From 7d688a6480ff1863d99561192e6391ab3d538736 Mon Sep 17 00:00:00 2001
From: Mika <kontakt@donau2space.de>
Date: Sun, 5 Jul 2026 02:07:31 +0000
Subject: [PATCH] Add data_visualization/css/components.css

---
 data_visualization/css/components.css | 131 ++++++++++++++++++++++++++
 1 file changed, 131 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..7a28908
--- /dev/null
+++ b/data_visualization/css/components.css
@@ -0,0 +1,131 @@
+:root {
+  --color-bg: #f5f7fa;
+  --color-primary: #1c6dd0;
+  --color-secondary: #5e81ac;
+  --color-text: #1a1a1a;
+  --color-muted: #666;
+  --spacing-xs: 0.25rem;
+  --spacing-sm: 0.5rem;
+  --spacing-md: 1rem;
+  --spacing-lg: 2rem;
+  --radius-sm: 4px;
+  --radius-md: 8px;
+  --font-base: 'Segoe UI', sans-serif;
+  --max-width-content: 1200px;
+}
+
+/* ======================== */
+/* Header and Toolbar       */
+/* ======================== */
+
+.app-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  background-color: var(--color-bg);
+  border-bottom: 1px solid #ddd;
+  padding: var(--spacing-md);
+  font-family: var(--font-base);
+}
+
+.app-header h1 {
+  font-size: 1.25rem;
+  color: var(--color-primary);
+  margin: 0;
+}
+
+.filter-controls {
+  display: flex;
+  align-items: center;
+  gap: var(--spacing-sm);
+}
+
+.filter-controls label {
+  font-size: 0.9rem;
+  color: var(--color-text);
+}
+
+.filter-controls select,
+.filter-controls input[type="date"] {
+  border: 1px solid #ccc;
+  border-radius: var(--radius-sm);
+  padding: var(--spacing-xs) var(--spacing-sm);
+  background-color: #fff;
+  font-family: var(--font-base);
+}
+
+/* ======================== */
+/* Dashboard and Charts     */
+/* ======================== */
+
+.app-main {
+  max-width: var(--max-width-content);
+  margin: 0 auto;
+  padding: var(--spacing-md);
+}
+
+.dashboard {
+  display: grid;
+  grid-template-columns: 1fr;
+  gap: var(--spacing-lg);
+}
+
+.chart-panel {
+  background-color: #fff;
+  border: 1px solid #e0e0e0;
+  border-radius: var(--radius-md);
+  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
+  padding: var(--spacing-md);
+}
+
+.chart-panel h2 {
+  font-size: 1rem;
+  color: var(--color-secondary);
+  margin-bottom: var(--spacing-sm);
+}
+
+.temperature-chart,
+.humidity-chart,
+.light-chart {
+  width: 100%;
+  height: 240px;
+}
+
+.chart-panel canvas {
+  width: 100% !important;
+  height: 100% !important;
+}
+
+/* ======================== */
+/* Footer                   */
+/* ======================== */
+
+.app-footer {
+  text-align: center;
+  font-size: 0.85rem;
+  color: var(--color-muted);
+  padding: var(--spacing-md);
+  border-top: 1px solid #ddd;
+  background-color: var(--color-bg);
+}
+
+.app-footer small {
+  display: block;
+  margin-top: var(--spacing-xs);
+}
+
+/* ======================== */
+/* Responsive Adjustments   */
+/* ======================== */
+
+@media (min-width: 640px) {
+  .dashboard {
+    grid-template-columns: repeat(2, 1fr);
+  }
+}
+
+@media (min-width: 1024px) {
+  .dashboard {
+    grid-template-columns: repeat(3, 1fr);
+  }
+}