Add artifact.visualization/css/base.css

artifact.visualization/css/base.css

@@ -0,0 +1,83 @@
+:root {
+  /* Base Variables */
+  --color-bg: #f9fafb;
+  --color-surface: #ffffff;
+  --color-text: #1f2937;
+  --color-accent: #2563eb;
+  --color-accent-muted: #93c5fd;
+  --color-warn: #f59e0b;
+  --color-error: #dc2626;
+  --font-base: 'Segoe UI', Roboto, sans-serif;
+  --font-mono: 'Courier New', monospace;
+  --spacing-xs: 0.25rem;
+  --spacing-sm: 0.5rem;
+  --spacing-md: 1rem;
+  --spacing-lg: 2rem;
+  --radius-sm: 4px;
+  --radius-md: 8px;
+  --transition-fast: 0.2s ease-in-out;
+  --transition-slow: 0.4s ease-in-out;
+  --max-content-width: 1200px;
+}
+
+html, body {
+  margin: 0;
+  padding: 0;
+  height: 100%;
+  width: 100%;
+  font-family: var(--font-base);
+  background-color: var(--color-bg);
+  color: var(--color-text);
+  line-height: 1.5;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+}
+
+h1, h2, h3, p {
+  margin: 0;
+  font-weight: 400;
+}
+
+h1 {
+  font-size: 1.875rem;
+  font-weight: 600;
+  color: var(--color-text);
+}
+
+h2 {
+  font-size: 1.5rem;
+  font-weight: 500;
+  color: var(--color-text);
+}
+
+h3 {
+  font-size: 1.25rem;
+  font-weight: 500;
+  color: var(--color-text);
+}
+
+p {
+  font-size: 1rem;
+  color: var(--color-text);
+  margin-bottom: var(--spacing-md);
+}
+
+@media (min-width: 640px) {
+  h1 { font-size: 2.25rem; }
+  h2 { font-size: 1.75rem; }
+  h3 { font-size: 1.375rem; }
+  p { font-size: 1.0625rem; }
+}
+
+footer {
+  text-align: center;
+  font-size: 0.875rem;
+  color: #6b7280;
+  padding: var(--spacing-md);
+}
+
+footer::after {
+  content: "© 2026 Donau2Space.de";
+  display: block;
+  margin-top: var(--spacing-sm);
+}