:root {
    --panel-bg: #111111;
    --panel-card: #171717;
    --panel-card-alt: #1e1e1e;
    --panel-surface-soft: #141414;
    --panel-line: rgba(255,255,255,.08);
    --panel-line-strong: rgba(255,255,255,.14);
    --panel-text: #fff;
    --panel-text-muted: #bebebe;
    --panel-text-soft: #838383;
    --panel-accent: #c32a2a;
    --panel-accent-soft: rgba(195,42,42,.14);
    --panel-accent-muted: rgba(195,42,42,.38);
    --panel-success: #64ce82;
    --panel-warning: #f6b949;
    --panel-danger: #ff4940;
    --panel-info: #66b5ff;
    --panel-radius: 20px;
    --panel-radius-sm: 14px;
    --panel-radius-lg: 26px;
    --panel-shadow: 0 20px 48px rgba(0,0,0,.28);
    --panel-font: Inter, Arial, sans-serif;
    --panel-heading-font: Inter, Arial, sans-serif;
    --panel-sidebar-width: 300px;
    --panel-sidebar-width-collapsed: 92px;
    --panel-container: 1440px;
    --panel-blur: blur(14px);
}