1.0

assets/css/custom.css

@@ -0,0 +1,33 @@
+body {
+    background-color: #f8f9fa;
+}
+
+.navbar {
+    box-shadow: 0 2px 4px rgba(0,0,0,.04);
+}
+
+.card-header {
+    background-color: #ffffff;
+    border-bottom: 1px solid #dee2e6;
+}
+
+.status-badge {
+    font-size: 0.8rem;
+    padding: 0.3em 0.6em;
+}
+
+.action-icon {
+    color: #6c757d;
+    text-decoration: none;
+    margin: 0 4px;
+    transition: color 0.2s;
+}
+
+.action-icon:hover {
+    color: #0d6efd;
+}
+
+.action-icon.disabled {
+    color: #adb5bd;
+    pointer-events: none;
+}

assets/js/main.js

@@ -0,0 +1 @@
+// This file can be used for custom JavaScript interactions in the future.

db/setup.php

@@ -0,0 +1,108 @@
+<?php
+
+function setup_database() {
+    try {
+        $pdo = db();
+        
+        // Check if tables already exist
+        $stmt = $pdo->query("SELECT 1 FROM equivalence_catalog LIMIT 1");
+        if ($stmt !== false && $stmt->fetch()) {
+            // Tables seem to exist, do nothing
+            return;
+        }
+
+    } catch (PDOException $e) {
+        // Table doesn't exist, proceed with creation. This is expected on first run.
+    }
+
+    try {
+        $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+
+        // 1. Shipping Lines Table
+        $pdo->exec("CREATE TABLE IF NOT EXISTS shipping_lines (
+            ShippingLineCode VARCHAR(10) PRIMARY KEY,
+            ShippingLineName VARCHAR(255) NOT NULL,
+            IsActive BOOLEAN NOT NULL DEFAULT TRUE
+        )");
+
+        // 2. Customs Container Types Table
+        $pdo->exec("CREATE TABLE IF NOT EXISTS customs_container_types (
+            CustomsKey VARCHAR(10) PRIMARY KEY,
+            CustomsDescription VARCHAR(255) NOT NULL,
+            IsActive BOOLEAN NOT NULL DEFAULT TRUE
+        )");
+
+        // 3. N4 Container Types Table
+        $pdo->exec("CREATE TABLE IF NOT EXISTS n4_container_types (
+            N4Key VARCHAR(10) PRIMARY KEY,
+            N4Description VARCHAR(255) NOT NULL,
+            IsActive BOOLEAN NOT NULL DEFAULT TRUE,
+            CustomsKeyFK VARCHAR(10),
+            FOREIGN KEY (CustomsKeyFK) REFERENCES customs_container_types(CustomsKey)
+        )");
+
+        // 4. Equivalence Catalog Table
+        $pdo->exec("CREATE TABLE IF NOT EXISTS equivalence_catalog (
+            EquivalenceID INT AUTO_INCREMENT PRIMARY KEY,
+            ShippingLineCode VARCHAR(10),
+            CustomsKeyFK VARCHAR(10),
+            N4KeyFK VARCHAR(10),
+            EffectiveDate DATE NOT NULL,
+            IsActive BOOLEAN NOT NULL DEFAULT TRUE,
+            FOREIGN KEY (ShippingLineCode) REFERENCES shipping_lines(ShippingLineCode),
+            FOREIGN KEY (CustomsKeyFK) REFERENCES customs_container_types(CustomsKey),
+            FOREIGN KEY (N4KeyFK) REFERENCES n4_container_types(N4Key),
+            UNIQUE (ShippingLineCode, CustomsKeyFK, N4KeyFK)
+        )");
+
+        // 5. Audit Log Table
+        $pdo->exec("CREATE TABLE IF NOT EXISTS audit_log (
+            LogID INT AUTO_INCREMENT PRIMARY KEY,
+            EquivalenceIDFK INT,
+            Timestamp DATETIME DEFAULT CURRENT_TIMESTAMP,
+            `User` VARCHAR(255),
+            Action VARCHAR(50),
+            OldValue TEXT,
+            NewValue TEXT,
+            FOREIGN KEY (EquivalenceIDFK) REFERENCES equivalence_catalog(EquivalenceID) ON DELETE SET NULL
+        )");
+
+        // --- MOCK DATA INSERTION ---
+
+        // Shipping Lines
+        $pdo->exec("INSERT INTO shipping_lines (ShippingLineCode, ShippingLineName) VALUES
+            ('MSCU', 'Mediterranean Shipping Company'),
+            ('ONEY', 'Ocean Network Express'),
+            ('MAEU', 'Maersk Line')");
+
+        // Customs Types
+        $pdo->exec("INSERT INTO customs_container_types (CustomsKey, CustomsDescription) VALUES
+            ('20GP', '20ft General Purpose'),
+            ('40HC', '40ft High Cube'),
+            ('20RF', '20ft Reefer')");
+
+        // N4 Types
+        $pdo->exec("INSERT INTO n4_container_types (N4Key, N4Description, CustomsKeyFK) VALUES
+            ('GP20', 'General Purpose 20 FT', '20GP'),
+            ('DV20', 'Dry Van 20 FT', '20GP'),
+            ('HC40', 'High Cube 40 FT', '40HC'),
+            ('HQ40', 'High Quality 40 FT', '40HC'),
+            ('RF20', 'Refrigerated 20 FT', '20RF')");
+        
+        // Equivalence Mappings
+        $pdo->exec("INSERT INTO equivalence_catalog (ShippingLineCode, CustomsKeyFK, N4KeyFK, EffectiveDate, IsActive) VALUES
+            ('MSCU', '20GP', 'GP20', '2023-01-01', TRUE),
+            ('MSCU', '40HC', 'HC40', '2023-01-01', TRUE),
+            ('ONEY', '20GP', 'DV20', '2023-05-15', TRUE),
+            ('ONEY', '40HC', 'HQ40', '2023-05-15', FALSE),
+            ('MAEU', '20RF', 'RF20', '2024-02-20', TRUE)");
+
+    } catch (PDOException $e) {
+        // In a real app, you'd log this error.
+        // For this setup, we can die to see the error clearly.
+        die("DB Setup Failed: " . $e->getMessage());
+    }
+}
+
+// Run the setup
+setup_database();

