.uie-crumb {
  margin: 1rem 0 0;
  font-size: .92rem;
}
.uie-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-bottom: 1.25rem;
}
.uie-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  padding-bottom: 4rem;
}
.uie-card {
  display: grid;
  grid-template-rows: auto 1fr;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.uie-card.is-hidden { display: none; }
.uie-card__demo {
  min-height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  background:
    linear-gradient(180deg, #f8fafc, #ffffff);
  border-bottom: 1px solid var(--line);
}
.uie-card__demo--row {
  flex-wrap: wrap;
  gap: .65rem;
}
.uie-card__demo--col {
  flex-direction: column;
  align-items: flex-start;
  gap: .65rem;
}
.uie-card__meta {
  padding: 1rem 1.15rem 1.15rem;
}
.uie-card__meta h2 {
  margin: 0 0 .4rem;
  font-size: 1.05rem;
  letter-spacing: -.02em;
}
.uie-card__meta h2 span {
  color: var(--muted);
  font-weight: 500;
  font-size: .92rem;
}
.uie-card__meta p {
  margin: 0;
  color: var(--muted);
  font-size: .92rem;
}
.uie-empty-search {
  margin: -2rem 0 3rem;
  padding: 1rem 1.1rem;
  border-radius: 14px;
  background: #fff7ed;
  color: #9a3412;
  border: 1px solid #fed7aa;
}
.uie-muted { color: var(--muted); font-size: .88rem; }

/* Toggle */
.uie-toggle {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  cursor: pointer;
  user-select: none;
}
.uie-toggle input { position: absolute; opacity: 0; pointer-events: none; }
.uie-toggle__track {
  width: 46px;
  height: 28px;
  border-radius: 999px;
  background: #cbd5e1;
  position: relative;
  transition: background .2s ease;
}
.uie-toggle__track::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(15,23,42,.2);
  transition: transform .2s ease;
}
.uie-toggle input:checked + .uie-toggle__track { background: var(--accent); }
.uie-toggle input:checked + .uie-toggle__track::after { transform: translateX(18px); }
.uie-toggle input:focus-visible + .uie-toggle__track {
  outline: 2px solid rgba(16,185,129,.45);
  outline-offset: 2px;
}
.uie-toggle__label { font-size: .95rem; font-weight: 500; }

/* Buttons */
.uie-btn {
  border: 0;
  border-radius: 999px;
  padding: .65rem 1rem;
  font: inherit;
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  transition: transform .15s ease, background .15s ease, opacity .15s ease;
}
.uie-btn:active:not(:disabled) { transform: translateY(1px); }
.uie-btn--primary { background: var(--ink); color: #fff; }
.uie-btn--primary:hover:not(:disabled) { background: #1e293b; }
.uie-btn--secondary {
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line);
}
.uie-btn--secondary:hover:not(:disabled) { border-color: #94a3b8; }
.uie-btn:disabled,
.uie-btn--loading {
  opacity: .55;
  cursor: not-allowed;
}
.uie-btn--loading { pointer-events: none; }

/* Checkbox / Radio */
.uie-check, .uie-radio {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-size: .95rem;
  cursor: pointer;
}
.uie-check input, .uie-radio input {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
}

/* Fields */
.uie-field {
  display: grid;
  gap: .35rem;
  width: min(100%, 280px);
  font-size: .85rem;
  color: var(--muted);
}
.uie-field input,
.uie-field textarea,
.uie-field select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: .7rem .85rem;
  font: inherit;
  color: var(--ink);
  background: #fff;
}
.uie-field input:focus,
.uie-field textarea:focus,
.uie-field select:focus {
  outline: 2px solid rgba(16,185,129,.35);
  border-color: var(--accent);
}
.uie-field--error input {
  border-color: #f87171;
  background: #fef2f2;
}
.uie-field--error small { color: #b91c1c; }
.uie-field input:disabled {
  background: #f1f5f9;
  color: #94a3b8;
}

/* Link */
.uie-link { color: var(--accent-ink); font-weight: 500; }
.uie-link--visited { color: #7c3aed; }
.uie-link--disabled { color: #94a3b8; cursor: not-allowed; }

/* Badge */
.uie-badge {
  display: inline-flex;
  align-items: center;
  padding: .28rem .6rem;
  border-radius: 999px;
  background: #e2e8f0;
  color: #334155;
  font-size: .78rem;
  font-weight: 700;
}
.uie-badge--ok { background: #d1fae5; color: #047857; }
.uie-badge--warn { background: #ffedd5; color: #c2410c; }
.uie-badge--err { background: #fee2e2; color: #b91c1c; }

/* Tabs */
.uie-tabs { width: 100%; }
.uie-tabs__list {
  display: flex;
  gap: .25rem;
  border-bottom: 1px solid var(--line);
  margin-bottom: .8rem;
}
.uie-tabs__list button {
  border: 0;
  background: transparent;
  padding: .55rem .7rem;
  font: inherit;
  font-size: .9rem;
  color: var(--muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.uie-tabs__list button.is-active {
  color: var(--ink);
  border-bottom-color: var(--accent);
  font-weight: 600;
}
.uie-tabs__panel { font-size: .92rem; color: #334155; }

