@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');:root{--bg-primary:#080b14;--bg-secondary:#0d1117;--bg-card:#131829;--bg-card-hover:#1a2035;--bg-input:#0f1420;--border-color:#1e2a3a;--border-glow:#a855f720;--text-primary:#e2e8f0;--text-secondary:#8892a8;--text-muted:#5a6478;--accent:#a855f7;--accent-light:#c084fc;--accent-dark:#7c3aed;--accent-glow:#a855f730;--success:#22c55e;--warning:#eab308;--danger:#ef4444;--info:#3b82f6;--gradient-accent:linear-gradient(135deg,#a855f7,#6366f1);--gradient-fetch:linear-gradient(135deg,#a855f7,#ec4899);--gradient-bg:linear-gradient(180deg,#080b14 0%,#0d1117 50%,#0f1525 100%);--shadow-card:0 4px 24px rgba(0,0,0,0.3);--shadow-glow:0 0 30px rgba(168,85,247,0.15);--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--radius-full:9999px;--transition:all 0.3s cubic-bezier(0.4,0,0.2,1)}body.light-mode{--bg-primary:#f8fafc;--bg-secondary:#f1f5f9;--bg-card:#ffffff;--bg-card-hover:#f8fafc;--bg-input:#ffffff;--border-color:#e2e8f0;--border-glow:rgba(168,85,247,0.08);--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--accent:#a855f7;--accent-light:#7c3aed;--accent-dark:#6d28d9;--accent-glow:rgba(168,85,247,0.08);--gradient-bg:linear-gradient(180deg,#f8fafc 0%,#f1f5f9 50%,#e2e8f0 100%);--shadow-card:0 4px 20px rgba(15,23,42,0.05);--shadow-glow:0 0 20px rgba(168,85,247,0.05)}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;background:var(--gradient-bg);color:var(--text-primary);min-height:100vh;line-height:1.6;-webkit-font-smoothing:antialiased}.nav{padding:20px 0;text-align:center;border-bottom:1px solid var(--border-color);background:var(--bg-secondary);position:sticky;top:0;z-index:100;backdrop-filter:blur(12px)}.nav-links{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 24px;max-width:900px;margin:0 auto;padding:0 20px}.nav-links a{color:var(--text-secondary);text-decoration:none;font-size:14px;font-weight:500;padding:6px 4px;transition:var(--transition);position:relative}.nav-links a:hover,.nav-links a.active{color:var(--accent-light)}.nav-links a.active::after{content:'';position:absolute;bottom:0;left:0;right:0;height:2px;background:var(--accent);border-radius:1px}.container{max-width:800px;margin:0 auto;padding:40px 20px 80px}.hero{text-align:center;margin-bottom:36px}.hero-icon{font-size:48px;margin-bottom:8px;filter:drop-shadow(0 0 20px var(--accent-glow));animation:float 3s ease-in-out infinite}.hero-title{font-family:'JetBrains Mono',monospace;font-size:clamp(28px,5vw,42px);font-weight:700;background:linear-gradient(135deg,var(--accent-light),var(--text-primary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:8px}.hero-subtitle{color:var(--text-secondary);font-size:16px;margin-bottom:14px}.hero-links{display:flex;justify-content:center;gap:12px;margin-bottom:20px;flex-wrap:wrap}.hero-links a{display:inline-flex;align-items:center;gap:6px;color:var(--accent-light);text-decoration:none;font-size:14px;transition:var(--transition)}.hero-links a:hover{color:#e0b0ff}.pill-btns{display:flex;justify-content:center;gap:12px;margin-bottom:28px}.pill-btn{display:inline-flex;align-items:center;gap:8px;padding:8px 20px;border:1px solid var(--border-color);border-radius:var(--radius-full);color:var(--text-secondary);font-size:13px;font-family:'JetBrains Mono',monospace;text-decoration:none;background:var(--bg-card);transition:var(--transition);cursor:pointer}.pill-btn:hover{border-color:var(--accent);color:var(--accent-light);background:var(--bg-card-hover)}.search-box{display:flex;gap:12px;margin-bottom:32px;align-items:stretch}.search-input-wrap{flex:1;display:flex;align-items:center;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:0 16px;gap:10px;transition:var(--transition)}.search-input-wrap:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow),var(--shadow-glow)}.search-input-wrap svg{width:20px;height:20px;color:var(--text-muted);flex-shrink:0}.search-input{flex:1;background:none;border:none;color:var(--text-primary);font-size:15px;padding:14px 0;outline:none;font-family:inherit}.search-input::placeholder{color:var(--text-muted)}.search-btn-icon{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:6px;border-radius:6px;transition:var(--transition);display:flex}.search-btn-icon:hover{color:var(--accent-light);background:var(--accent-glow)}.fetch-btn{padding:14px 