:root{--xing-green: #006567;--xing-dark: #1d2226;--xing-light: #f3f2ef;--xing-border: #e0e0e0}*{box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--xing-light);color:var(--xing-dark);line-height:1.5}a{color:var(--xing-green);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;font-family:inherit}.btn{padding:10px 20px;border:none;border-radius:4px;font-size:14px;font-weight:600}.btn-primary{background:var(--xing-green);color:#fff}.btn-primary:hover{background:#005456}.btn-secondary{background:#fff;color:var(--xing-green);border:1px solid var(--xing-green)}.card{background:#fff;border-radius:8px;box-shadow:0 1px 3px #0000001a;padding:20px}.container{max-width:1200px;margin:0 auto;padding:20px}.lightbox-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:none;justify-content:center;align-items:center;z-index:1000}.lightbox-overlay.active{display:flex}.lightbox-content{background:#fff;border-radius:8px;padding:20px;max-width:500px;width:90%;max-height:80vh;overflow-y:auto}.lightbox-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px;padding-bottom:15px;border-bottom:1px solid var(--xing-border)}.lightbox-close{background:none;border:none;font-size:24px;color:#666;padding:0;line-height:1}.form-group{margin-bottom:15px}.form-group label{display:block;margin-bottom:5px;color:#666;font-size:14px}.form-group input,.form-group textarea{width:100%;padding:10px;border:1px solid var(--xing-border);border-radius:4px;font-size:14px}.form-group textarea{min-height:100px;resize:vertical}