.app{background:var(--bg-retro);min-height:100vh}.header{text-align:center;padding:2rem 0;border-bottom:4px solid var(--pixel-pink);margin-bottom:2rem}.pixel-title{font-size:2rem;font-weight:700;color:var(--pixel-cyan);text-shadow:4px 4px 0 var(--pixel-pink);letter-spacing:2px;margin-bottom:.5rem}.pixel-subtitle{color:var(--pixel-yellow);font-size:.75rem;letter-spacing:4px;margin:0}.container{max-width:1400px;margin:0 auto;padding:0 2rem 2rem}.editor-layout{display:grid;grid-template-columns:1fr 350px;gap:2rem}.canvas-section{display:flex;flex-direction:column;align-items:center;gap:1.5rem}.pixel-canvas{display:grid;border:8px solid var(--pixel-border);box-shadow:0 0 0 4px var(--pixel-cyan),8px 8px 0 var(--pixel-pink);background:repeating-conic-gradient(var(--pixel-black) 0deg 90deg,#333 90deg 180deg);image-rendering:pixelated}.pixel{width:var(--pixel-size, 32px);height:var(--pixel-size, 32px);border:1px solid rgba(255,255,255,.1);cursor:pointer;transition:transform .1s}.pixel:hover{transform:scale(1.1);z-index:10;box-shadow:0 0 10px var(--pixel-cyan)}.canvas-controls{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center}.pixel-btn{display:flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;background:var(--pixel-border);border:4px solid var(--pixel-cyan);color:var(--pixel-white);font-family:inherit;font-size:.75rem;cursor:pointer;box-shadow:4px 4px 0 var(--pixel-pink);transition:all .2s;position:relative}.pixel-btn:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--pixel-pink)}.pixel-btn:active{transform:translate(0);box-shadow:2px 2px 0 var(--pixel-pink)}.sidebar{display:flex;flex-direction:column;gap:1.5rem}.panel{background:var(--pixel-border);border:4px solid var(--pixel-cyan);box-shadow:4px 4px 0 var(--pixel-pink);overflow:hidden}.panel-header{display:flex;align-items:center;gap:.75rem;padding:1rem;background:var(--pixel-cyan);color:var(--pixel-black)}.panel-header h3{font-size:.875rem;font-weight:700;margin:0;flex:1}.add-artwork-btn{background:#0003;border:none;color:var(--pixel-white);width:28px;height:28px;border-radius:4px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s}.add-artwork-btn:hover{background:var(--pixel-white);color:var(--pixel-black)}.artworks-list{display:flex;flex-direction:column;gap:.5rem;padding:1rem;max-height:300px;overflow-y:auto}.artwork-item{display:flex;align-items:center;gap:1rem;padding:.75rem;background:#ffffff0d;border:2px solid transparent;cursor:pointer;transition:all .2s;position:relative}.artwork-item:hover{background:#ffffff1a}.artwork-item.active{border-color:var(--pixel-cyan);background:#06b6d41a}.artwork-preview{display:flex;gap:2px}.mini-pixel{width:12px;height:12px}.artwork-info{flex:1}.artwork-name-actions{display:flex;justify-content:space-between;align-items:center;margin-bottom:.25rem}.artwork-actions{display:flex;gap:.25rem}.artwork-action-btn{background:transparent;border:none;color:var(--pixel-white);width:24px;height:24px;border-radius:4px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s}.artwork-action-btn.edit-btn{color:var(--pixel-cyan)}.artwork-action-btn.delete-btn{color:var(--pixel-pink)}.artwork-action-btn:hover{opacity:.8;transform:scale(1.1)}.artwork-info h4{font-size:.75rem;margin:0}.artwork-size{font-size:.625rem;color:var(--pixel-cyan)}.palette-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:.5rem;padding:1rem}.color-swatch{aspect-ratio:1;border-radius:4px;cursor:pointer;border:3px solid transparent;transition:all .2s;position:relative}.color-swatch:hover{transform:scale(1.1)}.color-swatch.active{border-color:var(--pixel-cyan);box-shadow:0 0 10px var(--pixel-cyan)}.selected-indicator{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:8px;height:8px;background:#fff;border-radius:50%}.tools-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:.5rem;padding:1rem}.tool-btn{padding:.75rem;background:#ffffff0d;border:2px solid transparent;color:var(--pixel-white);font-family:inherit;font-size:.75rem;cursor:pointer;transition:all .2s}.tool-btn:hover{background:#ffffff1a}.tool-btn.active{border-color:var(--pixel-cyan);background:#06b6d41a}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem}.modal-content{background:var(--pixel-border);border:4px solid var(--pixel-cyan);box-shadow:4px 4px 0 var(--pixel-pink);border-radius:8px;width:100%;max-width:500px;max-height:90vh;overflow-y:auto}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:1rem;background:var(--pixel-cyan);color:var(--pixel-black)}.modal-header h2{margin:0;font-size:1rem}.close-modal{background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--pixel-black);padding:.25rem;border-radius:4px;width:32px;height:32px;display:flex;align-items:center;justify-content:center}.close-modal:hover{background:#0000001a}.modal-body{padding:1.5rem}.artwork-form{width:100%}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;color:var(--pixel-white);font-weight:500;font-size:.875rem}.form-group input,.form-group textarea{width:100%;padding:.75rem;border:2px solid var(--pixel-cyan);border-radius:4px;font-size:1rem;background:var(--pixel-white);color:var(--pixel-black);font-family:inherit}.form-group textarea{resize:vertical;min-height:100px}.form-actions{display:flex;gap:1rem;justify-content:flex-end;margin-top:2rem;padding-top:1.5rem;border-top:2px solid var(--pixel-cyan)}.btn-cancel,.btn-submit{padding:.75rem 1.5rem;border-radius:4px;font-size:.875rem;font-weight:500;cursor:pointer;transition:all .2s;border:2px solid var(--pixel-cyan)}.btn-cancel{background:transparent;color:var(--pixel-white)}.btn-cancel:hover{background:var(--pixel-cyan);color:var(--pixel-black)}.btn-submit{background:var(--pixel-cyan);color:var(--pixel-black);border-color:var(--pixel-cyan)}.btn-submit:hover{background:var(--pixel-white);color:var(--pixel-black)}@media (max-width: 1024px){.editor-layout{grid-template-columns:1fr}.pixel-canvas{--pixel-size: 24px}}*{margin:0;padding:0;box-sizing:border-box}:root{--pixel-black: #000000;--pixel-white: #ffffff;--pixel-pink: #ff0080;--pixel-cyan: #00ffff;--pixel-yellow: #ffff00;--pixel-green: #00ff00;--bg-retro: #2d1b2e;--pixel-border: #1a1a2e}body{font-family:"Press Start 2P",Courier New,monospace;background:var(--bg-retro);color:var(--pixel-white);min-height:100vh;image-rendering:pixelated}@keyframes blink{0%,49%{opacity:1}50%,to{opacity:0}}.blink{animation:blink 1s infinite}