added dark mode and make wiki more detailed

src/App.jsx

@@ -1,4 +1,4 @@
-import { useState } from 'react'
+import { useState, useEffect } from 'react'
 import FooterNav from './components/FooterNav'
 import Wiki from './pages/Wiki'
 import Calendar from './pages/Calendar'
@@ -13,9 +13,24 @@ const pages = {
 
 export default function App() {
   const [page, setPage] = useState('myplants')
+  const [darkMode, setDarkMode] = useState(false)
+
+  useEffect(() => {
+    document.body.classList.toggle('dark-mode', darkMode)
+    document.documentElement.setAttribute('data-bs-theme', darkMode ? 'dark' : 'light')
+  }, [darkMode])
 
   return (
     <>
+      <header className="position-fixed top-0 end-0 p-2">
+        <button
+          className="btn btn-outline-secondary btn-sm"
+          onClick={() => setDarkMode(!darkMode)}
+          title={darkMode ? 'Switch to light mode' : 'Switch to dark mode'}
+        >
+          {darkMode ? '☀️' : '🌙'}
+        </button>
+      </header>
       <main className="app-main">
         {pages[page]}
       </main>

src/index.css

@@ -30,8 +30,7 @@
   }
 }
 
-@media (prefers-color-scheme: dark) {
-  :root {
+.dark-mode {
   --text: #9ca3af;
   --text-h: #f3f4f6;
   --bg: #16171d;
@@ -43,11 +42,10 @@
   --social-bg: rgba(47, 48, 58, 0.5);
   --shadow:
     rgba(0, 0, 0, 0.4) 0 10px 15px -3px, rgba(0, 0, 0, 0.25) 0 4px 6px -2px;
-  }
+}
 
-  #social .button-icon {
+.dark-mode #social .button-icon {
   filter: invert(1) brightness(2);
-  }
 }
 
 body {

src/main.jsx

@@ -1,6 +1,7 @@
 import { StrictMode } from 'react'
 import { createRoot } from 'react-dom/client'
 import './index.css'
+import 'bootstrap/dist/css/bootstrap.min.css'
 import App from './App.jsx'
 
 createRoot(document.getElementById('root')).render(

src/pages/Wiki.css

@@ -144,6 +144,14 @@
   .diff-hard      { background: rgba(153,27,27,0.3); color: #fca5a5; }
 }
 
+.dark-mode .infobox {
+  background: rgba(31, 32, 40, 0.5);
+}
+
+.dark-mode .tutorial-card {
+  background: var(--bg);
+}
+
 .wiki-chevron {
   font-size: 11px;
   color: var(--text);
@@ -195,3 +203,91 @@
   color: var(--text);
   margin-top: 48px;
 }
+
+.tutorials-section {
+  margin-bottom: 32px;
+}
+
+.tutorials-section h2 {
+  font-size: 24px;
+  margin-bottom: 16px;
+}
+
+.tutorials-grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
+  gap: 16px;
+}
+
+.tutorial-card {
+  border: 1px solid var(--border);
+  border-radius: 12px;
+  padding: 16px;
+  background: var(--bg);
+}
+
+.tutorial-card h3 {
+  margin: 0 0 8px;
+  font-size: 18px;
+}
+
+.tutorial-card p {
+  margin: 0 0 12px;
+  color: var(--text);
+}
+
+.tutorial-card ol {
+  margin: 0;
+  padding-left: 20px;
+}
+
+.tutorial-card li {
+  margin-bottom: 4px;
+  color: var(--text);
+}
+
+.infobox {
+  float: right;
+  width: 250px;
+  border: 1px solid var(--border);
+  border-radius: 8px;
+  padding: 12px;
+  margin: 0 0 16px 16px;
+  background: var(--code-bg);
+  font-size: 14px;
+}
+
+.infobox h3 {
+  margin: 0 0 8px;
+  font-size: 16px;
+}
+
+.infobox p {
+  margin: 4px 0;
+  font-size: 14px;
+}
+
+.wiki-card-body section {
+  margin-bottom: 20px;
+}
+
+.wiki-card-body section h3 {
+  font-size: 18px;
+  margin: 0 0 8px;
+  border-bottom: 1px solid var(--border);
+  padding-bottom: 4px;
+}
+
+.wiki-card-body section p {
+  margin: 0;
+  line-height: 1.6;
+  color: var(--text);
+}
+
+@media (max-width: 768px) {
+  .infobox {
+    float: none;
+    width: 100%;
+    margin: 0 0 16px;
+  }
+}

