/* Color Palette */
:root {
  --primary: #112A3A;
  --secondary: #FFFFFF;
  --accent: #EC6DE3;
  --panel: #1b3b4f;
}

/* Reset */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: "Tahoma", "Verdana", sans-serif;
}

body {
  background-color: var(--primary);
  color: var(--secondary);
  height: 100vh;
}

/* App Layout */
.app {
  display: flex;
  height: 100vh;
}

/* Toolbar */
.toolbar {
  width: 60px;
  background: var(--panel);
  display: flex;
  flex-direction: column;
  padding: 10px;
  gap: 8px;
  border-right: 1px solid #000;
}

.tool {
  background: var(--primary);
  border: 1px solid #000;
  color: var(--secondary);
  padding: 8px;
  cursor: pointer;
  font-size: 16px;
}

.tool:hover {
  opacity: 0.7;
}

.tool:active {
  opacity: 0.4;
}

/* Canvas Area */
.canvas-area {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.canvas {
  width: 70%;
  height: 70%;
  background: #0e222f;
  border: 2px solid #000;
  box-shadow: inset 0 0 0 1px #333;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.canvas h1 {
  color: var(--accent);
  font-size: 48px;
  margin-bottom: 10px;
}

.canvas p {
  opacity: 0.8;
}

/* Layers Panel */
.layers-panel {
  width: 220px;
  background: var(--panel);
  border-left: 1px solid #000;
  display: flex;
  flex-direction: column;
}

.layers-header {
  padding: 10px;
  background: #162f40;
  border-bottom: 1px solid #000;
  font-weight: bold;
}

.layer {
  padding: 8px 10px;
  text-decoration: none;
  color: var(--secondary);
  border-bottom: 1px solid #0c1a22;
  cursor: pointer;
}

.layer:hover {
  opacity: 0.7;
}

.layer:active {
  opacity: 0.4;
  background: var(--accent);
  color: #000;
}