app.py

import streamlit as st

# Page Configuration
st.set_page_config(
    page_title="Bloomsphere - Cognitive Learning Platform",
    page_icon="🌱",
    layout="wide",
    initial_sidebar_state="collapsed"
)

st.markdown("""
    <style>
            .stMainBlockContainer {
            padding: 32px 50px;
        }
        .stAppHeader {
            position: relative;
            height: 0;
            }
    .st-emotion-cache-oj1fi {
    display: flex
;
    justify-content: center;
    align-items: center;
    margin-top: 0px;
}
    </style>
""", unsafe_allow_html=True)

# Custom CSS with Enhanced Spacing and Animations
st.markdown("""
    <style>
        :root {
            --primary: #2E7D32;
            --secondary: #388E3C;
            --accent: #81C784;
            --light: #E8F5E9;
            --dark: #1B5E20;
            margin: 0;
            padding: 0;
        }
        
        .main {
            background: linear-gradient(135deg, var(--light) 0%, var(--accent) 100%);
            font-family: 'Inter', sans-serif;
        }
        
        .header-container {
            text-align: center;
            padding: 4rem 0 8rem 0;
            margin-bottom: 10rem;
        }
        
        .main-title {
            color: var(--dark);
            font-size: 3.5rem;
            font-weight: 800;
            margin-bottom: 1rem;
        }
        
        .tagline {
            color: var(--secondary);
            font-size: 1.5rem;
            margin-bottom: 3rem;
        }
        
        .comparison-section {
            background: rgba(255,255,255,0.9);
            border-radius: 20px;
            padding: 3rem;
            margin: 2rem 0;
            box-shadow: 0 8px 25px rgba(0,0,0,0.05);
        }
        
        .bloom-card {
            padding: 1rem;
            margin: 1rem 0;
            background: white;
            border-radius: 20px;
            box-shadow: 0 6px 20px rgba(0,0,0,0.05);
            transition: all 0.3s ease;
        }
        
        .bloom-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }
        
        .feature-card {
            padding: 0.5rem;
            background: white;
            border-radius: 20px;
            height: 100%;
            box-shadow: 0 6px 20px rgba(0,0,0,0.05);
            transition: all 0.3s ease;
        }
        
        .feature-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }
        
        .footer {
            background: var(--dark);
            color: white;
            padding: 2rem;
            margin-top: 4rem;
            margin-bottom: 0;
            border-radius: 20px 20px 0 0;
        }
        
        .problem-column {
            padding: 1.5rem;
            border-right: 2px solid var(--light);
        }
        
        .solution-column {
            padding: 1.5rem;
        }
        
        @media (max-width: 768px) {
            .problem-column {
                border-right: none;
                border-bottom: 2px solid var(--light);
                padding-bottom: 2rem;
                margin-bottom: 2rem;
            }
        }
    </style>
""", unsafe_allow_html=True)

# App Header
st.markdown("""
    <div class="header-container">
        <div class="main-title">🌿 Bloomsphere</div>
        <div class="tagline">Next-Gen Cognitive Learning Platform</div>
    </div>
""", unsafe_allow_html=True)

# Educational Landscape Comparison
with st.container():
    st.markdown("""
        <style>
            .comparison-section {
                text-align: center;
                margin-bottom: 2rem;
            }
            .problem-column, .solution-column {
                padding: 1rem;
                border-radius: 8px;
            }
            .problem-column {
                background-color: #ffe5e5;
            }
            .solution-column {
                background-color: #e5f5e5;
            }
            h3 {
                margin-bottom: 1.5rem;
                text-align: center;
            }
            .problem-column p, .solution-column p {
                color: #444;
                line-height: 1.8;
            }
        </style>
        
