diff --git a/core/__pycache__/admin.cpython-311.pyc b/core/__pycache__/admin.cpython-311.pyc
index cd6f855..adac93c 100644
Binary files a/core/__pycache__/admin.cpython-311.pyc and b/core/__pycache__/admin.cpython-311.pyc differ
diff --git a/core/__pycache__/models.cpython-311.pyc b/core/__pycache__/models.cpython-311.pyc
index 9aa598b..86dcd6d 100644
Binary files a/core/__pycache__/models.cpython-311.pyc and b/core/__pycache__/models.cpython-311.pyc differ
diff --git a/core/__pycache__/urls.cpython-311.pyc b/core/__pycache__/urls.cpython-311.pyc
index 1f807fa..c8f23fd 100644
Binary files a/core/__pycache__/urls.cpython-311.pyc and b/core/__pycache__/urls.cpython-311.pyc differ
diff --git a/core/__pycache__/views.cpython-311.pyc b/core/__pycache__/views.cpython-311.pyc
index 6867ddf..d4c00b6 100644
Binary files a/core/__pycache__/views.cpython-311.pyc and b/core/__pycache__/views.cpython-311.pyc differ
diff --git a/core/admin.py b/core/admin.py
index 8c38f3f..c08b2ef 100644
--- a/core/admin.py
+++ b/core/admin.py
@@ -1,3 +1,4 @@
 from django.contrib import admin
+from .models import Problem
 
-# Register your models here.
+admin.site.register(Problem)
\ No newline at end of file
diff --git a/core/migrations/0001_initial.py b/core/migrations/0001_initial.py
new file mode 100644
index 0000000..1bf1d12
--- /dev/null
+++ b/core/migrations/0001_initial.py
@@ -0,0 +1,33 @@
+# Generated by Django 5.2.7 on 2025-12-15 14:44
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Problem',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('title', models.CharField(max_length=255)),
+                ('type', models.CharField(choices=[('contest', 'Contest'), ('practice', 'Practice')], default='contest', max_length=10)),
+                ('author', models.CharField(max_length=100)),
+                ('level', models.CharField(choices=[('easy', 'Easy'), ('medium', 'Medium'), ('hard', 'Hard')], default='easy', max_length=10)),
+                ('input_and_output_methods', models.TextField(blank=True, help_text='Describe Input and Output methods (IaOM)')),
+                ('access_code', models.CharField(blank=True, help_text='Optional code to access the problem', max_length=50)),
+                ('supported_languages', models.CharField(help_text='e.g., Python, C++, Java', max_length=255)),
+                ('description', models.TextField()),
+                ('memory_limit', models.IntegerField(help_text='Memory limit in MB')),
+                ('time_limit', models.IntegerField(help_text='Time limit in seconds')),
+                ('status', models.CharField(choices=[('draft', 'Draft'), ('published', 'Published')], default='draft', max_length=10)),
+                ('point', models.IntegerField(default=100)),
+                ('created_day', models.DateTimeField(auto_now_add=True)),
+            ],
+        ),
+    ]
diff --git a/core/migrations/__pycache__/0001_initial.cpython-311.pyc b/core/migrations/__pycache__/0001_initial.cpython-311.pyc
new file mode 100644
index 0000000..90ce5b6
Binary files /dev/null and b/core/migrations/__pycache__/0001_initial.cpython-311.pyc differ
diff --git a/core/models.py b/core/models.py
index 71a8362..51219e6 100644
--- a/core/models.py
+++ b/core/models.py
@@ -1,3 +1,23 @@
 from django.db import models
 
-# Create your models here.
+class Problem(models.Model):
+    title = models.CharField(max_length=255)
+    TYPE_CHOICES = [('contest', 'Contest'), ('practice', 'Practice')]
+    LEVEL_CHOICES = [('easy', 'Easy'), ('medium', 'Medium'), ('hard', 'Hard')]
+    STATUS_CHOICES = [('draft', 'Draft'), ('published', 'Published')]
+
+    type = models.CharField(max_length=10, choices=TYPE_CHOICES, default='contest')
+    author = models.CharField(max_length=100)
+    level = models.CharField(max_length=10, choices=LEVEL_CHOICES, default='easy')
+    input_and_output_methods = models.TextField(blank=True, help_text="Describe Input and Output methods (IaOM)")
+    access_code = models.CharField(max_length=50, blank=True, help_text="Optional code to access the problem")
+    supported_languages = models.CharField(max_length=255, help_text="e.g., Python, C++, Java")
+    description = models.TextField()
+    memory_limit = models.IntegerField(help_text="Memory limit in MB")
+    time_limit = models.IntegerField(help_text="Time limit in seconds")
+    status = models.CharField(max_length=10, choices=STATUS_CHOICES, default='draft')
+    point = models.IntegerField(default=100)
+    created_day = models.DateTimeField(auto_now_add=True)
+
+    def __str__(self):
+        return self.title
\ No newline at end of file
diff --git a/core/templates/base.html b/core/templates/base.html
index 1e7e5fb..b78403f 100644
--- a/core/templates/base.html
+++ b/core/templates/base.html
@@ -3,7 +3,7 @@
 
