/* Login Page Styles */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap');

/* Reset e estilos base */
html, body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    height: 100%;
    overflow: hidden;
}

/* Fundo da página de login */
body {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

/* Estilo direto para o card sem container */
.login-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 400px;
    overflow: hidden;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1000;
}

/* Header do card */
.login-header {
    text-align: center;
    padding: 2rem 2rem 1rem;
    background: linear-gradient(135deg, #0d6efd 0%, #0b5ed7 100%);
    position: relative;
}

.login-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 20px;
    background: linear-gradient(to bottom, rgba(13, 110, 253, 0.1), transparent);
}

.logo {
    height: 50px;
    width: auto;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.95);
    padding: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

/* Body do card */
.login-body {
    padding: 1.5rem 2rem 2rem;
    background: white;
}

/* Formulário */
.login-form {
    width: 100%;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #333;
    font-size: 0.9rem;
}

/* Input wrapper com ícone */
.input-wrapper {
    position: relative;
}

.input-wrapper i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: #6c757d;
    font-size: 0.9rem;
    z-index: 2;
}

.input-wrapper input {
    width: 100%;
    padding: 12px 12px 12px 40px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: #fff;
}

.input-wrapper input:focus {
    outline: none;
    border-color: #0d6efd;
    box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.1);
}

.input-wrapper input::placeholder {
    color: #adb5bd;
}

/* Botão de login */
.login-btn {
    width: 100%;
    padding: 12px;
    background: #0d6efd;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 1rem;
}

.login-btn:hover {
    background: #0b5ed7;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(13, 110, 253, 0.3);
}

.login-btn:active {
    transform: translateY(0);
}

/* Alert styles */
.alert {
    padding: 0.75rem 1rem;
    margin-bottom: 1.5rem;
    border: 1px solid transparent;
    border-radius: 8px;
    font-size: 0.9rem;
}

.alert-danger {
    color: #721c24;
    background-color: #f8d7da;
    border-color: #f5c6cb;
}

/* Responsividade */
@media (max-width: 480px) {
    .login-card {
        max-width: 90%;
        width: 90%;
        position: fixed;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
    }
    
    .login-header {
        padding: 1.5rem 1.5rem 1rem;
        background: linear-gradient(135deg, #0d6efd 0%, #0b5ed7 100%);
    }
    
    .login-body {
        padding: 1rem 1.5rem 1.5rem;
    }
    
    .logo {
        height: 40px;
        background: rgba(255, 255, 255, 0.95);
        padding: 6px;
    }
    
    .form-group {
        margin-bottom: 1.25rem;
    }
    
    .input-wrapper input {
        padding: 10px 10px 10px 35px;
    }
    
    .input-wrapper i {
        left: 10px;
        font-size: 0.85rem;
    }
    
    .login-btn {
        padding: 10px;
        font-size: 0.95rem;
    }
}

@media (max-width: 320px) {
    .login-card {
        max-width: 95%;
        width: 95%;
    }
    
    .login-header {
        padding: 1rem;
        background: linear-gradient(135deg, #0d6efd 0%, #0b5ed7 100%);
    }
    
    .login-body {
        padding: 1rem 1rem 1rem;
    }
    
    .logo {
        height: 35px;
        background: rgba(255, 255, 255, 0.95);
        padding: 5px;
    }
}