Polish email template system with UX improvements

- Consolidated multiple preview canvases into single shared preview with "Simpan & Preview" button
- Fixed double scrollbar issue in preview box by using fixed height container and scrolling=no
- Added modular email components to Tiptap editor:
  * EmailButton with URL, text, and full-width options
  * OTPBox with monospace font and dashed border styling
  * EmailTable with brutalist styling and proper header support
- Generated contextual initial email content for all template types:
  * Payment success with professional details table
  * Access granted with celebration styling and prominent CTA
  * Order created with clear next steps and status information
  * Payment reminder with urgent styling and warning alerts
  * Consulting scheduled with session details and preparation tips
  * Event reminder with high-energy countdown and call-to-action
  * Bootcamp progress with motivational progress tracking
- Enhanced RichTextEditor toolbar with email component buttons and visual separators
- Improved NotifikasiTab with streamlined preview workflow

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

src/components/RichTextEditor.tsx

@@ -3,11 +3,16 @@ import StarterKit from '@tiptap/starter-kit';
 import Link from '@tiptap/extension-link';
 import Image from '@tiptap/extension-image';
 import Placeholder from '@tiptap/extension-placeholder';
+import { Node } from '@tiptap/core';
+import Table from '@tiptap/extension-table';
+import TableRow from '@tiptap/extension-table-row';
+import TableCell from '@tiptap/extension-table-cell';
+import TableHeader from '@tiptap/extension-table-header';
 import { Button } from '@/components/ui/button';
-import { 
+import {
-  Bold, Italic, List, ListOrdered, Quote, Link as LinkIcon, 
+  Bold, Italic, List, ListOrdered, Quote, Link as LinkIcon,
   Image as ImageIcon, Heading1, Heading2, Undo, Redo,
-  Maximize2, Minimize2
+  Maximize2, Minimize2, MousePointer, Square, Table as TableIcon
 } from 'lucide-react';
 import { cn } from '@/lib/utils';
 import { useCallback, useEffect, useState } from 'react';
@@ -49,6 +54,247 @@ const ResizableImage = Image.extend({
   },
 });
 
