v1.2

config.json

@@ -1 +1,6 @@
-{"username": "admin", "password": "$2b$12$u7yQNfe6p93rcm/0iPMUtejIbJPHJOgpuxX/1HWt5KkJCc8W5HYUa", "security_question": "Nama hewan peliharaan pertama Anda?", "security_answer": "nalakucinglucu"}
+{
+    "username": "admin",
+    "password": "$2b$12$kUz0oZpa/Utyu7TV/wGazOGySvTkE457J1ZqfbwBgV2npXI5f.4n2",
+    "security_question": "Nama hewan peliharaan pertama Anda?",
+    "security_answer": "$2b$12$YZnmM72z4wGc0q6cS9WyG.UV70xYnX9lIbpSSGWZWRAF51SSZ3BSO"
+}

main.py

@@ -1,17 +1,139 @@
 import streamlit as st
 import admin_dashboard
-import dashboard_user
+
 from utils.auth import login
 
-st.set_page_config(page_title="Visualisasi Clustering", layout="wide")
+# ===============================
+# Konfigurasi Halaman
+# ===============================
+st.set_page_config(
+    page_title="Visualisasi Clustering",
+    page_icon="📊",
+    layout="wide",
+    initial_sidebar_state="expanded"
+)
+import dashboard_user
 
-page = st.sidebar.selectbox("Pilih Halaman", [
+# ===============================
-    "User Dashboard",
+# Styling CSS — Sama dengan Visualisasi.py
-    "Admin Dashboard"
+# ===============================
-])
+st.markdown("""
+<style>
+    @import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;800&display=swap');
 
+    .stApp {
+        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+        font-family: 'Inter', sans-serif;
+    }
+
+    .stApp header {
+        background: linear-gradient(90deg, #667eea, #764ba2);
+        border-bottom: 1px solid rgba(255, 255, 255, 0.2);
+        backdrop-filter: blur(10px);
+    }
+
+    [data-testid="stSidebar"] {
+        background-color: rgba(33, 33, 33, 0.9);
+        border-right: 1px solid rgba(255, 255, 255, 0.2);
+        backdrop-filter: blur(10px);
+    }
+
+    .sidebar-title {
+        color: white;
+        font-size: 1.6rem;
+        font-weight: 700;
+        text-align: center;
+        margin-bottom: 1.5rem;
+        padding: 1rem;
+        background: rgba(255, 255, 255, 0.1);
+        border-radius: 15px;
+        border: 1px solid rgba(255, 255, 255, 0.3);
+        backdrop-filter: blur(10px);
+        box-shadow: 0 8px 24px rgba(0,0,0,0.2);
+    }
+
+    .page-indicator {
+        background: rgba(255, 255, 255, 0.1);
+        border-radius: 20px;
+        padding: 0.7rem 1rem;
+        border: 1px solid rgba(255, 255, 255, 0.3);
+        backdrop-filter: blur(8px);
+        color: white;
+        text-align: center;
+        margin-top: 1rem;
+        font-size: 0.85rem;
+        font-weight: 500;
+    }
+
+    .nav-section {
+        background: rgba(255, 255, 255, 0.08);
+        border-radius: 15px;
+        padding: 1rem;
+        border: 1px solid rgba(255, 255, 255, 0.2);
+        backdrop-filter: blur(8px);
+        margin-top: 1.5rem;
+        color: white;
+    }
+
+    h1, h2, h3, h4, h5, h6 {
+        color: white;
+    }
+
+    /* Scrollbar */
+    ::-webkit-scrollbar {
+        width: 8px;
+    }
+    ::-webkit-scrollbar-thumb {
+        background: rgba(255, 255, 255, 0.3);
+        border-radius: 10px;
+    }
+
+</style>
+""", unsafe_allow_html=True)
+
+
+# ===============================
+# Sidebar dengan Desain Modern
+# ===============================
+with st.sidebar:
+    st.markdown('''
+        <div class="sidebar-title">
+            Navigation
+        </div>
+    ''', unsafe_allow_html=True)
+
+    page = st.selectbox(
+        "Pilih Halaman",
+        [
+            "User Dashboard",
+            "Admin Dashboard"
+        ],
+        help="Pilih halaman yang ingin Anda akses"
+    )
+
+    if page == "User Dashboard":
+        st.markdown("""
+        <div class="page-indicator">
+            📊 Mode: User Dashboard
+        </div>
+        """, unsafe_allow_html=True)
+    else:
+        st.markdown("""
+        <div class="page-indicator">
+            ⚙️ Mode: Admin Dashboard
+        </div>
+        """, unsafe_allow_html=True)
+
+   
+
+
+
+# ===============================
+# Routing halaman
+# ===============================
 if page == "User Dashboard":
     dashboard_user.render()
+
 elif page == "Admin Dashboard":
     if st.session_state.get("authenticated"):
         admin_dashboard.render()

