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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: #0d1117;
    color: #e6edf3;
    min-height: 100vh;
    font-size: 14px;
}

header {
    background: #161b22;
    border-bottom: 1px solid #21262d;
    padding: 0 2rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px;
    max-width: 1400px;
    margin: 0 auto;
}



nav a {
    color: #8b949e;
    text-decoration: none;
    margin-left: 2rem;
    font-size: 0.9rem;
    transition: color 0.2s;
}

nav a:hover { color: #e6edf3; }

.top-bar {
    background: #161b22;
    border-bottom: 1px solid #21262d;
    padding: 0.5rem 2rem;
}

.top-bar-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.8rem;
    color: #8b949e;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #3fb950;
    display: inline-block;
}

.divider { color: #21262d; }

main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.5rem 2rem;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.card {
    background: #161b22;
    border: 1px solid #21262d;
    border-radius: 12px;
    padding: 1.5rem;
}

.card h2 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #e6edf3;
}

.card h3 {
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.data-table th {
    text-align: left;
    padding: 0.5rem 0.75rem;
    color: #8b949e;
    font-weight: 500;
    border-bottom: 1px solid #21262d;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.data-table td {
    padding: 0.6rem 0.75rem;
    border-bottom: 1px solid #161b22;
    color: #e6edf3;
}

.data-table tr:hover td {
    background: #1c2128;
}

.signal-buy { color: #3fb950; font-weight: 600; }
.signal-sell { color: #f85149; font-weight: 600; }
.signal-wait { color: #8b949e; }

.btn {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.5rem 1rem;
    background: #21262d;
    color: #58a6ff;
    border-radius: 6px;
    text-decoration: none;
    font-size: 0.85rem;
    transition: background 0.2s;
}

.btn:hover { background: #30363d; }

footer {
    text-align: center;
    padding: 2rem;
    color: #8b949e;
    font-size: 0.8rem;
    border-top: 1px solid #21262d;
    margin-top: 2rem;
}

@media (max-width: 768px) {
    .grid-2 { grid-template-columns: 1fr; }
    main { padding: 1rem; }
}

a
a.logo:hover { color: #79c0ff; }


.logo:hover { color: #79c0ff; }



.logo {
    color: #58a6ff;
    text-decoration: none !important;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    transition: color 0.2s, transform 0.2s;
    display: inline-block;
}
.logo:hover {
    color: #79c0ff;
    transform: scale(1.05);
    text-decoration: none !important;
}