+// Custom Button extension for email templates
+const EmailButton = Node.create({
+  name: 'emailButton',
+
+  group: 'block',
+
+  addAttributes() {
+    return {
+      url: {
+        default: '#',
+        parseHTML: element => element.getAttribute('data-url') || '#',
+        renderHTML: attributes => ({
+          'data-url': attributes.url,
+        }),
+      },
+      text: {
+        default: 'Button',
+        parseHTML: element => element.textContent || 'Button',
+        renderHTML: attributes => ({}),
+      },
+      fullWidth: {
+        default: false,
+        parseHTML: element => element.classList.contains('btn-full'),
+        renderHTML: attributes => ({
+          class: attributes.fullWidth ? 'btn btn-full' : 'btn',
+        }),
+      },
+    };
+  },
+
+  parseHTML() {
+    return [
+      {
+        tag: 'div[data-email-button]',
+      },
+    ];
+  },
+
+  renderHTML({ HTMLAttributes, node }) {
+    const { url, text, fullWidth } = node.attrs;
+    return [
+      'p',
+      { style: 'margin-top: 20px; text-align: center;' },
+      [
+        'a',
+        {
+          href: url,
+          class: fullWidth ? 'btn btn-full' : 'btn',
+          'data-email-button': '',
+          style: `
+            display: inline-block;
+            background-color: #000;
+            color: #FFF !important;
+            padding: 14px 28px;
+            font-weight: 700;
+            text-transform: uppercase;
+            text-decoration: none !important;
+            font-size: 16px;
+            border: 2px solid #000;
+            box-shadow: 4px 4px 0px 0px #000000;
+            margin: 10px 0;
+            transition: all 0.1s;
+            text-align: center;
+            ${fullWidth ? 'width: 100%; box-sizing: border-box;' : ''}
+          `,
+        },
+        text || 'Button',
+      ],
+    ];
+  },
+
+  addNodeView() {
+    return ({ node, editor }) => {
+      const dom = document.createElement('div');
+      dom.style.cssText = 'margin: 10px 0; border: 2px dashed #007acc; padding: 8px; border-radius: 4px; background: #f0f9ff;';
+
+      const button = document.createElement('a');
+      button.href = node.attrs.url;
+      button.textContent = node.attrs.text;
+      button.style.cssText = `
+        display: inline-block;
+        background-color: #000;
+        color: #FFF;
+        padding: 14px 28px;
+        font-weight: 700;
+        text-transform: uppercase;
+        text-decoration: none;
+        font-size: 16px;
+        border: 2px solid #000;
+        box-shadow: 4px 4px 0px 0px #000000;
+        cursor: pointer;
+        ${node.attrs.fullWidth ? 'width: 100%; text-align: center; box-sizing: border-box;' : ''}
+      `;
+
+      dom.appendChild(button);
+
+      return {
+        dom,
+        destroy: () => {
+          dom.remove();
+        },
+      };
+    };
+  },
+});
+
+// Custom OTP Box extension
+const OTPBox = Node.create({
+  name: 'otpBox',
+
+  group: 'block',
+
+  addAttributes() {
+    return {
+      code: {
+        default: '123-456',
+        parseHTML: element => element.getAttribute('data-code') || '123-456',
+        renderHTML: attributes => ({
+          'data-code': attributes.code,
+        }),
+      },
+    };
+  },
+
+  parseHTML() {
+    return [
+      {
+        tag: 'div[data-otp-box]',
+      },
+    ];
+  },
+
+  renderHTML({ HTMLAttributes, node }) {
+    const { code } = node.attrs;
+    return [
+      'div',
+      {
+        'data-otp-box': '',
+        style: `
+          background-color: #F4F4F5;
+          border: 2px dashed #000;
+          padding: 20px;
+          text-align: center;
+          margin: 20px 0;
+          letter-spacing: 5px;
+          font-family: 'Courier New', Courier, monospace;
+          font-size: 32px;
+          font-weight: 700;
+          color: #000;
+        `,
+      },
+      code,
+    ];
+  },
+
+  addNodeView() {
+    return ({ node, editor }) => {
+      const dom = document.createElement('div');
+      dom.style.cssText = 'margin: 10px 0; border: 2px dashed #007acc; padding: 8px; border-radius: 4px; background: #f0f9ff;';
+      dom.innerHTML = `
+        <div style="text-align: center; font-size: 12px; color: #007acc; margin-bottom: 4px;">OTP Box: ${node.attrs.code}</div>
+        <div style="
+          background-color: #F4F4F5;
+          border: 2px dashed #000;
+          padding: 20px;
+          letter-spacing: 5px;
+          font-family: 'Courier New', Courier, monospace;
+          font-size: 32px;
+          font-weight: 700;
+          color: #000;
+          text-align: center;
+        ">${node.attrs.code}</div>
+      `;
+
+      return {
+        dom,
+        destroy: () => {
+          dom.remove();
+        },
+      };
+    };
+  },
+});
+
+// Custom Email Table extension
+const EmailTable = Table.extend({
+  addAttributes() {
+    return {
+      ...this.parent?.(),
+      style: {
+        default: 'width: 100%; border: 2px solid #000; margin-bottom: 25px; border-collapse: collapse;',
+        renderHTML: attributes => {
+          return { style: attributes.style };
+        },
+      },
+    };
+  },
+});
+
+const EmailTableRow = TableRow.extend({
+  addAttributes() {
+    return {
+      ...this.parent?.(),
+      style: {
+        default: '',
+        renderHTML: attributes => {
+          return { style: attributes.style };
+        },
+      },
+    };
+  },
+});
+
+const EmailTableCell = TableCell.extend({
+  addAttributes() {
+    return {
+      ...this.parent?.(),
+      style: {
+        default: 'padding: 12px; border: 1px solid #000; font-size: 15px; vertical-align: top;',
+        renderHTML: attributes => {
+          return { style: attributes.style };
+        },
+      },
+    };
+  },
+});
+
+const EmailTableHeader = TableHeader.extend({
+  addAttributes() {
+    return {
+      ...this.parent?.(),
+      style: {
+        default: 'background-color: #000; color: #FFF; padding: 12px; text-align: left; font-size: 14px; text-transform: uppercase; font-weight: 700; border: 1px solid #000;',
+        renderHTML: attributes => {
+          return { style: attributes.style };
+        },
+      },
+    };
+  },
+});
+
 export function RichTextEditor({ content, onChange, placeholder = 'Tulis konten...', className }: RichTextEditorProps) {
   const [uploading, setUploading] = useState(false);
   const [selectedImage, setSelectedImage] = useState<{ src: string; width?: number; height?: number } | null>(null);
@@ -57,7 +303,12 @@ export function RichTextEditor({ content, onChange, placeholder = 'Tulis konten.
 