utils/auth.py

@@ -33,9 +33,26 @@ def is_strong_password(password):
     return True
 
 # Login form
+import streamlit as st
+import bcrypt
+import json
+
+def load_config():
+    with open("config.json", "r") as f:
+        return json.load(f)
+
+def save_config(config):
+    with open("config.json", "w") as f:
+        json.dump(config, f, indent=4)
+
+
+# ====================
+# Fungsi Login Utama
+# ====================
 def login():
     config = load_config()
 
+    # Inisialisasi session state
     if 'authenticated' not in st.session_state:
         st.session_state.authenticated = False
     if 'show_reset' not in st.session_state:
@@ -50,37 +67,59 @@ def login():
         password = st.text_input("Password", type="password")
 
         if st.button("Login"):
-            if username == config.get("username") and bcrypt.checkpw(password.encode(), config.get("password").encode()):
+            if (
+                username == config.get("username")
+                and bcrypt.checkpw(password.encode(), config.get("password").encode())
+            ):
                 st.session_state.authenticated = True
                 st.session_state.login_failed = False
+                st.session_state.show_reset = False
+                st.success("✅ Login berhasil!")
                 st.rerun()
             else:
                 st.session_state.login_failed = True
                 st.error("❌ Username atau password salah.")
 
-        # Hanya muncul jika login gagal
+        # ========================
+        # 🔐 Bagian Reset Password
+        # ========================
         if st.session_state.login_failed and not st.session_state.show_reset:
             if st.button("Lupa Password"):
                 st.session_state.show_reset = True
 
         if st.session_state.show_reset:
-            st.info("Jawab pertanyaan rahasia untuk reset password.")
+            st.info("🔐 Jawab pertanyaan rahasia untuk reset password.")
-            question = config.get("security_question")
+
-            answer = st.text_input("Pertanyaan:", placeholder=question)
+            question = config.get("security_question", "Pertanyaan tidak tersedia")
+            answer = st.text_input(f"{question}")
             new_pass = st.text_input("Password Baru", type="password")
+
             if st.button("Ganti Password"):
-                if answer.lower() == config.get("security_answer").lower():
+                stored_hashed_answer = config.get("security_answer")
-                    new_hash = bcrypt.hashpw(new_pass.encode(), bcrypt.gensalt()).decode()
+
-                    config["password"] = new_hash
+                # Validasi apakah security_answer ada
-                    with open("config.json", "w") as f:
+                if not stored_hashed_answer:
-                        json.dump(config, f)
+                    st.error("⚠️ Pertanyaan keamanan belum diset pada konfigurasi.")
-                    st.success("✅ Password berhasil diganti!")
-                    st.session_state.show_reset = False
-                    st.session_state.login_failed = False
                 else:
-                    st.error("❌ Jawaban salah.")
+                    if bcrypt.checkpw(answer.encode(), stored_hashed_answer.encode()):
+                        if len(new_pass) < 8:
+                            st.warning("⚠️ Password harus minimal 8 karakter.")
+                            return
+
+                        # Hash password baru
+                        new_hash = bcrypt.hashpw(new_pass.encode(), bcrypt.gensalt()).decode()
+
+                        config["password"] = new_hash
+                        save_config(config)
+
+                        st.success("✅ Password berhasil diganti! Silakan login kembali.")
+                        st.session_state.show_reset = False
+                        st.session_state.login_failed = False
+                    else:
+                        st.error("❌ Jawaban pertanyaan keamanan salah.")
 