32px;background:var(--gradient-fetch);color:white;border:none;border-radius:var(--radius-lg);font-size:15px;font-weight:600;font-family:'JetBrains Mono',monospace;cursor:pointer;transition:var(--transition);white-space:nowrap}.fetch-btn:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(168,85,247,0.3)}.fetch-btn:active{transform:translateY(0)}.fetch-btn:disabled{opacity:0.6;cursor:not-allowed;transform:none}.results-panel{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:32px;animation:fadeUp 0.5s ease}.results-placeholder{text-align:center;padding:60px 20px;color:var(--text-muted);font-size:15px}.profile-header{display:flex;flex-direction:column;align-items:center;text-align:center;margin-bottom:28px}.avatar-wrap{position:relative;margin-bottom:16px}.avatar{width:96px;height:96px;border-radius:50%;border:3px solid var(--accent);object-fit:cover}.avatar-download{position:absolute;bottom:-4px;right:-4px;width:32px;height:32px;background:var(--accent);border-radius:50%;display:flex;align-items:center;justify-content:center;color:white;cursor:pointer;transition:var(--transition);border:2px solid var(--bg-card);font-size:14px;text-decoration:none}.avatar-download:hover{background:var(--accent-dark);transform:scale(1.1)}.profile-name{font-size:20px;font-weight:700;margin-bottom:2px}.profile-username{color:var(--text-secondary);font-size:14px;margin-bottom:10px}.profile-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;background:var(--accent-glow);border:1px solid var(--accent);border-radius:var(--radius-full);font-size:12px;color:var(--accent-light);margin-bottom:8px}.profile-region{font-size:14px;color:var(--text-secondary);margin-bottom:4px}.profile-bio{color:var(--text-secondary);font-size:14px;max-width:400px;margin:8px auto 0}.action-row{display:flex;gap:10px;justify-content:center;margin:16px 0;flex-wrap:wrap}.action-btn{padding:8px 18px;border-radius:var(--radius-full);font-size:13px;font-weight:500;cursor:pointer;transition:var(--transition);border:1px solid var(--border-color);background:var(--bg-input);color:var(--text-secondary);text-decoration:none;display:inline-flex;align-items:center;gap:6px}.action-btn:hover{border-color:var(--accent);color:var(--accent-light);background:var(--accent-glow)}.action-btn.primary{background:var(--gradient-accent);color:white;border:none}.action-btn.primary:hover{transform:translateY(-1px);box-shadow:0 4px 15px rgba(168,85,247,0.3)}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:24px 0}.stat-card{background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:16px 12px;text-align:center;transition:var(--transition)}.stat-card:hover{border-color:var(--accent);transform:translateY(-2px)}.stat-value{font-size:22px;font-weight:700;color:var(--text-primary);margin-bottom:4px}.stat-label{font-size:12px;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.5px}.details-section{margin-top:24px}.details-title{font-size:16px;font-weight:600;margin-bottom:12px;color:var(--text-primary)}.details-grid{display:grid;gap:10px}.detail-row{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;background:var(--bg-input);border-radius:var(--radius-sm);border:1px solid transparent;transition:var(--transition)}.detail-row:hover{border-color:var(--border-color)}.detail-label{font-size:13px;color:var(--text-muted);font-weight:500}.detail-value{font-size:13px;color:var(--text-primary);font-family:'JetBrains Mono',monospace;text-align:right;max-width:60%;word-break:break-all}.detail-value.yes{color:var(--success)}.detail-value.no{color:var(--danger)}.loading{display:flex;flex-direction:column;align-items:center;gap:16px;padding:60px 20px}.spinner{width:40px;height:40px;border:3px solid var(--border-color);border-top-color:var(--accent);border-radius:50%;animation:spin 0.8s linear infinite}.loading-text{color:var(--text-muted);font-size:14px;animation:pulse 1.5s ease-in-out infinite}.error-box{text-align:center;padding:40px 