*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 16px; -webkit-tap-highlight-color: transparent; }
body { font-family: var(--font); background: var(--bg-primary); color: var(--text-primary); line-height: 1.5; overflow: hidden; height: 100dvh; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea, select { font: inherit; color: inherit; background: var(--bg-input); border: 1px solid var(--border); border-radius: var(--radius); padding: 0.625rem 0.875rem; outline: none; transition: border-color var(--transition); }
input:focus, textarea:focus, select:focus { border-color: var(--accent); }
textarea { resize: vertical; }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-light); }