inline-grid}.drop-zone{background:#122238;border:2px dashed #75a7ce;border-radius:10px;flex-wrap:wrap;align-items:center;gap:14px;min-height:120px;padding:22px;display:flex}.drop-zone.dragging{background:#24466a;border-color:#bce3ff}.drop-zone small{color:#bdd2e4;flex-basis:100%}.file-choice{cursor:pointer;background:#275d89;border-radius:6px;padding:8px 14px;display:inline-block}.file-choice input{opacity:0;width:1px;height:1px;position:absolute}.file-choice:focus-within{outline:2px solid #bce3ff}details{margin-top:12px}summary{cursor:pointer;color:#cfe9ff;font-weight:600}.tool-switch{flex-wrap:wrap;gap:8px;display:flex}.tool-switch button[aria-pressed=true]{background:#137d75;border-color:#70e2cd}.padding-control{flex-wrap:wrap;align-items:end;gap:14px;margin:0 0 14px;display:flex}.padding-control input{width:110px}.padding-control p{color:#bdd2e4;margin:0 0 5px}.game-stage{aspect-ratio:16/9;background:#111827;width:100%;position:relative;overflow:hidden}.game-stage canvas{max-width:none;position:absolute;top:0;left:0}.save-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.save-card{border:1px solid #52657b;border-radius:8px;flex-wrap:wrap;align-items:center;gap:10px;padding:16px;display:flex}.save-card h3{flex-basis:100%;margin:0}.previews{grid-template-columns:minmax(0,3fr) minmax(230px,1fr);gap:18px;display:grid}.preview{background:#1b2a3f;border-radius:12px;min-width:0;padding:16px}.canvas-wrap{background:#1a263a;place-items:center;min-height:320px;display:grid;overflow:auto}.checker{background-color:#192638;background-image:linear-gradient(45deg,#304259 25%,#0000 25%),linear-gradient(-45deg,#304259 25%,#0000 25%),linear-gradient(45deg,#0000 75%,#304259 75%),linear-gradient(-45deg,#0000 75%,#304259 75%);background-position:0 0,0 12px,12px -12px,-12px 0;background-size:24px 24px}canvas{max-width:100%;height:auto;image-rendering:pixelated;display:block}.note{color:#a7b6ca}@media (width<=780px){.previews{grid-template-columns:1fr}main{padding:16px}.model-panel{grid-template-columns:1fr}.model-actions{justify-content:flex-start}.model-state{text-align:left}}.editing{background:#1b2a3f;border-radius:12px;margin:20px 0;padding:18px}.editing h2{margin-top:0}.toolbar{flex-wrap:wrap;align-items:end;gap:14px;margin:18px 0;display:flex}.editor-wrap{justify-content:start;min-height:0}.editor-wrap canvas{touch-action:none;cursor:crosshair;max-width:none;height:auto}.tool-help{color:#cfe9ff;margin:0 0 12px}.advanced{border-top:1px solid #52657b;padding-top:16px}.settings-grid{grid-template-columns:repeat(4,minmax(180px,1fr));gap:14px;margin-top:18px;display:grid}fieldset{border:1px solid #52657b;border-radius:8px;flex-direction:column;gap:10px;min-width:0;display:flex}fieldset legend{padding:0 6px}fieldset input[type=number]{width:100%}input[type=number],input[type=color]{font:inherit;color:#f6f9ff;background:#101e30;border:1px solid #5e91bd;border-radius:5px;padding:5px}input[type=color]{min-height:38px}@media (width<=980px){.settings-grid{grid-template-columns:repeat(2,minmax(180px,1fr))}}@media (width<=540px){.settings-grid,.save-grid{grid-template-columns:1fr}}