:root {
    --primary-color: #003366;
    /* Azul institucional */
    --primary-dark: #002244;
    --secondary-color: #004080;
    --accent-color: #FFD700;
    /* Dourado para detalhes */
    --light-color: #f8f9fa;
    --dark-color: #212529;
    --gray-color: #6c757d;
    --light-gray: #e9ecef;
    --box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Calibri', 'Arial', sans-serif;
}

body {
    background-color: #f5f7fa;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
    background-image: url('https://www.transparenttextures.com/patterns/subtle-white-feathers.png');
}

.login-container {
    background-color: white;
    border-radius: 8px;
    box-shadow: var(--box-shadow);
    overflow: hidden;
    width: 100%;
    max-width: 1100px;
    display: flex;
    min-height: 650px;
    border: 1px solid var(--light-gray);
}

.login-form {
    padding: 50px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background-color: white;
}

.login-header {
    margin-bottom: 40px;
    text-align: center;
}

.logo {
    width: 180px;
    margin-bottom: 20px;
}

.login-header h1 {
    color: var(--primary-color);
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.login-header p {
    color: var(--gray-color);
    font-size: 15px;
    line-height: 1.5;
}

.form-group {
    margin-bottom: 25px;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--dark-color);
    font-size: 14px;
    font-weight: 500;
}

.input-with-icon {
    position: relative;
}

.input-with-icon i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-color);
    font-size: 16px;
}

.form-control {
    width: 100%;
    padding: 14px 15px 14px 45px;
    border: 1px solid var(--light-gray);
    border-radius: 6px;
    font-size: 15px;
    transition: var(--transition);
    background-color: var(--light-color);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(0, 51, 102, 0.1);
    background-color: white;
}

.form-control::placeholder {
    color: #adb5bd;
    font-size: 14px;
}

.remember-forgot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    font-size: 14px;
}

.remember-me {
    display: flex;
    align-items: center;
}

.remember-me input {
    margin-right: 8px;
    accent-color: var(--primary-color);
}

.forgot-password a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.forgot-password a:hover {
    text-decoration: underline;
}

.btn {
    display: block;
    width: 100%;
    padding: 14px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    margin-bottom: 20px;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    box-shadow: 0 5px 15px rgba(0, 51, 102, 0.2);
}

.security-info {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--light-gray);
    text-align: center;
    font-size: 12px;
    color: var(--gray-color);
}

.security-info i {
    color: var(--primary-color);
    margin-right: 5px;
}

.login-side {
    flex: 1;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 40px;
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.login-side::before {
    content: "";
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.05);
    top: -100px;
    right: -100px;
}

.login-side::after {
    content: "";
    position: absolute;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.05);
    bottom: -50px;
    left: -50px;
}

.system-image {
    width: 70%;
    max-width: 300px;
    margin-bottom: 30px;
    z-index: 1;
}

.login-side h2 {
    font-size: 24px;
    margin-bottom: 20px;
    font-weight: 600;
    z-index: 1;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.login-side p {
    font-size: 15px;
    opacity: 0.9;
    line-height: 1.6;
    max-width: 350px;
    z-index: 1;
    margin-bottom: 15px;
}

.features-list {
    text-align: left;
    margin-top: 20px;
    z-index: 1;
}

.features-list li {
    margin-bottom: 12px;
    font-size: 14px;
    display: flex;
    align-items: flex-start;
}

.features-list i {
    margin-right: 10px;
    color: var(--accent-color);
}

@media (max-width: 992px) {
    .login-container {
        flex-direction: column;
        max-width: 600px;
    }

    .login-side {
        display: none;
    }

    .login-form {
        padding: 40px;
    }
}

@media (max-width: 576px) {
    .login-form {
        padding: 30px 25px;
    }

    .login-header h1 {
        font-size: 24px;
    }

    .remember-forgot {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
}