index.php

@@ -1,150 +1,150 @@
 <?php
-declare(strict_types=1);
-@ini_set('display_errors', '1');
-@error_reporting(E_ALL);
-@date_default_timezone_set('UTC');
+require_once 'db/config.php';
+require_once 'db/setup.php';
+
+$equivalences = [];
+try {
+    $pdo = db();
+    $stmt = $pdo->query("
+        SELECT 
+            eq.EquivalenceID,
+            sl.ShippingLineName,
+            cc.CustomsDescription,
+            n4.N4Description,
+            eq.EffectiveDate,
+            eq.IsActive
+        FROM 
+            equivalence_catalog eq
+        JOIN 
+            shipping_lines sl ON eq.ShippingLineCode = sl.ShippingLineCode
+        JOIN 
+            customs_container_types cc ON eq.CustomsKeyFK = cc.CustomsKey
+        JOIN 
+            n4_container_types n4 ON eq.N4KeyFK = n4.N4Key
+        ORDER BY 
+            sl.ShippingLineName, eq.EffectiveDate DESC
+    ");
+    $equivalences = $stmt->fetchAll(PDO::FETCH_ASSOC);
+} catch (PDOException $e) {
+    // For now, just show a simple error.
+    die("Could not fetch data: " . $e->getMessage());
+}
 