        <div class="comparison-section">
            <h2 style="color: #333;">Transforming Educational Assessment</h2>
        </div>
    """, unsafe_allow_html=True)
    
    col1, col2 = st.columns(2)
    
    with col1:
        st.markdown("""
            <div class="problem-column">
                <h3 style="color: #d32f2f;">❌ Current Challenges</h3>
                <p>• One-size-fits-all assessments</p>
                <p>• Subjective difficulty evaluation</p>
                <p>• Limited cognitive level tracking</p>
                <p>• Manual paper creation processes</p>
                <p>• No standardized quality metrics</p>
            </div>
        """, unsafe_allow_html=True)
    
    with col2:
        st.markdown("""
            <div class="solution-column">
                <h3 style="color: #007BFF;">✅ Bloomsphere Solution</h3>
                <p>• AI-powered cognitive alignment</p>
                <p>• Real-time Bloom's Taxonomy analysis</p>
                <p>• Detailed skill matrix visualization</p>
                <p>• Automated quality assurance</p>
                <p>• Data-driven insights & reporting</p>
            </div>
        """, unsafe_allow_html=True)

# Bloom's Taxonomy Section
st.markdown("""
    <h1 style="color: var(--dark); text-align: center; margin: 4rem 0 2rem 0;">
        🧠 Powered by Bloom's Taxonomy Framework
    </h1>
""", unsafe_allow_html=True)

cols = st.columns(3, gap="large")
with cols[0]:
    st.markdown("""
        <div class="bloom-card">
            <h3 style="color: var(--primary); margin-bottom: 1rem; font-size: 1.3rem;">📚 Remember</h3>
            <p style="color: #666; font-size: 0.95rem; margin-bottom: 1rem;">Foundation of knowledge retention and recall</p>
            <div style="color: #666; font-size: 0.9rem; line-height: 1.6;">
                <div style="margin-bottom: 0.5rem;">• Fact retention</div>
                <div style="margin-bottom: 0.5rem;">• Concept identification</div>
                <div>• Basic comprehension</div>
            </div>
        </div>
        
        <div class="bloom-card">
            <h3 style="color: var(--primary); margin-bottom: 1rem; font-size: 1.3rem;">🔍 Analyze</h3>
            <p style="color: #666; font-size: 0.95rem; margin-bottom: 1rem;">Critical examination of information structures</p>
            <div style="color: #666; font-size: 0.9rem; line-height: 1.6;">
                <div style="margin-bottom: 0.5rem;">• Pattern recognition</div>
                <div style="margin-bottom: 0.5rem;">• Relationship mapping</div>
                <div>• Error detection</div>
            </div>
        </div>
    """, unsafe_allow_html=True)

with cols[1]:
    st.markdown("""
        <div class="bloom-card">
            <h3 style="color: var(--primary); margin-bottom: 1rem; font-size: 1.3rem;">💡 Understand</h3>
            <p style="color: #666; font-size: 0.95rem; margin-bottom: 1rem;">Meaning construction and interpretation</p>
            <div style="color: #666; font-size: 0.9rem; line-height: 1.6;">
                <div style="margin-bottom: 0.5rem;">• Concept explanation</div>
                <div style="margin-bottom: 0.5rem;">• Information categorization</div>
                <div>• Knowledge translation</div>
            </div>
        </div>
        
        <div class="bloom-card">
            <h3 style="color: var(--primary); margin-bottom: 1rem; font-size: 1.3rem;">📈 Evaluate</h3>
            <p style="color: #666; font-size: 0.95rem; margin-bottom: 1rem;">Strategic judgment and decision making</p>
            <div style="color: #666; font-size: 0.9rem; line-height: 1.6;">
                <div style="margin-bottom: 0.5rem;">• Quality assessment</div>
                <div style="margin-bottom: 0.5rem;">• Argument validation</div>
                <div>• Solution critique</div>
            </div>
        </div>
    """, unsafe_allow_html=True)

with cols[2]:
    st.markdown("""
        <div class="bloom-card">
            <h3 style="color: var(--primary); margin-bottom: 1rem; font-size: 1.3rem;">🛠️ Apply</h3>
            <p style="color: #666; font-size: 0.95rem; margin-bottom: 1rem;">Practical implementation of knowledge</p>
            <div style="color: #666; font-size: 0.9rem; line-height: 1.6;">
                <div style="margin-bottom: 0.5rem;">• Problem solving</div>
                <div style="margin-bottom: 0.5rem;">• Procedure execution</div>
                <div>• Scenario simulation</div>
            </div>
        </div>
        