 <head>
   <meta charset="UTF-8">
-  <title>{% block title %}Knowledge Base{% endblock %}</title>
+  <title>{% block title %}Test Management{% endblock %}</title>
   {% if project_description %}
   <meta name="description" content="{{ project_description }}">
   <meta property="og:description" content="{{ project_description }}">
@@ -13,6 +13,9 @@
   <meta property="og:image" content="{{ project_image_url }}">
   <meta property="twitter:image" content="{{ project_image_url }}">
   {% endif %}
+  <link rel="preconnect" href="https://fonts.googleapis.com">
+  <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+  <link href="https://fonts.googleapis.com/css2?family=Poppins:wght@400;600&family=Roboto:wght@400;500&display=swap" rel="stylesheet">
   {% load static %}
   <link rel="stylesheet" href="{% static 'css/custom.css' %}?v={{ deployment_timestamp }}">
   {% block head %}{% endblock %}
diff --git a/core/templates/core/article_detail.html b/core/templates/core/article_detail.html
index 8820990..23f0639 100644
--- a/core/templates/core/article_detail.html
+++ b/core/templates/core/article_detail.html
@@ -1,14 +1,36 @@
 {% extends 'base.html' %}
+{% load static %}
 
-{% block title %}{{ article.title }}{% endblock %}
+{% block title %}{{ problem.title }}{% endblock %}
 
 {% block content %}
 <div class="container mt-5">
-    <h1>{{ article.title }}</h1>
-    <p class="text-muted">Published on {{ article.created_at|date:"F d, Y" }}</p>
-    <hr>
-    <div>
-        {{ article.content|safe }}
+    <div class="card">
+        <div class="card-header">
+            <h1>{{ problem.title }}</h1>
+        </div>
+        <div class="card-body">
+            <h5 class="card-title">Author: {{ problem.author }}</h5>
+            <p class="card-text"><strong>Level:</strong> {{ problem.level|title }}</p>
+            <p class="card-text"><strong>Type:</strong> {{ problem.type|title }}</p>
+            <p class="card-text"><strong>Supported Languages:</strong> {{ problem.supported_languages }}</p>
+            <p class="card-text"><strong>Memory Limit:</strong> {{ problem.memory_limit }} MB</p>
+            <p class="card-text"><strong>Time Limit:</strong> {{ problem.time_limit }} seconds</p>
+            <p class="card-text"><strong>Points:</strong> {{ problem.point }}</p>
+            <hr>
+            <h4>Description</h4>
+            <p>{{ problem.description }}</p>
+            <hr>
+            <h4>Input and Output Methods</h4>
+            <p>{{ problem.input_and_output_methods }}</p>
+        </div>
+        <div class="card-footer text-muted">
+            Created on {{ problem.created_day|date:"F d, Y" }}
+            {% if problem.access_code %}
+                | <strong>Access Code:</strong> {{ problem.access_code }}
+            {% endif %}
+        </div>
     </div>
+    <a href="{% url 'core:index' %}" class="btn btn-primary mt-3">Back to Problems</a>
 </div>
-{% endblock %}
+{% endblock %}
\ No newline at end of file
diff --git a/core/templates/core/index.html b/core/templates/core/index.html
index faec813..a01f4dd 100644
--- a/core/templates/core/index.html
+++ b/core/templates/core/index.html
@@ -1,145 +1,45 @@
-{% extends "base.html" %}
+{% extends 'base.html' %}
+{% load static %}
 
-{% block title %}{{ project_name }}{% endblock %}
+{% block title %}Test Dashboard{% endblock %}
 