   const editor = useEditor({
     extensions: [
-      StarterKit,
+      StarterKit.configure({
+        table: false,
+        tableRow: false,
+        tableCell: false,
+        tableHeader: false,
+      }),
       Link.configure({
         openOnClick: false,
         HTMLAttributes: {
@@ -69,6 +320,17 @@ export function RichTextEditor({ content, onChange, placeholder = 'Tulis konten.
           class: 'max-w-full h-auto rounded-md cursor-pointer',
         },
       }),
+      EmailButton,
+      OTPBox,
+      EmailTable.configure({
+        resizable: true,
+        HTMLAttributes: {
+          class: 'email-table',
+        },
+      }),
+      EmailTableRow,
+      EmailTableCell,
+      EmailTableHeader,
       Placeholder.configure({
         placeholder,
       }),
@@ -110,6 +372,63 @@ export function RichTextEditor({ content, onChange, placeholder = 'Tulis konten.
     }
   }, [editor]);
 
+  const addButton = useCallback(() => {
+    if (!editor) return;
+    const text = window.prompt('Teks Button:') || 'Button';
+    const url = window.prompt('URL Button:') || '#';
+    const fullWidth = window.confirm('Gunakan lebar penuh?');
+
+    editor.chain().focus().insertContent({
+      type: 'emailButton',
+      attrs: {
+        text,
+        url,
+        fullWidth,
+      },
+    }).run();
+  }, [editor]);
+
+  const addOTPBox = useCallback(() => {
+    if (!editor) return;
+    const code = window.prompt('Kode OTP (contoh: 123-456):') || '123-456';
+
+    editor.chain().focus().insertContent({
+      type: 'otpBox',
+      attrs: {
+        code,
+      },
+    }).run();
+  }, [editor]);
+
+  const addTable = useCallback(() => {
+    if (!editor) return;
+    const rows = parseInt(window.prompt('Jumlah baris:') || '3');
+    const cols = parseInt(window.prompt('Jumlah kolom:') || '2');
+    const hasHeader = window.confirm('Apakah table memiliki header?');
+
+    let tableHTML = '<table style="width: 100%; border: 2px solid #000; margin-bottom: 25px; border-collapse: collapse;">';
+
+    if (hasHeader) {
+      tableHTML += '<thead><tr>';
+      for (let i = 0; i < cols; i++) {
+        tableHTML += `<th style="background-color: #000; color: #FFF; padding: 12px; text-align: left; font-size: 14px; text-transform: uppercase; font-weight: 700; border: 1px solid #000;">Kolom ${i + 1}</th>`;
+      }
+      tableHTML += '</tr></thead>';
+    }
+
+    tableHTML += '<tbody>';
+    for (let i = 0; i < (hasHeader ? rows - 1 : rows); i++) {
+      tableHTML += '<tr>';
+      for (let j = 0; j < cols; j++) {
+        tableHTML += `<td style="padding: 12px; border: 1px solid #000; font-size: 15px; vertical-align: top;">Isi sel</td>`;
+      }
+      tableHTML += '</tr>';
+    }
+    tableHTML += '</tbody></table>';
+
+    editor.chain().focus().insertContent(tableHTML).run();
+  }, [editor]);
+
   const uploadImageToStorage = async (file: File): Promise<string | null> => {
     try {
       const fileExt = file.name.split('.').pop();
@@ -299,6 +618,42 @@ export function RichTextEditor({ content, onChange, placeholder = 'Tulis konten.
         >
           <LinkIcon className="w-4 h-4" />
         </Button>
+
+        {/* Email Components Separator */}
+        <div className="w-px h-6 bg-border mx-1" />
+
+        {/* Email Component Buttons */}
+        <Button
+          type="button"
+          variant="ghost"
+          size="sm"
+          onClick={addButton}
+          title="Tambah Email Button"
+        >
+          <MousePointer className="w-4 h-4" />
+        </Button>
+        <Button
+          type="button"
+          variant="ghost"
+          size="sm"
+          onClick={addOTPBox}
+          title="Tambah OTP Box"
+        >
+          <Square className="w-4 h-4" />
+        </Button>
+        <Button
+          type="button"
+          variant="ghost"
+          size="sm"
+          onClick={addTable}
+          title="Tambah Email Table"
+        >
+          <TableIcon className="w-4 h-4" />
+        </Button>
+
+        {/* Image Upload Separator */}
+        <div className="w-px h-6 bg-border mx-1" />
+
         <label>
           <Button type="button" variant="ghost" size="sm" asChild disabled={uploading}>
             <span className={uploading ? 'opacity-50' : ''}>

