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ease}.btn-reset:hover{background:#f443364d;transform:translateY(-2px)}.skill-tree-tag-filter{max-width:1000px;margin:0 auto 30px;padding:20px;background:#ffa5000d;border:2px solid #444;border-radius:12px}.filter-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.filter-title{color:orange;font-size:18px;margin:0;font-weight:600}.clear-filters-btn{padding:6px 12px;background:#f4433633;border:1px solid #f44336;border-radius:6px;color:#f44336;font-size:13px;font-weight:600;cursor:pointer;transition:all .2s ease}.clear-filters-btn:hover{background:#f443364d;border-color:#ff5c4d;color:#ff5c4d}.tag-filter-list{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.tag-filter-btn{padding:8px 16px;background:#ffffff0d;border:2px solid #555;border-radius:20px;color:#aaa;font-size:14px;font-weight:500;cursor:pointer;transition:all .3s 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auto;display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;padding:20px}.legend{display:flex;justify-content:center;gap:30px;margin-top:30px;padding:20px;background:#0003;border-radius:8px;max-width:600px;margin-left:auto;margin-right:auto}.legend-item{display:flex;align-items:center;gap:10px;color:#aaa;font-size:14px}.legend-icon{font-size:24px;display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:8px;background:#ffffff0d;border:2px solid #444}.legend-icon.locked{border-color:#555}.legend-icon.available{border-color:#4a9eff}.legend-icon.in-progress{border-color:orange}.legend-icon.completed{border-color:#4caf50}@media(max-width:768px){.skill-tree-list{grid-template-columns:1fr;padding:10px}.legend{flex-wrap:wrap;gap:15px}.skill-tree-header h1{font-size:32px}.subtitle{font-size:16px}.preferences-info{flex-direction:column;align-items:center;text-align:center}.header-actions{width:100%}.btn-customize,.btn-reset{width:100%;max-width:300px}}.app{width:100%;min-height:100vh;margin:0;padding:0}