:root{--primary-color:#3b82f6;--primary-hover:#2563eb;--bg-dark:#0f172a;--glass-bg:hsla(0,0%,100%,.1);--glass-border:hsla(0,0%,100%,.2);--text-main:#f8fafc;--input-bg:hsla(0,0%,100%,.05);--text-dark:#1a202c}*{box-sizing:border-box}body{background:radial-gradient(circle at top right,#1e293b,#0f172a);color:var(--text-main);display:flex;flex-direction:column;font-family:Roboto,sans-serif;height:100%;margin:0;min-height:100vh}#layoutAuthentication{align-items:center;display:flex;flex:1 0 auto;justify-content:center;padding:60px 20px}.main-container{backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:24px;box-shadow:0 25px 50px -12px rgba(0,0,0,.5);max-width:450px;padding:3rem!important;width:100%}.header_logo{margin-bottom:-20px!important}.iride_logo{filter:drop-shadow(0 2px 4px rgba(0,0,0,.3));max-height:80px}#iride_logo_black{display:none}#iride_logo_white{display:inline-block}h1.colori_testo{color:#fff;font-size:1.5rem;font-weight:700;letter-spacing:-.5px;margin-bottom:2rem}.form-control{background:var(--input-bg)!important;border:1px solid var(--glass-border)!important;border-radius:12px!important;color:#fff!important;height:auto!important;padding:12px 16px!important;transition:all .3s ease}.form-control::placeholder{color:hsla(0,0%,100%,.5)}.form-control:focus{background:hsla(0,0%,100%,.1)!important;border-color:var(--primary-color)!important;box-shadow:0 0 0 4px rgba(59,130,246,.25)!important}.input-group-text{background:var(--input-bg)!important;border:1px solid var(--glass-border)!important;border-left:none!important;border-radius:0 12px 12px 0!important}.input-group .form-control{border-radius:12px 0 0 12px!important;border-right:none!important}#togglePasswordLink i{color:hsla(0,0%,100%,.7)!important}.submitBtn.btn-primary{background-color:var(--primary-color)!important;border:none!important;border-radius:12px!important;font-weight:600;letter-spacing:1px;margin-top:10px;padding:14px!important;text-transform:uppercase;transition:transform .2s,background .3s;width:100%}.submitBtn.btn-primary:hover{background-color:var(--primary-hover)!important;transform:translateY(-2px)}.lost_password{color:var(--primary-color)!important;font-size:.9rem;text-decoration:none;transition:opacity .2s}.lost_password:hover{opacity:.8;text-decoration:underline}.custom-control-label{color:hsla(0,0%,100%,.8);cursor:pointer;font-size:.9rem}#IWAlertModal{color:var(--text-dark);font-size:medium}footer{backdrop-filter:blur(5px);background:rgba(0,0,0,.2);border-top:1px solid var(--glass-border);color:hsla(0,0%,100%,.6)!important;font-size:.85rem;margin:auto 0 0;position:relative;width:100%}footer a{color:hsla(0,0%,100%,.8)!important;text-decoration:none}footer b,footer i{color:#fff}