:root{--bg-color: #0d1117;--text-color: #e6edf3;--accent-color: #58a6ff;--accent-hover: #79c0ff;--card-bg: #161b22;--border-color: #30363d;--success-color: #2ea043}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background-color:var(--bg-color);color:var(--text-color);line-height:1.6;padding:20px}.container{max-width:1200px;margin:0 auto}.top-actions{position:absolute;top:20px;right:20px;display:flex;align-items:center;gap:10px;z-index:100}.quick-links{display:flex;align-items:center;gap:8px}.quick-link{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border:1px solid var(--border-color);border-radius:999px;background-color:var(--card-bg);color:var(--text-color);text-decoration:none;font-size:.85rem;transition:border-color .2s,color .2s,transform .2s}.quick-link:hover{border-color:var(--accent-color);color:var(--accent-color);transform:translateY(-1px)}.quick-link-icon{width:14px;height:14px;fill:currentColor}.lang-switcher{position:static}.lang-switcher select{background-color:var(--card-bg);color:var(--text-color);border:1px solid var(--border-color);padding:5px 10px;border-radius:4px;cursor:pointer}h1{text-align:center;margin-bottom:2rem;font-size:2.5rem;background:linear-gradient(90deg,#58a6ff,#d2a8ff);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}section{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:8px;padding:20px;margin-bottom:20px;box-shadow:0 4px 12px #00000080}h2{margin-bottom:15px;border-bottom:1px solid var(--border-color);padding-bottom:10px;display:flex;align-items:center;gap:10px}.step-number{background-color:var(--accent-color);color:#000;width:24px;height:24px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:.9rem;font-weight:700}#category-filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:15px}.category-btn{background-color:#21262d;border:1px solid var(--border-color);color:#8b949e;padding:6px 12px;border-radius:20px;cursor:pointer;font-size:.9rem;transition:all .2s}.category-btn:hover{background-color:#30363d;color:var(--text-color)}.category-btn.active{background-color:var(--accent-color);color:#0d1117;border-color:var(--accent-color);font-weight:500}#icons-container{max-height:500px;overflow-y:auto;border-radius:8px;padding:10px}#icons-container.no-vertical-overflow{overflow-y:visible}#icons-container.light-theme{background-color:#f6f8fa}.category-section{margin-bottom:20px}.category-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;padding-right:10px}.category-title{font-size:1.1rem;color:#8b949e;margin-bottom:0;padding-left:5px;border-left:3px solid var(--accent-color)}.select-all-btn{background:transparent;border:1px solid var(--border-color);color:var(--accent-color);padding:3px 10px;border-radius:12px;font-size:.8rem;cursor:pointer;transition:all .2s}.select-all-btn:hover{background:#1f6feb;color:#fff;border-color:#1f6feb}.search-container{margin-bottom:15px}#search-input{width:100%;padding:12px;background-color:#0d1117;border:1px solid var(--border-color);border-radius:6px;color:var(--text-color);font-size:1rem}#search-input:focus{outline:none;border-color:var(--accent-color);box-shadow:0 0 0 3px #58a6ff4d}.icons-grid{display:flex;flex-wrap:wrap;gap:10px}.icon-item{width:52px;height:52px;position:relative;cursor:pointer;border-radius:8px;transition:transform .2s,background-color .2s;display:flex;align-items:center;justify-content:center;background-color:#21262d}#icons-container.light-theme .icon-item{background-color:#fff;border:1px solid #d0d7de}.icon-item img{width:48px;height:48px;pointer-events:none}.icon-item:hover{transform:scale(1.1);background-color:#30363d;z-index:10}#icons-container.light-theme .icon-item:hover{background-color:#f3f4f6}.icon-link{position:absolute;top:4px;right:4px;background-color:#0d1117cc;border-radius:4px;width:18px;height:18px;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .2s,background-color .2s;color:#8b949e;z-index:15}.icon-item:hover .icon-link{opacity:1}.icon-link:hover{background-color:var(--accent-color);color:#0d1117}.icon-item.selected{background-color:#2ea0434d;border:2px solid var(--success-color)}.icon-item.selected:after{content:"✓";position:absolute;top:-5px;right:-5px;background-color:var(--success-color);color:#fff;border-radius:50%;width:16px;height:16px;font-size:10px;display:flex;align-items:center;justify-content:center}.icon-tooltip,.icon-desc-tooltip{display:none;position:absolute;left:50%;transform:translate(-50%);background-color:#000000e6;color:#fff;padding:4px 8px;border-radius:4px;font-size:.8rem;pointer-events:none;z-index:9999;border:1px solid var(--border-color)}.icon-tooltip{bottom:calc(100% + 6px);white-space:nowrap;z-index:10001}.icon-desc-tooltip{top:calc(100% + 6px);white-space:normal;word-wrap:break-word;width:max-content;max-width:260px;text-align:center;z-index:10000}.icon-tooltip.anchor-left,.icon-desc-tooltip.anchor-left{left:0;transform:none}.icon-tooltip.anchor-right,.icon-desc-tooltip.anchor-right{left:auto;right:0;transform:none}.icon-item:hover .icon-tooltip,.icon-item:hover .icon-desc-tooltip{display:block}#sort-container{display:flex;flex-wrap:wrap;gap:10px;min-height:60px;background-color:#0d1117;border:1px dashed var(--border-color);border-radius:6px;padding:10px}#sort-container.light-theme{background-color:#fff;border-color:#d0d7de}#sort-container.light-theme .icon-item{background-color:#fff;border:1px solid #d0d7de}#sort-container.light-theme .sort-placeholder{color:#57606a}.sort-placeholder{width:100%;text-align:center;color:#8b949e;line-height:40px;-webkit-user-select:none;user-select:none}.sort-ghost{opacity:.5;background:#c8ebfb}.options-row{display:flex;gap:20px;margin-bottom:20px;flex-wrap:wrap}.option-group{display:flex;align-items:center;gap:10px}select{background-color:#0d1117;color:var(--text-color);border:1px solid var(--border-color);padding:5px 10px;border-radius:4px}.preview-container{display:flex;justify-content:center;margin:20px 0;padding:20px;background-color:#0d1117;border-radius:8px;overflow-x:auto}.preview-container.light-theme{background-color:#fff;border:1px solid #ddd}#preview-img{max-width:100%;height:auto}.code-container{position:relative}textarea{width:100%;height:80px;background-color:#0d1117;color:#8b949e;border:1px solid var(--border-color);border-radius:6px;padding:10px;font-family:monospace;resize:vertical}.copy-btn{position:absolute;top:10px;right:10px;background-color:var(--card-bg);border:1px solid var(--border-color);color:var(--text-color);padding:5px 10px;border-radius:4px;cursor:pointer;transition:all .2s}.copy-btn:hover{background-color:var(--accent-color);color:#000}@media (max-width: 900px){.top-actions{position:static;justify-content:flex-end;flex-wrap:wrap;margin-bottom:12px}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#0d1117}::-webkit-scrollbar-thumb{background:#30363d;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#58a6ff}