-$phpVersion = PHP_VERSION;
-$now = date('Y-m-d H:i:s');
 ?>
-<!doctype html>
+<!DOCTYPE html>
 <html lang="en">
 <head>
-  <meta charset="utf-8" />
-  <meta name="viewport" content="width=device-width, initial-scale=1" />
-  <title>New Style</title>
-<?php
-// Read project preview data from environment
-$projectDescription = $_SERVER['PROJECT_DESCRIPTION'] ?? '';
-$projectImageUrl = $_SERVER['PROJECT_IMAGE_URL'] ?? '';
-?>
-<?php if ($projectDescription): ?>
-  <!-- Meta description -->
-  <meta name="description" content='<?= htmlspecialchars($projectDescription) ?>' />
-  <!-- Open Graph meta tags -->
-  <meta property="og:description" content="<?= htmlspecialchars($projectDescription) ?>" />
-  <!-- Twitter meta tags -->
-  <meta property="twitter:description" content="<?= htmlspecialchars($projectDescription) ?>" />
-<?php endif; ?>
-<?php if ($projectImageUrl): ?>
-  <!-- Open Graph image -->
-  <meta property="og:image" content="<?= htmlspecialchars($projectImageUrl) ?>" />
-  <!-- Twitter image -->
-  <meta property="twitter:image" content="<?= htmlspecialchars($projectImageUrl) ?>" />
-<?php 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=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);
-    }
-    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;
-      top: 0;
-      left: 0;
-      width: 100%;
-      height: 100%;
-      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: 2rem;
-      backdrop-filter: blur(20px);
-      -webkit-backdrop-filter: blur(20px);
-      box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.1);
-    }
-    .loader {
-      margin: 1.25rem auto 1.25rem;
-      width: 48px;
-      height: 48px;
-      border: 3px solid rgba(255, 255, 255, 0.25);
-      border-top-color: #fff;
-      border-radius: 50%;
-      animation: spin 1s linear infinite;
-    }
-    @keyframes spin {
-      from { transform: rotate(0deg); }
-      to   { transform: rotate(360deg); }
-    }
-    .hint {
-      opacity: 0.9;
-    }
-    .sr-only {
-      position: absolute;
-      width: 1px; height: 1px;
-      padding: 0; margin: -1px;
-      overflow: hidden;
-      clip: rect(0, 0, 0, 0);
-      white-space: nowrap; border: 0;
-    }
-    h1 {
-      font-size: 3rem;
-      font-weight: 700;
-      margin: 0 0 1rem;
-      letter-spacing: -1px;
-    }
-    p {
-      margin: 0.5rem 0;
-      font-size: 1.1rem;
-    }
-    code {
-      background: rgba(0,0,0,0.2);
-      padding: 2px 6px;
-      border-radius: 4px;
-      font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
-    }
-    footer {
-      position: absolute;
-      bottom: 1rem;
-      font-size: 0.8rem;
-      opacity: 0.7;
-    }
-  </style>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Container Equivalence Catalog</title>
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet">
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/bootstrap-icons.min.css">
+    <link rel="stylesheet" href="assets/css/custom.css?v=<?php echo time(); ?>">
 </head>
 <body>
-  <main>
-    <div class="card">
-      <h1>Analyzing your requirements and generating your website…</h1>
-      <div class="loader" role="status" aria-live="polite" aria-label="Applying initial changes">
-        <span class="sr-only">Loading…</span>
-      </div>
-      <p class="hint"><?= ($_SERVER['HTTP_HOST'] ?? '') === 'appwizzy.com' ? 'AppWizzy' : 'Flatlogic' ?> AI is collecting your requirements and applying the first changes.</p>
-      <p class="hint">This page will update automatically as the plan is implemented.</p>
-      <p>Runtime: PHP <code><?= htmlspecialchars($phpVersion) ?></code> — UTC <code><?= htmlspecialchars($now) ?></code></p>
-    </div>
-  </main>
-  <footer>
-    Page updated: <?= htmlspecialchars($now) ?> (UTC)
-  </footer>
+
+    <nav class="navbar navbar-expand-lg navbar-light bg-white sticky-top">
+        <div class="container-fluid">
+            <a class="navbar-brand" href="#">Container Equivalences</a>
+            <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
+                <span class="navbar-toggler-icon"></span>
+            </button>
+            <div class="collapse navbar-collapse" id="navbarNav">
+                <ul class="navbar-nav me-auto mb-2 mb-lg-0">
+                    <li class="nav-item">
+                        <a class="nav-link active" aria-current="page" href="#">Equivalence Catalog</a>
+                    </li>
+                    <li class="nav-item">
+                        <a class="nav-link text-muted" href="#">Customs Types <small>(soon)</small></a>
+                    </li>
+                    <li class="nav-item">
+                        <a class="nav-link text-muted" href="#">N4 Types <small>(soon)</small></a>
+                    </li>
+                     <li class="nav-item">
+                        <a class="nav-link text-muted" href="#">Shipping Lines <small>(soon)</small></a>
