:root{--color-primary: #3b82f6;--color-primary-hover: #2563eb;--color-primary-light: #93c5fd;--color-danger: #ef4444;--color-danger-hover: #dc2626;--color-background: #ffffff;--color-surface: #f8fafc;--color-surface-hover: #f1f5f9;--color-canvas: #e2e8f0;--color-border: #e2e8f0;--color-text: #1e293b;--color-text-secondary: #64748b;--color-text-muted: #94a3b8;--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--sidebar-width: 280px;--toolbar-height: 56px}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0;font-family:var(--font-family);font-size:16px;line-height:1.5;color:var(--color-text);background:var(--color-background);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}html,body,#app{height:100%;overflow:hidden}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-surface)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}@media print{.toolbar,.sidebar{display:none!important}.page{transform:none!important;box-shadow:none!important;margin:0!important}}