src/components/admin/EmailTemplatePreview.tsx

@@ -134,12 +134,16 @@ export function EmailTemplatePreview({ template, onTest, isTestSending = false }
             {previewMode === 'master' ? 'Full Email Preview' : 'Content Preview'}
           </span>
         </div>
-        <div className="max-h-96 overflow-auto bg-white">
+        <div className="bg-white" style={{ height: '600px', overflow: 'hidden' }}>
           <iframe
             srcDoc={previewHtml}
-            className="w-full border-0"
+            className="w-full h-full border-0"
-            style={{ height: '500px' }}
+            style={{
+              height: '100%',
+              overflow: 'hidden'
+            }}
             sandbox="allow-same-origin"
+            scrolling="no"
           />
         </div>
       </div>

src/components/admin/settings/NotifikasiTab.tsx

@@ -32,47 +32,312 @@ const SHORTCODES_HELP = {
 };
 
 const DEFAULT_TEMPLATES: { key: string; name: string; defaultSubject: string; defaultBody: string }[] = [
-  { 
+  {
-    key: 'payment_success', 
+    key: 'payment_success',
     name: 'Pembayaran Berhasil',
     defaultSubject: 'Pembayaran Berhasil - Order #{order_id}',
-    defaultBody: '<h2>Halo {nama}!</h2><p>Terima kasih, pembayaran Anda sebesar <strong>{total}</strong> telah berhasil dikonfirmasi.</p><p><strong>Detail Pesanan:</strong></p><ul><li>Order ID: {order_id}</li><li>Tanggal: {tanggal_pesanan}</li><li>Metode: {metode_pembayaran}</li></ul><p>Produk: {produk}</p>'
+    defaultBody: `
+      <h2>Pembayaran Berhasil! 🎉</h2>
+      <p>Halo <strong>{nama}</strong>, terima kasih atas pembayaran Anda. Kami senang menginformasikan bahwa pembayaran Anda telah berhasil dikonfirmasi.</p>
+
+      <h3>Detail Pembayaran</h3>
+      <table style="width: 100%; border: 2px solid #000; margin-bottom: 25px; border-collapse: collapse;">
+        <thead>
+          <tr>
+            <th style="background-color: #000; color: #FFF; padding: 12px; text-align: left; font-size: 14px; text-transform: uppercase; font-weight: 700; border: 1px solid #000;">Parameter</th>
+            <th style="background-color: #000; color: #FFF; padding: 12px; text-align: left; font-size: 14px; text-transform: uppercase; font-weight: 700; border: 1px solid #000;">Value</th>
+          </tr>
+        </thead>
+        <tbody>
+          <tr>
+            <td style="padding: 12px; border: 1px solid #000; font-size: 15px; vertical-align: top;">Order ID</td>
+            <td style="padding: 12px; border: 1px solid #000; font-size: 15px; vertical-align: top;"><strong>{order_id}</strong></td>
+          </tr>
+          <tr>
+            <td style="padding: 12px; border: 1px solid #000; font-size: 15px; vertical-align: top;">Tanggal Pesanan</td>
+            <td style="padding: 12px; border: 1px solid #000; font-size: 15px; vertical-align: top;">{tanggal_pesanan}</td>
+          </tr>
+          <tr>
+            <td style="padding: 12px; border: 1px solid #000; font-size: 15px; vertical-align: top;">Total Pembayaran</td>
+            <td style="padding: 12px; border: 1px solid #000; font-size: 15px; vertical-align: top;"><strong>{total}</strong></td>
+          </tr>
+          <tr>
+            <td style="padding: 12px; border: 1px solid #000; font-size: 15px; vertical-align: top;">Metode Pembayaran</td>
+            <td style="padding: 12px; border: 1px solid #000; font-size: 15px; vertical-align: top;">{metode_pembayaran}</td>
+          </tr>
+        </tbody>