src/pages/Wiki.jsx

@@ -9,6 +9,12 @@ const plants = [
     description:
       'Known for its iconic split leaves, Monstera is a fast-growing tropical plant that thrives in warm, humid conditions. Perfect for adding a jungle vibe to any room.',
     emoji: '🌿',
+    scientificName: 'Monstera deliciosa',
+    origin: 'Central America',
+    toxicity: 'Toxic to pets',
+    propagation: 'Stem cuttings in water or soil',
+    commonProblems: 'Yellow leaves (overwatering), brown tips (low humidity)',
+    tutorial: 'Prune aerial roots and provide support for climbing.',
   },
   {
     id: 2,
@@ -20,6 +26,12 @@ const plants = [
     description:
       'A rosette-forming succulent with thick, fleshy leaves. Extremely drought-tolerant and thrives on neglect. Ideal for beginners and sunny windowsills.',
     emoji: '🪴',
+    scientificName: 'Echeveria spp.',
+    origin: 'Mexico',
+    toxicity: 'Non-toxic',
+    propagation: 'Leaf cuttings or offsets',
+    commonProblems: 'Root rot (overwatering), etiolation (insufficient light)',
+    tutorial: 'Water from the bottom to avoid rot; repot every 2 years.',
   },
   {
     id: 3,
@@ -31,6 +43,12 @@ const plants = [
     description:
       'One of the few flowering plants that tolerates low light. Peace Lily also acts as an air purifier, removing toxins from indoor air.',
     emoji: '🌸',
+    scientificName: 'Spathiphyllum spp.',
+    origin: 'Colombia and Venezuela',
+    toxicity: 'Toxic to pets',
+    propagation: 'Division of rhizomes',
+    commonProblems: 'Drooping leaves (thirsty), brown tips (fluoride in water)',
+    tutorial: 'Use filtered water; blooms indicate good health.',
   },
   {
     id: 4,
@@ -42,6 +60,12 @@ const plants = [
     description:
       'A culinary staple with fragrant leaves. Basil loves warmth and direct sunlight. Pinch flowers to keep leaves coming. Best grown on a kitchen windowsill.',
     emoji: '🌱',
+    scientificName: 'Ocimum basilicum',
+    origin: 'India and Southeast Asia',
+    toxicity: 'Non-toxic',
+    propagation: 'Seeds or cuttings',
+    commonProblems: 'Bolting (stress from heat), aphids',
+    tutorial: 'Harvest leaves regularly; plant outdoors in summer.',
   },
   {
     id: 5,
@@ -53,6 +77,12 @@ const plants = [
     description:
       'Nearly indestructible, the Snake Plant tolerates neglect, low light, and irregular watering. Its upright leaves add architectural interest to any space.',
     emoji: '🐍',
+    scientificName: 'Sansevieria trifasciata',
+    origin: 'West Africa',
+    toxicity: 'Toxic to pets',
+    propagation: 'Leaf cuttings or division',
+    commonProblems: 'Root rot (overwatering), soft leaves (cold damage)',
+    tutorial: 'Rotate pot for even growth; clean leaves with damp cloth.',
   },
   {
     id: 6,
@@ -64,6 +94,12 @@ const plants = [
     description:
       'A dramatic statement plant with large, violin-shaped leaves. Fiddle Leaf Figs are sensitive to drafts and overwatering, but reward patience with stunning growth.',
     emoji: '🎻',
+    scientificName: 'Ficus lyrata',
+    origin: 'West Africa',
+    toxicity: 'Toxic to pets',
+    propagation: 'Stem cuttings with rooting hormone',
+    commonProblems: 'Leaf drop (stress), brown spots (overwatering)',
+    tutorial: 'Mist leaves; avoid moving plant frequently.',
   },
   {
     id: 7,
@@ -75,6 +111,12 @@ const plants = [
     description:
       'Fragrant and calming, lavender thrives in sunny spots with well-drained soil. Great for borders, pots, and drying for sachets.',
     emoji: '💜',
+    scientificName: 'Lavandula spp.',
+    origin: 'Mediterranean',
+    toxicity: 'Non-toxic',
+    propagation: 'Cuttings or seeds',
+    commonProblems: 'Root rot (poor drainage), powdery mildew',
+    tutorial: 'Prune after flowering; use gravel for drainage.',
   },
   {
     id: 8,
@@ -86,12 +128,54 @@ const plants = [
     description:
       'A trailing vine that can grow in almost any condition. Pothos is perfect for shelves and hanging baskets, and propagates effortlessly in water.',
     emoji: '🍃',
+    scientificName: 'Epipremnum aureum',
+    origin: 'Solomon Islands',
+    toxicity: 'Toxic to pets',
+    propagation: 'Stem cuttings in water',
+    commonProblems: 'Yellow leaves (overwatering), leggy growth (low light)',
+    tutorial: 'Trim vines to encourage bushiness; change water weekly for propagation.',
   },
 ]
 