        <div class="bloom-card">
            <h3 style="color: var(--primary); margin-bottom: 1rem; font-size: 1.3rem;">🚀 Create</h3>
            <p style="color: #666; font-size: 0.95rem; margin-bottom: 1rem;">Original synthesis and innovation</p>
            <div style="color: #666; font-size: 0.9rem; line-height: 1.6;">
                <div style="margin-bottom: 0.5rem;">• Conceptual design</div>
                <div style="margin-bottom: 0.5rem;">• Hypothesis formulation</div>
                <div>• System development</div>
            </div>
        </div>
    """, unsafe_allow_html=True)

# Features Section
st.markdown("""
    <h1 style="color: var(--dark); text-align: center; margin: 4rem 0 3rem 0;">
        ✨ Key Features
    </h1>
""", unsafe_allow_html=True)

# Feature Cards
feat_col1, feat_col2, feat_col3 = st.columns(3, gap="large")

with feat_col1:
    st.markdown("""
        <div class="feature-card">
            <div style="font-size: 2rem; margin-bottom: 1rem; color: var(--primary);">📝</div>
            <h3 style="color: var(--primary); margin-bottom: 1rem; font-size: 1.2rem;">
                Smart Paper Generation
            </h3>
            <p style="color: #666; font-size: 0.95rem; line-height: 1.6;display:flex; text-align: center;">
                Create Bloom's-aligned question papers with defined difficulty balancing 
                and cognitive levels.
            </p>
        </div>
    """, unsafe_allow_html=True)

with feat_col2:
    st.markdown("""
        <div class="feature-card">
            <div style="font-size: 2rem; margin-bottom: 1rem; color: var(--primary);">🔍</div>
            <h3 style="color: var(--primary); margin-bottom: 1rem; font-size: 1.2rem;">
                Cognitive Analysis
            </h3>
            <p style="color: #666; font-size: 0.95rem; line-height: 1.6; display:flex; text-align: center;">
                Get instant Bloom's Taxonomy breakdowns with complexity scores.
            </p>
        </div>
    """, unsafe_allow_html=True)

with feat_col3:
    st.markdown("""
        <div class="feature-card">
            <div style="font-size: 2rem; margin-bottom: 1rem; color: var(--primary);">📊</div>
            <h3 style="color: var(--primary); margin-bottom: 1rem; font-size: 1.2rem;">
                Learning Analytics
            </h3>
            <p style="color: #666; font-size: 0.95rem; line-height: 1.6; display:flex; text-align: center;">
                Track performance by comparing answers with standard rubrics.
            </p>
        </div>
    """, unsafe_allow_html=True)

# Action Buttons
st.markdown("<div style='height: 2rem'></div>", unsafe_allow_html=True)
btn_col1, btn_col2, btn_col3 = st.columns(3, gap="large")

with btn_col1:
    if st.button("Try Question Generator →", key="generator", 
                help="Create customized question papers using AI"):
        st.switch_page("pages/question_paper.py")

with btn_col2:
    if st.button("Analyze Papers Now →", key="analyzer", 
                help="Get detailed paper quality analysis"):
        st.switch_page("pages/judge_paper.py")

with btn_col3:
    if st.button("View Analytics →", key="analytics", 
                help="Explore learning analytics dashboard"):
        st.switch_page("pages/learning_analytics.py")

# Footer
st.markdown("""
    <div class='footer'>
        <div style='text-align: center;'>
            <h3 style='color: white; margin-bottom: 1rem;'>🌐 Bloomsphere Ecosystem</h3>
            <p style='color: var(--light); margin-bottom: 0.5rem;'>© 2025 Bloomsphere</p>
            <small style='color: var(--accent);'>Cultivating Growth Through Cognitive Science</small>
        </div>
    </div>
""", unsafe_allow_html=True)