### 2. Complete `style.css` File
```css
:root {
    --bg-color: #0f172a;
    --card-bg: #1e293b;
    --text-color: #f8fafc;
    --text-muted: #94a3b8;
    --accent-color: #3b82f6;
    --border-color: #334155;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.5;
    margin: 0;
    padding: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--card-bg);
    padding: 15px 40px;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 30px;
    margin: 0;
    padding: 0;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-muted);
    font-weight: 500;
}

.nav-links a.nav-home-btn {
    color: var(--accent-color);
    font-weight: 600;
    border-right: 1px solid var(--border-color);
    padding-right: 15px;
    margin-right: 5px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.container {
    max-width: 1400px;
    margin: 30px auto;
    padding: 0 20px;
}

.dashboard-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 24px;
}

.dashboard-card h2 {
    margin: 0 0 8px 0;
    font-size: 1.4rem;
}

.section-desc {
    color: var(--text-muted);
    margin: 0 0 24px 0;
    font-size: 0.95rem;
}

.chart-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

@media (max-width: 1024px) {
    .chart-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .chart-grid { grid-template-columns: 1fr; }
}

.chart-box {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 15px;
}

.chart-box h3 {
    margin: 0 0 12px 0;
    font-size: 0.95rem;
    font-weight: 600;
}

.chart-container-block {
    width: 100%;
    height: 320px;
    background: #131722;
    border-radius: 4px;
    overflow: hidden;
}

.chart-container-large {
    width: 100%;
    height: 500px;
    background: #131722;
    border-radius: 6px;
    overflow: hidden;
}

.large-chart-stack {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.large-chart-box {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
}

.chart-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.badge {
    background-color: var(--accent-color);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
}

.levels-display-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
}

.ticker-data-card {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
}

.ticker-data-card h4 {
    margin: 0 0 12px 0;
    color: var(--accent-color);
    border-bottom: 2px solid var(--border-color);
}

.rows-box {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.level-row {
    display: flex;
    justify-content: space-between;
    font-family: monospace;
}

.lbl-type { color: var(--text-muted); }
.lbl-val { color: var(--text-color); font-weight: bold; }