:root{--primary-color: #4e73df;--secondary-color: #6f42c1;--light-color: #f8f9fc;--dark-color: #5a5c69}body{background-color:#f8f9fc;font-family:Vazir,sans-serif;height:100vh;display:flex;align-items:center}.auth-container{background:#fff;border-radius:15px;box-shadow:0 .15rem 1.75rem #3a3b4526;overflow:hidden;width:100%;max-width:900px;margin:0 auto}.auth-left{background:linear-gradient(180deg,var(--primary-color) 0%,var(--secondary-color) 100%);color:#fff;padding:40px;display:flex;flex-direction:column;justify-content:center}.auth-right{padding:40px}.auth-logo{text-align:center;margin-bottom:30px}.auth-logo i{font-size:50px;margin-bottom:15px;color:var(--primary-color)}.auth-logo h2{font-weight:700;color:var(--dark-color)}.form-control{padding:12px 15px;border-radius:8px;margin-bottom:20px;border:1px solid #ddd}.form-control:focus{border-color:var(--primary-color);box-shadow:0 0 0 .25rem #4e73df40}.btn-auth{background:linear-gradient(90deg,var(--primary-color) 0%,var(--secondary-color) 100%);border:none;padding:12px;border-radius:8px;color:#fff;font-weight:600;width:100%;margin-top:10px}.btn-auth:hover{background:linear-gradient(90deg,var(--secondary-color) 0%,var(--primary-color) 100%);color:#fff}.auth-switch{text-align:center;margin-top:20px;padding-top:20px;border-top:1px solid #eee}.auth-features{margin-top:30px}.auth-feature{display:flex;align-items:center;margin-bottom:20px}.auth-feature i{font-size:24px;margin-left:15px;color:#ffffffe6}.auth-feature div{color:#ffffffe6}@media (max-width: 768px){.auth-left{display:none}.auth-right{padding:30px 20px}}.form-check-input:checked{background-color:var(--primary-color);border-color:var(--primary-color)}