.loader {
  display: none;
  position: fixed;
  bottom: 0;
  width: 100%;
  height: 60px;
  background: black;
  color: white;
  justify-content: center;
  align-items: center;
  z-index: 10000;
  overflow: hidden;
  transform: translateY(100%); /* hidden */
  opacity: 0;
  transition: transform 1s ease-in, opacity 1s ease-in;
}
.loader.show {
  transform: translateY(0);  /* slide up */
  opacity: 1;
  display:flex;
}
.loader-text {
  position: absolute;
  bottom: 5px;
  font-size: 14px;
  color: white;
  transform: translate(50px,-15px);
}
/* From Uiverse.io — fixed scaling & centering */
.wheel-and-hamster {
  --dur: 1s;
  position: relative;
  width: 12em;
  height: 12em;
  font-size: 14px;
  transform: scale(0.22) translateX(-50px);
}
/* ORIGINAL ANIMATION CSS — no changes */
.wheel,
.hamster,
.hamster div,
.spoke {
  position: absolute;
}
.wheel,
.spoke {
  border-radius: 50%;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.wheel {
  background: radial-gradient(100% 100% at center, hsla(0,0%,60%,0) 47.8%, hsl(0,0%,60%) 48%);
  z-index: 2;
}
.hamster {
  animation: hamster var(--dur) ease-in-out infinite;
  top: 50%;
  left: calc(50% - 3.5em);
  width: 7em;
  height: 3.75em;
  transform: rotate(4deg) translate(-0.8em,1.85em);
  transform-origin: 50% 0;
  z-index: 1;
}
.hamster__head {
  animation: hamsterHead var(--dur) ease-in-out infinite;
  background: hsl(30,90%,55%);
  border-radius: 70% 30% 0 100% / 40% 25% 25% 60%;
  box-shadow: 0 -0.25em 0 hsl(30,90%,80%) inset,
              0.75em -1.55em 0 hsl(30,90%,90%) inset;
  top: 0;
  left: -2em;
  width: 2.75em;
  height: 2.5em;
  transform-origin: 100% 50%;
}
.hamster__ear {
  animation: hamsterEar var(--dur) ease-in-out infinite;
  background: hsl(0,90%,85%);
  border-radius: 50%;
  box-shadow: -0.25em 0 hsl(30,90%,55%) inset;
  top: -0.25em;
  right: -0.25em;
  width: 0.75em;
  height: 0.75em;
  transform-origin: 50% 75%;
}
.hamster__eye {
  animation: hamsterEye var(--dur) linear infinite;
  background-color: black;
  border-radius: 50%;
  top: 0.375em;
  left: 1.25em;
  width: 0.5em;
  height: 0.5em;
}
.hamster__nose {
  background: hsl(0,90%,75%);
  border-radius: 35% 65% 85% 15% / 70% 50% 50% 30%;
  top: 0.75em;
  left: 0;
  width: 0.2em;
  height: 0.25em;
}
.hamster__body {
  animation: hamsterBody var(--dur) ease-in-out infinite;
  background: hsl(30,90%,90%);
  border-radius: 50% 30% 50% 30% / 15% 60% 40% 40%;
  box-shadow: 0.1em 0.75em 0 hsl(30,90%,55%) inset,
              0.15em -0.5em 0 hsl(30,90%,80%) inset;
  top: 0.25em;
  left: 2em;
  width: 4.5em;
  height: 3em;
  transform-origin: 17% 50%;
  transform-style: preserve-3d;
}
.hamster__limb--fr,
.hamster__limb--fl {
  clip-path: polygon(0 0,100% 0,70% 80%,60% 100%,0% 100%,40% 80%);
  top: 2em;
  left: 0.5em;
  width: 1em;
  height: 1.5em;
  transform-origin: 50% 0;
}
.hamster__limb--fr {
  animation: hamsterFRLimb var(--dur) linear infinite;
  background: linear-gradient(hsl(30,90%,80%) 80%, hsl(0,90%,75%) 80%);
  transform: rotate(15deg) translateZ(-1px);
}
.hamster__limb--fl {
  animation: hamsterFLLimb var(--dur) linear infinite;
  background: linear-gradient(hsl(30,90%,90%) 80%, hsl(0,90%,85%) 80%);
  transform: rotate(15deg);
}
.hamster__limb--br,
.hamster__limb--bl {
  border-radius: 0.75em 0.75em 0 0;
