.hiter-toast-region {
  --toast-space-y: 0.75rem;
  --toast-space-x: 0.9rem;
  --toast-stack-gap: 0.75rem;
  --toast-inline-gap: 0.6rem;
  position: fixed;
  left: 50%;
  bottom: 1rem;
  transform: translateX(-50%);
  z-index: 1300;
  display: flex;
  flex-direction: column;
  width: min(34rem, calc(100vw - 1.2rem));
  pointer-events: none;
}

.hiter-toast {
  box-sizing: border-box;
  pointer-events: auto;
  position: relative;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--toast-inline-gap);
  border-radius: 12px;
  border: 1px solid transparent;
  padding: var(--toast-space-y) var(--toast-space-x);
  box-shadow: 0 14px 28px rgba(15, 24, 19, 0.24);
  backdrop-filter: blur(16px) saturate(135%);
  -webkit-backdrop-filter: blur(16px) saturate(135%);
  opacity: 0;
  transform: translateY(16px) scale(0.985);
  transition:
    opacity 0.26s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.26s cubic-bezier(0.22, 1, 0.36, 1),
    height 0.26s cubic-bezier(0.22, 1, 0.36, 1),
    margin-top 0.26s cubic-bezier(0.22, 1, 0.36, 1),
    padding-top 0.26s cubic-bezier(0.22, 1, 0.36, 1),
    padding-bottom 0.26s cubic-bezier(0.22, 1, 0.36, 1),
    border-top-width 0.26s cubic-bezier(0.22, 1, 0.36, 1),
    border-bottom-width 0.26s cubic-bezier(0.22, 1, 0.36, 1);
}

.hiter-toast + .hiter-toast {
  margin-top: var(--toast-stack-gap);
}

.hiter-toast.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.hiter-toast.is-hiding {
  opacity: 0;
  transform: translateY(12px) scale(0.98);
}

.hiter-toast.is-collapsing {
  height: 0 !important;
  min-height: 0 !important;
  margin-top: 0 !important;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
  border-top-width: 0 !important;
  border-bottom-width: 0 !important;
}

.hiter-toast .hiter-toast-text {
  margin: 0;
  flex: 1 1 auto;
  line-height: 1.25;
  font-size: 0.92rem;
  font-weight: 500;
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.14);
}

.hiter-toast-close {
  border: none;
  background: transparent;
  color: inherit;
  width: 1.4rem;
  height: 1.4rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
  padding: 0;
  opacity: 0.75;
  flex: 0 0 auto;
  align-self: center;
}

.hiter-toast-close:hover,
.hiter-toast-close:focus-visible {
  opacity: 1;
  outline: none;
  background: rgba(0, 0, 0, 0.08);
}

.page .hiter-toast {
  background: var(--surface-strong);
  border-color: var(--line-strong);
  background: color-mix(in srgb, var(--surface-strong) 90%, #000 10%);
  border-color: color-mix(in srgb, var(--line-strong) 86%, #000 14%);
  color: var(--text);
}

.page .hiter-toast.is-info {
  background: linear-gradient(120deg, rgba(47, 102, 127, 0.28), var(--surface-strong) 42%);
  border-color: rgba(47, 102, 127, 0.46);
  background: linear-gradient(
    120deg,
    color-mix(in srgb, var(--info) 26%, var(--surface-strong) 74%),
    color-mix(in srgb, var(--surface-strong) 92%, #000 8%) 42%
  );
  border-color: color-mix(in srgb, var(--info) 52%, var(--line-strong) 48%);
  border-left: 4px solid var(--info);
}

.page .hiter-toast.is-success {
  background: linear-gradient(120deg, rgba(30, 109, 61, 0.3), var(--surface-strong) 42%);
  border-color: rgba(30, 109, 61, 0.48);
  background: linear-gradient(
    120deg,
    color-mix(in srgb, var(--success) 28%, var(--surface-strong) 72%),
    color-mix(in srgb, var(--surface-strong) 92%, #000 8%) 42%
  );
  border-color: color-mix(in srgb, var(--success) 52%, var(--line-strong) 48%);
  border-left: 4px solid var(--success);
}

