:root{--primary:#00b900;--primary-hover:#00a000;--bg-color:#121212;--bg-surface:#1e1e1e;--bg-surface-elevated:#2c2c2c;--text-primary:#e0e0e0;--text-secondary:#aaa;--text-error:#ff5252;--border-color:#333;--border-color-focus:#555;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-full:9999px;--transition-fast:.15s ease;--transition-normal:.25s ease;--shadow-sm:0 2px 8px #0006;--shadow-md:0 4px 16px #00000080;--font-main:"Inter", "Helvetica Neue", "Arial", sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-primary);font-family:var(--font-main);flex-direction:column;min-height:100vh;line-height:1.5;display:flex}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-color)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--border-color-focus)}h1,h2,h3,h4,h5,h6{color:#fff;letter-spacing:-.02em;font-weight:600}a{color:var(--primary);transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--primary-hover)}button,input,textarea{color:inherit;font-family:inherit}