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ease}.category-block:hover{border-color:var(--theme-accent-blue)}.category-line{display:flex;align-items:center;justify-content:space-between}.expand-category{background:transparent;border:none;cursor:pointer;color:var(--theme-text-muted);padding:4px;border-radius:4px;display:grid;place-items:center;transition:background .15s ease,color .15s ease}.expand-category:hover{background-color:#1e263d;color:var(--theme-text-dark)}.skill-list{display:flex;flex-direction:column;gap:10px;margin-top:10px;padding-left:20px;border-top:1px solid var(--theme-border);padding-top:10px}.catalog-empty-status{font-size:13px;color:var(--theme-text-muted);font-style:italic;padding:8px 0}.difficulty-options{display:flex;flex-direction:column;gap:10px}.difficulty-E{background:var(--diff-easy-bg);border:1px solid var(--diff-easy-border)}.difficulty-E .check-box{border-color:var(--diff-easy-border)}.difficulty-E input[type=checkbox]:checked~.check-box{background-color:var(--diff-easy-border)}.difficulty-E 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var(--theme-border);border-radius:4px;background-color:#0d111a;display:grid;place-items:center;font-size:11px;font-weight:700;color:#fff;transition:all .15s ease}.check-control input[type=checkbox]:checked~.check-box{background-color:var(--theme-accent-blue);border-color:var(--theme-accent-blue)}.launch-section{grid-column:span 2;background:linear-gradient(135deg,#2563eb1a,#121620);border:1px solid var(--theme-accent-blue)}.launch-box-content{display:flex;flex-direction:column;gap:12px}.launch-summary{font-size:13px;color:var(--theme-text-muted);margin:0}.launch-button-full{width:100%;justify-content:center;padding:12px;font-size:15px}.primary-button{background-color:var(--theme-accent-blue);color:#fff;font-size:14px;font-weight:600;padding:10px 24px;border-radius:6px;display:flex;align-items:center;gap:8px;cursor:pointer;transition:background-color .15s ease}.primary-button:hover:not(:disabled){background-color:#1d4ed8}.primary-button:disabled{opacity:.5;cursor:not-allowed}.catalog-error-panel{max-width:500px;margin:auto;background:var(--theme-card-bg);padding:40px;border-radius:var(--cb-radius);border:1px solid var(--theme-border);text-align:center}.setup-error{color:#f87171;font-size:14px;margin-top:8px}.secondary-button{background-color:#1e263d;color:var(--theme-text-main);border:1px solid var(--theme-border);padding:10px 20px;border-radius:6px;font-weight:600;margin-top:16px;cursor:pointer}.setup-trademark-footer{margin-top:10px;padding:14px 24px;background-color:var(--theme-card-bg);border:1px solid var(--theme-border);border-radius:var(--cb-radius);text-align:center;box-shadow:0 4px 20px #0006}.setup-trademark-footer p{margin:0;font-size:13px;line-height:1.5;color:var(--theme-text-muted)}