Update app.py

app.py

@@ -1,6 +1,6 @@
 # ==============================================================================
 # SYSTEM: SADIM AI RADAR 77M - ADVANCED TACTICAL EXPERT INTERFACE
-# VERSION: 4.0.0 (CONE SEARCH, LOCAL KINEMATICS, ASTROMETRY OVERRIDE)
+# VERSION: 4.2.0 (CLASSIC TERMINAL UI, STABLE CONE SEARCH, PARALLAX)
 # ==============================================================================
 
 import streamlit as st
@@ -25,7 +25,7 @@ st.set_page_config(
 )
 
 # ------------------------------------------------------------------------------
-# 2. ADVANCED CSS STYLING (SEAMLESS PILL UI)
+# 2. ADVANCED CSS STYLING (CLASSIC ACADEMIC TERMINAL UI)
 # ------------------------------------------------------------------------------
 st.markdown("""
     <style>
@@ -42,7 +42,7 @@ st.markdown("""
     /* Hide Native UI */
     [data-testid="stHeader"], footer { display: none !important; }
     
-    /* THE SEAMLESS SEARCH PILL */
+    /* THE ACADEMIC SEARCH BAR BLOCK - Sharp Edges, Minimalist */
     div[data-testid="stHorizontalBlock"] {
         position: fixed !important;
         bottom: 30px !important;
@@ -52,10 +52,9 @@ st.markdown("""
         width: fit-content !important; 
         display: flex !important;
         flex-direction: row !important;
-        gap: 0px !important; 
+        gap: 0px !important; /* Zero gap for seamless attachment */
         align-items: center !important;
-        box-shadow: 0px 10px 30px rgba(0,0,0,0.8) !important;
-        border-radius: 20px !important;
+        box-shadow: 5px 5px 15px rgba(0,0,0,0.9) !important;
     }
     
     div[data-testid="column"] {
@@ -65,51 +64,51 @@ st.markdown("""
         padding: 0 !important;
     }
 
-    /* Input Field */
+    /* Input Field - Classic Rectangle */
     div[data-testid="stTextInput"] {
         margin-bottom: 0 !important;
-        width: 180px !important; 
+        width: 190px !important; 
     }
     div[data-testid="stTextInput"] > div:first-child { display: none !important; } 
     div[data-testid="stTextInput"] input {
-        background-color: #e8e8e8 !important; 
+        background-color: #d8d8d8 !important; /* Classic terminal grey */
         color: #000000 !important; 
-        border: 2px solid #888888 !important;
-        border-right: none !important; 
+        border: 1px solid #555555 !important;
+        border-right: none !important; /* Open right edge to fuse with button */
         font-family: 'Courier New', Courier, monospace !important; 
         font-size: 13px !important; 
         font-weight: bold !important;
-        padding: 4px 15px !important; 
-        border-radius: 20px 0 0 20px !important; 
-        height: 38px !important; 
+        padding: 4px 10px !important; 
+        border-radius: 0px !important; /* Sharp corners */
+        height: 34px !important; 
         outline: none !important;
         box-shadow: none !important;
     }
     
-    /* Scan Button */
+    /* Scan Button - Classic Square/Rectangle */
     div[data-testid="stButton"] {
         margin-bottom: 0 !important;
-        width: 80px !important;
+        width: 75px !important;
     }
     div[data-testid="stButton"] button {
-        background-color: #e8e8e8 !important; 
+        background-color: #d8d8d8 !important; 
         color: #000000 !important; 
-        border: 2px solid #888888 !important;
+        border: 1px solid #555555 !important;
         font-family: 'Arial', sans-serif !important; 
         font-size: 11px !important; 
         font-weight: 900 !important; 
         padding: 0 !important;
-        border-radius: 0 20px 20px 0 !important; 
+        border-radius: 0px !important; /* Sharp corners */
         text-transform: uppercase !important; 
-        height: 38px !important; 
-        line-height: 38px !important;
+        height: 34px !important; /* Exact match to input height */
+        line-height: 34px !important;
         width: 100% !important;
-        transition: background-color 0.2s;
+        transition: background-color 0.1s;
         display: block !important;
         cursor: crosshair !important;
     }
-    div[data-testid="stButton"] button:hover { background-color: #d0d0d0 !important; }
-    div[data-testid="stButton"] button:active { background-color: #cccccc !important; }
+    div[data-testid="stButton"] button:hover { background-color: #bbbbbb !important; }
+    div[data-testid="stButton"] button:active { background-color: #999999 !important; border-color:#000; }
 
     /* Aladin Viewport */
     iframe { 
@@ -218,10 +217,9 @@ def execute_stellar_scan(source_id):
         t_ra = coord_df.iloc[0]['ra']
         t_dec = coord_df.iloc[0]['dec']
 
-        # 4.3. Cone Search (Radius 0.05 degrees) fetching up to 50 neighbors
+        # 4.3. Cone Search (Radius 0.05 degrees)
         cone_query = f"""
-            SELECT source_id, ra, dec, pmra, pmdec, d_pc, abs_m, bp_rp, l, b, x, y, z, 
-                   ruwe, parallax_over_error, pmra_error, pmdec_error
+            SELECT source_id, ra, dec, pmra, pmdec, d_pc, abs_m, bp_rp, l, b, x, y, z
             FROM '{exact_file_path}' 
             WHERE ra BETWEEN {t_ra - 0.05} AND {t_ra + 0.05}
               AND dec BETWEEN {t_dec - 0.05} AND {t_dec + 0.05}
@@ -242,11 +240,10 @@ def execute_stellar_scan(source_id):
         return {"error": "TARGET LOST IN CONE SEARCH"}
     row = target_row.iloc[0]
 
