:root{--color-primary: #FF7A00;--color-primary-dark: #E66A00;--color-bg: #F5F7FA;--color-surface: #FFFFFF;--color-text-main: #2C3E50;--color-text-muted: #7F8C8D;--color-border: #E1E8ED;--color-success: #27AE60;--color-danger: #E74C3C;--color-info: #3498DB;--shadow-sm: 0 2px 8px rgba(0,0,0,.05);--shadow-md: 0 4px 16px rgba(0,0,0,.1);--shadow-lg: 0 8px 32px rgba(0,0,0,.15);--radius-sm: 6px;--radius-md: 12px;--radius-lg: 20px;--radius-full: 50%}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--color-bg);color:var(--color-text-main);-webkit-font-smoothing:antialiased;overflow-x:hidden}.app-container{display:flex;flex-direction:column;height:100vh;width:100vw;overflow:hidden}.main-content{flex:1;overflow-y:auto;padding:16px 16px 80px;position:relative}.grid-container{display:grid;grid-template-columns:1fr;gap:16px}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:10px}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}input,select,textarea{width:100%;padding:12px;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:16px;color:var(--color-text-main);background:var(--color-surface);transition:border-color .2s}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--color-primary)}button{font-family:inherit;font-size:16px}@media (min-width: 768px){.app-container{flex-direction:row}.main-content{padding:24px}.grid-container{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}}@media (min-width: 768px){.fab-desktop{bottom:32px!important;left:auto!important;right:32px!important;transform:none!important}.fab-desktop:active{transform:scale(.95)!important}}@media (max-width: 767px){.desktop-sidebar{display:none!important}}@media (min-width: 768px){.mobile-nav{display:none!important}}