:root{--color-primary: #09637E;--color-primary-hover: #075a70;--color-secondary: #088395;--color-accent: #7AB2B2;--color-background: #EBF4F6;--color-surface: #ffffff;--color-text: #1a2a2a;--color-text-muted: #5a6a6a;--shadow-soft: 0 2px 8px rgba(9, 99, 126, .08);--shadow-card: 0 4px 12px rgba(9, 99, 126, .1);--radius: 10px;--radius-sm: 6px;--spacing: 1rem;--sidebar-width: 260px}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:Segoe UI,system-ui,-apple-system,sans-serif;background:var(--color-background);color:var(--color-text);line-height:1.5;min-height:100vh}#root{min-height:100vh}a{color:var(--color-secondary);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit;cursor:pointer}input,select,textarea{font-family:inherit;font-size:1rem}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width: 768px){body .layout-sidebar{width:100%;min-height:auto}}