:root{--color-bg-primary: #000000;--color-bg-secondary: #0a0a0a;--color-bg-tertiary: #141414;--color-text-primary: #ffffff;--color-text-secondary: #a0a0a0;--color-text-muted: #666666;--color-accent: #ffffff;--color-accent-hover: #e0e0e0;--color-border: #2a2a2a;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 2rem;--spacing-lg: 4rem;--spacing-xl: 6rem;--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-size-base: 16px;--line-height-base: 1.6;--bp-mobile: 480px;--bp-tablet: 768px;--bp-desktop: 1024px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:var(--line-height-base);background-color:var(--color-bg-primary);color:var(--color-text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto}#root{min-height:100vh;background-color:var(--color-bg-primary)}.loading-header{display:flex;align-items:center;justify-content:center;min-height:80px;background-color:var(--color-bg-primary);color:var(--color-text-secondary)}.section-loading{display:flex;align-items:center;justify-content:center;min-height:400px;background-color:var(--color-bg-primary);color:var(--color-text-secondary);font-size:1rem}.page-loading{display:flex;align-items:center;justify-content:center;min-height:100vh;background-color:var(--color-bg-primary);color:var(--color-text-secondary);font-size:1.125rem}.loading-spinner{width:40px;height:40px;border:3px solid var(--color-border);border-top-color:var(--color-text-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.container{max-width:1400px;margin:0 auto;padding:0 2rem}.container-narrow{max-width:1200px;margin:0 auto;padding:0 2rem}@media(max-width:768px){.container,.container-narrow{padding:0 1.5rem}}@media(max-width:480px){.container,.container-narrow{padding:0 1rem}}