:root{--color-bg: #FAFAFA;--color-surface: #FFFFFF;--color-text: #1A1A1A;--color-text-secondary: #6B7280;--color-border: #E5E7EB;--color-primary: #111827;--color-primary-light: #374151;--color-done: #9CA3AF;--color-delete: #EF4444;--color-offline: #F59E0B;--color-offline-bg: #FFFBEB;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--radius-sm: 8px;--radius-md: 12px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px rgba(0, 0, 0, .07);--shadow-drag: 0 8px 24px rgba(0, 0, 0, .12);--z-banner: 10;--z-input: 20;--z-dialog: 100}:root{--font-stack: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-size-xs: 11px;--font-size-sm: 13px;--font-size-base: 16px;--font-size-lg: 18px;--font-size-xl: 24px;--font-weight-regular: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700}@keyframes slideInDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideOutLeft{0%{opacity:1;transform:translate(0)}to{opacity:0;transform:translate(-100%)}}@keyframes slideDown{0%{height:0;opacity:0}to{height:var(--banner-height, 44px);opacity:1}}@keyframes slideUp{0%{height:var(--banner-height, 44px);opacity:1}to{height:0;opacity:0}}@keyframes checkPop{0%{transform:scale(1)}50%{transform:scale(1.2)}to{transform:scale(1)}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{height:100%;-webkit-text-size-adjust:100%}body{height:100%;background-color:var(--color-bg);color:var(--color-text);font-family:var(--font-stack);font-size:var(--font-size-base);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}app-root{display:flex;flex-direction:column;height:100%}button{font-family:inherit;cursor:pointer;border:none;background:none}button:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}input{font-family:inherit}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}