         return False
+
     else:
         return True
 
@@ -95,18 +134,25 @@ def show_password_reset_form():
     new_pass = st.text_input("Password Baru", type="password")
 
     if st.button("Ganti Password"):
-        if jawaban_input.strip().lower() == config.get("security_answer", "").strip().lower():
+        stored_hashed_answer = config.get("security_answer", "")
+
+        if bcrypt.checkpw(jawaban_input.strip().encode(), stored_hashed_answer.encode()):
             if not is_strong_password(new_pass):
-                st.warning("Password harus minimal 8 karakter, mengandung huruf besar, huruf kecil, angka, dan simbol.")
+                st.warning("⚠️ Password harus minimal 8 karakter, mengandung huruf besar, huruf kecil, angka, dan simbol.")
                 return
+
+            # Simpan password baru dengan hashing
             config["password"] = bcrypt.hashpw(new_pass.encode(), bcrypt.gensalt()).decode()
             save_config(config)
-            st.success("Password berhasil diubah! Silakan login kembali.")
+
-            # Reset semua flag
+            st.success("✅ Password berhasil diubah! Silakan login kembali.")
+
+            # Reset flag session
             st.session_state.show_reset = False
             st.session_state.show_reset_button = False
+
         else:
-            st.error("Jawaban pertanyaan salah.")
+            st.error("❌ Jawaban pertanyaan keamanan salah.")
 
 # Logout
 def logout():

utils/visualizations.py

@@ -1,45 +1,202 @@
 import streamlit as st
-import plotly.express as px
-import matplotlib.pyplot as plt
-import seaborn as sns
 import pandas as pd
-from sqlalchemy import text
+import plotly.express as px
 from utils.db import engine
-from sklearn.metrics import silhouette_score
 
