:root{--color-primary:#c2410c;--color-primary-hover:#ea580c;--color-primary-light:#fb923c;--color-secondary:#92400e;--color-secondary-light:#d97706;--color-accent:#0d9488;--color-accent-light:#14b8a6;--color-highlight:#c49102;--color-success:#16a34a;--color-success-light:#dcfce7;--color-success-border:#bbf7d0;--color-warning:#f59e0b;--color-warning-light:#fffbeb;--color-warning-border:#fde68a;--color-error:#dc2626;--color-error-light:#fee2e2;--color-error-border:#fecaca;--color-info:#2563eb;--color-info-light:#eff6ff;--color-info-bg-light:#f0f5ff;--color-background:#fff;--color-bg-secondary:#f8fafc;--color-text-primary:#0f172a;--color-text-secondary:#475569;--color-text-muted:#94a3b8;--color-border:#e2e8f0;--color-border-light:#f0f0f0;--color-bg-neutral:#f5f5f5;--color-header-bg:#213555;--color-header-bg-dark:#1f1f1f;--color-header-border:#488a99;--color-header-text:#ffffffa6;--color-header-text-bold:#fff;--pricing-pro-card-bg:var(--color-background);--pricing-pro-gradient:none;--pricing-current-border:#10b981;--pricing-pro-border:#10b981;--pricing-pro-shadow:0 20px 40px #10b98126;--pricing-default-shadow:0 10px 30px #0000000d;--pricing-pro-hover-shadow:0 24px 50px #10b98133;--pricing-default-hover-shadow:0 14px 40px #0000001a;--pricing-pro-price-color:var(--color-primary);--pricing-check-pro-color:var(--color-success);--pricing-btn-current-bg:var(--color-border);--pricing-btn-current-color:var(--color-text-secondary);--pricing-btn-pro-bg:var(--color-primary);--pricing-btn-default-bg:var(--color-bg-secondary);--pricing-badge-recommended:#10b981;--pricing-badge-current:#10b981;--billing-overage-title:#92400e;--billing-overage-sub:#d97706;--calc-result-info-bg:#f0f5ff;--calc-result-success-bg:#f0fff4;--calc-result-primary-bg:#fff7f0;--skeleton-base:#dde3ea;--skeleton-highlight:#f0f4f8;--skeleton-card-bg:#f8fafc;--skeleton-footer-bg:#eef2f7;--skeleton-border:#dde3ea;--chat-bubble-approval:#fffbe6;--chat-bubble-approval-border:#ffe58f;--chat-bubble-mention:#f0f8ff;--chat-bubble-mention-border:#91caff;--chat-bubble-own:#e6f4ff;--chat-bubble-other:#f5f7fa;--chat-mention-highlight-bg:#fff3b0;--chat-mention-highlight-color:#b35c00;--chat-mention-highlight-border:#ffd666;--chat-dropdown-bg:#fff;--chat-input-bg:#fff}html.dark{--color-background:#1e293b;--color-bg-secondary:#0f172a;--color-text-primary:#f8fafc;--color-text-secondary:#94a3b8;--color-text-muted:#64748b;--color-border:#334155;--color-border-light:#1e293b;--color-bg-neutral:#1e293b;--color-secondary:#d97706;--color-secondary-light:#fbbf24;--color-success-light:#16a34a26;--color-success-border:#16a34a4d;--color-warning-light:#f59e0b1f;--color-warning-border:#f59e0b4d;--color-error-light:#dc262626;--color-error-border:#dc26264d;--color-info-light:#2563eb26;--color-info-bg-light:#2563eb1a;--pricing-pro-card-bg:#1e3a5f;--pricing-pro-gradient:linear-gradient(180deg, #1e3a8a 0%, #1e293b 100%);--pricing-current-border:#34d399;--pricing-pro-border:#3b82f6;--pricing-pro-shadow:0 0 40px #3b82f633;--pricing-default-shadow:0 10px 30px #00000080;--pricing-pro-hover-shadow:0 0 50px #3b82f64d;--pricing-default-hover-shadow:0 14px 40px #0009;--pricing-pro-price-color:#60a5fa;--pricing-check-pro-color:var(--color-info);--pricing-btn-current-bg:#334155;--pricing-btn-current-color:#94a3b8;--pricing-btn-pro-bg:var(--color-info);--pricing-btn-default-bg:#1e293b;--pricing-badge-recommended:#3b82f6;--pricing-badge-current:#34d399;--billing-overage-title:#fbbf24;--billing-overage-sub:#a16207;--calc-result-info-bg:#2563eb1f;--calc-result-success-bg:#16a34a1f;--calc-result-primary-bg:#c2410c1f;--skeleton-base:#1e293b;--skeleton-highlight:#243348;--skeleton-card-bg:#0f172a;--skeleton-footer-bg:#1a2234;--skeleton-border:#334155;--chat-bubble-approval:#f59e0b1f;--chat-bubble-approval-border:#f59e0b4d;--chat-bubble-mention:#2563eb1f;--chat-bubble-mention-border:#2563eb4d;--chat-bubble-own:#2563eb26;--chat-bubble-other:#ffffff0d;--chat-mention-highlight-bg:#f59e0b33;--chat-mention-highlight-color:#fbbf24;--chat-mention-highlight-border:#f59e0b66;--chat-dropdown-bg:#1e293b;--chat-input-bg:#1e293b}