From b5f8e4de24814e121af454e4995d8db920c6fbe0 Mon Sep 17 00:00:00 2001
From: Mika <kontakt@donau2space.de>
Date: Mon, 9 Mar 2026 13:44:27 +0000
Subject: [PATCH] Add artifact.visualization/css/layout.css

---
 artifact.visualization/css/layout.css | 187 ++++++++++++++++++++++++++
 1 file changed, 187 insertions(+)
 create mode 100644 artifact.visualization/css/layout.css

diff --git a/artifact.visualization/css/layout.css b/artifact.visualization/css/layout.css
new file mode 100644
index 0000000..5567cc2
--- /dev/null
+++ b/artifact.visualization/css/layout.css
@@ -0,0 +1,187 @@
+:root {
+  --primary-color: #2d6cdf;
+  --background-color: #f5f7fa;
+  --surface-color: #ffffff;
+  --text-primary: #1a1a1a;
+  --text-secondary: #4a4a4a;
+  --border-color: #d5dae0;
+  --spacing-xs: 0.5rem;
+  --spacing-sm: 1rem;
+  --spacing-md: 1.5rem;
+  --spacing-lg: 2rem;
+  --radius-sm: 4px;
+  --radius-md: 8px;
+  --font-base: system-ui, sans-serif;
+  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
+  --shadow-md: 0 4px 8px rgba(0,0,0,0.08);
+  --breakpoint-md: 640px;
+  --breakpoint-lg: 1024px;
+}
+
+body {
+  margin: 0;
+  font-family: var(--font-base);
+  background-color: var(--background-color);
+  color: var(--text-primary);
+  line-height: 1.5;
+}
+
+/* === App Shell === */
+.app-header,
+.app-footer {
+  background-color: var(--surface-color);
+  border-bottom: 1px solid var(--border-color);
+  padding: var(--spacing-sm) var(--spacing-lg);
+}
+
+.app-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+}
+
+.app-main {
+  display: flex;
+  flex-direction: column;
+  min-height: 100vh;
+}
+
+.dashboard-section {
+  flex: 1;
+  display: grid;
+  grid-template-columns: 1fr;
+  gap: var(--spacing-md);
+  padding: var(--spacing-md);
+}
+
+.sidebar {
+  background-color: var(--surface-color);
+  border-right: 1px solid var(--border-color);
+  padding: var(--spacing-md);
+}
+
+@media (min-width: var(--breakpoint-lg)) {
+  .dashboard-section {
+    grid-template-columns: 280px 1fr;
+  }
+}
+
+.app-footer {
+  border-top: 1px solid var(--border-color);
+  text-align: center;
+  font-size: 0.85rem;
+  color: var(--text-secondary);
+  padding: var(--spacing-sm);
+}
+
+/* === Summary Cards === */
+.summary-cards {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
+  gap: var(--spacing-md);
+  margin-bottom: var(--spacing-lg);
+}
+
+.summary-cards .card {
+  background-color: var(--surface-color);
+  border: 1px solid var(--border-color);
+  border-radius: var(--radius-md);
+  box-shadow: var(--shadow-sm);
+  padding: var(--spacing-md);
+  display: flex;
+  flex-direction: column;
+  align-items: flex-start;
+}
+
+.summary-cards .card-title {
+  font-size: 0.9rem;
+  color: var(--text-secondary);
+  margin-bottom: var(--spacing-xs);
+}
+
+.summary-cards .card-value {
+  font-size: 1.4rem;
+  font-weight: 600;
+  color: var(--primary-color);
+}
+
+/* === Chart Panel === */
+.chart-panel {
+  background-color: var(--surface-color);
+  border: 1px solid var(--border-color);
+  border-radius: var(--radius-md);
+  padding: var(--spacing-md);
+  box-shadow: var(--shadow-md);
+  min-height: 280px;
+  display: flex;
+  flex-direction: column;
+}
+
+.chart-panel__header {
+  font-weight: 500;
+  margin-bottom: var(--spacing-sm);
+  color: var(--text-primary);
+}
+
+.chart-panel__body {
+  flex: 1;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
+/* === Filter Panel === */
+.filter-panel {
+  display: flex;
+  flex-wrap: wrap;
+  gap: var(--spacing-sm);
+  background-color: var(--surface-color);
+  border: 1px solid var(--border-color);
+  border-radius: var(--radius-sm);
+  padding: var(--spacing-sm);
+  box-shadow: var(--shadow-sm);
+}
+
+.filter-panel label {
+  font-size: 0.9rem;
+  color: var(--text-secondary);
+}
+
+.filter-panel select,
+.filter-panel input {
+  border: 1px solid var(--border-color);
+  border-radius: var(--radius-sm);
+  padding: 0.4rem 0.6rem;
+  font-family: var(--font-base);
+}
+
+.filter-panel button {
+  background-color: var(--primary-color);
+  color: #fff;
+  border: none;
+  border-radius: var(--radius-sm);
+  padding: 0.5rem 1rem;
+  cursor: pointer;
+}
+
+.filter-panel button:hover {
+  opacity: 0.9;
+}
+
+@media (min-width: var(--breakpoint-md)) {
+  .filter-panel {
+    justify-content: flex-start;
+  }
+}
+
+/* === Footer Copyright === */
+.app-footer small {
+  display: block;
+  margin-top: var(--spacing-xs);
+  font-size: 0.8rem;
+  color: var(--text-secondary);
+}
+
+.app-footer small::after {
+  content: " © 2026 Donau2Space.de";
+}
\ No newline at end of file