- Context Compaction System with token counting and summarization - Deterministic State Machine for flow control (no LLM decisions) - Parallel Execution Engine (up to 12 concurrent sessions) - Event-Driven Coordination via Event Bus - Agent Workspace Isolation (tools, memory, identity, files) - YAML Workflow Integration (OpenClaw/Lobster compatible) - Claude Code integration layer - Complete demo UI with real-time visualization - Comprehensive documentation and README Components: - agent-system/: Context management, token counting, subagent spawning - pipeline-system/: State machine, parallel executor, event bus, workflows - skills/: AI capabilities (LLM, ASR, TTS, VLM, image generation, etc.) - src/app/: Next.js demo application Total: ~100KB of production-ready TypeScript code
526 lines
16 KiB
CSS
Executable File
526 lines
16 KiB
CSS
Executable File
/**
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* Design Tokens — Complete CSS Custom Properties System
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*
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* This file provides a comprehensive design token system for consistent UI development.
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* It includes semantic color slots, typography scales, spacing, radius, shadows, and motion.
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*
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* Usage:
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* 1. Import this file in your globals.css: @import './tokens.css';
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* 2. Reference tokens using var(--token-name)
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* 3. Override in [data-theme="dark"] for dark mode
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*
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* Location: {project_path}/skills/frontend-design/examples/css/tokens.css
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*/
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/* ============================================
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COLOR SYSTEM - Semantic Tokens
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============================================ */
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:root {
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/* Background & Surfaces */
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--background: oklch(99% 0 0); /* Main page background */
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--surface: oklch(100% 0 0); /* Card/panel background */
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--surface-subtle: oklch(98% 0.005 250); /* Subtle surface variant */
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--surface-hover: oklch(97% 0.01 250); /* Hover state for surfaces */
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/* Text Colors */
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--text: oklch(20% 0.01 250); /* Primary text */
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--text-secondary: oklch(45% 0.015 250); /* Secondary text */
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--text-muted: oklch(60% 0.01 250); /* Muted/helper text */
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--text-inverse: oklch(98% 0 0); /* Text on dark backgrounds */
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/* Borders */
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--border: oklch(90% 0.005 250); /* Standard borders */
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--border-subtle: oklch(95% 0.003 250); /* Subtle dividers */
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--border-strong: oklch(75% 0.01 250); /* Emphasized borders */
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/* Primary Brand */
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--primary: oklch(55% 0.18 250); /* Primary brand color */
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--primary-hover: oklch(50% 0.20 250); /* Primary hover state */
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--primary-active: oklch(45% 0.22 250); /* Primary active/pressed */
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--primary-subtle: oklch(95% 0.03 250); /* Primary tint background */
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--primary-muted: oklch(85% 0.08 250); /* Primary muted variant */
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--primary-foreground: oklch(98% 0.01 250); /* Text on primary */
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/* Secondary */
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--secondary: oklch(65% 0.08 280); /* Secondary accent */
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--secondary-hover: oklch(60% 0.10 280); /* Secondary hover */
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--secondary-active: oklch(55% 0.12 280); /* Secondary active */
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--secondary-subtle: oklch(95% 0.02 280); /* Secondary tint */
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--secondary-foreground: oklch(98% 0.01 280); /* Text on secondary */
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/* Accent */
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--accent: oklch(70% 0.15 160); /* Accent highlights */
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--accent-hover: oklch(65% 0.17 160); /* Accent hover */
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--accent-foreground: oklch(10% 0.01 160); /* Text on accent */
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/* Semantic Colors */
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--success: oklch(65% 0.15 145); /* Success states */
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--success-subtle: oklch(95% 0.03 145); /* Success background */
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--success-foreground: oklch(98% 0.01 145); /* Text on success */
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--warning: oklch(75% 0.15 85); /* Warning states */
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--warning-subtle: oklch(95% 0.05 85); /* Warning background */
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--warning-foreground: oklch(15% 0.02 85); /* Text on warning */
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--danger: oklch(60% 0.20 25); /* Error/danger states */
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--danger-subtle: oklch(95% 0.04 25); /* Error background */
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--danger-foreground: oklch(98% 0.01 25); /* Text on danger */
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--info: oklch(65% 0.12 230); /* Info states */
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--info-subtle: oklch(95% 0.02 230); /* Info background */
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--info-foreground: oklch(98% 0.01 230); /* Text on info */
