.mxp-explorer {
  --mxp-paper: #fafaf8;
  --mxp-black: #000;
  --mxp-gray-600: #6e6e6e;
  --mxp-accent: #cda434;
  --mxp-rule: #c6c6c6;
}

.mxp-explorer .mxp-explorer-board {
  background: var(--mxp-paper);
  border-top: 1px solid var(--mxp-rule);
  border-bottom: 1px solid var(--mxp-rule);
}

.mxp-explorer .mxp-explorer-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 20px 32px;
  border-bottom: 0.5px solid var(--mxp-rule);
}

.mxp-explorer .mxp-explorer-status {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mxp-gray-600);
}

.mxp-explorer .mxp-explorer-reset,
.mxp-explorer .mxp-explorer-item,
.mxp-explorer .mxp-explorer-item-cta {
  font: inherit;
}

.mxp-explorer .mxp-explorer-reset {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 8px 18px;
  border: 1px solid var(--mxp-black);
  background: #fff;
  color: var(--mxp-black);
  cursor: pointer;
  text-decoration: none;
}

.mxp-explorer .mxp-explorer-reset.is-disabled,
.mxp-explorer .mxp-explorer-reset[aria-disabled="true"] {
  opacity: 0.4;
  cursor: default;
  background: transparent;
  color: var(--mxp-gray-600);
  pointer-events: none;
}

.mxp-explorer .mxp-explorer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.mxp-explorer .mxp-explorer-col {
  border-right: 0.5px solid var(--mxp-rule);
  min-height: 720px;
}

.mxp-explorer .mxp-explorer-col:last-child {
  border-right: 0;
}

.mxp-explorer .mxp-explorer-col-head {
  position: sticky;
  top: 0;
  z-index: 5;
  background: #f1f0ea;
  padding: 14px 16px 12px;
  border-bottom: 0.5px solid var(--mxp-accent);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.mxp-explorer .mxp-explorer-col-title {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 500;
}

.mxp-explorer .mxp-explorer-col-count {
  font-size: 11px;
  color: var(--mxp-gray-600);
}

.mxp-explorer .mxp-explorer-item {
  width: 100%;
  border: 0;
  border-bottom: 0.5px solid var(--mxp-rule);
  padding: 12px 14px;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: background 180ms ease-out, opacity 180ms ease-out, border-left-color 180ms ease-out;
}

.mxp-explorer .mxp-explorer-item.is-sub {
  padding-left: 48px;
}

.mxp-explorer .mxp-explorer-thumb {
  width: 96px;
  height: 96px;
  flex: 0 0 96px;
  background-color: #c6c6c6;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.mxp-explorer .mxp-explorer-item-main {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex: 1;
}

.mxp-explorer .mxp-explorer-item-title {
  display: block;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: 0.02em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mxp-explorer .mxp-explorer-item-sub {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mxp-explorer .mxp-explorer-item-cta {
  flex: 0 0 auto;
  margin-left: 8px;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border: 1px solid var(--mxp-accent);
  color: var(--mxp-accent);
  padding: 8px 12px;
  text-decoration: none;
  white-space: nowrap;
  transition: background 180ms ease-out, color 180ms ease-out, border-color 180ms ease-out;
}

.mxp-explorer .mxp-explorer-item-cta:hover {
  background: var(--mxp-accent);
  color: #fff;
}

.mxp-explorer .mxp-explorer-item.is-default {
  background: var(--mxp-paper);
  border-left: 3px solid transparent;
  color: var(--mxp-black);
  cursor: pointer;
  opacity: 1;
}

.mxp-explorer .mxp-explorer-item.is-default .mxp-explorer-item-sub {
  color: #888;
}

.mxp-explorer .mxp-explorer-item.is-related {
  background: #fff;
  border-left: 2px solid var(--mxp-accent);
  color: var(--mxp-black);
  cursor: pointer;
  opacity: 1;
}

.mxp-explorer .mxp-explorer-item.is-related .mxp-explorer-item-sub {
  color: var(--mxp-gray-600);
}

.mxp-explorer .mxp-explorer-item.is-selected {
  background: var(--mxp-accent);
  border-left: 3px solid var(--mxp-black);
  color: #fff;
  cursor: pointer;
  opacity: 1;
}

.mxp-explorer .mxp-explorer-item.is-selected .mxp-explorer-item-sub {
  color: rgba(255, 255, 255, 0.78);
}

.mxp-explorer .mxp-explorer-item.is-selected .mxp-explorer-item-cta {
  border-color: rgba(255, 255, 255, 0.85);
  color: #fff;
}

.mxp-explorer .mxp-explorer-item.is-selected .mxp-explorer-item-cta:hover {
  background: #fff;
  color: var(--mxp-accent);
}

.mxp-explorer .mxp-explorer-item.is-dimmed {
  background: var(--mxp-paper);
  border-left: 3px solid transparent;
  color: var(--mxp-black);
  cursor: default;
  opacity: 0.22;
}

.mxp-explorer .mxp-explorer-item.is-dimmed .mxp-explorer-item-sub {
  color: #888;
}

.mxp-explorer .mxp-explorer-item:focus-visible,
.mxp-explorer .mxp-explorer-reset:focus-visible,
.mxp-explorer .mxp-explorer-item-cta:focus-visible {
  outline: 2px solid var(--mxp-accent);
  outline-offset: 2px;
}

@media (max-width: 1200px) {
  .mxp-explorer .mxp-explorer-grid {
    /* minmax(0,1fr) e non 1fr: 1fr = minmax(auto,1fr), il cui minimo "auto"
       fa allargare la colonna oltre il viewport quando compare il CTA "Open". */
    grid-template-columns: minmax(0, 1fr);
    padding-bottom: 0;
  }

  .mxp-explorer .mxp-explorer-status {
    max-width: 26ch;
  }

  .mxp-explorer .mxp-explorer-col {
    border: 0.5px solid var(--mxp-rule);
    min-height: 0;
    min-width: 0;
  }

  .mxp-explorer .mxp-explorer-col-head {
    position: static;
    background: #f1f0ea;
  }
}