 {% block head %}
-<link rel="preconnect" href="https://fonts.googleapis.com">
-<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
-<link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;700&display=swap" rel="stylesheet">
-<style>
-  :root {
-    --bg-color-start: #6a11cb;
-    --bg-color-end: #2575fc;
-    --text-color: #ffffff;
-    --card-bg-color: rgba(255, 255, 255, 0.01);
-    --card-border-color: rgba(255, 255, 255, 0.1);
-  }
-
-  * {
-    box-sizing: border-box;
-  }
-
-  body {
-    margin: 0;
-    font-family: 'Inter', sans-serif;
-    background: linear-gradient(45deg, var(--bg-color-start), var(--bg-color-end));
-    color: var(--text-color);
-    display: flex;
-    justify-content: center;
-    align-items: center;
-    min-height: 100vh;
-    text-align: center;
-    overflow: hidden;
-    position: relative;
-  }
-
-  body::before {
-    content: '';
-    position: absolute;
-    inset: 0;
-    background-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' width='100' height='100' viewBox='0 0 100 100'><path d='M-10 10L110 10M10 -10L10 110' stroke-width='1' stroke='rgba(255,255,255,0.05)'/></svg>");
-    animation: bg-pan 20s linear infinite;
-    z-index: -1;
-  }
-
-  @keyframes bg-pan {
-    0% {
-      background-position: 0% 0%;
-    }
-
-    100% {
-      background-position: 100% 100%;
-    }
-  }
-
-  main {
-    padding: 2rem;
-  }
-
-  .card {
-    background: var(--card-bg-color);
-    border: 1px solid var(--card-border-color);
-    border-radius: 16px;
-    padding: 2.5rem 2rem;
-    backdrop-filter: blur(20px);
-    -webkit-backdrop-filter: blur(20px);
-    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.25);
-  }
-
-  h1 {
-    font-size: clamp(2.2rem, 3vw + 1.2rem, 3.2rem);
-    font-weight: 700;
-    margin: 0 0 1.2rem;
-    letter-spacing: -0.02em;
-  }
-
-  p {
-    margin: 0.5rem 0;
-    font-size: 1.1rem;
-    opacity: 0.92;
-  }
-
-  .loader {
-    margin: 1.5rem auto;
-    width: 56px;
-    height: 56px;
-    border: 4px solid rgba(255, 255, 255, 0.25);
-    border-top-color: #fff;
-    border-radius: 50%;
-    animation: spin 1s linear infinite;
-  }
-
-  @keyframes spin {
-    to {
-      transform: rotate(360deg);
-    }
-  }
-
-  .runtime code {
-    background: rgba(0, 0, 0, 0.25);
-    padding: 0.15rem 0.45rem;
-    border-radius: 4px;
-    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
-  }
-
-  .sr-only {
-    position: absolute;
-    width: 1px;
-    height: 1px;
-    padding: 0;
-    margin: -1px;
-    overflow: hidden;
-    clip: rect(0, 0, 0, 0);
-    border: 0;
-  }
-
-  footer {
-    position: absolute;
-    bottom: 1rem;
-    width: 100%;
-    text-align: center;
-    font-size: 0.85rem;
-    opacity: 0.75;
-  }
-</style>
+<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/css/bootstrap.min.css">
 {% endblock %}
 
 {% block content %}
-<main>
-  <div class="card">
-    <h1>Analyzing your requirements and generating your app…</h1>
-    <div class="loader" role="status" aria-live="polite" aria-label="Applying initial changes">
-      <span class="sr-only">Loading…</span>
+<nav class="navbar">
+    <a class="navbar-brand" href="#">ContestManager</a>
+    <div>
+        <a href="/admin" class="btn btn-outline-primary">Admin</a>
     </div>
-    <p class="hint">AppWizzy AI is collecting your requirements and applying the first changes.</p>
-    <p class="hint">This page will refresh automatically as the plan is implemented.</p>
-    <p class="runtime">
-      Runtime: Django <code>{{ django_version }}</code> · Python <code>{{ python_version }}</code>
-      — UTC <code>{{ current_time|date:"Y-m-d H:i:s" }}</code>
-    </p>
-  </div>
-</main>
-<footer>
-  Page updated: {{ current_time|date:"Y-m-d H:i:s" }} (UTC)
-</footer>
-{% endblock %}
\ No newline at end of file
+</nav>
+
+<div class="hero">
+    <h1>Test Management Dashboard</h1>
+    <p>Welcome, Admin. Manage and review programming problems.</p>
+</div>
+
+<div class="container mt-5">
+    <h2>Available Problems</h2>
+    {% if problems %}
+    <div class="problem-grid mt-4">
+        {% for problem in problems %}
+        <div class="problem-card">
+            <h3>{{ problem.title }}</h3>
+            <div class="problem-meta">
+                <span><strong>Author:</strong> {{ problem.author }}</span>
+                <span class="level-badge level-{{ problem.level|lower }}">{{ problem.level }}</span>
+            </div>
+            <p class="mt-3">{{ problem.description|truncatewords:20 }}</p>
+            <a href="{% url 'core:problem_detail' problem.pk %}" class="btn btn-sm btn-primary">View Details</a>
+        </div>
+        {% endfor %}
+    </div>
+    {% else %}
+    <div class="text-center p-5">
+        <p>No problems found. <a href="/admin/core/problem/add/">Add a new problem</a> in the admin panel to get started.</p>
+    </div>
+    {% endif %}
+</div>
+{% endblock %}
diff --git a/core/urls.py b/core/urls.py
index 6299e3d..1b743e1 100644
--- a/core/urls.py
+++ b/core/urls.py
@@ -1,7 +1,10 @@
 from django.urls import path
 
