:root{--color-bg-base:#f9fafb;--color-bg-elevated:#ffffff;--color-bg-sidebar:#ffffff;--color-bg-overlay:rgba(255,255,255,0.8);--color-text-primary:#101828;--color-text-secondary:#475467;--color-text-tertiary:#667085;--color-text-placeholder:#98a2b3;--color-border-default:#d0d5dd;--color-border-subtle:#eaecf0;--color-accent:#101828;--color-accent-hover:#1d2939;--color-accent-pressed:#000000;--color-accent-foreground:#ffffff;--color-success:#079455;--color-warning:#dc6803;--color-danger:#d92d20;--color-info:#1570ef;--color-ai:#7f56d9;--color-human:#079455;--material-thick:blur(20px) saturate(180%);--material-regular:blur(12px) saturate(180%);--material-thin:blur(8px) saturate(180%);--ease-standard:cubic-bezier(0.4,0,0.2,1);--ease-emphasized:cubic-bezier(0.16,1,0.3,1);--duration-instant:100ms;--duration-quick:150ms;--duration-default:200ms;--duration-slow:300ms;--duration-emphasized:400ms}.dark{--color-bg-base:#000000;--color-bg-elevated:#0f1117;--color-bg-sidebar:#000000;--color-bg-overlay:rgba(0,0,0,0.85);--color-text-primary:#f2f4f7;--color-text-secondary:#98a2b3;--color-text-tertiary:#667085;--color-text-placeholder:#475467;--color-border-default:#1f242f;--color-border-subtle:#101323;--color-accent:#ffffff;--color-accent-hover:#f2f4f7;--color-accent-pressed:#e4e7ec;--color-accent-foreground:#101828;--color-success:#12b76a;--color-warning:#f79009;--color-danger:#f04438;--color-info:#2e90fa;--color-ai:#9e77ed;--color-human:#12b76a}.admin-theme{--background:0 0% 98%;--foreground:222 47% 11%;--card:0 0% 100%;--card-foreground:222 47% 11%;--popover:0 0% 100%;--popover-foreground:222 47% 11%;--primary:222 47% 11%;--primary-foreground:0 0% 98%;--secondary:210 40% 96%;--secondary-foreground:222 47% 11%;--muted:210 40% 96%;--muted-foreground:215 16% 47%;--destructive:0 84% 60%;--destructive-foreground:0 0% 98%;--border:214 32% 91%;--input:214 32% 91%;--ring:222 47% 11%;--sidebar:0 0% 100%;--sidebar-foreground:222 47% 11%;--sidebar-primary:222 47% 11%;--sidebar-primary-foreground:0 0% 98%;--sidebar-accent:210 40% 96%;--sidebar-accent-foreground:222 47% 11%;--sidebar-border:214 32% 91%;--radius:0.5rem}.admin-theme.dark{--background:222 47% 6%;--foreground:210 40% 98%;--card:222 47% 8%;--card-foreground:210 40% 98%;--popover:222 47% 8%;--popover-foreground:210 40% 98%;--primary:210 40% 98%;--primary-foreground:222 47% 11%;--secondary:217 33% 17%;--secondary-foreground:210 40% 98%;--muted:217 33% 17%;--muted-foreground:215 20% 65%;--destructive:0 62% 50%;--destructive-foreground:210 40% 98%;--border:217 33% 17%;--input:217 33% 17%;--ring:210 40% 98%;--sidebar:222 47% 8%;--sidebar-foreground:210 40% 98%;--sidebar-primary:210 40% 98%;--sidebar-primary-foreground:222 47% 11%;--sidebar-accent:217 33% 17%;--sidebar-accent-foreground:210 40% 98%;--sidebar-border:217 33% 17%;--radius:0.5rem}