.height-form {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin: 20px 0;
}

.height-form input[type="text"],
.height-form input[type="number"] {
  flex: 1 1 160px;
  min-width: 0;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--text);
  font-size: 0.95rem;
}

.height-ft-group {
  display: flex;
  align-items: center;
  gap: 4px;
}

.height-ft-group[hidden] {
  display: none;
}

.height-ft-group input[type="number"] {
  width: 56px;
  flex: none;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 8px;
  color: var(--text);
  font-size: 0.95rem;
}

.height-form input[type="color"] {
  width: 44px;
  height: 40px;
  padding: 2px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-elev);
  cursor: pointer;
}

.height-form button,
.height-actions button {
  background: var(--accent);
  color: var(--bg);
  border: none;
  border-radius: 8px;
  padding: 10px 18px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
}

.height-form button:hover,
.height-actions button:hover {
  opacity: 0.9;
}

.unit-toggle {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-bottom: 8px;
}

.unit-btn {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  color: var(--text-dim);
  border-radius: 999px;
  padding: 5px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
}

.unit-btn:hover {
  color: var(--text);
}

.unit-btn.is-active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
}

.person-list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.person-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  flex-wrap: wrap;
}

.person-color {
  width: 30px;
  height: 30px;
  flex: none;
  padding: 2px;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--bg-elev);
  cursor: pointer;
}

.person-name-input {
  flex: 1 1 100px;
  min-width: 0;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 6px 8px;
  color: var(--text);
  font-size: 1rem;
}

.person-height-input {
  flex: 0 1 76px;
  min-width: 0;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 6px 6px;
  color: var(--text-dim);
  font-size: 1rem;
  font-variant-numeric: tabular-nums;
}

.person-height-feet,
.person-height-inches {
  flex: 0 1 44px;
}

.person-name-input:hover,
.person-name-input:focus,
.person-height-input:hover,
.person-height-input:focus {
  border-color: var(--border);
  background: var(--bg-card);
  outline: none;
}

.person-unit {
  color: var(--text-dim);
  font-size: 0.9rem;
}

.person-controls {
  display: flex;
  gap: 4px;
  margin-left: auto;
}

.person-move-up,
.person-move-down,
.person-remove {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-dim);
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 0.85rem;
  cursor: pointer;
  line-height: 1;
}

.person-move-up:hover,
.person-move-down:hover,
.person-remove:hover {
  color: var(--text);
  border-color: var(--accent);
}

.person-move-up:disabled,
.person-move-down:disabled {
  opacity: 0.35;
  cursor: default;
}

.height-output {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 24px;
}

.height-canvas-wrap {
  width: 100%;
  overflow-x: auto;
  text-align: center;
}

#output-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}

.height-hint {
  color: var(--text-dim);
  font-size: 0.85rem;
  text-align: center;
  margin: 12px 0 0;
}

.height-actions {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 14px;
}

/* 共有ボタン行はダウンロードボタンと同じく中央寄せにする（既定は左寄せ） */
.height-output .tool-share {
  justify-content: center;
}