/* Ham Sat Tracker - Shared Styles */

/* CSS Variables from main tracker */
:root {
    --bg-primary: #0a0e1a;
    --bg-secondary: #141823;
    --bg-card: #1a1f2e;
    --text-primary: #e8edf4;
    --text-secondary: #8b92a8;
    --accent-primary: #3b82f6;      /* Blue */
    --accent-secondary: #f97316;    /* Medium Orange */
    --accent-orange: #ff8c00;
    --border: #2a3142;
    --shadow: rgba(0, 0, 0, 0.3);
}

[data-theme="light"] {
    --bg-primary: #f5f7fa;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --text-primary: #1a1f2e;
    --text-secondary: #6b7280;
    --accent-primary: #3b82f6;      /* Blue */
    --accent-secondary: #f97316;    /* Medium Orange */
    --accent-orange: #ff8c00;
    --border: #e5e7eb;
    --shadow: rgba(0, 0, 0, 0.1);
}

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

body {
    font-family: 'IBM Plex Mono', monospace;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
}

#sat-tracker-app {
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
    flex: 1;
}

/* Navigation */
.main-nav {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 8px var(--shadow);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 60px;
}

.nav-logo a {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--accent-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-logo a:hover {
    color: var(--accent-secondary);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 4px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: 0.3s;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.95rem;
    padding: 0.5rem 0;
    position: relative;
    transition: color 0.3s;
}

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

.nav-menu a.active {
    color: var(--accent-primary);
}

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent-primary);
}

/* Theme Toggle Button */
.theme-toggle {
    background: none;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 0.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    color: var(--text-primary);
}

.theme-toggle:hover {
    background: var(--bg-secondary);
    border-color: var(--accent-primary);
}

.theme-toggle svg {
    display: block;
}

/* Mobile Navigation */
@media (max-width: 1024px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: absolute;
        top: 60px;
        left: 0;
        right: 0;
        background: var(--bg-card);
        flex-direction: column;
        gap: 0;
        padding: 1rem 0;
        border-bottom: 1px solid var(--border);
        box-shadow: 0 4px 8px var(--shadow);
        display: none;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-menu li {
        width: 100%;
        text-align: center;
        border-bottom: 1px solid var(--border);
    }
    
    .nav-menu li:last-child {
        border-bottom: none;
    }
    
    .nav-menu a {
        display: block;
        padding: 1rem;
    }
}

/* Page Content Styles */
.page-header {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border);
}

.page-header h1 {
    font-size: 2.5rem;
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
}

.page-header .subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

.content {
    max-width: 800px;
    margin: 0 auto;
}

.content h2 {
    font-size: 1.8rem;
    color: var(--accent-secondary);
    margin: 2rem 0 1rem;
}

.content h3 {
    font-size: 1.4rem;
    color: var(--text-primary);
    margin: 1.5rem 0 0.75rem;
}

.content p {
    margin-bottom: 1rem;
    line-height: 1.8;
}

.content ul, .content ol {
    margin-bottom: 1rem;
    padding-left: 2rem;
}

.content li {
    margin-bottom: 0.5rem;
}

.content a {
    color: var(--accent-primary);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s;
}

.content a:hover {
    border-bottom-color: var(--accent-primary);
}

.content code {
    background: var(--bg-secondary);
    padding: 0.2rem 0.4rem;
    border-radius: 3px;
    font-size: 0.9em;
    border: 1px solid var(--border);
}

.content pre {
    background: var(--bg-secondary);
    padding: 1rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    overflow-x: auto;
    margin-bottom: 1rem;
}

.content pre code {
    background: none;
    padding: 0;
    border: none;
}

.content blockquote {
    border-left: 4px solid var(--accent-primary);
    padding-left: 1rem;
    margin: 1rem 0;
    font-style: italic;
    color: var(--text-secondary);
}

/* Blog Styles */
.blog-list {
    max-width: 900px;
    margin: 0 auto;
}

.blog-post-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    transition: transform 0.3s, box-shadow 0.3s;
}

.blog-post-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow);
}

.blog-post-card h2 {
    margin-top: 0;
}

.blog-post-card h2 a {
    color: var(--text-primary);
    text-decoration: none;
}

.blog-post-card h2 a:hover {
    color: var(--accent-primary);
}

.blog-meta {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 1rem;
}

.blog-excerpt {
    margin-bottom: 1rem;
}

.read-more {
    color: var(--accent-primary);
    text-decoration: none;
    font-weight: 600;
}

.read-more:hover {
    color: var(--accent-secondary);
}

/* Single Blog Post */
.blog-post {
    max-width: 800px;
    margin: 0 auto;
}

.blog-post .post-meta {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

/* Footer */
.main-footer {
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    margin-top: 4rem;
    padding: 3rem 1rem 1rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    color: var(--accent-primary);
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.footer-section p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s;
}

.footer-section ul li a:hover {
    color: var(--accent-primary);
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.footer-data-attribution {
    margin-top: 0.5rem;
}

.footer-data-attribution a {
    color: var(--accent-secondary);
    text-decoration: none;
}

.footer-data-attribution a:hover {
    text-decoration: underline;
}

/* Feedback Modal (shared from tracker) */
.feedback-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.feedback-modal.active {
    display: flex;
}

.feedback-content {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 8px 32px var(--shadow);
}

.feedback-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.feedback-header h2 {
    color: var(--text-primary);
    font-size: 1.5rem;
    margin: 0;
}

.feedback-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feedback-close:hover {
    color: var(--text-primary);
}

.feedback-form label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.feedback-form input,
.feedback-form textarea,
.feedback-form select {
    width: 100%;
    padding: 0.75rem;
    margin-bottom: 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.9rem;
}

.feedback-form textarea {
    min-height: 120px;
    resize: vertical;
}

.feedback-form button[type="submit"] {
    width: 100%;
    padding: 0.75rem;
    background: var(--accent-primary);
    color: white;
    border: none;
    border-radius: 6px;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.feedback-form button[type="submit"]:hover {
    background: var(--accent-secondary);
}

.feedback-form button[type="submit"]:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.feedback-success {
    display: none;
    text-align: center;
    padding: 2rem;
}

.feedback-success.active {
    display: block;
}

.feedback-success h3 {
    color: var(--accent-primary);
    margin-bottom: 1rem;
}

/* Responsive */
@media (max-width: 1024px) {
    .page-header h1 {
        font-size: 2rem;
    }
    
    .content h2 {
        font-size: 1.5rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}