+                    </li>
+                </ul>
+                <span class="navbar-text">
+                    <i class="bi bi-person-circle me-1"></i> Logged in as: <strong>Administrator</strong>
+                </span>
+            </div>
+        </div>
+    </nav>
+
+    <main class="container mt-4">
+        <div class="card">
+            <div class="card-header">
+                <div class="d-flex justify-content-between align-items-center">
+                    <h4 class="mb-0">Shipping Line Equivalence Catalog</h4>
+                    <button class="btn btn-primary disabled" disabled><i class="bi bi-plus-circle me-1"></i> Add New</button>
+                </div>
+                <div class="row mt-3">
+                    <div class="col-md-6">
+                        <div class="input-group">
+                            <span class="input-group-text"><i class="bi bi-search"></i></span>
+                            <input type="text" class="form-control" placeholder="Search by description, line..." disabled>
+                        </div>
+                    </div>
+                    <div class="col-md-4">
+                         <select class="form-select" disabled>
+                            <option selected>Filter by Active Status...</option>
+                            <option value="1">Active</option>
+                            <option value="0">Inactive</option>
+                        </select>
+                    </div>
+                </div>
+            </div>
+            <div class="card-body p-0">
+                <div class="table-responsive">
+                    <table class="table table-striped table-hover mb-0">
+                        <thead class="table-light">
+                            <tr>
+                                <th scope="col">Shipping Line</th>
+                                <th scope="col">Customs Description</th>
+                                <th scope="col">N4 Description</th>
+                                <th scope="col">Effective Date</th>
+                                <th scope="col">Status</th>
+                                <th scope="col">Actions</th>
+                            </tr>
+                        </thead>
+                        <tbody>
+                            <?php if (empty($equivalences)): ?>
+                                <tr>
+                                    <td colspan="6" class="text-center text-muted p-4">No equivalence records found. The database might be empty.</td>
+                                </tr>
+                            <?php else: ?>
+                                <?php foreach ($equivalences as $eq): ?>
+                                    <tr>
+                                        <td><?php echo htmlspecialchars($eq['ShippingLineName']); ?></td>
+                                        <td><?php echo htmlspecialchars($eq['CustomsDescription']); ?></td>
+                                        <td><?php echo htmlspecialchars($eq['N4Description']); ?></td>
+                                        <td><?php echo htmlspecialchars($eq['EffectiveDate']); ?></td>
+                                        <td>
+                                            <?php if ($eq['IsActive']): ?>
+                                                <span class="badge rounded-pill bg-success-subtle text-success-emphasis status-badge">Active</span>
+                                            <?php else: ?>
+                                                <span class="badge rounded-pill bg-danger-subtle text-danger-emphasis status-badge">Inactive</span>
+                                            <?php endif; ?>
+                                        </td>
+                                        <td>
+                                            <a href="#" class="action-icon disabled" title="Edit"><i class="bi bi-pencil-square"></i></a>
+                                            <a href="#" class="action-icon disabled" title="Delete"><i class="bi bi-trash"></i></a>
+                                            <a href="#" class="action-icon disabled" title="History"><i class="bi bi-clock-history"></i></a>
+                                        </td>
+                                    </tr>
+                                <?php endforeach; ?>
+                            <?php endif; ?>
+                        </tbody>
+                    </table>
+                </div>
+            </div>
+             <div class="card-footer text-muted">
+                Displaying <?php echo count($equivalences); ?> records.
+            </div>
+        </div>
+    </main>
+
+    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js"></script>
+    <script src="assets/js/main.js?v=<?php echo time(); ?>"></script>
 </body>
 </html>