:root{--brand-ink: #13283c;--brand-navy: #1f4060;--brand-steel: #3d6f93;--brand-silver: #d8e4ec;--brand-ice: #f4f8fb;--page-background: #85a0b5;--page-background-gradient: linear-gradient(180deg, #fbfdff 0%, #85a0b5 40%, #85a0b5 100%);--surface-primary: #fbfdff;--surface-secondary: #edf4f9;--surface-muted: #dfeaf2;--pill-background: #eaf2f7;--pill-background-hover: #e1edf5;--pill-background-active: #d7e7f0;--border-default: #bfd0dd;--border-strong: #809cb5;--text-primary: #13283c;--text-secondary: #45596c;--text-muted: #6a7d8f;--action-primary: #244f78;--action-primary-hover: #183f64;--focus-ring: rgba(61, 111, 147, .24);--success: #247047;--warning: #9a650d;--error: #b42318;--radius-small: 6px;--radius-medium: 8px;--radius-large: 12px;--shadow-subtle: 0 14px 34px rgba(26, 58, 88, .1);--tool-workspace-compact-width: 880px;--tool-workspace-max-width: 1120px;--tool-workspace-wide-width: 1240px;--tool-workspace-padding: 24px;--tool-workspace-mobile-padding: 14px;--tool-workspace-gap: 16px;--tool-workspace-radius: var(--radius-large);--tool-workspace-side-panel-min: 280px;--tool-workspace-upload-min-height: 168px;--tool-workspace-work-area-min-height: 340px;--tool-workspace-preview-min-height: 280px;--tool-workspace-media-max-height: 480px;--tool-workspace-preview-padding: clamp(10px, 1.4vw, 16px)}