/* ==========================================================
   BUTTONS — clean enterprise button system (no hard shadows).
   ========================================================== */
.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:13px 24px; border-radius:var(--radius-pill);
  font-family:'Inter'; font-weight:700; font-size:15px;
  border:1.5px solid transparent; cursor:pointer;
  transition:background .15s, border-color .15s, color .15s, transform .1s;
}
.btn:active{transform:scale(0.98);}

.btn-crimson{background:var(--crimson); color:var(--white);}
.btn-crimson:hover{background:var(--crimson-dark);}

.btn-dark{background:var(--ink); color:var(--white);}
.btn-dark:hover{background:#000;}

.btn-outline{border-color:var(--gray-300); color:var(--ink);}
.btn-outline:hover{border-color:var(--ink);}

.btn-outline-white{border-color:rgba(255,255,255,0.4); color:var(--white);}
.btn-outline-white:hover{border-color:var(--white); background:rgba(255,255,255,0.08);}

.btn-text{
  padding:0; border:none; background:none; color:var(--crimson);
  font-weight:700; display:inline-flex; align-items:center; gap:6px;
}
.btn-text:hover{color:var(--crimson-dark); gap:9px;}

.btn-sm{padding:9px 18px; font-size:13.5px;}