+      </table>
+
+      <h3>Produk yang Dibeli</h3>
+      <p><strong>{produk}</strong></p>
+
+      <p style="margin-top: 30px;">
+        <a href="#" style="display:inline-block;background-color:#000;color:#FFF !important;padding:14px 28px;font-weight:700;text-transform:uppercase;text-decoration:none !important;font-size:16px;border:2px solid #000;box-shadow:4px 4px 0px 0px #000000;margin:10px 0;transition:all 0.1s;text-align:center">
+          Lihat Detail Pesanan
+        </a>
+      </p>
+
+      <blockquote style="margin: 0 0 20px 0; padding: 15px 20px; border-left: 6px solid #00A651; background-color: #E6F4EA; font-style: italic; font-weight: 500; color: #005A2B;">
+        <strong>Info:</strong> Anda akan menerima email terpisah untuk mengakses produk Anda.
+      </blockquote>
+    `
   },
-  { 
+  {
-    key: 'access_granted', 
+    key: 'access_granted',
     name: 'Akses Produk Diberikan',
     defaultSubject: 'Akses Anda Sudah Aktif - {produk}',
-    defaultBody: '<h2>Halo {nama}!</h2><p>Selamat! Akses Anda ke <strong>{produk}</strong> sudah aktif.</p><p><a href="{link_akses}" style="display:inline-block;padding:12px 24px;background:#0066cc;color:white;text-decoration:none;border-radius:6px;">Akses Sekarang</a></p>'
+    defaultBody: `
+      <h2>Selamat! Akses Aktif 🚀</h2>
+      <p>Halo <strong>{nama}</strong>, selamat! Akses Anda ke <strong>{produk}</strong> sudah aktif dan siap digunakan.</p>
+
+      <p>Anda sekarang dapat mengakses semua materi dan fitur yang tersedia dalam produk ini.</p>
+
+      <div style="background-color: #F4F4F5; border: 2px dashed #000; padding: 20px; text-align: center; margin: 20px 0; letter-spacing: 5px; font-family: 'Courier New', Courier, monospace; font-size: 32px; font-weight: 700; color: #000;">
+        ACCESS GRANTED
+      </div>
+
+      <p style="margin-top: 30px; text-align: center;">
+        <a href="{link_akses}" style="display:inline-block;background-color:#000;color:#FFF !important;padding:14px 28px;font-weight:700;text-transform:uppercase;text-decoration:none !important;font-size:16px;border:2px solid #000;box-shadow:4px 4px 0px 0px #000000;margin:10px 0;transition:all 0.1s;width:100%;box-sizing:border-box">
+          Akses Sekarang
+        </a>
+      </p>
+
+      <h3>Penting:</h3>
+      <ul>
+        <li>Simpan link akses ini dengan aman</li>
+        <li>Jangan bagikan kredensial Anda kepada orang lain</li>
+        <li>Jika mengalami kendala, hubungi support kami</li>
+      </ul>
+    `
   },
-  { 
+  {
-    key: 'order_created', 
+    key: 'order_created',
     name: 'Pesanan Dibuat',
-    defaultSubject: 'Pesanan Anda #{order_id} Sedang Diproses',
+    defaultSubject: 'Pesanan #{order_id} Sedang Diproses',
-    defaultBody: '<h2>Halo {nama}!</h2><p>Pesanan Anda dengan nomor <strong>{order_id}</strong> telah kami terima.</p><p>Total: <strong>{total}</strong></p><p>Silakan selesaikan pembayaran sebelum batas waktu.</p>'
+    defaultBody: `
+      <h2>Pesanan Diterima ✅</h2>
+      <p>Halo <strong>{nama}</strong>, terima kasih telah melakukan pesanan. Kami telah menerima pesanan Anda dengan detail sebagai berikut:</p>
+
+      <table style="width: 100%; border: 2px solid #000; margin-bottom: 25px; border-collapse: collapse;">
+        <thead>
+          <tr>
+            <th style="background-color: #000; color: #FFF; padding: 12px; text-align: left; font-size: 14px; text-transform: uppercase; font-weight: 700; border: 1px solid #000;">Informasi Pesanan</th>