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/* Overlays & Scrim */
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--overlay: oklch(0% 0 0 / 0.5); /* Modal overlay */
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--scrim: oklch(0% 0 0 / 0.3); /* Backdrop scrim */
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}
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/* Dark Mode Color Adjustments */
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[data-theme="dark"] {
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/* Background & Surfaces */
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--background: oklch(15% 0.01 250);
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--surface: oklch(20% 0.015 250);
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--surface-subtle: oklch(25% 0.02 250);
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--surface-hover: oklch(30% 0.025 250);
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/* Text Colors */
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--text: oklch(95% 0.01 250);
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--text-secondary: oklch(70% 0.015 250);
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--text-muted: oklch(55% 0.01 250);
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--text-inverse: oklch(15% 0 0);
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/* Borders */
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--border: oklch(35% 0.01 250);
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--border-subtle: oklch(25% 0.005 250);
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--border-strong: oklch(50% 0.015 250);
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/* Primary Brand (adjusted for dark) */
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--primary: oklch(65% 0.18 250);
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--primary-hover: oklch(70% 0.20 250);
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--primary-active: oklch(75% 0.22 250);
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--primary-subtle: oklch(25% 0.08 250);
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--primary-muted: oklch(35% 0.12 250);
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--primary-foreground: oklch(10% 0.01 250);
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/* Secondary */
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--secondary: oklch(70% 0.08 280);
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--secondary-hover: oklch(75% 0.10 280);
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--secondary-active: oklch(80% 0.12 280);
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--secondary-subtle: oklch(25% 0.04 280);
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--secondary-foreground: oklch(10% 0.01 280);
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/* Accent */
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--accent: oklch(75% 0.15 160);
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--accent-hover: oklch(80% 0.17 160);
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--accent-foreground: oklch(10% 0.01 160);
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/* Semantic Colors (adjusted) */
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--success: oklch(70% 0.15 145);
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--success-subtle: oklch(22% 0.06 145);
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--warning: oklch(80% 0.15 85);
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--warning-subtle: oklch(25% 0.08 85);
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--danger: oklch(65% 0.20 25);
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--danger-subtle: oklch(22% 0.08 25);
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--info: oklch(70% 0.12 230);
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--info-subtle: oklch(22% 0.05 230);
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/* Overlays */
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--overlay: oklch(0% 0 0 / 0.7);
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--scrim: oklch(0% 0 0 / 0.5);
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}
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/* ============================================
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TYPOGRAPHY SCALE
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============================================ */
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:root {
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/* Font Families */
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--font-sans: 'Inter', system-ui, -apple-system, sans-serif;
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--font-serif: 'Merriweather', Georgia, serif;
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--font-mono: 'JetBrains Mono', 'Fira Code', monospace;
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/* Font Sizes - Using clamp() for fluid typography */
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--font-size-xs: clamp(0.75rem, 0.7rem + 0.15vw, 0.875rem); /* 12-14px */
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--font-size-sm: clamp(0.875rem, 0.8rem + 0.2vw, 1rem); /* 14-16px */
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--font-size-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem); /* 16-18px */
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--font-size-lg: clamp(1.125rem, 1.05rem + 0.3vw, 1.25rem); /* 18-20px */
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--font-size-xl: clamp(1.25rem, 1.15rem + 0.4vw, 1.5rem); /* 20-24px */
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--font-size-2xl: clamp(1.5rem, 1.35rem + 0.6vw, 2rem); /* 24-32px */
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--font-size-3xl: clamp(1.875rem, 1.65rem + 0.9vw, 2.5rem); /* 30-40px */
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--font-size-4xl: clamp(2.25rem, 1.95rem + 1.2vw, 3.5rem); /* 36-56px */
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--font-size-5xl: clamp(3rem, 2.5rem + 2vw, 4.5rem); /* 48-72px */
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/* Line Heights */
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--line-height-none: 1;
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--line-height-tight: 1.25;
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--line-height-snug: 1.375;
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--line-height-normal: 1.5;
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--line-height-relaxed: 1.625;
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--line-height-loose: 2;
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/* Font Weights */
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--font-weight-light: 300;
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--font-weight-normal: 400;
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--font-weight-medium: 500;
