*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--text: #0D1117;--text-secondary: #546E7A;--background: #F4F6F9;--surface: #FFFFFF;--border: #E0E7EF;--header-bg: #0D1117}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background-color:var(--background);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}input,button,textarea{font-family:inherit}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.page-container{min-height:100vh;display:flex;flex-direction:column}.scroll-content{flex:1;overflow-y:auto;padding-bottom:48px}.spinner{width:32px;height:32px;border:3px solid rgba(255,255,255,.15);border-top-color:#2196f3;border-radius:50%;animation:spin .8s linear infinite;margin:0 auto}@keyframes spin{to{transform:rotate(360deg)}}.zoomable-image{width:100%;border-radius:12px;cursor:zoom-in;transition:transform .3s ease}.zoomable-image-overlay{position:fixed;inset:0;background-color:#000000e6;z-index:3000;display:flex;align-items:center;justify-content:center;cursor:zoom-out;padding:20px}.zoomable-image-overlay img{max-width:100%;max-height:100%;object-fit:contain}