body {
    background: linear-gradient(135deg, #2980b9 0%, #2c3e50 100%);
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
.login-container {
    background-color: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    width: 90%;
    max-width: 1000px;
    min-height: 550px;
}
.brand-section {
    background: linear-gradient(to right, #2c3e50, #4ca1af);
    color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
}
.brand-logo {
    width: 175px;
    height: 175px;
    background-color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    overflow: hidden;
}
.brand-logo img {
    width: 50%;
    height: 50%;
    object-fit: cover;
    display: none;
}
.brand-logo i {
    font-size: 80px;
    color: #2c3e50;
}
.brand-title {
    font-size: 28px;
    font-weight: 600;
    font-style: italic;
    margin-bottom: 5px;
}
.brand-subtitle {
    font-size: 42px;
    font-weight: 700;
    font-style: italic;
}
.login-form-section {
    padding: 40px;
}
.form-title {
    color: #2c3e50;
    font-size: 40px;
    font-weight: 600;
    font-style: italic;
    margin-bottom: 30px;
    text-align: center;
}
.input-group {
    margin-bottom: 25px;
    position: relative;
}
.input-group-text {
    background-color: white;
    border-right: none;
    border-radius: 25px 0 0 25px;
    padding: 12px 20px;
}
.form-control {
    border-left: none;
    border-radius: 0 25px 25px 0;
    padding: 12px 15px;
    font-style: italic;
}
.form-control:focus {
    box-shadow: none;
    border-color: #ced4da;
}
.password-toggle {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    z-index: 10;
    color: #6c757d;
}
.btn-login {
    background-color: #2980b9;
    border: none;
    border-radius: 30px;
    color: white;
    font-size: 18px;
    font-weight: 600;
    font-style: italic;
    padding: 12px 40px;
    width: 100%;
    margin-top: 10px;
    transition: all 0.3s;
}
.btn-login:hover {
    background-color: #2c3e50;
    transform: translateY(-2px);
}
.welcome-text {
    color: white;
    font-size: 22px;
    font-style: italic;
    margin-top: 20px;
    text-align: center;
}
.create-account {
    text-align: center;
    margin-top: 20px;
}
.create-account a {
    color: #2980b9;
    text-decoration: none;
    font-weight: 600;
    font-style: italic;
    cursor: pointer;
}
.create-account a:hover {
    text-decoration: underline;
}
.form-section {
    display: none;
}
.form-section.active {
    display: block;
}
.optional-field {
    color: #6c757d;
    font-size: 0.85em;
    font-style: italic;
    margin-left: 5px;
}
.user-info {
    position: absolute;
    top: 20px;
    left: 20px;
    color: white;
    font-size: 14px;
    background: rgba(0, 0, 0, 0.3);
    padding: 5px 10px;
    border-radius: 15px;
    display: none;
}
@media (max-width: 768px) {
    .login-container {
        flex-direction: column;
    }
    .brand-section {
        padding: 20px;
    }
    .login-form-section {
        padding: 30px 20px;
    }
}