:root{--color-primary: #e88a00;--color-primary-hover: #d07a00;--color-primary-subtle: rgba(232, 138, 0, .08);--color-primary-light: #fff8f0;--color-text-primary: #1a1a1a;--color-text-secondary: #555;--color-text-tertiary: #666;--color-text-muted: #767676;--color-border: #e0e0e0;--color-border-warm: #e0d4c4;--color-border-light: #f0f0f0;--color-surface: #fff;--color-surface-warm: #fffbf5;--color-surface-warm-header: #f5ede3;--color-surface-hover: #f5f5f5;--color-surface-active: #f0f0f0;--color-surface-muted: #fafafa;--color-surface-disabled: #f7f3ee;--color-surface-tab: #f5f5f5;--color-success: #2e7d32;--color-success-subtle: rgba(46, 125, 50, .1);--color-error: #d32f2f;--color-error-subtle: rgba(211, 47, 47, .08);--color-overlay: rgba(0, 0, 0, .35);--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-7: 1.75rem;--space-8: 2rem;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-pill: 999px;--font-sans: "Segoe UI", system-ui, sans-serif;--font-mono: "Cascadia Code", "Fira Code", "JetBrains Mono", monospace;--transition-fast: .15s ease;--transition-normal: .2s ease;--focus-ring: 2px solid var(--color-primary);--focus-ring-offset: 2px}body{margin:0;font-family:var(--font-sans);color:var(--color-text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}:focus-visible{outline:var(--focus-ring);outline-offset:var(--focus-ring-offset)}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}*{scrollbar-width:thin;scrollbar-color:#ddd transparent}*::-webkit-scrollbar{width:6px;height:4px}*::-webkit-scrollbar-thumb{background:#ddd;border-radius:var(--radius-sm)}*::-webkit-scrollbar-track{background:transparent}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}