/* text_image_editer.css - ビジネスカラーで洗練されたレイアウト */

:root {
  --primary-color: #2c3e50;
  --accent-color: #3498db;
  --bg-color: #f4f6f8;
  --panel-bg: #ffffff;
  --border-color: #dfe6e9;
  --hover-color: #ecf0f1;
  --selected-color: #d0e9ff;
  --text-color: #2d3436;
}

body {
  font-family: 'Noto Sans JP', sans-serif;
  margin: 0;
  background: var(--bg-color);
  color: var(--text-color);
}

header, footer {
  background-color: var(--primary-color);
  color: white;
  padding: 10px 20px;
  text-align: center;
}

header h2 {
  margin: 0;
  font-size: 1.5em;
}

footer {
  font-size: 0.9em;
}

#container {
  display: flex;
  flex-direction: row;
  margin: 0;
  padding: 0;
}

#layersPanel {
  width: 220px;
  border-right: 1px solid var(--border-color);
  padding: 15px;
  font-size: 14px;
  background: var(--panel-bg);
  overflow-y: auto;
  height: calc(100vh - 130px);
  box-sizing: border-box;
}

#editor {
  flex-grow: 1;
  padding: 20px;
  background: var(--panel-bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
}

canvas {
  border: 1px solid var(--border-color);
  background-color: #ffffff;
  max-width: 100%;
  height: auto;
}

#controller {
  background: var(--hover-color);
  padding: 15px;
  border-radius: 6px;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: 10px;
  margin-top: 20px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

input[type="text"], input[type="number"], select, button {
  padding: 8px;
  font-size: 14px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background-color: white;
  color: var(--text-color);
}

button {
  background-color: var(--accent-color);
  color: white;
  border: none;
  transition: background-color 0.2s ease;
}

button:hover {
  background-color: #2980b9;
}

.layer-entry {
  cursor: pointer;
  padding: 6px 8px;
  border-bottom: 1px solid var(--border-color);
  transition: background 0.2s;
  border-radius: 3px;
}

.layer-entry:hover {
  background-color: var(--hover-color);
}

.selected {
  background-color: var(--selected-color);
  font-weight: bold;
}

input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

input[type="number"] {
  -moz-appearance: textfield;
}

@media screen and (max-width: 768px) {
  #container {
    flex-direction: column;
  }

  #layersPanel {
    width: 100%;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }

  #controller {
    flex-direction: column;
  }
}