From ebdccab0a77c9085d681e4917501a0653ee03200 Mon Sep 17 00:00:00 2001
From: Mika <kontakt@donau2space.de>
Date: Mon, 16 Mar 2026 13:59:08 +0000
Subject: [PATCH] Add data_visualization/css/components.css

---
 data_visualization/css/components.css | 151 ++++++++++++++++++++++++++
 1 file changed, 151 insertions(+)
 create mode 100644 data_visualization/css/components.css

diff --git a/data_visualization/css/components.css b/data_visualization/css/components.css
new file mode 100644
index 0000000..aa5643f
--- /dev/null
+++ b/data_visualization/css/components.css
@@ -0,0 +1,151 @@
+:root {
+  --primary: #004d7a;
+  --accent: #009688;
+  --background: #f5f7fa;
+  --surface: #ffffff;
+  --text-primary: #222;
+  --text-secondary: #666;
+  --border-color: #ddd;
+  --radius-md: 8px;
+  --spacing-sm: 0.5rem;
+  --spacing-md: 1rem;
+  --spacing-lg: 2rem;
+  --shadow-md: 0 2px 6px rgba(0, 0, 0, 0.1);
+}
+
+/* =============================
+   Cards & Panels
+   ============================= */
+.card {
+  background-color: var(--surface);
+  border: 1px solid var(--border-color);
+  border-radius: var(--radius-md);
+  box-shadow: var(--shadow-md);
+  padding: var(--spacing-md);
+  margin-bottom: var(--spacing-lg);
+  color: var(--text-primary);
+  transition: box-shadow 0.2s ease, transform 0.2s ease;
+}
+
+.card:hover {
+  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
+  transform: translateY(-2px);
+}
+
+.chart-panel {
+  display: flex;
+  flex-direction: column;
+  align-items: stretch;
+  justify-content: flex-start;
+  background-color: var(--surface);
+  border: 1px solid var(--border-color);
+  border-radius: var(--radius-md);
+  box-shadow: var(--shadow-md);
+  padding: var(--spacing-md);
+  height: 100%;
+  overflow: hidden;
+}
+
+.chart-panel__header {
+  font-size: 1.1rem;
+  font-weight: 600;
+  color: var(--text-primary);
+  margin-bottom: var(--spacing-sm);
+}
+
+.chart-panel__body {
+  flex: 1;
+  position: relative;
+}
+
+/* =============================
+   Filter Panel
+   ============================= */
+.filter-panel {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  gap: var(--spacing-sm);
+  background-color: var(--surface);
+  padding: var(--spacing-md);
+  border: 1px solid var(--border-color);
+  border-radius: var(--radius-md);
+  box-shadow: var(--shadow-md);
+}
+
+.filter-panel label {
+  font-weight: 500;
+  color: var(--text-secondary);
+  margin-right: var(--spacing-sm);
+}
+
+.filter-panel select,
+.filter-panel input[type="text"],
+.filter-panel input[type="number"] {
+  border: 1px solid var(--border-color);
+  border-radius: var(--radius-md);
+  padding: 0.4rem 0.6rem;
+  font-size: 0.9rem;
+  background-color: var(--background);
+  color: var(--text-primary);
+  transition: border-color 0.2s;
+}
+
+.filter-panel select:focus,
+.filter-panel input:focus {
+  border-color: var(--accent);
+  outline: none;
+}
+
+.filter-panel button {
+  background-color: var(--accent);
+  color: #fff;
+  border: none;
+  border-radius: var(--radius-md);
+  padding: 0.5rem 1rem;
+  cursor: pointer;
+  transition: background-color 0.2s ease;
+}
+
+.filter-panel button:hover {
+  background-color: #00796b;
+}
+
+/* =============================
+   Charts Container
+   ============================= */
+.charts-container {
+  display: grid;
+  grid-template-columns: 1fr;
+  gap: var(--spacing-lg);
+  width: 100%;
+  margin-top: var(--spacing-lg);
+}
+
+@media (min-width: 768px) {
+  .charts-container {
+    grid-template-columns: repeat(2, 1fr);
+  }
+}
+
+@media (min-width: 1200px) {
+  .charts-container {
+    grid-template-columns: repeat(3, 1fr);
+  }
+}
+
+/* =============================
+   Footer Branding
+   ============================= */
+.footer {
+  text-align: center;
+  padding: var(--spacing-md);
+  color: var(--text-secondary);
+  font-size: 0.85rem;
+  border-top: 1px solid var(--border-color);
+  margin-top: var(--spacing-lg);
+}
+
+.footer__copyright::before {
+  content: "© 2026 Donau2Space.de";
+}
\ No newline at end of file