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--font-weight-semibold: 600;
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--font-weight-bold: 700;
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--font-weight-extrabold: 800;
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/* Letter Spacing */
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--letter-spacing-tighter: -0.05em;
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--letter-spacing-tight: -0.025em;
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--letter-spacing-normal: 0;
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--letter-spacing-wide: 0.025em;
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--letter-spacing-wider: 0.05em;
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--letter-spacing-widest: 0.1em;
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}
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/* Typography Presets */
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.text-display {
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font-size: var(--font-size-5xl);
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line-height: var(--line-height-tight);
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font-weight: var(--font-weight-extrabold);
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letter-spacing: var(--letter-spacing-tighter);
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}
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.text-h1 {
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font-size: var(--font-size-4xl);
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line-height: var(--line-height-tight);
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font-weight: var(--font-weight-bold);
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letter-spacing: var(--letter-spacing-tight);
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}
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.text-h2 {
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font-size: var(--font-size-3xl);
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line-height: var(--line-height-snug);
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font-weight: var(--font-weight-bold);
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}
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.text-h3 {
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font-size: var(--font-size-2xl);
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line-height: var(--line-height-snug);
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font-weight: var(--font-weight-semibold);
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}
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.text-h4 {
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font-size: var(--font-size-xl);
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line-height: var(--line-height-normal);
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font-weight: var(--font-weight-semibold);
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}
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.text-body {
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font-size: var(--font-size-base);
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line-height: var(--line-height-relaxed);
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font-weight: var(--font-weight-normal);
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}
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.text-small {
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font-size: var(--font-size-sm);
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line-height: var(--line-height-normal);
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font-weight: var(--font-weight-normal);
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}
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.text-caption {
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font-size: var(--font-size-xs);
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line-height: var(--line-height-normal);
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font-weight: var(--font-weight-normal);
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letter-spacing: var(--letter-spacing-wide);
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}
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/* ============================================
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SPACING SCALE (8px System)
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============================================ */
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:root {
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--spacing-0: 0;
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--spacing-px: 1px;
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--spacing-0-5: 0.125rem; /* 2px */
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--spacing-1: 0.25rem; /* 4px */
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--spacing-1-5: 0.375rem; /* 6px */
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--spacing-2: 0.5rem; /* 8px */
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--spacing-2-5: 0.625rem; /* 10px */
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--spacing-3: 0.75rem; /* 12px */
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--spacing-4: 1rem; /* 16px */
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--spacing-5: 1.25rem; /* 20px */
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--spacing-6: 1.5rem; /* 24px */
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--spacing-7: 1.75rem; /* 28px */
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--spacing-8: 2rem; /* 32px */
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--spacing-9: 2.25rem; /* 36px */
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--spacing-10: 2.5rem; /* 40px */
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--spacing-12: 3rem; /* 48px */
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--spacing-14: 3.5rem; /* 56px */
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--spacing-16: 4rem; /* 64px */
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--spacing-20: 5rem; /* 80px */
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--spacing-24: 6rem; /* 96px */
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--spacing-28: 7rem; /* 112px */
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--spacing-32: 8rem; /* 128px */
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--spacing-36: 9rem; /* 144px */
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--spacing-40: 10rem; /* 160px */
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--spacing-48: 12rem; /* 192px */
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--spacing-56: 14rem; /* 224px */
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--spacing-64: 16rem; /* 256px */
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}
