.app-container{display:flex;height:100vh;background-color:var(--color-background);overflow:hidden}.sidebar{width:250px;background:#fff;border-right:1px solid var(--color-border);height:100vh;padding:1rem;display:flex;flex-direction:column;transition:transform .3s ease;z-index:100}.main-content{flex:1;padding:2rem;overflow-y:auto;position:relative;transition:margin-left .3s ease}.mobile-menu-btn{display:none;position:absolute;top:1rem;left:1rem;z-index:200;padding:.5rem;background:#fff;border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);color:var(--color-primary)}.sidebar-overlay{display:none;position:fixed;inset:0;background:#00000080;z-index:90}@media(max-width:768px){.app-container{flex-direction:column}.sidebar{position:fixed;top:0;left:0;bottom:0;transform:translate(-100%);box-shadow:var(--shadow-md)}.sidebar.open{transform:translate(0)}.sidebar-overlay.open{display:block}.main-content{padding:4rem 1rem 1rem;width:100%}.mobile-menu-btn{display:block}}:root{--color-primary: #5AB2A3;--color-primary-light: #8CD9CD;--color-secondary: #8ECAE6;--color-accent: #FFB7B2;--color-background: #F7F9F9;--color-surface: #FFFFFF;--color-text-main: #2C3E50;--color-text-muted: #7F8C8D;--color-border: #E0E6ED;--color-success: #A8D5BA;--color-warning: #FBE7C6;--color-danger: #FFDAC1;--font-heading: "Montserrat", sans-serif;--font-body: "Inter", system-ui, sans-serif;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 16px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0,0,0,.05);--shadow-md: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -1px rgba(0,0,0,.06);--shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -2px rgba(0,0,0,.05)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-body);background-color:var(--color-background);color:var(--color-text-main);line-height:1.5;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:600;color:var(--color-text-main)}a{text-decoration:none;color:inherit}button{cursor:pointer;font-family:inherit;border:none;background:none}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}