20px}.error-icon{font-size:48px;margin-bottom:12px}.error-msg{color:var(--danger);font-size:15px;margin-bottom:8px}.error-hint{color:var(--text-muted);font-size:13px}.history-dropdown{position:absolute;top:calc(100% + 6px);left:0;right:0;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-card);z-index:50;display:none}.history-dropdown.show{display:block;animation:fadeUp 0.2s ease}.history-item{padding:10px 16px;color:var(--text-secondary);font-size:13px;cursor:pointer;transition:var(--transition);display:flex;justify-content:space-between;align-items:center}.history-item:hover{background:var(--bg-card-hover);color:var(--text-primary)}.history-clear{padding:8px 16px;text-align:center;color:var(--danger);font-size:12px;cursor:pointer;border-top:1px solid var(--border-color)}.history-clear:hover{background:rgba(239,68,68,0.1)}.page-form{max-width:600px;margin:0 auto 32px}.page-description{text-align:center;color:var(--text-secondary);font-size:14px;margin-bottom:24px;max-width:500px;margin-left:auto;margin-right:auto}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:20px;transition:var(--transition);cursor:pointer}.card:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:var(--shadow-glow)}.card-title{font-size:16px;font-weight:600;margin-bottom:6px}.card-text{font-size:13px;color:var(--text-secondary);line-height:1.5}.card-meta{font-size:11px;color:var(--text-muted);margin-top:10px}.card-tag{display:inline-block;padding:2px 8px;background:var(--accent-glow);color:var(--accent-light);border-radius:var(--radius-full);font-size:11px;margin-right:4px}.tracker-entries{display:grid;gap:12px}.tracker-entry{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:16px;display:flex;justify-content:space-between;align-items:center}.tracker-info h4{font-size:14px;font-weight:600}.tracker-info p{font-size:12px;color:var(--text-muted)}.tracker-actions{display:flex;gap:8px}.url-chain{display:grid;gap:8px;margin-top:16px}.url-chain-step{display:flex;align-items:center;gap:10px;padding:10px 14px;background:var(--bg-input);border-radius:var(--radius-sm);font-size:12px;font-family:'JetBrains Mono',monospace;color:var(--text-secondary);word-break:break-all}.url-chain-step .step-num{background:var(--accent);color:white;width:22px;height:22px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;flex-shrink:0}.chart-container{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:24px;margin-bottom:16px}.bar-chart{display:flex;align-items:flex-end;gap:12px;height:200px;padding-top:20px}.bar-chart .bar{flex:1;background:var(--gradient-accent);border-radius:6px 6px 0 0;min-height:4px;transition:var(--transition);position:relative}.bar-chart .bar:hover{filter:brightness(1.2)}.bar-chart .bar-label{position:absolute;bottom:-24px;left:50%;transform:translateX(-50%);font-size:11px;color:var(--text-muted);white-space:nowrap}.bar-chart .bar-value{position:absolute;top:-20px;left:50%;transform:translateX(-50%);font-size:11px;color:var(--text-secondary);font-weight:600}.api-section{margin-bottom:32px}.api-endpoint{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:16px;margin-bottom:12px}.api-method{display:inline-block;padding:2px 8px;border-radius:4px;font-size:12px;font-weight:700;font-family:'JetBrains Mono',monospace;margin-right:8px}.api-method.get{background:rgba(34,197,94,0.15);color:var(--success)}.api-path{font-family:'JetBrains Mono',monospace;font-size:14px;color:var(--text-primary)}.api-desc{font-size:13px;color:var(--text-secondary);margin-top:8px}.code-block{background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:14px;font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--accent-light);overflow-x:auto;margin-top:10px;white-space:pre;line-height:1.6}.