:root{--bg-color:#ffffff;--container-bg:#f5f7fa;--text-color:#333;--text-muted:#666;--accent-color:#4a90e2;--accent-bg:rgba(74,144,226,0.1);--accent-bg-hover:rgba(74,144,226,0.2);--border-color:#e5e5e5;--input-bg:#ffffff;--card-bg:#ffffff;--card-shadow:rgba(0,0,0,0.1);--badge-bg:#35c3a9;--badge-color:white;--suggestion-bg:rgba(74,144,226,0.1);--suggestion-color:#4a90e2;--tab-bg:#f8f9fa;--tab-color:#666;--tab-active-color:#4a90e2;--tab-hover-color:#333;--tab-border:#4a90e2;--highlight-bg:rgba(74,144,226,0.2);--highlight-color:#4a90e2;--related-bg:#f5f7fa;--related-item-bg:#eeeeee;--related-item-color:#555}.dark-mode{--bg-color:#1a1a1a;--container-bg:#2d2d2d;--text-color:white;--text-muted:#aaa;--accent-color:#4a90e2;--accent-bg:rgba(74,144,226,0.1);--accent-bg-hover:rgba(74,144,226,0.2);--border-color:#3a3a3a;--input-bg:#3a3a3a;--card-bg:#2d2d2d;--card-shadow:rgba(0,0,0,0.1);--badge-bg:#35c3a9;--badge-color:white;--suggestion-bg:rgba(74,144,226,0.1);--suggestion-color:#4a90e2;--tab-bg:#2d2d2d;--tab-color:#aaa;--tab-active-color:#4a90e2;--tab-hover-color:white;--tab-border:#4a90e2;--highlight-bg:rgba(74,144,226,0.2);--highlight-color:#4a90e2;--related-bg:#2d2d2d;--related-item-bg:#3a3a3a;--related-item-color:#bbb}.search-container{padding:40px 0}.search-header{margin-bottom:40px;background-color:var(--container-bg);padding:30px;border-radius:12px;position:relative;box-shadow:0 5px 15px rgba(0,0,0,0.1)}.search-title{font-size:2rem;font-weight:700;color:var(--text-color);margin-bottom:10px}.search-stats{color:var(--text-muted);font-size:1.1rem}.search-query{color:var(--accent-color);font-weight:600}.search-form{margin-top:20px;position:relative}.search-input{width:100%;padding:12px 50px 12px 20px;background-color:var(--input-bg);border:1px solid var(--border-color);border-radius:8px;color:var(--text-color);font-size:1rem}.search-input:focus{outline:none;box-shadow:0 0 0 2px rgba(74,144,226,0.5)}.search-button{position:absolute;right:10px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--accent-color);font-size:1.2rem;cursor:pointer}.result-section{margin-bottom:40px}.section-header{display:flex;align-items:center;margin-bottom:20px;gap:10px;border-bottom:1px solid var(--border-color);padding-bottom:10px}.section-icon{width:36px;height:36px;background-color:var(--accent-bg);color:var(--accent-color);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:1.2rem}.section-title{font-size:1.3rem;font-weight:600;color:var(--text-color);margin:0}.section-count{background-color:var(--accent-bg);color:var(--accent-color);font-size:0.8rem;font-weight:600;padding:4px 10px;border-radius:20px;margin-left:auto}.result-card{background-color:var(--card-bg);border-radius:8px;margin-bottom:15px;transition:all 0.2s ease;border:1px solid var(--border-color);overflow:hidden;display:block;text-decoration:none;color:inherit}.result-card:hover{transform:translateY(-3px);box-shadow:0 5px 15px var(--card-shadow);text-decoration:none;color:inherit}.result-card-body{padding:20px}.result-title{font-size:1.2rem;font-weight:600;color:var(--text-color);margin-bottom:10px;display:flex;justify-content:space-between;align-items:flex-start}.result-date{font-size:0.85rem;color:var(--text-muted);margin-left:10px;white-space:nowrap}.result-description{color:var(--text-muted);margin:0;line-height:1.5}.result-badge{background-color:var(--badge-bg);color:var(--badge-color);font-size:0.75rem;font-weight:600;padding:3px 8px;border-radius:4px;margin-left:10px}.tab-navigation{display:flex;background-color:var(--tab-bg);border-radius:8px;overflow:auto;margin-bottom:30px;position:sticky;top:20px;z-index:10;box-shadow:0 3px 10px rgba(0,0,0,0.1)}.search-tab{padding:15px 20px;color:var(--tab-color);cursor:pointer;border-bottom:3px solid transparent;transition:all 0.2s;white-space:nowrap;display:flex;align-items:center;gap:8px}.search-tab.active{color:var(--tab-active-color);border-bottom-color:var(--tab-border)}.search-tab:hover:not(.active){color:var(--tab-hover-color);border-bottom-color:var(--border-color)}.search-tab-icon{font-size:1.1rem}.search-tab-count{background-color:var(--accent-bg);color:var(--accent-color);font-size:0.75rem;padding:2px 6px;border-radius:10px}.search-tab.active .search-tab-count{background-color:var(--accent-color);color:white}.no-results{text-align:center;padding:60px 20px;background-color:var(--container-bg);border-radius:12px;box-shadow:0 5px 15px rgba(0,0,0,0.1)}.no-results-icon{font-size:5rem;color:var(--accent-color);opacity:0.5;margin-bottom:20px}.no-results-title{font-size:1.8rem;color:var(--text-color);margin-bottom:15px}.no-results-message{color:var(--text-muted);margin-bottom:30px;max-width:500px;margin-left:auto;margin-right:auto}.suggestion-title{font-size:1.2rem;color:var(--text-color);margin-bottom:15px}.suggestion-list{list-style:none;padding:0;margin:0 0 20px 0;display:flex;flex-wrap:wrap;justify-content:center;gap:10px}.suggestion-item{background-color:var(--suggestion-bg);color:var(--suggestion-color);padding:5px 15px;border-radius:20px;font-size:0.9rem;cursor:pointer;transition:all 0.2s}.suggestion-item:hover{background-color:var(--accent-bg-hover);transform:translateY(-2px)}.highlight{background-color:var(--highlight-bg);color:var(--highlight-color);padding:1px 3px;border-radius:3px}.loading{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background-color:rgba(0,0,0,0.5);z-index:100;justify-content:center;align-items:center}.loading-spinner{width:50px;height:50px;border:5px solid rgba(74,144,226,0.2);border-top:5px solid var(--accent-color);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}.related-searches{background-color:var(--related-bg);border-radius:8px;padding:20px;margin-bottom:40px;box-shadow:0 3px 10px rgba(0,0,0,0.1)}.related-title{font-size:1.1rem;font-weight:600;color:var(--text-color);margin-bottom:15px}.related-list{display:flex;flex-wrap:wrap;gap:10px}.related-item{display:inline-block;background-color:var(--related-item-bg);color:var(--related-item-color);padding:8px 15px;border-radius:20px;font-size:0.9rem;text-decoration:none;transition:all 0.2s}.related-item:hover{background-color:var(--accent-color);color:white;text-decoration:none}@media (max-width:767px){.search-title{font-size:1.5rem}.section-title{font-size:1.2rem}.result-title{flex-direction:column;align-items:flex-start}.result-date{margin-left:0;margin-top:5px}}