:root{--primary:#d71921;--primary-dark:#a80e14;--primary-light:#d7192114;--bg:#f0f0f0;--card:#fff;--surface:#f7f7f7;--text-primary:#111;--text-secondary:#666;--text-muted:#9e9e9e;--border:#e4e4e4;--input-bg:#ebebeb;--success:#1a7a36;--amber:#c8920a;--radius-s:6px;--radius-m:14px;--radius-l:18px;--radius-full:999px;--shadow-sm:0 1px 3px #0000000f, 0 4px 16px #0000000d;--shadow-md:0 2px 8px #00000012, 0 12px 40px #00000017;--shadow-btn:0 4px 18px #d7192159}*{box-sizing:border-box;margin:0;padding:0}html{height:100%}body{background:var(--bg);min-height:100%;color:var(--text-primary);font-family:var(--font-poppins), sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;flex-direction:column;display:flex;overflow-x:hidden}a{color:inherit;text-decoration:none;transition:color .15s,background-color .15s}button,input,select,textarea{font-family:inherit;font-size:inherit;outline:none}img{max-width:100%;height:auto;display:block}