:root {
    --hemotec-red: #e02020;
    --hemotec-dark-red: #c01010;
    --hemotec-light-red: #ff4040;
    --hemotec-bg-light: #f8f9fa;
    --hemotec-text-dark: #333333;
    --hemotec-accent: #0066cc;
}

body {
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    /* Fundo original */
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    /* Para posicionar a seta de voltar */
}

.login-container {
    background-color: white;
    padding: 3rem;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    max-width: 450px;
    width: 100%;
    text-align: center;
}

.login-title {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    color: var(--hemotec-red);
    margin-bottom: 2rem;
    font-size: 2rem;
}

.form-control {
    border-radius: 50px;
    padding: 0.8rem 1.5rem;
    border: 1px solid #ced4da;
    margin-bottom: 1.5rem;
}

.form-control:focus {
    border-color: var(--hemotec-red);
    box-shadow: 0 0 0 0.25rem rgba(224, 32, 32, 0.25);
}

.btn-login {
    background-color: var(--hemotec-red);
    border-color: var(--hemotec-red);
    padding: 0.8rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 500;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    width: 100%;
}

.btn-login:hover,
.btn-login:focus {
    background-color: var(--hemotec-dark-red);
    border-color: var(--hemotec-dark-red);
    transform: translateY(-3px);
    box-shadow: 0 6px 8px rgba(0, 0, 0, 0.2);
}

.forgot-password {
    margin-top: 1.5rem;
    display: block;
    color: var(--hemotec-text-dark);
    /* Cor original */
    text-decoration: none;
    font-weight: 500;
}

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

.logo-login {
    height: 80px;
    margin-bottom: 2rem;
}

.back-arrow {
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 2rem;
    color: var(--hemotec-red);
    text-decoration: none;
    transition: all 0.3s ease;
}

.back-arrow:hover {
    color: var(--hemotec-dark-red);
    transform: translateX(-5px);
}

.register-link {
    margin-top: 1rem;
    display: block;
    color: #c01010;
    text-decoration: none;
    font-weight: 500;
}

.register-link:hover {
    text-decoration: underline;
}