-    # Astrometry & Kinematics
-    ruwe_val = row['ruwe'] if pd.notna(row['ruwe']) else 1.0
-    plx_err_val = row['parallax_over_error'] if pd.notna(row['parallax_over_error']) else 10.0
+    # Kinematics & Parallax Math
     dist_pc = row['d_pc'] if pd.notna(row['d_pc']) else 1000.0
     dist_ly = dist_pc * 3.26156
+    parallax_mas = 1000.0 / dist_pc if dist_pc > 0 else 0.0
     pm_total = math.sqrt(row['pmra']**2 + row['pmdec']**2)
     v_tangential = 4.74 * 1e-3 * pm_total * dist_pc 
 
@@ -285,14 +282,11 @@ def execute_stellar_scan(source_id):
     except Exception:
         mse_val, kl_val, hybrid_total = 0.0, 0.0, 0.0
 
-    # 4.7. The Filter Hierarchy (Astrometry -> Physics -> Local -> AI)
+    # 4.7. The Filter Hierarchy (Physics -> Local -> AI)
     final_status = "NOMINAL (NORMAL)"
     final_color = "#888888"
 
-    if ruwe_val > 1.4 or abs(plx_err_val) < 2.0:
-        final_status = "DATA ARTIFACT: BAD ASTROMETRY"
-        final_color = "#ffaa00" # Orange
-    elif v_tangential > 600.0:
+    if v_tangential > 600.0:
         final_status = "PHYSICAL ANOMALY: HYPERVELOCITY"
         final_color = "#ff3333" # Red
     elif is_local_outlier:
@@ -311,8 +305,7 @@ def execute_stellar_scan(source_id):
 
     result_dict = {
         'id': source_id, 'ra': row['ra'], 'dec': row['dec'], 
-        'dist': round(dist_ly, 1), 'vel': round(v_tangential, 2), 
-        'ruwe': round(ruwe_val, 2),
+        'dist': round(dist_ly, 1), 'plx': round(parallax_mas, 3), 'vel': round(v_tangential, 2), 
         'mse': round(mse_val, 6), 'kl': round(kl_val, 6), 
         'status': final_status, 'color': final_color,
         'neighbors_js': js_neighbors_array,
@@ -354,23 +347,23 @@ if st.session_state.session['is_active']:
     state = st.session_state.session
     if state['has_error']:
         popup_html_component = f"""
-        <div id="pop-win" class="tactical-popup" style="border-color:#ff3333">
+        <div id="pop-win" class="tactical-popup" style="border-color:#ff3333; border-radius:0px;">
             <div class="pop-header"><span style="color:#ff3333">! ALERT_FAILURE</span><button onclick="document.getElementById('pop-win').style.display='none'" class="pop-close">×</button></div>
             <div style="color:#ff3333;font-size:11px;text-align:center;padding:10px;font-weight:bold">{state['error_text']}</div>
         </div>"""
     elif state['data']:
         sd = state['data']
         popup_html_component = f"""
-        <div id="pop-win" class="tactical-popup">
+        <div id="pop-win" class="tactical-popup" style="border-radius:0px;">
             <div class="pop-header"><span>SADIM 77M // SCAN_REPORT</span><button onclick="document.getElementById('pop-win').style.display='none'" class="pop-close">×</button></div>
             <div class="pop-section">
                 <div class="pop-row"><span>SOURCE_ID</span><b>{sd['id']}</b></div>
                 <div class="pop-row"><span>DIST_LY</span><b>{sd['dist']}</b></div>
+                <div class="pop-row"><span>PARALLAX</span><b>{sd['plx']} mas</b></div>
                 <div class="pop-row"><span>VEL_KMS (TAN)</span><b style="color:{'#ff3333' if sd['vel']>600 else '#ffffff'}">{sd['vel']}</b></div>
             </div>
             <div class="pop-section">
                 <div class="pop-row"><span>LOCAL NEIGHBORS</span><b>{sd['neighbor_count']} STARS</b></div>
-                <div class="pop-row"><span>RUWE (NOISE)</span><b style="color:{'#ffaa00' if sd['ruwe']>1.4 else '#ffffff'}">{sd['ruwe']}</b></div>
             </div>
             <div class="pop-section-ai">
                 <div class="pop-row"><span>MSE_DEV</span><b>{sd['mse']}</b></div>
@@ -396,9 +389,9 @@ radar_logic_html = f"""
 
         .tactical-popup {{
             position: absolute; top: 25px; right: 25px; z-index: 9999;
-            background: rgba(10, 10, 10, 0.97); border: 1px solid #444;
-            padding: 15px; font-family: 'Courier New', Courier, monospace; width: 270px;
-            color: white; border-radius: 6px; box-shadow: 0 10px 50px rgba(0,0,0,1);
+            background: rgba(10, 10, 10, 0.95); border: 1px solid #555;
+            padding: 15px; font-family: 'Courier New', Courier, monospace; width: 280px;
+            color: white; box-shadow: 0 10px 50px rgba(0,0,0,1);
         }}
         .pop-header {{
             display: flex; justify-content: space-between; align-items: center;