/* OSINT Regex Toolkit - Estilos principais */

:root {
    /* Variáveis de cores - tema claro */
    --bg-color: #f5f7fa;
    --card-bg: #ffffff;
    --text-color: #333333;
    --primary-color: #3498db;
    --secondary-color: #2980b9;
    --accent-color: #e74c3c;
    --border-color: #e0e0e0;
    --success-color: #2ecc71;
    --error-color: #e74c3c;
    --header-bg: #3498db;
    --header-text: #ffffff;
    --footer-bg: #f0f0f0;
    --footer-text: #666666;
    --tip-header-bg: #f0f7ff;
    --tip-border: #d0e3ff;
    --category-badge-bg: #e0e0e0;
    --category-badge-text: #555555;
}

[data-theme="dark"] {
    /* Variáveis de cores - tema escuro */
    --bg-color: #1a1a1a;
    --card-bg: #2c2c2c;
    --text-color: #f0f0f0;
    --primary-color: #3498db;
    --secondary-color: #2980b9;
    --accent-color: #e74c3c;
    --border-color: #444444;
    --success-color: #2ecc71;
    --error-color: #e74c3c;
    --header-bg: #1c2938;
    --header-text: #ffffff;
    --footer-bg: #222222;
    --footer-text: #aaaaaa;
    --tip-header-bg: #2c3e50;
    --tip-border: #34495e;
    --category-badge-bg: #444444;
    --category-badge-text: #dddddd;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Cabeçalho */
header {
    background-color: var(--header-bg);
    color: var(--header-text);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo img {
    width: 50px;
    height: 50px;
}

.logo h1 {
    font-size: 24px;
    margin: 0;
}

.tagline {
    margin-top: 5px;
    font-size: 14px;
    opacity: 0.9;
}

/* Seletor de tema */
.theme-switch-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
}

.theme-icon {
    font-size: 16px;
}

.theme-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.theme-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 24px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: var(--primary-color);
}

input:checked + .slider:before {
    transform: translateX(26px);
}

/* Cards */
.card {
    background-color: var(--card-bg);
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 20px;
    margin-bottom: 20px;
    transition: background-color 0.3s ease;
}

.card h2 {
    margin-bottom: 15px;
    color: var(--primary-color);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}

/* Gerador de Regex */
.generator-container {
    margin-top: 20px;
}

.input-group {
    margin-bottom: 15px;
}

.input-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
}

.input-group input {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 16px;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: border-color 0.3s ease, background-color 0.3s ease, color 0.3s ease;
}

.input-group input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.primary-button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.primary-button:hover {
    background-color: var(--secondary-color);
}

.secondary-button {
    background-color: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    border-radius: 4px;
    padding: 8px 16px;
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.secondary-button:hover {
    background-color: var(--primary-color);
    color: white;
}

.result-container {
    margin-top: 20px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 15px;
    background-color: var(--bg-color);
    transition: background-color 0.3s ease;
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.result-header h3 {
    margin: 0;
    color: var(--primary-color);
}

.data-type-badge {
    background-color: var(--primary-color);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: bold;
}

.regex-display {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 10px;
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s ease;
}

.regex-display code {
    font-family: 'Courier New', Courier, monospace;
    word-break: break-all;
}

.icon-button {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--primary-color);
    font-size: 16px;
    transition: color 0.3s ease;
}

.icon-button:hover {
    color: var(--secondary-color);
}

.regex-description {
    margin-bottom: 15px;
    font-style: italic;
    color: var(--text-color);
    opacity: 0.8;
}

.test-result {
    margin-top: 15px;
}

.test-header {
    font-weight: 500;
    margin-bottom: 5px;
}

.test-success {
    color: var(--success-color);
    font-weight: 500;
}

.test-failure {
    color: var(--error-color);
    font-weight: 500;
}

/* Dicas para Exemplos */
.tips-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.tips-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.tip-category-button {
    background-color: var(--category-badge-bg);
    color: var(--category-badge-text);
    border: none;
    border-radius: 4px;
    padding: 6px 12px;
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.tip-category-button.active {
    background-color: var(--primary-color);
    color: white;
}

.tip-category-button:hover {
    background-color: var(--primary-color);
    color: white;
}

.tips-container {
    margin-top: 20px;
}

.tip-group {
    margin-bottom: 15px;
    border: 1px solid var(--tip-border);
    border-radius: 4px;
    overflow: hidden;
}

.tip-group-header {
    background-color: var(--tip-header-bg);
    padding: 10px 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.tip-group-header h3 {
    margin: 0;
    font-size: 16px;
}

.expand-button {
    background: none;
    border: none;
    color: var(--primary-color);
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tip-group-content {
    display: none;
    padding: 15px;
    background-color: var(--card-bg);
}

.tip-item {
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.tip-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.tip-item h4 {
    margin-bottom: 5px;
    color: var(--primary-color);
}

.tip-regex {
    font-family: 'Courier New', Courier, monospace;
    background-color: var(--bg-color);
    padding: 8px;
    border-radius: 4px;
    margin-top: 8px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    word-break: break-all;
}

.tip-regex:hover {
    background-color: var(--primary-color);
    color: white;
}

/* Rodapé */
footer {
    background-color: var(--footer-bg);
    color: var(--footer-text);
    padding: 15px;
    text-align: center;
    border-radius: 8px;
    margin-top: 20px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

footer a {
    color: var(--primary-color);
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

/* Responsividade */
@media (max-width: 768px) {
    header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .theme-switch-wrapper {
        margin-top: 15px;
        align-self: flex-end;
    }
    
    .tips-categories {
        flex-direction: column;
    }
    
    .tip-category-button {
        width: 100%;
    }
}