 const categories = ['All', 'Tropical', 'Succulent', 'Herb']
 const difficulties = ['All', 'Very easy', 'Easy', 'Moderate', 'Hard']
 
+const tutorials = [
+  {
+    id: 1,
+    title: 'How to Propagate Houseplants',
+    description: 'Learn the basics of plant propagation with water and soil methods.',
+    steps: [
+      'Choose a healthy parent plant.',
+      'Take a cutting with at least one node.',
+      'Place in water or soil and wait for roots.',
+      'Transplant once rooted.',
+    ],
+  },
+  {
+    id: 2,
+    title: 'Watering Guide: When and How Much',
+    description: 'Master the art of watering to keep your plants thriving.',
+    steps: [
+      'Check soil moisture with your finger.',
+      'Water thoroughly until it drains.',
+      'Empty saucer to prevent root rot.',
+      'Adjust frequency based on season.',
+    ],
+  },
+  {
+    id: 3,
+    title: 'Repotting Your Plants',
+    description: 'Step-by-step guide to repotting for healthier growth.',
+    steps: [
+      'Choose pot 1-2 inches larger.',
+      'Use well-draining potting mix.',
+      'Gently remove plant from old pot.',
+      'Plant at same depth and water well.',
+    ],
+  },
+]
+
 import { useState } from 'react'
 import './Wiki.css'
 
@@ -171,7 +255,19 @@ export default function Wiki() {
 
               {expanded === plant.id && (
                 <div className="wiki-card-body">
-                  <p className="wiki-description">{plant.description}</p>
+                  <div className="infobox">
+                    <h3>Quick Facts</h3>
+                    <p><strong>Scientific Name:</strong> {plant.scientificName}</p>
+                    <p><strong>Origin:</strong> {plant.origin}</p>
+                    <p><strong>Toxicity:</strong> {plant.toxicity}</p>
+                    <p><strong>Difficulty:</strong> {plant.difficulty}</p>
+                  </div>
+                  <section>
+                    <h3>Description</h3>
+                    <p>{plant.description}</p>
+                  </section>
+                  <section>
+                    <h3>Care Instructions</h3>
                     <div className="wiki-stats">
                       <div className="stat">
                         <span className="stat-label">Light</span>
@@ -182,6 +278,19 @@ export default function Wiki() {
                         <span className="stat-value">{plant.water}</span>
                       </div>
                     </div>
+                  </section>
+                  <section>
+                    <h3>Propagation</h3>
+                    <p>{plant.propagation}</p>
+                  </section>
+                  <section>
+                    <h3>Common Problems</h3>
+                    <p>{plant.commonProblems}</p>
+                  </section>
+                  <section>
+                    <h3>Tutorial Tip</h3>
+                    <p>{plant.tutorial}</p>
+                  </section>
                 </div>
               )}
             </li>