:root{--instagram-purple:#833AB4;--instagram-pink:#C13584;--instagram-orange:#F77737;--instagram-yellow:#FCAF45}body{background-color:#FFFFFF}.text-instagram{background:linear-gradient(45deg,var(--instagram-purple),var(--instagram-pink),var(--instagram-orange),var(--instagram-yellow));-webkit-background-clip:text;background-clip:text;color:transparent}.btn-instagram{background:linear-gradient(45deg,var(--instagram-purple),var(--instagram-pink),var(--instagram-orange),var(--instagram-yellow));border:none;color:white}.btn-instagram:hover{background:linear-gradient(45deg,var(--instagram-yellow),var(--instagram-orange),var(--instagram-pink),var(--instagram-purple));color:white}.btn-group-vertical>.btn:not(:last-child){margin-bottom:.5rem}.card-body h6{margin-top:.5rem;margin-bottom:.5rem}.progress{width:100%;margin-bottom:0}.progress-bar{width:0;transition:width .3s ease;background:linear-gradient(45deg,var(--instagram-purple),var(--instagram-pink),var(--instagram-orange),var(--instagram-yellow))}.navbar{padding:10px 0}.btn-nav{color:white;background:linear-gradient(45deg,var(--instagram-purple),var(--instagram-pink));border:1px solid white;margin:0 5px;transition:all .3s ease}.btn-nav:hover,.btn-nav.active{background:white;color:var(--instagram-pink)}.username-result{padding:1rem;border-radius:.5rem;margin:.5rem 0}.available{background:#d4edda;border:1px solid #c3e6cb;color:#155724}.unavailable{background:#f8d7da;border:1px solid #f5c6cb;color:#721c24}.suggestion-pill{display:inline-block;background:linear-gradient(45deg,var(--instagram-purple),var(--instagram-pink));color:white;padding:.25rem .75rem;margin:.25rem;border-radius:50px;text-decoration:none;font-size:.875rem;cursor:pointer;transition:all .3s ease}.suggestion-pill:hover{background:linear-gradient(45deg,var(--instagram-yellow),var(--instagram-orange));color:white;text-decoration:none;transform:translateY(-1px)}.username-input{font-family:monospace}@media (max-width:768px){#pasteButton,#clearButton{padding:10px 12px!important;font-size:12px!important}#checkButton{padding:10px 18px!important;font-size:14px!important}}@media (max-width:480px){#pasteButton,#clearButton{padding:8px 10px!important;font-size:11px!important}#checkButton{padding:8px 14px!important;font-size:13px!important}}.captcha-modal{position:fixed;top:0;left:0;width:100%;height:100%;background-color:rgba(0,0,0,.7);z-index:1000;display:flex;justify-content:center;align-items:center}.captcha-modal-content{background-color:#ffffff;border-radius:12px;padding:2rem;max-width:500px;width:90%;box-shadow:0 10px 30px rgba(0,0,0,.3);text-align:center;position:relative;animation:modalSlideIn .3s ease-out}@keyframes modalSlideIn{from{opacity:0;transform:translateY(-50px)}to{opacity:1;transform:translateY(0)}}.captcha-modal-header h5{color:#000000;margin-bottom:.5rem;font-weight:600}.captcha-modal-header p{color:#666;margin-bottom:1.5rem;font-size:.9rem}.captcha-modal-body{display:flex;justify-content:center;align-items:center}@media (max-width:480px){.captcha-modal-content{padding:1.5rem;margin:1rem}}