-from .views import home
+from .views import index, problem_detail
+
+app_name = "core"
 
 urlpatterns = [
-    path("", home, name="home"),
+    path("", index, name="index"),
+    path("problem/<int:pk>/", problem_detail, name="problem_detail"),
 ]
diff --git a/core/views.py b/core/views.py
index c9aed12..e42027b 100644
--- a/core/views.py
+++ b/core/views.py
@@ -1,25 +1,23 @@
 import os
-import platform
 
-from django import get_version as django_version
-from django.shortcuts import render
-from django.utils import timezone
+from django.shortcuts import render, get_object_or_404
 
+from .models import Problem
 
-def home(request):
-    """Render the landing screen with loader and environment details."""
-    host_name = request.get_host().lower()
-    agent_brand = "AppWizzy" if host_name == "appwizzy.com" else "Flatlogic"
-    now = timezone.now()
-
+def index(request):
+    problems = Problem.objects.filter(status='published')
     context = {
-        "project_name": "New Style",
-        "agent_brand": agent_brand,
-        "django_version": django_version(),
-        "python_version": platform.python_version(),
-        "current_time": now,
-        "host_name": host_name,
+        'problems': problems,
         "project_description": os.getenv("PROJECT_DESCRIPTION", ""),
         "project_image_url": os.getenv("PROJECT_IMAGE_URL", ""),
     }
     return render(request, "core/index.html", context)
+
+def problem_detail(request, pk):
+    problem = get_object_or_404(Problem, pk=pk)
+    context = {
+        'problem': problem,
+        "project_description": os.getenv("PROJECT_DESCRIPTION", ""),
+        "project_image_url": os.getenv("PROJECT_IMAGE_URL", ""),
+    }
+    return render(request, "core/article_detail.html", context)
diff --git a/static/css/custom.css b/static/css/custom.css
index 925f6ed..aa0b85e 100644
--- a/static/css/custom.css
+++ b/static/css/custom.css
@@ -1,4 +1,118 @@
-/* Custom styles for the application */
-body {
-    font-family: system-ui, -apple-system, sans-serif;
+:root {
+    --primary-color: #1a237e;
+    --secondary-color: #ffab40;
+    --accent-color: #448aff;
+    --background-color: #f5f5f5;
+    --text-color: #212121;
+    --heading-font: 'Poppins', sans-serif;
+    --body-font: 'Roboto', sans-serif;
 }
+
+body {
+    font-family: var(--body-font);
+    background-color: var(--background-color);
+    color: var(--text-color);
+    margin: 0;
+    padding: 0;
+    line-height: 1.6;
+}
+
+h1, h2, h3, h4, h5, h6 {
+    font-family: var(--heading-font);
+    color: var(--primary-color);
+}
+
+.navbar {
+    background-color: #ffffff;
+    border-bottom: 1px solid #e0e0e0;
+    padding: 1rem 2rem;
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+}
+
+.navbar-brand {
+    font-family: var(--heading-font);
+    font-weight: 600;
+    font-size: 1.5rem;
+    color: var(--primary-color);
+    text-decoration: none;
+}
+
+.hero {
+    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
+    color: #ffffff;
+    padding: 4rem 2rem;
+    text-align: center;
+    border-bottom-left-radius: 30px;
+    border-bottom-right-radius: 30px;
+}
+
+.hero h1 {
+    color: #ffffff;
+    font-size: 2.5rem;
+    margin-bottom: 0.5rem;
+}
+
+.container {
+    max-width: 1200px;
+    margin: 2rem auto;
+    padding: 0 2rem;
+}
+
+.problem-grid {
+    display: grid;
+    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
+    gap: 1.5rem;
+}
+
+.problem-card {
+    background-color: #ffffff;
+    border-radius: 15px;
+    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
+    padding: 1.5rem;
+    transition: transform 0.3s ease, box-shadow 0.3s ease;
+}
+
+.problem-card:hover {
+    transform: translateY(-5px);
