/* Kaomoji Builder Custom Styles */
.kao-tool-wrap {
  max-width: 700px;
  margin: 0 auto;
  padding: 0 0 24px;
}

.sec {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: 10px;
}

/* Mode Tabs */
.mode-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 16px;
}

.mode-tab {
  padding: 6px 16px;
  font-size: 13px;
  border: .5px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  background: var(--white);
  color: var(--text-muted);
  transition: all .15s;
}

.mode-tab:hover {
  background: var(--gray-50);
}

.mode-tab.on {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}

/* Category Tabs */
.tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.tab {
  padding: 6px 14px;
  font-size: 12px;
  border: .5px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  background: var(--white);
  color: var(--text-muted);
  transition: all .15s;
}

.tab:hover:not(.on) {
  background: var(--gray-50);
}

.tab.on {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}

/* Kaomoji Library */
.klib {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 8px;
  margin-bottom: 16px;
  max-height: 240px;
  overflow-y: auto;
  padding-right: 4px;
}

.kcard {
  padding: 10px 8px;
  border: .5px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  text-align: center;
  background: var(--white);
  transition: border-color .15s, background .15s;
  user-select: none;
}

.kcard:hover {
  background: var(--gray-50);
  border-color: var(--gray-400);
}

.kcard.on {
  border: 1.5px solid var(--navy);
  background: var(--gray-50);
}

.kcard-face {
  font-size: 16px;
  line-height: 1.5;
  word-break: break-all;
  color: var(--text);
}

.kcard-name {
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 3px;
}

/* Builder Grid */
.builder-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin-bottom: 16px;
  align-items: end;
}

@media (max-width: 500px) {
  .builder-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.bpart {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.bpart-lbl {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
  text-align: center;
  margin-bottom: 4px;
}

.bpart-sel {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 130px;
  overflow-y: auto;
  padding-right: 2px;
}

.bpart-opt {
  padding: 6px 8px;
  font-size: 16px;
  border: .5px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  text-align: center;
  background: var(--white);
  color: var(--text);
  transition: all .12s;
  line-height: 1.2;
}

.bpart-opt:hover {
  background: var(--gray-50);
}

.bpart-opt.on {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}

/* Preview Area */
.preview-area {
  border: .5px solid var(--border);
  border-radius: 8px;
  background: var(--white);
  padding: 28px 20px;
  text-align: center;
  margin-bottom: 12px;
  min-height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.preview-face {
  font-size: 32px;
  line-height: 1.4;
  word-break: break-all;
  color: var(--text);
  transition: all .2s;
}

.preview-hint {
  font-size: 11px;
  color: var(--text-muted);
  position: absolute;
  bottom: 8px;
  right: 12px;
}

/* Custom Input */
.custom-row {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}

.custom-input {
  flex: 1;
  padding: 10px 14px;
  font-size: 14px;
  border: .5px solid var(--border);
  border-radius: 6px;
  background: var(--white);
  color: var(--text);
}

.custom-input:focus {
  outline: none;
  border-color: var(--navy);
}

/* Character Grid */
.char-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 14px;
  max-height: 160px;
  overflow-y: auto;
}

.char-btn {
  padding: 5px 9px;
  font-size: 16px;
  border: .5px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  background: var(--white);
  color: var(--text);
  transition: all .12s;
  line-height: 1.3;
}

.char-btn:hover {
  background: var(--gray-50);
  border-color: var(--gray-400);
}

/* Actions */
.actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border: .5px solid var(--border);
  border-radius: 6px;
  background: var(--white);
  color: var(--text);
  transition: all .15s;
}

.btn:hover {
  background: var(--gray-50);
}

.btn:active {
  transform: scale(.98);
}

.btn-p {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}

.btn-p:hover {
  opacity: .82;
}

/* Toast */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--text);
  color: var(--white);
  padding: 8px 18px;
  border-radius: 6px;
  font-size: 13px;
  opacity: 0;
  pointer-events: none;
  z-index: 999;
  transition: opacity .2s;
}

.toast.show {
  opacity: 1;
}

/* Hide default tool layout */
.tool-page .gen-heading {
  position: absolute;
  left: -9999px;
}

.tool-page .tool-output-grid {
  display: none;
}

.tool-interface {
  min-height: auto;
  padding: 0;
  background: transparent;
}