.page .hiter-toast.is-warning {
  background: linear-gradient(120deg, rgba(192, 137, 34, 0.3), var(--surface-strong) 42%);
  border-color: rgba(192, 137, 34, 0.48);
  background: linear-gradient(
    120deg,
    color-mix(in srgb, #c08922 30%, var(--surface-strong) 70%),
    color-mix(in srgb, var(--surface-strong) 92%, #000 8%) 42%
  );
  border-color: color-mix(in srgb, #c08922 50%, var(--line-strong) 50%);
  border-left: 4px solid #c08922;
}

.page .hiter-toast.is-error {
  background: linear-gradient(120deg, rgba(162, 57, 78, 0.32), var(--surface-strong) 42%);
  border-color: rgba(162, 57, 78, 0.49);
  background: linear-gradient(
    120deg,
    color-mix(in srgb, var(--error) 30%, var(--surface-strong) 70%),
    color-mix(in srgb, var(--surface-strong) 92%, #000 8%) 42%
  );
  border-color: color-mix(in srgb, var(--error) 52%, var(--line-strong) 48%);
  border-left: 4px solid var(--error);
}

body.admin .hiter-toast {
  background: var(--surface-alt);
  border-color: var(--line);
  background: color-mix(in srgb, var(--surface-alt) 92%, #000 8%);
  border-color: color-mix(in srgb, var(--line) 86%, #000 14%);
  color: var(--text);
  box-shadow: 0 14px 28px rgba(19, 29, 22, 0.24);
}

body.admin .hiter-toast .hiter-toast-close {
  border: none !important;
  background: transparent !important;
  color: inherit !important;
  padding: 0 !important;
  font-weight: 600;
}

body.admin .hiter-toast.is-info {
  background: linear-gradient(120deg, rgba(47, 102, 127, 0.26), var(--surface-alt) 42%);
  border-color: rgba(47, 102, 127, 0.46);
  background: linear-gradient(
    120deg,
    color-mix(in srgb, #2f667f 24%, var(--surface-alt) 76%),
    color-mix(in srgb, var(--surface-alt) 94%, #000 6%) 42%
  );
  border-color: color-mix(in srgb, #2f667f 52%, var(--line) 48%);
  border-left: 4px solid #2f667f;
}

body.admin .hiter-toast.is-success {
  background: linear-gradient(120deg, rgba(30, 109, 61, 0.28), var(--surface-alt) 42%);
  border-color: rgba(30, 109, 61, 0.48);
  background: linear-gradient(
    120deg,
    color-mix(in srgb, var(--success) 26%, var(--surface-alt) 74%),
    color-mix(in srgb, var(--surface-alt) 94%, #000 6%) 42%
  );
  border-color: color-mix(in srgb, var(--success) 52%, var(--line) 48%);
  border-left: 4px solid var(--success);
}

body.admin .hiter-toast.is-warning {
  background: linear-gradient(120deg, rgba(182, 130, 37, 0.3), var(--surface-alt) 42%);
  border-color: rgba(182, 130, 37, 0.48);
  background: linear-gradient(
    120deg,
    color-mix(in srgb, #b68225 28%, var(--surface-alt) 72%),
    color-mix(in srgb, var(--surface-alt) 94%, #000 6%) 42%
  );
  border-color: color-mix(in srgb, #b68225 52%, var(--line) 48%);
  border-left: 4px solid #b68225;
}

body.admin .hiter-toast.is-error {
  background: linear-gradient(120deg, rgba(162, 57, 78, 0.3), var(--surface-alt) 42%);
  border-color: rgba(162, 57, 78, 0.49);
  background: linear-gradient(
    120deg,
    color-mix(in srgb, var(--error) 28%, var(--surface-alt) 72%),
    color-mix(in srgb, var(--surface-alt) 94%, #000 6%) 42%
  );
  border-color: color-mix(in srgb, var(--error) 52%, var(--line) 48%);
  border-left: 4px solid var(--error);
}

body.admin .hiter-toast .hiter-toast-close:hover,
body.admin .hiter-toast .hiter-toast-close:focus-visible {
  background: rgba(24, 34, 27, 0.08) !important;
  border-color: transparent !important;
}

@media (max-width: 760px) {
  .hiter-toast-region {
    left: 50%;
    bottom: 0.7rem;
    width: min(34rem, calc(100vw - 1rem));
  }
}

@media (prefers-reduced-motion: reduce) {
  .hiter-toast {
    transition: none;
  }
}