:root {
    --bg-color: #0b0f19;
    --card-bg: #161b26;
    --accent-color: #0070f3; /* Стиль Vercel */
    --text-color: #f4f4f5;
    --text-muted: #a1a1aa;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    display: flex;
    justify-content: center;
    padding: 20px;
}

.container {
    width: 100%;
    max-width: 500px;
}

header {
    text-align: center;
    margin-bottom: 30px;
}

.logo {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 5px;
}

.tagline {
    color: var(--text-muted);
    font-size: 1rem;
    margin: 0;
}

.card {
    background: var(--card-bg);
    border: 1px solid #222733;
    border-radius: 14px;
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

h2, h3 {
    margin-top: 0;
}

.features ul {
    list-style: none;
    padding: 0;
}

.features li {
    margin-bottom: 10px;
    font-size: 0.95rem;
}

.download-btn {
    display: block;
    text-align: center;
    background: var(--accent-color);
    color: white;
    text-decoration: none;
    padding: 14px;
    border-radius: 8px;
    font-weight: 600;
    margin-top: 20px;
    transition: background 0.2s;
}

.download-btn:hover {
    background: #005bc5;
}

.version-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.version-list li {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid #222733;
}

.version-list li:last-child {
    border: none;
}

.version-list a {
    color: var(--accent-color);
    text-decoration: none;
}

.disabled {
    color: var(--text-muted) !important;
    pointer-events: none;
}

footer {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 40px;
}