+
+# ======================================
+# CSS Styling Glassmorphism
+# ======================================
+def set_background():
+    st.markdown("""
+        <style>
+        .stApp {
+            background: linear-gradient(135deg, #7F00FF, #E100FF);
+            background-attachment: fixed;
+            color: white;
+        }
+        [data-testid="stSidebar"] {
+            background-color: rgba(33, 33, 33, 0.95);
+            border-radius: 16px;
+            padding: 16px;
+        }
+        div[data-testid="metric-container"] {
+            background: rgba(255, 255, 255, 0.1);
+            border: 1px solid rgba(255, 255, 255, 0.3);
+            border-radius: 16px;
+            padding: 16px;
+            box-shadow: 0 8px 32px rgba(0,0,0,0.37);
+            backdrop-filter: blur(12px);
+            -webkit-backdrop-filter: blur(12px);
+            transition: all 0.3s ease-in-out;
+        }
+        div[data-testid="metric-container"]:hover {
+            transform: translateY(-3px) scale(1.02);
+            box-shadow: 0 10px 40px rgba(0,0,0,0.45);
+        }
+        h1, h2, h3, h4, h5, h6 {
+            color: white;
+        }
+        ::-webkit-scrollbar {
+            width: 8px;
+        }
+        ::-webkit-scrollbar-thumb {
+            background: rgba(255, 255, 255, 0.3);
+            border-radius: 10px;
+        }
+        
+        </style>
+    """, unsafe_allow_html=True)
+
+
+
+
+# ======================================
+# Glassmorphism Container
+# ======================================
+def glassmorphism_container(title, content):
+    st.markdown(f"""
+        <div style="
+            background: rgba(255, 255, 255, 0.08);
+            border: 1px solid rgba(255, 255, 255, 0.2);
+            border-radius: 20px;
+            padding: 25px;
+            margin-bottom: 25px;
+            box-shadow: 0 8px 32px rgba(0,0,0,0.37);
+            backdrop-filter: blur(12px);
+            -webkit-backdrop-filter: blur(12px);
+        ">
+        <h3 style='text-align:center'>{title}</h3>
+        
+    """, unsafe_allow_html=True)
+
+    content()
+
+    st.markdown("</div>", unsafe_allow_html=True)
+    
+    
+def render_card(title, value, subtitle=""):
+    st.markdown(f"""
+        <div style="
+            background: rgba(255, 255, 255, 0.1);
+            border: 1px solid rgba(255, 255, 255, 0.2);
+            border-radius: 20px;
+            padding: 20px;
+            margin-bottom: 20px;
+            box-shadow: 0 8px 32px rgba(0,0,0,0.37);
+            backdrop-filter: blur(12px);
+            -webkit-backdrop-filter: blur(12px);
+            text-align: center;
+            color: white;
+            display: flex;
+            gap: 20px;
+            align-items: center;
+            justify-content: center;
+        ">
+        <div  style="align-items: center;">{title}</div>
+        <div>
+            <div style="font-size:16px; opacity:0.8; text-align: left;">{subtitle}</div>
+            <div style="font-size:30px;font-weight:bold;">{value}</div>
+            
+        </div>
+
+        </div>
+    """, unsafe_allow_html=True)
+
+
+
+# ======================================
+# Plotly Styling
+# ======================================
+def set_plotly_style(fig):
+    fig.update_layout(
+        paper_bgcolor='rgba(255,255,255,0.05)',
+        plot_bgcolor='rgba(255,255,255,0.05)',
+        font=dict(color='white'),
+        xaxis=dict(
+            showgrid=True,
+            gridcolor='rgba(255,255,255,0.2)',
+            zeroline=False,
+            color='white'
+        ),
+        yaxis=dict(
+            showgrid=True,
+            gridcolor='rgba(255,255,255,0.2)',
+            zeroline=False,
+            color='white'
+        ),
+        legend=dict(
+            bgcolor='rgba(255,255,255,0.1)',
+            bordercolor='rgba(255,255,255,0.2)',
+            borderwidth=1,
+            font=dict(color='white'),
+            orientation='h',
+            yanchor='bottom',
+            y=0.01,
+            xanchor='left',
+            x=0.01
+        )
+    )
+    return fig
+
+
+# ======================================
+# Scorecard — Individual Glass Cards
+# ======================================
 def show_scorecard(df):
-    col1, col2, col3, col4 = st.columns(4)
+    
-
+    jumlah_lokasi = len(df)
-    # Jumlah lokasi = banyak baris
-    col1.metric("Jumlah Lokasi", len(df))
-
-    # Jumlah total pasar dari seluruh baris
     total_pasar = int(df["JumlahPasar"].sum())
-    col2.metric("Total Jumlah Pasar", total_pasar)
+    rata_rata_harga = round(df["RataRataHarga"].mean(), 2)
 
-    # Rata-rata harga
-    rata_rata_harga = round(df['RataRataHarga'].mean(), 2)
-    col3.metric("Rata-rata Harga Jawa Timur", f"Rp {rata_rata_harga:,.2f}")
-
-    # Harga pasar tertinggi
     if not df.empty:
         max_row = df.loc[df['RataRataHargaTertinggiDiPasar'].idxmax()]
-        nama_pasar = max_row['PasarDenganRataRataHargaTertinggi']
+        harga_tertinggi = max_row["RataRataHargaTertinggiDiPasar"]
-        nama_lokasi = max_row['Lokasi']
+        nama_pasar = max_row["PasarDenganRataRataHargaTertinggi"]
-        harga_tertinggi = max_row['RataRataHargaTertinggiDiPasar']
+        nama_lokasi = max_row["Lokasi"]
-
-        col4.metric(
-            label="Harga Tertinggi di Pasar",
-            value=f"Rp {harga_tertinggi:,.2f}",
-            delta=f"{nama_pasar} - {nama_lokasi}"
-        )
     else:
-        col4.metric("Harga Tertinggi di Pasar", "Data tidak tersedia", "")
+        harga_tertinggi = 0
+        nama_pasar = "-"
+        nama_lokasi = "-"
+
+    
+    
+    # Baris 1 → Dua kolom
+    col1, col2, col3 = st.columns([1, 1, 1])
+
+    # Baris 2→ Full width
+    col4 = st.columns([1])[0]
 
