:root {
    --bg-color: #f0f0f0;
    --text-color: #000000;
    --container-bg: #ffffff;
    --btn-bg: #ffffff;
    --btn-text: #000000;
    --circle-text: #ffffff;
    --primary-color: #4CAF50;
    --nav-bg: #ffffff;
    --border-color: #ddd;
}

body.dark-mode {
    --bg-color: #1a1a1a;
    --text-color: #ffffff;
    --container-bg: #2a2a2a;
    --btn-bg: #333333;
    --btn-text: #ffffff;
    --nav-bg: #2a2a2a;
    --border-color: #444;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color 0.3s, color 0.3s;
    line-height: 1.6;
}

/* Navbar */
.navbar {
    background-color: var(--nav-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-weight: bold;
    font-size: 1.2rem;
    text-decoration: none;
    color: var(--text-color);
}

.nav-links {
    display: flex;
    gap: 1.5rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-size: 0.9rem;
}

.nav-links a:hover {
    color: var(--primary-color);
}

/* Main Container */
.container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 0 1rem;
    text-align: center;
}

.hero-section {
    padding: 3rem 1rem;
    background-color: var(--container-bg);
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    margin-bottom: 2rem;
}

h1, h2, h3 {
    color: var(--text-color);
    margin-bottom: 1rem;
}

.subtitle {
    margin-bottom: 2rem;
    color: var(--text-color);
    opacity: 0.8;
}

/* Generator Elements */
#generator-btn {
    padding: 12px 24px;
    font-size: 1.1rem;
    cursor: pointer;
    margin-bottom: 24px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background-color: var(--primary-color);
    color: white;
    font-weight: bold;
    transition: background-color 0.2s;
}

#generator-btn:hover {
    background-color: #45a049;
}

#numbers-container {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    min-height: 60px;
}

.number {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.2rem;
    font-weight: bold;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
    color: var(--circle-text);
}

/* Content Sections */
.info-section {
    text-align: left;
    margin-bottom: 2rem;
    padding: 2rem;
    background-color: var(--container-bg);
    border-radius: 12px;
}

.info-section p {
    margin-bottom: 1rem;
}

/* Legal Content Page specific */
.legal-content {
    text-align: left;
    background-color: var(--container-bg);
    padding: 3rem;
    border-radius: 12px;
}

/* Contact Form */
.contact-section {
    margin-top: 3rem;
    padding: 2rem;
    background-color: var(--container-bg);
    border-radius: 12px;
    text-align: center;
}

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

#contact-form input,
#contact-form textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: var(--bg-color);
    color: var(--text-color);
    box-sizing: border-box;
    font-size: 1rem;
}

#contact-form textarea {
    height: 120px;
    resize: vertical;
}

.submit-btn {
    width: 100%;
    padding: 12px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: bold;
}

/* Disqus */
#disqus_thread {
    background-color: var(--container-bg);
    padding: 2rem;
    border-radius: 12px;
    margin-top: 2rem;
}

/* Footer */
.site-footer {
    text-align: center;
    padding: 3rem 1rem;
    margin-top: 3rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.9rem;
}

.footer-links {
    margin-bottom: 1rem;
}

.footer-links a {
    color: var(--text-color);
    text-decoration: none;
    margin: 0 15px;
    opacity: 0.8;
}

.footer-links a:hover {
    text-decoration: underline;
    opacity: 1;
}

/* Theme Toggle Button (in Navbar) */
#theme-toggle {
    padding: 6px 12px;
    cursor: pointer;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    background-color: transparent;
    color: var(--text-color);
    font-size: 0.8rem;
}

/* Mobile Responsive */
@media (max-width: 600px) {
    .nav-container {
        flex-direction: column;
        gap: 15px;
    }
    
    .nav-links {
        gap: 1rem;
    }

    .number {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .container {
        margin: 1rem auto;
    }
}