@keyframes messageSlideDown{from{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes messageSlideUp{from{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-20px)}}.form-message-stack{position:fixed;top:80px;left:50%;transform:translateX(-50%);width:100%;max-width:420px;padding:0 16px;z-index:1300;display:flex;flex-direction:column;gap:8px;pointer-events:none}.form-message{pointer-events:auto;padding:14px 20px;border-radius:8px;font-size:14px;font-weight:600;line-height:1.7;text-align:center;border:1px solid transparent;box-shadow:0 8px 24px rgba(0,0,0,.12);opacity:0;transform:translateY(-20px);animation:messageSlideDown .4s cubic-bezier(.4,0,.2,1) forwards}.form-message.success{background:#dcfce7;color:#15803d;border-color:#86efac}.form-message.error{background:#fee2e2;color:#991b1b;border-color:#fecaca}.form-message.hiding{animation:messageSlideUp .3s cubic-bezier(.4,0,.2,1) forwards}@media (max-width:768px){.form-message-stack{top:70px;max-width:100%;padding:0 12px}.form-message{padding:12px 16px;font-size:13px}}@media (prefers-reduced-motion:reduce){.form-message{animation:none!important;opacity:1!important;transform:translateY(0)!important}.form-message.hiding{animation:none!important;opacity:0!important;transform:translateY(-20px)!important}}