:root{--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-hover: #f1f5f9;--text-primary: #1e293b;--text-secondary: #64748b;--border-color: #e2e8f0;--accent-color: #3b82f6;--accent-light: #eff6ff}:root.dark{--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-hover: #334155;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--border-color: #334155;--accent-color: #60a5fa;--accent-light: #1e3a5f}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:16px;line-height:1.5;color:var(--text-primary);background:var(--bg-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#app{height:100%}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}::selection{background:var(--accent-color);color:#fff}a{color:var(--accent-color)}button,input,textarea,select{font-family:inherit}.fade-enter-active,.fade-leave-active{transition:opacity .2s ease}.fade-enter-from,.fade-leave-to{opacity:0}@supports (padding: env(safe-area-inset-bottom)){.editor-toolbar{padding-bottom:calc(.5rem + env(safe-area-inset-bottom))}}