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.blog-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);overflow:hidden;transition:var(--transition)}.blog-card:hover{border-color:var(--accent);transform:translateY(-4px);box-shadow:var(--shadow-glow)}.blog-card-img{width:100%;height:160px;object-fit:cover;border-bottom:1px solid var(--border-color)}.blog-card-body{padding:20px}.blog-card-date{font-size:11px;color:var(--text-muted);margin-bottom:6px}.blog-card-title{font-size:17px;font-weight:600;margin-bottom:8px;line-height:1.3}.blog-card-excerpt{font-size:13px;color:var(--text-secondary);line-height:1.5}.footer{text-align:center;padding:24px 20px;color:var(--text-muted);font-size:12px;border-top:1px solid var(--border-color);margin-top:60px}.footer a{color:var(--accent-light);text-decoration:none}.theme-toggle{position:fixed;top:20px;right:20px;width:40px;height:40px;border-radius:50%;background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:18px;transition:var(--transition);z-index:200}.theme-toggle:hover{border-color:var(--accent);color:var(--accent-light)}@keyframes fadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.5}}@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes shimmer{0%{background-position:-200% 0}100%{background-position:200% 0}}.fade-in{animation:fadeUp 0.5s ease}.stagger-1{animation-delay:0.05s}.stagger-2{animation-delay:0.1s}.stagger-3{animation-delay:0.15s}.stagger-4{animation-delay:0.2s}@media (max-width:640px){.stats-grid{grid-template-columns:repeat(2,1fr)}.search-box{flex-direction:column}.fetch-btn{width:100%;text-align:center}.nav-links{gap:4px 16px}.nav-links a{font-size:13px}.hero-title{font-size:28px}.results-panel{padding:20px}.blog-grid{grid-template-columns:1fr}}.tooltip{position:relative}.tooltip::after{content:attr(data-tip);position:absolute;bottom:calc(100% + 6px);left:50%;transform:translateX(-50%);background:var(--bg-card);color:var(--text-primary);padding:4px 10px;border-radius:6px;font-size:11px;white-space:nowrap;border:1px solid var(--border-color);opacity:0;pointer-events:none;transition:var(--transition)}.tooltip:hover::after{opacity:1}.search-wrap{position:relative}body{-webkit-user-select:none;-ms-user-select:none;user-select:none}img{-webkit-user-drag:none;-khtml-user-drag:none;-moz-user-drag:none;-o-user-drag:none;pointer-events:none}input,textarea{-webkit-user-select:text;-ms-user-select:text;user-select:text}.seo-content{margin-top:60px;max-width:850px;margin-left:auto;margin-right:auto;color:var(--text-secondary);font-size:15px;line-height:1.75;text-align:left}.seo-content h2{color:var(--text-primary);font-size:24px;font-weight:700;margin-top:36px;margin-bottom:16px;font-family:'JetBrains Mono',monospace;background:linear-gradient(135deg,var(--accent-light),var(--text-primary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.seo-content h3{color:var(--text-primary);font-size:18px;font-weight:600;margin-top:24px;margin-bottom:12px}.seo-content p{margin-bottom:18px}.seo-content ul,.seo-content ol{margin-bottom:24px;padding-left:20px}.seo-content li{margin-bottom:8px}.seo-content code{background:var(--bg-input);padding:2px 6px;border-radius:4px;font-family:'JetBrains Mono',monospace;font-size:13px;border:1px solid var(--border-color)}.seo-table-wrapper{overflow-x:auto;margin:24px 0;border-radius:var(--radius-md);border:1px solid var(--border-color);background:var(--bg-card)}.seo-table{width:100%;border-collapse:collapse;font-size:13px;text-align:left;min-width:500px}.seo-table th,.seo-table td{padding:12px 16px;border-bottom:1px solid var(--border-color);vertical-align:top}.seo-table th{background:var(--bg-input);color:var(--text-primary);font-weight:600;font-family:'JetBrains Mono',monospace;text-transform:uppercase;font-size:11px;letter-spacing:0.5px}.seo-table tr:last-child td{border-bottom:none}.seo-table tr:hover td{background:rgba(168,85,247,0.03)}.faq-accordion{margin-top:24px;display:grid;gap:12px}.faq-item{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);overflow:hidden;transition:var(--transition)}.faq-item:hover{border-color:var(--accent)}.faq-item summary{padding:16px 20px;font-weight:600;color:var(--text-primary);cursor:pointer;outline:none;user-select:none;font-size:15px;list-style:none;display:flex;justify-content:space-between;align-items:center}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary::after{content:'+';font-size:18px;color:var(--accent-light);transition:transform 0.3s}.faq-item[open] summary::after{content:'−'}.faq-answer{padding:0 20px 16px 20px;color:var(--text-secondary);font-size:14px;line-height:1.6;border-top:1px solid rgba(30,42,58,0.5);margin-top:0;padding-top:12px}