 
+    with col1:
+        render_card("""<svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" fill="currentColor" class="bi bi-geo-alt-fill" viewBox="0 0 16 16"><path d="M8 16s6-5.686 6-10A6 6 0 0 0 2 6c0 4.314 6 10 6 10m0-7a3 3 0 1 1 0-6 3 3 0 0 1 0 6"/></svg>""", jumlah_lokasi, "Lokasi yang tersedia")
+
+    with col2:
+        render_card("""<svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" fill="currentColor" class="bi bi-shop-window" viewBox="0 0 16 16"><path d="M2.97 1.35A1 1 0 0 1 3.73 1h8.54a1 1 0 0 1 .76.35l2.609 3.044A1.5 1.5 0 0 1 16 5.37v.255a2.375 2.375 0 0 1-4.25 1.458A2.37 2.37 0 0 1 9.875 8 2.37 2.37 0 0 1 8 7.083 2.37 2.37 0 0 1 6.125 8a2.37 2.37 0 0 1-1.875-.917A2.375 2.375 0 0 1 0 5.625V5.37a1.5 1.5 0 0 1 .361-.976zm1.78 4.275a1.375 1.375 0 0 0 2.75 0 .5.5 0 0 1 1 0 1.375 1.375 0 0 0 2.75 0 .5.5 0 0 1 1 0 1.375 1.375 0 1 0 2.75 0V5.37a.5.5 0 0 0-.12-.325L12.27 2H3.73L1.12 5.045A.5.5 0 0 0 1 5.37v.255a1.375 1.375 0 0 0 2.75 0 .5.5 0 0 1 1 0M1.5 8.5A.5.5 0 0 1 2 9v6h12V9a.5.5 0 0 1 1 0v6h.5a.5.5 0 0 1 0 1H.5a.5.5 0 0 1 0-1H1V9a.5.5 0 0 1 .5-.5m2 .5a.5.5 0 0 1 .5.5V13h8V9.5a.5.5 0 0 1 1 0V13a1 1 0 0 1-1 1H4a1 1 0 0 1-1-1V9.5a.5.5 0 0 1 .5-.5"/></svg>""", total_pasar, "Jumlah seluruh pasar")
+
+    with col3:
+        render_card(
+            """<svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" fill="currentColor" class="bi bi-radar" viewBox="0 0 16 16"><path d="M6.634 1.135A7 7 0 0 1 15 8a.5.5 0 0 1-1 0 6 6 0 1 0-6.5 5.98v-1.005A5 5 0 1 1 13 8a.5.5 0 0 1-1 0 4 4 0 1 0-4.5 3.969v-1.011A2.999 2.999 0 1 1 11 8a.5.5 0 0 1-1 0 2 2 0 1 0-2.5 1.936v-1.07a1 1 0 1 1 1 0V15.5a.5.5 0 0 1-1 0v-.518a7 7 0 0 1-.866-13.847"/></svg>""", 
+            f"Rp {rata_rata_harga:,.2f}", 
+            "Harga rata-rata Jawa Timur"
+        )
+
+    with col4:
+        render_card(
+            """<svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" fill="currentColor" class="bi bi-clipboard2-pulse-fill" viewBox="0 0 16 16"><path d="M10 .5a.5.5 0 0 0-.5-.5h-3a.5.5 0 0 0-.5.5.5.5 0 0 1-.5.5.5.5 0 0 0-.5.5V2a.5.5 0 0 0 .5.5h5A.5.5 0 0 0 11 2v-.5a.5.5 0 0 0-.5-.5.5.5 0 0 1-.5-.5"/><path d="M4.085 1H3.5A1.5 1.5 0 0 0 2 2.5v12A1.5 1.5 0 0 0 3.5 16h9a1.5 1.5 0 0 0 1.5-1.5v-12A1.5 1.5 0 0 0 12.5 1h-.585q.084.236.085.5V2a1.5 1.5 0 0 1-1.5 1.5h-5A1.5 1.5 0 0 1 4 2v-.5q.001-.264.085-.5M9.98 5.356 11.372 10h.128a.5.5 0 0 1 0 1H11a.5.5 0 0 1-.479-.356l-.94-3.135-1.092 5.096a.5.5 0 0 1-.968.039L6.383 8.85l-.936 1.873A.5.5 0 0 1 5 11h-.5a.5.5 0 0 1 0-1h.191l1.362-2.724a.5.5 0 0 1 .926.08l.94 3.135 1.092-5.096a.5.5 0 0 1 .968-.039Z"/></svg>""",
+            f"Rp {harga_tertinggi:,.2f}",
+            f" Rata-Rata Harga Tertinggi di {nama_pasar} - {nama_lokasi}"
+        )
+
+
+# ======================================
+# Cluster Map
+# ======================================
 def show_clustermap(df):
-    st.subheader("🗺️ Wilayah Dengan Cluster Tingkat Harga di Jawa Timur")
+    glassmorphism_container("🗺️ Wilayah Dengan Cluster Tingkat Harga di Jawa Timur", lambda: render_map(df))
 