/* Accordion */
.uie-acc {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: .2rem .85rem;
  background: #fff;
  margin-bottom: .45rem;
}
.uie-acc summary {
  cursor: pointer;
  font-weight: 600;
  padding: .55rem 0;
}
.uie-acc p {
  margin: 0 0 .75rem;
  color: var(--muted);
  font-size: .9rem;
}

/* Progress / Spinner */
.uie-progress {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  background: #e2e8f0;
  overflow: hidden;
}
.uie-progress span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, #34d399, #059669);
  border-radius: inherit;
}
.uie-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid #cbd5e1;
  border-top-color: var(--accent);
  border-radius: 50%;
  display: inline-block;
  animation: uie-spin .7s linear infinite;
}
.uie-spinner--lg { width: 28px; height: 28px; border-width: 3px; }
@keyframes uie-spin { to { transform: rotate(360deg); } }

/* Range */
.uie-range {
  width: 100%;
  accent-color: var(--accent);
}

/* Alerts */
.uie-alert {
  width: 100%;
  border-radius: 12px;
  padding: .7rem .85rem;
  font-size: .88rem;
  font-weight: 500;
}
.uie-alert--ok { background: #ecfdf5; color: #047857; border: 1px solid #a7f3d0; }
.uie-alert--warn { background: #fff7ed; color: #c2410c; border: 1px solid #fed7aa; }
.uie-alert--err { background: #fef2f2; color: #b91c1c; border: 1px solid #fecaca; }

/* Skeleton */
.uie-skel {
  height: 12px;
  width: 100%;
  border-radius: 8px;
  background: linear-gradient(90deg, #e2e8f0 25%, #f1f5f9 50%, #e2e8f0 75%);
  background-size: 200% 100%;
  animation: uie-shimmer 1.2s infinite linear;
}
.uie-skel--title { height: 18px; width: 55%; margin-bottom: .2rem; }
@keyframes uie-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Empty */
.uie-empty {
  width: 100%;
  text-align: center;
  display: grid;
  gap: .35rem;
  justify-items: center;
  color: var(--muted);
  font-size: .9rem;
}
.uie-empty i { font-size: 1.8rem; color: #94a3b8; }
.uie-empty strong { color: var(--ink); font-size: 1rem; }
.uie-empty .uie-btn { margin-top: .45rem; }

/* Pagination */
.uie-pager {
  display: flex;
  align-items: center;
  gap: .35rem;
}
.uie-pager button[data-page] {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #fff;
  cursor: pointer;
  font: inherit;
}
.uie-pager button.is-active {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}

/* Breadcrumbs */
.uie-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  font-size: .9rem;
  color: var(--muted);
}
.uie-breadcrumbs a { color: var(--accent-ink); }
.uie-breadcrumbs [aria-current="page"] { color: var(--ink); font-weight: 600; }

/* Avatar */
.uie-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #d1fae5;
  color: #047857;
  font-weight: 700;
  font-size: .85rem;
}
.uie-avatar--sm { width: 32px; height: 32px; font-size: .72rem; }
.uie-avatar--img {
  background:
    linear-gradient(135deg, #34d399, #0f172a);
}

/* Upload */
.uie-upload {
  width: 100%;
  border: 1.5px dashed #cbd5e1;
  border-radius: 14px;
  padding: 1rem;
  display: grid;
  justify-items: center;
  gap: .2rem;
  cursor: pointer;
  color: var(--muted);
  font-size: .88rem;
  background: #fff;
}
.uie-upload:hover { border-color: var(--accent); background: var(--accent-soft); }
.uie-upload input { display: none; }
.uie-upload i { font-size: 1.5rem; color: var(--accent-ink); }
.uie-upload strong { color: var(--ink); }

/* Tooltip */
.uie-tooltip { position: relative; }
.uie-tooltip::after {
  content: attr(data-tooltip);
  position: absolute;
  left: 50%;
  bottom: calc(100% + 8px);
  transform: translateX(-50%) translateY(4px);
  background: #0f172a;
  color: #fff;
  font-size: .75rem;
  padding: .4rem .55rem;
  border-radius: 8px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity .15s ease, transform .15s ease;
}
.uie-tooltip:hover::after,
.uie-tooltip:focus-visible::after {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Modal */
.uie-modal[hidden] { display: none !important; }
.uie-modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 1rem;
}
.uie-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, .45);
}
.uie-modal__dialog {
  position: relative;
  width: min(420px, 100%);
  background: #fff;
  border-radius: 18px;
  padding: 1.35rem 1.35rem 1.2rem;
  box-shadow: 0 20px 50px rgba(15,23,42,.25);
  z-index: 1;
}
.uie-modal__dialog h3 { margin: 0 0 .5rem; }
.uie-modal__dialog p { margin: 0 0 1rem; color: var(--muted); font-size: .95rem; }
.uie-modal__actions {
  display: flex;
  justify-content: flex-end;
  gap: .5rem;
}
.uie-modal__x {
  position: absolute;
  top: .55rem;
  right: .7rem;
  border: 0;
  background: transparent;
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  color: #64748b;
}