/** * Design Tokens — CSS Custom Properties * * Central source of truth for all visual styling across the platform. * Dark theme as default — this is an AI companion / content platform. * * CLASS NAMING RULES: * ------------------- * - NO Bootstrap class names (btn, container, card, alert, badge, etc.) * - NO Tailwind utility classes (flex, grid, w-*, text-sm, font-bold, etc.) * - Semantic names only: button-primary, content-wrapper, panel, message-error * * @package HoloSuiteAI * @subpackage Theme * @version 2.0.0 * @author HoloSuite Industries */ :root { /* ============================================================ * COLORS — Brand & UI (Purple/Violet Primary) * ============================================================ */ --color-primary: #7c3aed; --color-primary-hover: #8b5cf6; --color-primary-active: #6d28d9; --color-primary-light: #a78bfa; --color-primary-dark: #5b21b6; --color-primary-subtle: rgba(124, 58, 237, 0.12); --color-secondary: #6366f1; --color-secondary-hover: #818cf8; --color-secondary-active: #4f46e5; --color-accent: #ec4899; --color-accent-hover: #f472b6; --color-accent-light: #fbcfe8; --color-success: #10b981; --color-success-hover: #34d399; --color-success-light: rgba(16, 185, 129, 0.15); --color-success-text: #6ee7b7; --color-warning: #f59e0b; --color-warning-hover: #fbbf24; --color-warning-light: rgba(245, 158, 11, 0.15); --color-warning-text: #fcd34d; --color-danger: #ef4444; --color-danger-hover: #f87171; --color-danger-light: rgba(239, 68, 68, 0.15); --color-danger-text: #fca5a5; --color-info: #3b82f6; --color-info-hover: #60a5fa; --color-info-light: rgba(59, 130, 246, 0.15); --color-info-text: #93c5fd; /* ============================================================ * BACKGROUND COLORS — Dark Theme Default * ============================================================ */ --bg-body: #0a0a0f; --bg-primary: #0f0f1a; --bg-secondary: #141422; --bg-surface: #1a1a2e; --bg-elevated: #222240; --bg-overlay: rgba(0, 0, 0, 0.75); --bg-sunken: #060609; --bg-input: #1a1a2e; --bg-hover: rgba(124, 58, 237, 0.08); /* ============================================================ * TEXT COLORS * ============================================================ */ --text-primary: #f1f1f4; --text-secondary: #c4c4d4; --text-muted: #8888a4; --text-disabled: #55556a; --text-inverse: #0a0a0f; --text-link: var(--color-primary-light); --text-link-hover: var(--color-primary); --text-heading: #ffffff; /* ============================================================ * BORDER COLORS * ============================================================ */ --border-primary: #2a2a44; --border-secondary: #1f1f36; --border-focus: var(--color-primary); --border-error: var(--color-danger); --border-success: var(--color-success); /* ============================================================ * TYPOGRAPHY * ============================================================ */ --font-family: 'Inter', 'Figtree', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif; --font-family-heading: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif; --font-family-mono: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', 'Consolas', monospace; /* Font Sizes */ --font-size-xs: 0.75rem; /* 12px */ --font-size-sm: 0.875rem; /* 14px */ --font-size-base: 1rem; /* 16px */ --font-size-md: 1.125rem; /* 18px */ --font-size-lg: 1.25rem; /* 20px */ --font-size-xl: 1.5rem; /* 24px */ --font-size-2xl: 1.875rem; /* 30px */ --font-size-3xl: 2.25rem; /* 36px */ --font-size-4xl: 3rem; /* 48px */ --font-size-5xl: 3.75rem; /* 60px */ /* Font Weights */ --font-weight-light: 300; --font-weight-normal: 400; --font-weight-medium: 500; --font-weight-semibold: 600; --font-weight-bold: 700; --font-weight-extrabold: 800; /* Line Heights */ --line-height-tight: 1.2; --line-height-snug: 1.35; --line-height-normal: 1.5; --line-height-relaxed: 1.75; /* ============================================================ * SPACING SCALE (8px base) * ============================================================ */ --space-1: 0.25rem; /* 4px */ --space-2: 0.5rem; /* 8px */ --space-3: 0.75rem; /* 12px */ --space-4: 1rem; /* 16px */ --space-5: 1.25rem; /* 20px */ --space-6: 1.5rem; /* 24px */ --space-8: 2rem; /* 32px */ --space-10: 2.5rem; /* 40px */ --space-12: 3rem; /* 48px */ --space-16: 4rem; /* 64px */ --space-20: 5rem; /* 80px */ --space-24: 6rem; /* 96px */ --space-32: 8rem; /* 128px */ /* ============================================================ * BORDER RADIUS * ============================================================ */ --radius-sm: 0.25rem; /* 4px */ --radius-md: 0.5rem; /* 8px */ --radius-lg: 0.75rem; /* 12px */ --radius-xl: 1rem; /* 16px */ --radius-2xl: 1.5rem; /* 24px */ --radius-full: 9999px; /* ============================================================ * SHADOWS (Dark theme — more pronounced) * ============================================================ */ --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.4); --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5), 0 2px 4px -2px rgba(0, 0, 0, 0.4); --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -4px rgba(0, 0, 0, 0.4); --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6), 0 8px 10px -6px rgba(0, 0, 0, 0.5); --shadow-glow: 0 0 20px rgba(124, 58, 237, 0.3); --shadow-glow-sm: 0 0 10px rgba(124, 58, 237, 0.2); /* ============================================================ * TRANSITIONS * ============================================================ */ --transition-fast: 150ms ease; --transition-normal: 250ms ease; --transition-slow: 400ms ease; --transition-spring: 300ms cubic-bezier(0.34, 1.56, 0.64, 1); /* ============================================================ * Z-INDEX SCALE * ============================================================ */ --z-base: 0; --z-dropdown: 100; --z-sticky: 200; --z-fixed: 300; --z-overlay: 400; --z-modal: 500; --z-toast: 600; --z-tooltip: 700; /* ============================================================ * LAYOUT / CONTAINERS * ============================================================ */ --container-sm: 640px; --container-md: 768px; --container-lg: 1024px; --container-xl: 1280px; --container-2xl: 1440px; --content-max-width: 1280px; --sidebar-width: 280px; --sidebar-collapsed-width: 72px; --nav-height: 64px; } /** * ========================================================================== * LIGHT THEME OVERRIDES * Applied when [data-theme="light"] is set on . * Inverts background/surface/border/text tokens to light equivalents. * All component CSS uses var() from :root above — these overrides cascade * automatically without touching any component CSS. * ========================================================================== */ [data-theme="light"] { /* Backgrounds */ --bg-body: #f5f5f7; --bg-primary: #ffffff; --bg-secondary: #f0f0f5; --bg-surface: #ffffff; --bg-elevated: #f9f9fc; --bg-overlay: rgba(0, 0, 0, 0.4); --bg-sunken: #eaeaef; --bg-input: #ffffff; --bg-hover: rgba(124, 58, 237, 0.06); /* Text */ --text-primary: #1a1a2e; --text-secondary: #333355; --text-muted: #666680; --text-disabled: #aaaabc; --text-inverse: #ffffff; --text-heading: #0f0f1e; /* Borders */ --border-primary: #e2e2ea; --border-secondary: #ededf5; /* Shadows — lighter in light mode */ --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08); --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.08); --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.08); }