+
+def render_map(df):
     required_columns = {"cluster", "Latitude", "Longitude", "Lokasi", "RataRataHarga"}
     if not required_columns.issubset(df.columns):
         missing_cols = required_columns - set(df.columns)
@@ -49,23 +206,28 @@ def show_clustermap(df):
 
     try:
         df_map = df.copy()
-        df_map['cluster'] = df_map['cluster'].astype(int)
+
+        # Konversi tipe data
+        df_map['cluster'] = pd.to_numeric(df_map['cluster'], errors='coerce').astype('Int64')
         df_map['Latitude'] = pd.to_numeric(df_map['Latitude'], errors='coerce')
         df_map['Longitude'] = pd.to_numeric(df_map['Longitude'], errors='coerce')
         df_map['RataRataHarga'] = pd.to_numeric(df_map['RataRataHarga'], errors='coerce')
-        df_map = df_map.dropna(subset=['Latitude', 'Longitude', 'RataRataHarga'])
 
-        if len(df_map) == 0:
+        # Buang data yang tidak valid
-            st.error("❌ Tidak ada data valid untuk ditampilkan")
+        df_map = df_map.dropna(subset=['Latitude', 'Longitude', 'cluster', 'RataRataHarga'])
+
+        if df_map.empty:
+            st.error("❌ Tidak ada data valid untuk ditampilkan di peta.")
             return
 
+        # Mapping cluster
         default_labels = {0: "Tinggi", 1: "Sedang", 2: "Rendah"}
         cluster_labels = st.session_state.get("cluster_labels", default_labels)
 
         color_map = {"Tinggi": "#4CAF50", "Rendah": "#F44336", "Sedang": "#FFC107"}
         size_map = {"Tinggi": 20, "Sedang": 10, "Rendah": 5}
 
-        df_map['cluster_label'] = df_map['cluster'].map(cluster_labels)
+        df_map['cluster_label'] = df_map['cluster'].map(cluster_labels).fillna("Tidak Terdefinisi")
         df_map['size'] = df_map['cluster_label'].map(size_map).fillna(8)
 
         fig = px.scatter_mapbox(
@@ -82,35 +244,54 @@ def show_clustermap(df):
             size_max=30
         )
 
+        # ✅ Layout Map + Legend Style
         fig.update_layout(
             mapbox_style="open-street-map",
             mapbox_center={"lat": -7.5, "lon": 112.5},
-            margin={"r": 0, "t": 0, "l": 0, "b": 0}
+            margin={"r": 0, "t": 20, "l": 0, "b": 0},
+            showlegend=True,
+            legend=dict(
+                title=None,  # ✅ Menghilangkan judul legenda
+                bgcolor="rgba(255, 255, 255, 0.7)",  # Background transparan putih
+                bordercolor="rgba(0, 0, 0, 0.5)",
+                borderwidth=1,
+                font=dict(
+                    color="black",  # ✅ Warna text jadi hitam
+                    size=16  # ✅ Perbesar ukuran teks legenda
+                ),
+                orientation="h",
+                yanchor="bottom",
+                y=0.01,
+                xanchor="left",
+                x=0.01
+            )
         )
 
