:root{--background: #ffffff;--surface: #f8f9fa;--surface-hover: #f1f3f4;--text: #202124;--text-secondary: #5f6368;--text-muted: #70757a;--border: #dfe1e5;--border-focus: #4285f4;--link: #1a0dab;--link-visited: #681da8;--link-hover: #1a0dab;--primary: #6366f1;--primary-hover: #4f46e5;--score-high: #34a853;--score-mid: #fbbc04;--score-low: #ea4335;--url-color: #202124;--url-path: #5f6368}*{box-sizing:border-box;margin:0;padding:0}html{font-size:16px}body{font-family:arial,sans-serif;background:var(--background);color:var(--text);line-height:1.58;min-height:100vh}#root{min-height:100vh}a{color:var(--link);text-decoration:none}a:hover{text-decoration:underline}a:visited{color:var(--link-visited)}button{cursor:pointer;font-family:inherit}mark,.highlight{background:transparent;color:var(--text);font-weight:600}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#dadce0;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#bdc1c6}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .2s ease-out}.animate-slide-up{animation:slideUp .3s ease-out}.search-box{display:flex;align-items:center;background:var(--background);border:1px solid var(--border);border-radius:24px;padding:0 8px 0 16px;height:44px;max-width:584px;width:100%;transition:box-shadow .2s,border-color .2s}.search-box:hover{box-shadow:0 1px 6px #20212447;border-color:#dfe1e500}.search-box:focus-within{box-shadow:0 1px 6px #20212447;border-color:#dfe1e500}.search-box input{flex:1;border:none;outline:none;font-size:16px;background:transparent;color:var(--text)}.search-box input::placeholder{color:var(--text-muted)}.btn-google{background:var(--surface);border:1px solid var(--surface);border-radius:4px;color:var(--text);font-size:14px;padding:0 16px;height:36px;margin:4px;min-width:54px;transition:all .2s}.btn-google:hover{box-shadow:0 1px 1px #0000001a;background:#f8f9fa;border:1px solid #dadce0}.agent-badge{display:inline-flex;align-items:center;gap:4px;background:#e8eaf6;color:var(--primary);font-size:11px;font-weight:500;padding:2px 8px;border-radius:12px}.result-item{max-width:600px;margin-bottom:28px}.result-title{font-size:20px;line-height:1.3;color:var(--link);font-weight:400;margin-bottom:0}.result-title:hover{text-decoration:underline}.result-url{font-size:14px;color:var(--url-color);margin:0;display:flex;align-items:center;gap:4px}.result-url-path{color:var(--url-path)}.result-snippet{font-size:14px;color:var(--text-secondary);line-height:1.58;margin-top:4px}.result-meta{font-size:12px;color:var(--text-muted);margin-top:8px;display:flex;align-items:center;gap:12px}.filter-tabs{display:flex;align-items:center;gap:4px;border-bottom:1px solid var(--border);padding:0 16px}.filter-tab{padding:12px 16px;font-size:13px;color:var(--text-secondary);border-bottom:3px solid transparent;margin-bottom:-1px;transition:all .2s;background:none;border-left:none;border-right:none;border-top:none}.filter-tab:hover{color:var(--primary)}.filter-tab.active{color:var(--primary);border-bottom-color:var(--primary)}.agent-panel{background:#f8f9fa;border:1px solid var(--border);border-radius:8px;margin-top:16px;overflow:hidden}.agent-panel-header{display:flex;align-items:center;justify-content:space-between;padding:8px 16px;background:#fff;border-bottom:1px solid var(--border)}.agent-panel-content{padding:16px;overflow-x:auto;max-height:400px;overflow-y:auto}.agent-panel pre{font-family:Roboto Mono,monospace;font-size:12px;color:var(--text);margin:0}.suggestions{position:absolute;top:100%;left:0;right:0;background:var(--background);border:1px solid var(--border);border-top:none;border-radius:0 0 24px 24px;box-shadow:0 4px 6px #20212447;z-index:100;overflow:hidden}.suggestion-item{display:flex;align-items:center;gap:12px;padding:8px 16px;font-size:16px;color:var(--text);cursor:pointer}.suggestion-item:hover{background:var(--surface)}.score-bar{height:4px;border-radius:2px;background:#e0e0e0;overflow:hidden;width:40px}.score-fill{height:100%;border-radius:2px}.score-fill.high{background:var(--score-high)}.score-fill.mid{background:var(--score-mid)}.score-fill.low{background:var(--score-low)}