  clip-path: polygon(0 0,100% 0,100% 30%,70% 90%,70% 100%,30% 100%,40% 90%,0% 30%);
  top: 1em;
  left: 2.8em;
  width: 1.5em;
  height: 2.5em;
  transform-origin: 50% 30%;
}
.hamster__limb--br {
  animation: hamsterBRLimb var(--dur) linear infinite;
  background: linear-gradient(hsl(30,90%,80%) 90%, hsl(0,90%,75%) 90%);
  transform: rotate(-25deg) translateZ(-1px);
}
.hamster__limb--bl {
  animation: hamsterBLLimb var(--dur) linear infinite;
  background: linear-gradient(hsl(30,90%,90%) 90%, hsl(0,90%,85%) 90%);
  transform: rotate(-25deg);
}
.hamster__tail {
  animation: hamsterTail var(--dur) linear infinite;
  background: hsl(0,90%,85%);
  border-radius: 0.25em 50% 50% 0.25em;
  box-shadow: 0 -0.2em 0 hsl(0,90%,75%) inset;
  top: 1.5em;
  right: -0.5em;
  width: 1em;
  height: 0.5em;
  transform: rotate(30deg) translateZ(-1px);
  transform-origin: 0.25em 0.25em;
}
.spoke {
  animation: spoke var(--dur) linear infinite;
  background: radial-gradient(100% 100% at center, hsl(0,0%,60%) 4.8%, hsla(0,0%,60%,0) 5%),
              linear-gradient(hsla(0,0%,55%,0) 46.9%, hsl(0,0%,65%) 47% 52.9%, hsla(0,0%,65%,0) 53%) 50% 50% / 99% 99% no-repeat;
}
/* Animations */
@keyframes hamster {
  from, to { transform: rotate(4deg) translate(-0.8em,1.85em); }
  50% { transform: rotate(0) translate(-0.8em,1.85em); }
}
@keyframes hamsterHead {
  from,25%,50%,75%,to { transform: rotate(0); }
  12.5%,37.5%,62.5%,87.5% { transform: rotate(8deg); }
}
@keyframes hamsterEye {
  from,90%,to { transform: scaleY(1); }
  95% { transform: scaleY(0); }
}
@keyframes hamsterEar {
  from,25%,50%,75%,to { transform: rotate(0); }
  12.5%,37.5%,62.5%,87.5% { transform: rotate(12deg); }
}
@keyframes hamsterBody {
  from,25%,50%,75%,to { transform: rotate(0); }
  12.5%,37.5%,62.5%,87.5% { transform: rotate(-2deg); }
}
@keyframes hamsterFRLimb {
  from,25%,50%,75%,to { transform: rotate(50deg) translateZ(-1px); }
  12.5%,37.5%,62.5%,87.5% { transform: rotate(-30deg) translateZ(-1px); }
}
@keyframes hamsterFLLimb {
  from,25%,50%,75%,to { transform: rotate(-30deg); }
  12.5%,37.5%,62.5%,87.5% { transform: rotate(50deg); }
}
@keyframes hamsterBRLimb {
  from,25%,50%,75%,to { transform: rotate(-60deg) translateZ(-1px); }
  12.5%,37.5%,62.5%,87.5% { transform: rotate(20deg) translateZ(-1px); }
}
@keyframes hamsterBLLimb {
  from,25%,50%,75%,to { transform: rotate(20deg); }
  12.5%,37.5%,62.5%,87.5% { transform: rotate(-60deg); }
}
@keyframes hamsterTail {
  from,25%,50%,75%,to { transform: rotate(30deg) translateZ(-1px); }
  12.5%,37.5%,62.5%,87.5% { transform: rotate(10deg) translateZ(-1px); }
}
@keyframes spoke {
  from { transform: rotate(0); }
  to { transform: rotate(-1turn); }
}

.add-btn-spinner {
position: relative;
padding: 12px 24px;
background: #2563eb;
color: white;
border-radius: 6px;
cursor: pointer;
display: inline-block;
user-select: none;
}

/* Disabled state */
.add-btn-spinner.is-disabled {
opacity: 0.6;
pointer-events: none;
cursor: not-allowed;
}

/* =========================
 SPINNER (TOP RIGHT)
 ========================= */
.btn-spinner {
position: absolute;
top: 6px;
right: 6px;
width: 14px;
height: 14px;
border: 2px solid rgba(255, 255, 255, 0.3);
border-top: 2px solid white;
border-radius: 50%;
animation: spin 0.8s linear infinite;
}

@keyframes spin {
to {
  transform: rotate(360deg);
}
}