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/* ============================================
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BORDER RADIUS SCALE
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============================================ */
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:root {
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--radius-none: 0;
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--radius-xs: 0.125rem; /* 2px - badges, tags */
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--radius-sm: 0.25rem; /* 4px - buttons, small inputs */
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--radius-md: 0.375rem; /* 6px - inputs, cards */
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--radius-lg: 0.5rem; /* 8px - large cards */
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--radius-xl: 0.75rem; /* 12px - modals, panels */
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--radius-2xl: 1rem; /* 16px - hero sections */
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--radius-3xl: 1.5rem; /* 24px - special elements */
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--radius-full: 9999px; /* Pills, avatars, circles */
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}
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/* ============================================
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SHADOW SCALE
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============================================ */
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:root {
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/* Light Mode Shadows */
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--shadow-xs: 0 1px 2px 0 oklch(0% 0 0 / 0.05);
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--shadow-sm: 0 1px 3px 0 oklch(0% 0 0 / 0.1),
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0 1px 2px -1px oklch(0% 0 0 / 0.1);
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--shadow-md: 0 4px 6px -1px oklch(0% 0 0 / 0.1),
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0 2px 4px -2px oklch(0% 0 0 / 0.1);
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--shadow-lg: 0 10px 15px -3px oklch(0% 0 0 / 0.1),
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0 4px 6px -4px oklch(0% 0 0 / 0.1);
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--shadow-xl: 0 20px 25px -5px oklch(0% 0 0 / 0.1),
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0 8px 10px -6px oklch(0% 0 0 / 0.1);
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--shadow-2xl: 0 25px 50px -12px oklch(0% 0 0 / 0.25);
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/* Colored Shadows (for accents) */
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--shadow-primary: 0 4px 12px -2px var(--primary),
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0 2px 6px -2px var(--primary);
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--shadow-secondary: 0 4px 12px -2px var(--secondary),
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0 2px 6px -2px var(--secondary);
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}
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[data-theme="dark"] {
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/* Stronger shadows for dark mode */
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--shadow-xs: 0 1px 2px 0 oklch(0% 0 0 / 0.3);
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--shadow-sm: 0 1px 3px 0 oklch(0% 0 0 / 0.4),
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0 1px 2px -1px oklch(0% 0 0 / 0.3);
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--shadow-md: 0 4px 6px -1px oklch(0% 0 0 / 0.4),
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0 2px 4px -2px oklch(0% 0 0 / 0.3);
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--shadow-lg: 0 10px 15px -3px oklch(0% 0 0 / 0.5),
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0 4px 6px -4px oklch(0% 0 0 / 0.4);
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--shadow-xl: 0 20px 25px -5px oklch(0% 0 0 / 0.5),
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0 8px 10px -6px oklch(0% 0 0 / 0.4);
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--shadow-2xl: 0 25px 50px -12px oklch(0% 0 0 / 0.6);
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}
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/* ============================================
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MOTION TOKENS
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============================================ */
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:root {
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/* Duration */
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--duration-instant: 0ms;
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--duration-fast: 150ms;
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--duration-base: 220ms;
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--duration-slow: 300ms;
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--duration-slower: 400ms;
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/* Easing Functions */
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--ease-in: cubic-bezier(0.4, 0, 1, 1);
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--ease-out: cubic-bezier(0, 0, 0.2, 1);
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--ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
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--ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
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/* Common Transitions */
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--transition-colors: color var(--duration-fast) var(--ease-out),
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background-color var(--duration-fast) var(--ease-out),
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border-color var(--duration-fast) var(--ease-out);
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--transition-transform: transform var(--duration-base) var(--ease-out);
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--transition-opacity: opacity var(--duration-base) var(--ease-out);
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--transition-all: all var(--duration-base) var(--ease-in-out);
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}
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/* Respect Reduced Motion Preference */
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@media (prefers-reduced-motion: reduce) {
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:root {
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--duration-instant: 0ms;
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--duration-fast: 0ms;
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--duration-base: 0ms;
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--duration-slow: 0ms;
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--duration-slower: 0ms;
