:root{--primary-color-blue: #65daf9;--second-color-blue: #3ec1d5;--third-color-blue: #4597d1;--fourth-color-blue: #0559bf;--fifth-color-blue: #032d5f;--primary-color-gray: #353d41;--second-color-gray: #7a7a7a;--primary-color-dark: #050505}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{min-height:100vh;font-family:system-ui,-apple-system,Segoe UI,Helvetica,Arial,sans-serif;background:var(--fifth-color-blue);display:flex;align-items:center;justify-content:center}.login-card{width:100%;max-width:420px;margin:1.5rem;background:var(--primary-color-dark);border:1px solid rgba(101,218,249,.12);border-radius:16px;padding:2.5rem 2.2rem}.brand-icon{width:48px;height:48px;border-radius:12px;background:var(--fourth-color-blue);display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.2rem;margin-bottom:1.4rem}.login-title{font-size:1.5rem;font-weight:700;color:#fff;margin-bottom:.3rem}.login-subtitle{font-size:.88rem;color:var(--second-color-gray);margin-bottom:2rem}.field-label{display:block;font-size:.78rem;font-weight:600;letter-spacing:.07em;text-transform:uppercase;color:var(--primary-color-blue);margin-bottom:.4rem}.input-group{border-radius:10px;overflow:hidden;border:1px solid rgba(101,218,249,.15);transition:border-color .2s,box-shadow .2s;margin-bottom:1.25rem}.input-group:focus-within{border-color:#65daf980;box-shadow:0 0 0 3px #65daf91a}.input-group-text{background:#0559bf2e;border:none;color:var(--second-color-blue);padding:0 .9rem;font-size:.9rem}.form-control{background:#ffffff0a;border:none;color:#e0eeff;font-family:inherit;font-size:.95rem;padding:.72rem 1rem}.form-control::placeholder{color:#7a7a7a8c}.form-control:focus{background:#ffffff12;color:#e0eeff;border:none;box-shadow:none}.btn-toggle-pw{background:#0559bf2e;border:none;color:var(--second-color-gray);padding:0 .9rem;cursor:pointer;transition:color .2s}.btn-toggle-pw:hover{color:var(--primary-color-blue)}.btn-login{width:100%;padding:.78rem;border:none;border-radius:10px;background:var(--fourth-color-blue);color:#fff;font-family:inherit;font-weight:600;font-size:.95rem;cursor:pointer;transition:background .2s,transform .15s;margin-top:.4rem}.btn-login:hover{background:var(--third-color-blue);transform:translateY(-1px)}.btn-login:active{transform:translateY(0)}.login-footer{text-align:center;font-size:.84rem;color:var(--second-color-gray);margin-top:1.5rem}.login-footer a{color:var(--primary-color-blue);text-decoration:none;font-weight:500}.login-footer a:hover{text-decoration:underline}.alert-error{display:none;background:#ff50501a;border:1px solid rgba(255,80,80,.25);border-radius:8px;color:#ff8080;font-size:.85rem;padding:.6rem .9rem;margin-bottom:1.2rem}