-        st.plotly_chart(fig, use_container_width=True)
+        st.plotly_chart(set_plotly_style(fig), use_container_width=True)
 
     except Exception as e:
         st.error(f"❌ Error saat membuat peta: {str(e)}")
-        st.write("Debug info:")
+        st.write("🔧 Debug Info:")
         st.write(f"Data shape: {df.shape}")
         st.write(f"Columns: {list(df.columns)}")
-        if len(df) > 0:
+        st.dataframe(df.head(3))
-            st.write("Sample data:")
-            st.dataframe(df.head(3))
 
+
+# ======================================
+# Top Bottom Bar Chart
+# ======================================
 def show_top_bottom_locations(df):
-    st.subheader("📊 5 Lokasi dengan Harga Tertinggi dan Terendah")
+    glassmorphism_container("📊 5 Lokasi Dengan Harga Tertinggi dan Terendah", lambda: render_top_bottom(df))
 
-    if "Lokasi" not in df.columns or "RataRataHarga" not in df.columns:
-        st.error("Data tidak mengandung kolom 'Lokasi' atau 'RataRataHarga'")
-        return
 
+def render_top_bottom(df):
     df_grouped = df.groupby("Lokasi")["RataRataHarga"].mean().reset_index()
+
     df_top5 = df_grouped.sort_values(by="RataRataHarga", ascending=False).head(5)
     df_bottom5 = df_grouped.sort_values(by="RataRataHarga", ascending=True).head(5)
 
-    col1, col2 = st.columns([1, 1])
+    col1, col2 = st.columns(2)
+
     with col1:
         st.markdown("<h4 style='text-align:center;'>5 Lokasi Tertinggi</h4>", unsafe_allow_html=True)
         fig_top = px.bar(
@@ -119,11 +300,10 @@ def show_top_bottom_locations(df):
             y="Lokasi",
             orientation="h",
             text="RataRataHarga",
-            color_discrete_sequence=["#73D2F6"]
+            color_discrete_sequence=["#00C9FF"]
         )
-        fig_top.update_traces(texttemplate='%{text:.2f}', textposition='outside', width=0.4)
+        fig_top.update_traces(texttemplate='%{text:.2f}', textposition='outside')
-        fig_top.update_layout(xaxis_title=None, yaxis_title=None, margin=dict(l=10, r=10, t=30, b=10))
+        st.plotly_chart(set_plotly_style(fig_top), use_container_width=True, key="top5_chart")
-        st.plotly_chart(fig_top, use_container_width=True)
 
     with col2:
         st.markdown("<h4 style='text-align:center;'>5 Lokasi Terendah</h4>", unsafe_allow_html=True)
@@ -133,18 +313,24 @@ def show_top_bottom_locations(df):
             y="Lokasi",
             orientation="h",
             text="RataRataHarga",
-            color_discrete_sequence=["#73D2F6"]
+            color_discrete_sequence=["#FA5F55"]
         )
-        fig_bot.update_traces(texttemplate='%{text:.2f}', textposition='outside', width=0.4)
+        fig_bot.update_traces(texttemplate='%{text:.2f}', textposition='outside')
-        fig_bot.update_layout(xaxis_title=None, yaxis_title=None, margin=dict(l=10, r=10, t=30, b=10))
+        st.plotly_chart(set_plotly_style(fig_bot), use_container_width=True, key="bottom5_chart")
-        st.plotly_chart(fig_bot, use_container_width=True)
 
