/* Estilos para a página de login */
:root {
    --primary-color: #DAA520; /* Dourado */
    --secondary-color: #121212; /* Preto */
    --accent-color: #8B7500; /* Dourado escuro */
    --text-color: #FFFFFF; /* Branco */
    --text-secondary: #E0E0E0; /* Cinza claro */
    --background-dark: #000000; /* Preto */
    --background-light: #1A1A1A; /* Cinza escuro */
    --error-color: #8B0000; /* Vermelho escuro */
    --success-color: #006400; /* Verde escuro */
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', sans-serif;
    background-color: var(--background-dark);
    color: var(--text-color);
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.circuit-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://via.placeholder.com/1920x1080/000000/222222');
    background-size: cover;
    opacity: 0.1;
    z-index: -1;
}

.login-container {
    width: 100%;
    max-width: 900px;
    min-height: 600px;
    background-color: rgba(0, 0, 0, 0.8);
    border-radius: 15px;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    padding: 40px;
    position: relative;
    overflow: hidden;
    z-index: 1;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(218, 165, 32, 0.3);
}

.login-container::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(218, 165, 32, 0.1) 0%, rgba(0, 0, 0, 0) 70%);
    z-index: -1;
    animation: pulse 15s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.3;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.5;
    }
    100% {
        transform: scale(1);
        opacity: 0.3;
    }
}

.login-logo {
    text-align: center;
    margin-bottom: 40px; /* Aumentado para equilibrar o espaço após remoção dos textos */
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 180px; /* Garante espaço vertical suficiente */
}

.logo-img {
    width: 250px; /* Aumentado conforme solicitado (mínimo 180px) */
    height: auto; /* Mantém proporção */
    animation: glow 3s infinite alternate;
}

@keyframes glow {
    from {
        filter: drop-shadow(0 0 5px rgba(218, 165, 32, 0.5));
    }
    to {
        filter: drop-shadow(0 0 20px rgba(218, 165, 32, 0.8));
    }
}

/* Removidos os estilos para h1 e .slogan que não serão mais usados */
.login-logo h1 {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 10px;
    letter-spacing: 3px;
}

.login-logo .slogan {
    font-size: 1rem;
    color: var(--text-secondary);
    letter-spacing: 2px;
}

.login-form-container {
    width: 100%;
    max-width: 400px;
    padding: 30px;
    background-color: rgba(26, 26, 26, 0.7);
    border-radius: 10px;
    border: 1px solid rgba(218, 165, 32, 0.2);
}

.login-form-container h2 {
    text-align: center;
    margin-bottom: 30px;
    color: var(--primary-color);
    font-size: 1.5rem;
}

.form-group {
    margin-bottom: 25px;
}

.input-icon {
    position: relative;
}

.input-icon i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary-color);
    font-size: 1.2rem;
}

.form-group input {
    width: 100%;
    padding: 15px 15px 15px 50px;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(218, 165, 32, 0.3);
    border-radius: 30px;
    color: var(--text-color);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    background-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 15px rgba(218, 165, 32, 0.3);
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    font-size: 0.9rem;
}

.remember-me {
    display: flex;
    align-items: center;
}

.remember-me input {
    margin-right: 8px;
    accent-color: var(--primary-color);
}

.forgot-password {
    color: var(--text-secondary);
    transition: var(--transition);
}

.forgot-password:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

.login-btn {
    width: 100%;
    padding: 15px;
    background-color: var(--primary-color);
    color: var(--background-dark);
    border: none;
    border-radius: 30px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: 2px;
    position: relative;
    overflow: hidden;
}

.login-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: 0.5s;
}

.login-btn:hover {
    background-color: var(--accent-color);
    box-shadow: 0 0 20px rgba(218, 165, 32, 0.5);
    transform: translateY(-3px);
}

.login-btn:hover::before {
    left: 100%;
}

.error-message {
    color: var(--error-color);
    text-align: center;
    margin-top: 15px;
    font-size: 0.9rem;
    display: none;
    background-color: rgba(139, 0, 0, 0.1);
    padding: 10px;
    border-radius: 5px;
    border-left: 3px solid var(--error-color);
}

.login-footer {
    margin-top: 30px;
    text-align: center;
}

.back-link {
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: var(--transition);
}

.back-link:hover {
    color: var(--primary-color);
}

.back-link i {
    margin-right: 5px;
}

/* Responsividade */
@media (max-width: 768px) {
    .login-container {
        width: 90%;
        padding: 30px 20px;
    }
    
    .logo-img {
        width: 150px; /* Ajustado para telas menores, mas ainda maior que o original */
    }
}

@media (max-width: 480px) {
    .login-container {
        width: 95%;
        min-height: auto;
        padding: 20px 15px;
    }
    
    .logo-img {
        width: 120px; /* Ajustado para telas muito pequenas, mas ainda maior que o original */
    }
    
    .login-form-container {
        padding: 20px 15px;
    }
    
    .form-options {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
}