*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;font-size:var(--fs-base);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}
body{overflow-x:hidden}
button{font-family:inherit;cursor:pointer;border:none;background:none;font-size:inherit;color:inherit}
input,textarea{font-family:inherit;font-size:inherit;color:inherit}
img{max-width:100%;height:auto;display:block}
#app{min-height:100vh;display:flex;flex-direction:column}
#lightbox{position:fixed;inset:0;background:rgba(0,0,0,0.9);display:none;align-items:center;justify-content:center;z-index:1000;padding:16px;cursor:zoom-out}
#lightbox.active{display:flex}
#lightbox img{max-width:100%;max-height:100%;object-fit:contain}
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}