/* ==========================================================================
   CaBo — Base: reset nhẹ + nền tảng chung cho mọi trang.
   Load SAU bootstrap.min.css để override reboot của Bootstrap.
   ========================================================================== */
/* Reset margin/padding về 0 như design gốc — utility class của Bootstrap
   (mb-3, p-0…) vẫn thắng vì có specificity cao hơn universal selector. */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{-webkit-font-smoothing:antialiased;-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{
  font-family:var(--font-body);font-size:14px;line-height:1.55;
  color:var(--text);background:var(--bg);min-height:100vh;
  -webkit-tap-highlight-color:transparent;
}
button{font:inherit;border:none;background:none;cursor:pointer;color:inherit;touch-action:manipulation}
input,select,textarea{font:inherit;color:inherit}
a{color:inherit;text-decoration:none}
::selection{background:var(--accent-subtle);color:var(--accent-dark)}

/* Logo CaBo */
.brand-mark{
  width:36px;height:36px;border-radius:10px;flex-shrink:0;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  display:grid;place-items:center;color:#fff;
}

/* Keyframes dùng chung */
@keyframes in{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@keyframes pop{from{transform:scale(.5);opacity:0}to{transform:scale(1);opacity:1}}
@keyframes shake{0%,100%{transform:none}25%{transform:translateX(-5px)}75%{transform:translateX(5px)}}
@keyframes spin{to{transform:rotate(360deg)}}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
}