:root {
    --bg-color: #1a1a1a;
    --text-color: #f0f0f0;
    --text-muted: #888;
    --accent-color: #0070f3;
    --accent-hover: #005bb5;
    --border-color: #333;
    --card-bg: #222;
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --container-width: 1000px;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-sans);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--accent-hover);
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Navbar */
.navbar {
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    margin-bottom: 2rem;
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(8px);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo {
    font-weight: 700;
    font-size: 1.25rem;
    color: #fff;
}

.nav-links a {
    margin-left: 20px;
    font-size: 0.95rem;
    color: var(--text-muted);
}

.nav-links a:hover {
    color: #fff;
}

/* Footer */
.footer {
    border-top: 1px solid var(--border-color);
    padding: 2rem 0;
    margin-top: 4rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

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

.footer-links a {
    margin: 0 10px;
    color: var(--text-muted);
}

.footer-links a:hover {
    color: var(--accent-color);
}

/* Utility */
.page-title {
    margin-bottom: 1.5rem;
    font-size: 2rem;
    font-weight: 700;
}

.breadcrumbs {
   font-size: 0.9rem;
   color: var(--text-muted);
   margin-bottom: 1rem;
}

.breadcrumbs a {
    color: var(--text-muted);
}

.breadcrumbs a:hover {
    color: var(--accent-color);
}

.hero {
    text-align: center;
    padding: 4rem 0;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1rem;
}

.search-box {
    width: 100%;
    max-width: 500px;
    margin: 2rem auto;
}

.search-input {
    width: 100%;
    padding: 12px 16px;
    font-size: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: #000;
    color: #fff;
    outline: none;
}

.search-input:focus {
    border-color: var(--accent-color);
}

/* Tables */
.data-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

.data-table th, .data-table td {
    text-align: left;
    padding: 12px;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    color: var(--text-muted);
    font-weight: 600;
}

@media (max-width: 600px) {
    .navbar-content {
        flex-direction: column;
        gap: 1rem;
    }
    .nav-links a {
        margin: 0 10px;
    }
}

/* Model Tags (Chips) */
.model-tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.model-tag {
    display: inline-block;
    padding: 6px 12px;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    color: var(--text-color);
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s ease;
}

.model-tag:hover {
    background-color: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* Brand Grid (Homepage) */
.brand-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 10px;
    margin-top: 1rem;
}

.brand-pill {
    display: inline-block;
    padding: 10px;
    background-color: #333; /* Dark gray for visibility */
    color: #ffffff;
    text-align: center;
    border-radius: 4px; /* Slightly rounded corners */
    text-decoration: none;
    transition: background-color 0.2s ease, transform 0.1s ease;
    border: 1px solid transparent; /* Prepare for potential border */
}

.brand-pill:hover {
    background-color: var(--accent-color); /* Blue hover */
    color: #ffffff;
    transform: translateY(-1px);
}