+
+# ======================================
+# Line Chart Price Trend
+# ======================================
 def show_price_trend():
-    st.subheader("📈 Linechart Rata-Rata Harga Seluruh Kab/Kota")
+    glassmorphism_container("📈 Tren Rata-Rata Harga Seluruh Kabupaten/Kota", render_trend)
-    tables = pd.read_sql("""
+
-        SELECT name FROM sqlite_master 
+
-        WHERE type='table' AND name LIKE 'dataset_%'
+def render_trend():
-    """, engine)
+    tables = pd.read_sql(
+        "SELECT name FROM sqlite_master WHERE type='table' AND name LIKE 'dataset_%'",
+        engine
+    )
 
     trend_data = []
     for (table_name,) in tables.itertuples(index=False):
@@ -153,66 +339,54 @@ def show_price_trend():
             file_id = int(table_name.replace("dataset_", ""))
 
             uploaded_at_df = pd.read_sql(
-                f"SELECT uploaded_at FROM uploaded_files WHERE id={file_id}", engine
+                f"SELECT uploaded_at FROM uploaded_files WHERE id={file_id}",
+                engine
             )
-
             if uploaded_at_df.empty:
-                continue  # Lewati jika tidak ada info waktu upload
+                continue
 
             uploaded_at = uploaded_at_df.iloc[0, 0]
             rata_rata = df["RataRataHarga"].mean()
+
             trend_data.append({
                 "uploaded_at": uploaded_at,
                 "RataRataHarga": rata_rata
             })
         except Exception as e:
-            st.warning(f"Gagal membaca data dari {table_name}: {e}")
+            st.warning(f"Gagal membaca {table_name}: {e}")
 
     if not trend_data:
-        st.info("Belum ada data yang bisa ditampilkan untuk tren harga.")
+        st.info("Belum ada data untuk tren harga.")
         return
 
     df_trend = pd.DataFrame(trend_data).sort_values("uploaded_at")
     df_trend['uploaded_at'] = pd.to_datetime(df_trend['uploaded_at'])
 
     fig = px.line(df_trend, x="uploaded_at", y="RataRataHarga", markers=True)
-    fig.update_layout(
+    fig.update_traces(line_color="#00FFD5", marker_color="#00FFD5")
-        xaxis_title="Waktu Upload",
-        yaxis_title="Rata-rata Harga",
-        # title={"text": "Perkembangan Harga dari Waktu ke Waktu", "x": 0.5},
-        height=450
-    )
-    st.plotly_chart(fig, use_container_width=True)
 
+    st.plotly_chart(set_plotly_style(fig), use_container_width=True)
+
+
+# ======================================
+# Data Table
+# ======================================
 def show_data_table(df):
-    st.subheader("🗒️ Data Tabel")
+    glassmorphism_container("🗒️ Data Tabel", lambda: render_table(df))
 
+
+def render_table(df):
     if df.empty:
         st.info("Data kosong atau belum dipilih.")
         return
 
-    # Deteksi jika ada kolom index seperti Unnamed: 0, hapus itu dulu
     first_col = df.columns[0]
     if first_col.lower() in ["unnamed: 0", "index", "0"]:
         df = df.drop(columns=first_col)
 
-    # ===============================
+    hide_columns_positions = [0, 6, 7, 8]
-    # ✅ Tentukan kolom yang akan di-hide
+    hide_columns_positions = [idx for idx in hide_columns_positions if idx < len(df.columns)]
-    # ===============================
-    hide_columns_positions = [0, 6, 7, 8]  # Kolom ke-1,7,8,9 (posisi 0-based)
-
-    # Pastikan posisi tidak melebihi jumlah kolom yang ada
-    hide_columns_positions = [
-        idx for idx in hide_columns_positions if idx < len(df.columns)
-    ]
-
-    # Dapatkan nama kolom yang ingin disembunyikan
     hide_columns = [df.columns[idx] for idx in hide_columns_positions]
-
-    # Pilih kolom yang tidak disembunyikan
     columns_to_display = [col for col in df.columns if col not in hide_columns]
 
-    # ===============================
+    st.dataframe(df[columns_to_display])
-    # ✅ Tampilkan dataframe dengan kolom yang sudah di-hide
-    # ===============================
-    st.dataframe(df[columns_to_display])