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}
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*,
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*::before,
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*::after {
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animation-duration: 0.01ms !important;
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animation-iteration-count: 1 !important;
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transition-duration: 0.01ms !important;
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}
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}
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/* ============================================
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LAYOUT & CONTAINER
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============================================ */
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:root {
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/* Container widths */
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--container-sm: 640px;
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--container-md: 768px;
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--container-lg: 1024px;
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--container-xl: 1280px;
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--container-2xl: 1536px;
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/* Breakpoints (for reference in JS) */
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--breakpoint-sm: 640px;
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--breakpoint-md: 768px;
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--breakpoint-lg: 1024px;
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--breakpoint-xl: 1280px;
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--breakpoint-2xl: 1536px;
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/* Z-index scale */
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--z-base: 0;
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--z-dropdown: 1000;
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--z-sticky: 1100;
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--z-fixed: 1200;
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--z-modal-backdrop: 1300;
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--z-modal: 1400;
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--z-popover: 1500;
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--z-tooltip: 1600;
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--z-notification: 1700;
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--z-max: 9999;
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}
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/* ============================================
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COMPONENT DENSITY
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============================================ */
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:root {
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/* Button heights */
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--button-height-sm: 2.25rem; /* 36px */
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--button-height-md: 2.75rem; /* 44px */
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--button-height-lg: 3rem; /* 48px */
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/* Input heights */
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--input-height-sm: 2.25rem; /* 36px */
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--input-height-md: 2.5rem; /* 40px */
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--input-height-lg: 3rem; /* 48px */
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/* Icon sizes */
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--icon-xs: 0.75rem; /* 12px */
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--icon-sm: 1rem; /* 16px */
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--icon-md: 1.25rem; /* 20px */
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--icon-lg: 1.5rem; /* 24px */
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--icon-xl: 2rem; /* 32px */
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--icon-2xl: 2.5rem; /* 40px */
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/* Avatar sizes */
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--avatar-xs: 1.5rem; /* 24px */
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--avatar-sm: 2rem; /* 32px */
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--avatar-md: 2.5rem; /* 40px */
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--avatar-lg: 3rem; /* 48px */
|
|
--avatar-xl: 4rem; /* 64px */
|
|
--avatar-2xl: 6rem; /* 96px */
|
|
}
|
|
|
|
|
|
/* ============================================
|
|
FOCUS & ACCESSIBILITY
|
|
============================================ */
|
|
|
|
:root {
|
|
--focus-ring-width: 2px;
|
|
--focus-ring-offset: 2px;
|
|
--focus-ring-color: var(--primary);
|
|
}
|
|
|
|
/* Default focus style */
|
|
:focus-visible {
|
|
outline: var(--focus-ring-width) solid var(--focus-ring-color);
|
|
outline-offset: var(--focus-ring-offset);
|
|
border-radius: var(--radius-sm);
|
|
}
|
|
|
|
/* Remove default outline, apply custom */
|
|
*:focus {
|
|
outline: none;
|
|
}
|
|
|
|
*:focus-visible {
|
|
outline: var(--focus-ring-width) solid var(--focus-ring-color);
|
|
outline-offset: var(--focus-ring-offset);
|
|
}
|
|
|
|
|
|
/* ============================================
|
|
USAGE EXAMPLES
|
|
============================================ */
|
|
|
|
/*
|
|
Example 1: Button with tokens
|
|
.button {
|
|
height: var(--button-height-md);
|
|
padding-inline: var(--spacing-6);
|
|
background-color: var(--primary);
|
|
color: var(--primary-foreground);
|
|
border-radius: var(--radius-sm);
|
|
font-size: var(--font-size-base);
|
|
font-weight: var(--font-weight-medium);
|
|
transition: var(--transition-colors);
|
|
box-shadow: var(--shadow-sm);
|
|
}
|
|
|
|
.button:hover {
|
|
background-color: var(--primary-hover);
|
|
}
|
|
|
|
.button:active {
|
|
background-color: var(--primary-active);
|
|
transform: translateY(1px);
|
|
}
|
|
|
|
Example 2: Card with tokens
|
|
.card {
|
|
background-color: var(--surface);
|
|
border: 1px solid var(--border);
|
|
border-radius: var(--radius-lg);
|
|
padding: var(--spacing-6);
|
|
box-shadow: var(--shadow-sm);
|
|
transition: var(--transition-all);
|
|
}
|
|
|
|
.card:hover {
|
|
box-shadow: var(--shadow-md);
|
|
border-color: var(--border-strong);
|
|
}
|
|
|
|
Example 3: Typography with tokens
|
|
.heading {
|
|
font-size: var(--font-size-3xl);
|
|
line-height: var(--line-height-tight);
|
|
font-weight: var(--font-weight-bold);
|
|
color: var(--text);
|
|
margin-bottom: var(--spacing-4);
|
|
}
|
|
|
|
.paragraph {
|
|
font-size: var(--font-size-base);
|
|
line-height: var(--line-height-relaxed);
|
|
color: var(--text-secondary);
|
|
margin-bottom: var(--spacing-6);
|
|
}
|
|
*/
|