/* Optiv free writing / SEO utility tools */
.tool-layout {
  display: grid;
  gap: 1.25rem;
}

.tool-controls {
  display: grid;
  gap: 0.85rem;
}

.tool-controls-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: end;
}

.tool-controls-row .calc-field {
  flex: 1 1 8rem;
  min-width: 7rem;
}

.tool-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 0.25rem;
}

.tool-output,
.tool-input {
  width: 100%;
  min-height: 14rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--cream);
  color: var(--ink);
  font: inherit;
  line-height: 1.55;
  resize: vertical;
}

.tool-output {
  background: #fffdf9;
}

.tool-output[readonly] {
  cursor: text;
}

.tool-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1rem;
  margin: 0.65rem 0 0;
  color: var(--ink2);
  font-size: 0.9rem;
  font-weight: 600;
}

.tool-stats {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 1rem;
}

.tool-stat {
  padding: 0.95rem 1rem;
  border-radius: 12px;
  background: var(--cream);
  border: 1px solid var(--line);
}

.tool-stat strong {
  display: block;
  font-family: "Baloo 2", sans-serif;
  font-size: 1.45rem;
  color: var(--ink);
  line-height: 1.1;
}

.tool-stat span {
  display: block;
  margin-top: 0.2rem;
  color: var(--grey);
  font-size: 0.82rem;
  font-weight: 600;
}

.tool-stat--accent {
  background: rgba(247, 107, 28, 0.1);
  border-color: rgba(247, 107, 28, 0.35);
}

.tool-toast {
  position: fixed;
  left: 50%;
  bottom: 1.25rem;
  transform: translateX(-50%) translateY(120%);
  background: var(--ink);
  color: #fff;
  padding: 0.65rem 1rem;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 700;
  z-index: 80;
  opacity: 0;
  transition: transform 0.25s ease, opacity 0.25s ease;
  pointer-events: none;
}

.tool-toast.is-on {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.emoji-search {
  margin-bottom: 1rem;
}

.emoji-cats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0 0 1rem;
}

.emoji-cat {
  border: 1px solid var(--line);
  background: var(--cream);
  color: var(--ink2);
  font: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  cursor: pointer;
}

.emoji-cat.is-active {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}

.emoji-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(3.1rem, 1fr));
  gap: 0.45rem;
  max-height: 28rem;
  overflow: auto;
  padding: 0.25rem;
}

.emoji-btn {
  aspect-ratio: 1;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 10px;
  font-size: 1.45rem;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.emoji-btn:hover {
  border-color: var(--orange);
  transform: translateY(-1px);
}

.emoji-empty {
  margin: 1rem 0;
  color: var(--grey);
  font-weight: 600;
}

.readable-gauge {
  margin: 1rem 0 0;
  padding: 1rem 1.1rem;
  border-radius: 12px;
  background: var(--cream);
  border: 1px solid var(--line);
}

.readable-gauge strong {
  display: block;
  color: var(--ink);
  margin-bottom: 0.35rem;
}

.readable-bar {
  height: 0.7rem;
  border-radius: 99px;
  background: #e8eeef;
  overflow: hidden;
}

.readable-fill {
  height: 100%;
  width: var(--w, 0%);
  border-radius: inherit;
  background: linear-gradient(90deg, #c45c26, var(--orange), #3d9b6e);
  transition: width 0.35s ease;
}

@media (min-width: 720px) {
  .tool-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .tool-layout--split {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}