body,input[type=text]{color:var(--text-color)}.result-container,.tracking-form{background-color:var(--card-background);padding:25px;box-shadow:var(--shadow)}.label,button{font-weight:600}footer,header{text-align:center}:root{--primary-color:#3498db;--primary-dark:#2980b9;--secondary-color:#2ecc71;--secondary-dark:#27ae60;--text-color:#333;--light-text:#666;--very-light-text:#999;--background-color:#f9f9f9;--card-background:#ffffff;--border-color:#e0e0e0;--error-color:#e74c3c;--success-color:#2ecc71;--warning-color:#f39c12;--shadow:0 2px 10px rgba(0, 0, 0, 0.1);--timeline-color:#ddd}*{margin:0;padding:0;box-sizing:border-box}body{font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;background-color:var(--background-color);line-height:1.6;padding:20px;transition:background-color .3s,color .3s}.history-item:before,button{background-color:var(--primary-color)}.container{max-width:900px;margin:0 auto}header{margin-bottom:30px}h1{font-size:2.2rem;color:var(--primary-color);margin-bottom:10px}.tracking-form{border-radius:10px;margin-bottom:25px}.input-group{display:flex;gap:10px;margin-bottom:15px}input[type=text]{flex:1;padding:12px 15px;border:1px solid var(--border-color);border-radius:5px;font-size:16px;outline:0;transition:border-color .3s;background-color:var(--card-background)}input[type=text]:focus{border-color:var(--primary-color)}button{color:#fff;border:none;padding:12px 20px;border-radius:5px;cursor:pointer;font-size:16px;transition:background-color .3s;white-space:nowrap}.history-item .event-date,.result-header h2,h3{color:var(--primary-color)}button:hover{background-color:var(--primary-dark)}button:active{transform:translateY(1px)}.error-message{color:var(--error-color);font-size:14px;margin-top:10px;min-height:20px}.captcha-container{margin-top:20px;display:flex;justify-content:center}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;margin:40px 0}.loading-spinner{width:40px;height:40px;border:4px solid rgba(0,0,0,.1);border-radius:50%;border-top:4px solid var(--primary-color);animation:1s linear infinite spin;margin-bottom:15px}@keyframes spin{0%{transform:rotate(0)}100%{transform:rotate(360deg)}}.result-container{border-radius:10px}.result-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:15px;border-bottom:1px solid var(--border-color)}.result-header h2{font-size:1.8rem}#pro-mode-toggle{background-color:var(--secondary-color);font-size:14px;padding:8px 15px}#pro-mode-toggle:hover{background-color:var(--secondary-dark)}.tracking-summary{margin-bottom:25px;display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:15px}.summary-item{padding:10px;border-radius:5px;background-color:rgba(0,0,0,.03)}.label{color:var(--light-text);display:block;margin-bottom:3px;font-size:.9rem}.value{font-size:1.1rem;word-break:break-all;overflow-wrap:break-word}h3{margin:20px 0 15px}.tracking-history{position:relative;padding-left:25px}.history-item{position:relative;padding-bottom:25px;padding-left:15px}.history-item:before{content:"";position:absolute;left:-25px;top:5px;width:15px;height:15px;border-radius:50%;z-index:1}.history-item:after{content:"";position:absolute;left:-18px;top:20px;width:2px;height:calc(100% - 20px);background-color:var(--timeline-color)}.hidden,.history-item:last-child:after{display:none}.history-item .event-date{font-weight:600;margin-bottom:5px}.history-item .event-location{font-size:.9rem;margin-bottom:3px;color:var(--light-text)}.history-item .event-details{font-size:.9rem;color:var(--very-light-text)}.pro-view pre{background-color:rgba(0,0,0,.05);padding:15px;border-radius:5px;overflow-x:auto;white-space:pre-wrap;font-family:Consolas,Monaco,monospace;font-size:14px;color:var(--text-color);word-break:break-word}@media (prefers-color-scheme:dark){:root{--primary-color:#3498db;--primary-dark:#2980b9;--secondary-color:#2ecc71;--secondary-dark:#27ae60;--text-color:#f0f0f0;--light-text:#ccc;--very-light-text:#999;--background-color:#121212;--card-background:#1e1e1e;--border-color:#2a2a2a;--error-color:#e74c3c;--success-color:#2ecc71;--warning-color:#f39c12;--shadow:0 2px 10px rgba(0, 0, 0, 0.3);--timeline-color:#444}.loading-spinner{border:4px solid rgba(255,255,255,.1);border-top:4px solid var(--primary-color)}.pro-view pre,.summary-item{background-color:rgba(255,255,255,.05)}}footer{margin-top:40px;color:var(--light-text);font-size:14px}@media (max-width:768px){.container{padding:0}.input-group{flex-direction:column}.tracking-summary{grid-template-columns:1fr}.result-header{flex-direction:column;gap:15px;align-items:flex-start}}