+    box-shadow: 0 8px 12px rgba(0,0,0,0.15);
+}
+
+.problem-card h3 {
+    margin-top: 0;
+    font-size: 1.25rem;
+}
+
+.problem-meta {
+    font-size: 0.9rem;
+    color: #757575;
+}
+
+.problem-meta span {
+    margin-right: 1rem;
+}
+
+.level-badge {
+    display: inline-block;
+    padding: 0.25rem 0.75rem;
+    border-radius: 12px;
+    font-size: 0.8rem;
+    font-weight: 500;
+    text-transform: capitalize;
+}
+
+.level-easy {
+    background-color: #e8f5e9;
+    color: #4caf50;
+}
+
+.level-medium {
+    background-color: #fff3e0;
+    color: #ff9800;
+}
+
+.level-hard {
+    background-color: #ffebee;
+    color: #f44336;
+}
\ No newline at end of file
diff --git a/staticfiles/css/custom.css b/staticfiles/css/custom.css
index 108056f..aa0b85e 100644
--- a/staticfiles/css/custom.css
+++ b/staticfiles/css/custom.css
@@ -1,21 +1,118 @@
-
 :root {
-    --bg-color-start: #6a11cb;
-    --bg-color-end: #2575fc;
-    --text-color: #ffffff;
-    --card-bg-color: rgba(255, 255, 255, 0.01);
-    --card-border-color: rgba(255, 255, 255, 0.1);
+    --primary-color: #1a237e;
+    --secondary-color: #ffab40;
+    --accent-color: #448aff;
+    --background-color: #f5f5f5;
+    --text-color: #212121;
+    --heading-font: 'Poppins', sans-serif;
+    --body-font: 'Roboto', sans-serif;
 }
+
 body {
-    margin: 0;
-    font-family: 'Inter', sans-serif;
-    background: linear-gradient(45deg, var(--bg-color-start), var(--bg-color-end));
+    font-family: var(--body-font);
+    background-color: var(--background-color);
     color: var(--text-color);
-    display: flex;
-    justify-content: center;
-    align-items: center;
-    min-height: 100vh;
-    text-align: center;
-    overflow: hidden;
-    position: relative;
+    margin: 0;
+    padding: 0;
+    line-height: 1.6;
 }
+
+h1, h2, h3, h4, h5, h6 {
+    font-family: var(--heading-font);
+    color: var(--primary-color);
+}
+
+.navbar {
+    background-color: #ffffff;
+    border-bottom: 1px solid #e0e0e0;
+    padding: 1rem 2rem;
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+}
+
+.navbar-brand {
+    font-family: var(--heading-font);
+    font-weight: 600;
+    font-size: 1.5rem;
+    color: var(--primary-color);
+    text-decoration: none;
+}
+
+.hero {
+    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
+    color: #ffffff;
+    padding: 4rem 2rem;
+    text-align: center;
+    border-bottom-left-radius: 30px;
+    border-bottom-right-radius: 30px;
+}
+
+.hero h1 {
+    color: #ffffff;
+    font-size: 2.5rem;
+    margin-bottom: 0.5rem;
+}
+
+.container {
+    max-width: 1200px;
+    margin: 2rem auto;
+    padding: 0 2rem;
+}
+
+.problem-grid {
+    display: grid;
+    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
+    gap: 1.5rem;
+}
+
+.problem-card {
+    background-color: #ffffff;
+    border-radius: 15px;
+    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
+    padding: 1.5rem;
+    transition: transform 0.3s ease, box-shadow 0.3s ease;
+}
+
+.problem-card:hover {
+    transform: translateY(-5px);
+    box-shadow: 0 8px 12px rgba(0,0,0,0.15);
+}
+
+.problem-card h3 {
+    margin-top: 0;
+    font-size: 1.25rem;
+}
+
+.problem-meta {
+    font-size: 0.9rem;
+    color: #757575;
+}
+
+.problem-meta span {
+    margin-right: 1rem;
+}
+
+.level-badge {
+    display: inline-block;
+    padding: 0.25rem 0.75rem;
+    border-radius: 12px;
+    font-size: 0.8rem;
+    font-weight: 500;
+    text-transform: capitalize;
+}
+
+.level-easy {
+    background-color: #e8f5e9;
+    color: #4caf50;
+}
+
+.level-medium {
+    background-color: #fff3e0;
+    color: #ff9800;
+}
+
+.level-hard {
+    background-color: #ffebee;
+    color: #f44336;
+}
\ No newline at end of file