:root {
  --bg-main: #121212;
  --bg-toolbar: #1e1e1e;
  --bg-button: #333333;
  --accent-blue: #0078d4;
  --accent-green: #22863a;
  --accent-red: #d73a49;
  --text-main: #e1e4e8;
  --text-muted: #8b949e;
  --border: #30363d;
}

body {
  background: var(--bg-main);
  color: var(--text-main);
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

.app-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  margin-top: 30px;
}

.toolbar {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-start; /* Aligns the tops of the tool groups */
  margin-bottom: 10px;
  width: 100%;
}

.status-bar {
  display: flex;
  gap: 40px;
  font-family: monospace;
  font-size: 14px;
  margin: 15px 0;
  color: #aaa;
  justify-content: center;
  width: 100%;
}

.tool-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  border-right: 1px solid var(--border);
  padding: 0 15px;
}

.tool-group.no-border {
  border-right: none;
}

.group-label {
  font-size: 12px; /* Slightly larger for better readability */
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  margin-bottom: 8px; /* Space between label and buttons */
}

.button-row {
  display: flex;
  gap: 6px;
}

button,
select {
  background: var(--bg-button);
  color: var(--text-main);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 6px 12px;
  font-size: 13px;
  cursor: pointer;
  transition: 0.15s ease;
}

button:hover {
  background: #444;
  border-color: #666;
}

/* Functional Colors */
.btn-action {
  background: var(--accent-blue);
  border-color: var(--accent-blue);
}
.btn-action:hover {
  background: #005a9e;
}

.btn-save {
  background: var(--accent-green);
  border-color: var(--accent-green);
}
.btn-save:hover {
  background: #1c6b2e;
}

.btn-danger {
  color: #ff7b72;
}
.btn-danger:hover {
  background: var(--accent-red);
  color: white;
  border-color: var(--accent-red);
}

.canvas-area {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  overflow: auto;
}

canvas {
  background: #111; /* Dark grey just for the editor view */
  border: 2px solid #444;
  /* ... rest of your canvas styles */
}

.status-item span {
  color: var(--text-main);
  font-weight: bold;
}

.bottom-toolbar {
  background: var(--bg-toolbar);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  border-top: 1px solid var(--border);
}

button.active-tool {
  background: var(--accent-blue);
  border-color: #8ab4f8;
  box-shadow: 0 0 8px rgba(0, 120, 212, 0.6);
}

.seed-input {
  background: #333;
  color: #fff;
  border: 1px solid #555;
  border-radius: 4px;
  padding: 8px;
  width: 250px; /* Increased width for share codes */
  font-family: monospace;
  font-size: 12px;
}

.support-links {
  display: flex;
  gap: 15px;
  justify-content: center;
  margin-top: 15px;
  width: 100%;
}

.nav-btn {
  background: var(--bg-button);
  color: var(--text-main);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: bold;
  text-decoration: none;
  text-align: center;
  transition: 0.15s ease;
}

.nav-btn:hover {
  background: #444;
  border-color: #666;
}

.donate-btn {
  background-color: #ffdd00;
  color: #000000;
  border-color: #ffdd00;
}

.donate-btn:hover {
  background: #ffea00;
}

/* Top Navigation Bar */
.top-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-toolbar);
  border-bottom: 1px solid var(--border);
  padding: 10px 20px;
  width: 100%;
  box-sizing: border-box;
  position: sticky;
  top: 0;
  z-index: 100;
}

.brand-logo {
  height: 32px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: 15px;
  align-items: center;
}

/* Architect links styling using your existing theme colors */
.architect-btn {
  color: var(--accent-blue);
  border-color: var(--accent-blue);
  background: transparent;
}

.architect-btn:hover {
  background: var(--accent-blue);
  color: #ffffff;
}