/* css/style.css */

:root {
    --primary-color: #4A90E2;
    --secondary-color: #f4f7fc;
    --text-color: #333;
    --light-text-color: #777;
    --border-color: #e0e0e0;
    --white: #fff;
    --box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--secondary-color);
    color: var(--text-color);
    line-height: 1.6;
}

.main-header {
    background-color: var(--white);
    padding: 1rem 2rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    height: 50px;
    border-radius: 50%;
}

.nav-link {
    text-decoration: none;
    color: var(--text-color);
    margin-left: 1.5rem;
    font-weight: 500;
    padding: 0.5rem 0;
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
}

.nav-link:hover, .nav-link.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 2rem;
}

h1 {
    font-size: 2rem;
    font-weight: 700;
}

.subtitle {
    color: var(--light-text-color);
    margin-bottom: 2rem;
}

.content-wrapper {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    align-items: flex-start;
}

.card {
    background-color: var(--white);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: var(--box-shadow);
    margin-bottom: 1.5rem;
}

.form-container h2, .plano-header h2 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

input[type="text"],
input[type="number"],
select,
textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.2);
}

textarea {
    resize: vertical;
}

.form-buttons {
    margin-top: 1.5rem;
    display: flex;
    gap: 1rem;
}

.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
}

.btn-primary:hover {
    background-color: #3a7ac8;
}

.btn-secondary {
    background-color: #e0e0e0;
    color: var(--text-color);
}

.btn-secondary:hover {
    background-color: #d0d0d0;
}

.info-sidebar .card h3 {
    margin-bottom: 1rem;
}

.info-sidebar .card p {
    margin-bottom: 0.75rem;
    color: var(--light-text-color);
}
.info-sidebar .card p strong {
    color: var(--text-color);
}

#plano-gerado-container {
    margin-top: 2rem;
}

.plano-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#loading {
    text-align: center;
    padding: 2rem;
    font-weight: 500;
    color: var(--primary-color);
}


/* ESTILOS PARA O DOCUMENTO PDF (IMPRESSÃO) */
@media print {
    body, html {
        background-color: #fff;
        font-family: Arial, sans-serif;
    }

    /* Esconde tudo, exceto a área do plano de aula */
    body * {
        visibility: hidden;
    }
    #plano-gerado-conteudo, #plano-gerado-conteudo * {
        visibility: visible;
    }
    #plano-gerado-conteudo {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        margin: 0;
        padding: 2cm; /* Margens da página */
    }

    /* Formatação do conteúdo para impressão */
    #plano-gerado-conteudo h1 {
        font-family: Arial, sans-serif;
        font-size: 14pt;
        color: black;
    }

    #plano-gerado-conteudo p,
    #plano-gerado-conteudo li {
        font-family: Arial, sans-serif;
        font-size: 12pt;
        color: black;
        text-align: justify;
        line-height: 1.5;
    }

    #plano-gerado-conteudo h2, 
    #plano-gerado-conteudo h3 {
        font-family: Arial, sans-serif;
        font-size: 12pt;
        font-weight: bold;
        color: black;
    }

    /* Evita quebras de página indesejadas */
    h1, h2, h3 {
        page-break-after: avoid;
    }
    
    /* Não imprime links e botões */
    a[href]:after {
        content: none !important;
    }
}