.custom-dropdown{position:relative;min-width:calc(50% - 4px);border-radius:4px}.dropdown-selected{padding:6px 10px;border-radius:3px;font-size:13px;height:20px;display:flex;margin-top:4px;align-items:center;gap:8px;cursor:pointer;background:var(--highlight-bg)}.dropdown-options{position:absolute;top:100%;left:0;right:0;background:var(--container-bg);border:1px solid var(--border-color);border-radius:4px;margin-top:4px;padding:4px 0;display:none;z-index:1000;max-height:150px;overflow-y:auto;box-shadow:var(--shadow-color);font-size:15px}.dropdown-option{padding:5px 10px;cursor:pointer;display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-color);transition:all .2s ease}.dropdown-option:hover{background:var(--primary-color);color:var(--text-color)}.dropdown-option .color-dot{transition:transform .2s ease}.dropdown-option:hover .color-dot{transform:scale(1.2);border-color:var(--border-color)}.color-dot{width:16px;height:16px;min-width:16px;border-radius:50%;border:1.5px solid var(--border-light);box-shadow:inset 0 0 0 1px var(--highlight-bg)}.loading-animation{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:15px;gap:15px;min-height:120px;height:100%}.spinner{width:24px;height:24px;border:2px solid var(--border-color);border-top:2px solid var(--text-color);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}100%{transform:rotate(360deg)}}.error-message{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:15px;gap:15px;color:var(--text-color);text-align:center;min-height:120px;height:100%}.error-message i{font-size:24px;color:var(--error-color)}.error-message p{font-size:12px;opacity:.8}.error-message i.fa-search{color:var(--button-primary);font-size:32px;margin-bottom:10px}.cross-solver-container .control-panel{display:flex;gap:8px;padding:2px 8px 8px 8px;position:sticky;top:0;background:var(--container-bg);z-index:10}.cross-solver-container .solutions-list{padding:4px;padding-bottom:60px;max-height:calc(100vh - 120px);margin-top:4px;overflow-y:auto;scrollbar-width:thin;overscroll-behavior:contain}.cross-solver-container{display:flex;flex-direction:column;height:100%;overflow:hidden}.cross-solver-container .solution-card{display:flex;align-items:center;padding:6px 8px;margin-bottom:2px;gap:10px;border-radius:4px;border:1px solid var(--border-color)}.cross-solver-container .solution-card:last-child{margin-bottom:0}.cross-solver-container .solution-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}.cross-solver-container .solution-algorithm{font-family:var(--font-family);font-size:17px;line-height:1.3;word-break:break-all}.cross-solver-container .solution-stats{display:flex;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--text-light)}.cross-solver-container .rank-number{flex-shrink:0;width:24px;height:24px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:var(--highlight-bg);font-weight:600;font-size:14px;margin-right:2px}