+            <th style="background-color: #000; color: #FFF; padding: 12px; text-align: left; font-size: 14px; text-transform: uppercase; font-weight: 700; border: 1px solid #000;">Detail</th>
+          </tr>
+        </thead>
+        <tbody>
+          <tr>
+            <td style="padding: 12px; border: 1px solid #000; font-size: 15px; vertical-align: top;">Nomor Pesanan</td>
+            <td style="padding: 12px; border: 1px solid #000; font-size: 15px; vertical-align: top;"><strong>{order_id}</strong></td>
+          </tr>
+          <tr>
+            <td style="padding: 12px; border: 1px solid #000; font-size: 15px; vertical-align: top;">Total Pembayaran</td>
+            <td style="padding: 12px; border: 1px solid #000; font-size: 15px; vertical-align: top;"><strong>{total}</strong></td>
+          </tr>
+          <tr>
+            <td style="padding: 12px; border: 1px solid #000; font-size: 15px; vertical-align: top;">Status</td>
+            <td style="padding: 12px; border: 1px solid #000; font-size: 15px; vertical-align: top;">Menunggu Pembayaran</td>
+          </tr>
+        </tbody>
+      </table>
+
+      <h3>Langkah Selanjutnya:</h3>
+      <ol>
+        <li>Selesaikan pembayaran sebelum batas waktu</li>
+        <li>Setelah pembayaran dikonfirmasi, Anda akan menerima email akses produk</li>
+        <li>Simpan bukti pembayaran untuk arsip Anda</li>
+      </ol>
+
+      <blockquote style="margin: 0 0 20px 0; padding: 15px 20px; border-left: 6px solid #E11D48; background-color: #FFE4E6; font-style: italic; font-weight: 500; color: #881337;">
+        <strong>Penting:</strong> Segera lakukan pembayaran agar pesanan tidak kedaluwarsa.
+      </blockquote>
+    `
   },
-  { 
+  {
-    key: 'payment_reminder', 
+    key: 'payment_reminder',
     name: 'Pengingat Pembayaran',
-    defaultSubject: 'Jangan Lupa Bayar - Order #{order_id}',
+    defaultSubject: 'Reminder: Segera Selesaikan Pembayaran #{order_id}',
-    defaultBody: '<h2>Halo {nama}!</h2><p>Pesanan Anda dengan nomor <strong>{order_id}</strong> menunggu pembayaran.</p><p>Total: <strong>{total}</strong></p><p>Segera selesaikan pembayaran agar tidak kedaluwarsa.</p>'
+    defaultBody: `
+      <h2>Reminder Pembayaran ⏰</h2>
+      <p>Halo <strong>{nama}</strong>, ini adalah pengingat bahwa pesanan Anda masih menunggu pembayaran.</p>
+
+      <table style="width: 100%; border: 2px solid #000; margin-bottom: 25px; border-collapse: collapse;">
+        <thead>
+          <tr>
+            <th style="background-color: #000; color: #FFF; padding: 12px; text-align: left; font-size: 14px; text-transform: uppercase; font-weight: 700; border: 1px solid #000;">Detail Pesanan</th>
+            <th style="background-color: #000; color: #FFF; padding: 12px; text-align: left; font-size: 14px; text-transform: uppercase; font-weight: 700; border: 1px solid #000;">Informasi</th>
+          </tr>
+        </thead>
+        <tbody>
+          <tr>
+            <td style="padding: 12px; border: 1px solid #000; font-size: 15px; vertical-align: top;">Order ID</td>
+            <td style="padding: 12px; border: 1px solid #000; font-size: 15px; vertical-align: top;"><strong>{order_id}</strong></td>
+          </tr>
+          <tr>
+            <td style="padding: 12px; border: 1px solid #000; font-size: 15px; vertical-align: top;">Total Pembayaran</td>
+            <td style="padding: 12px; border: 1px solid #000; font-size: 15px; vertical-align: top;"><strong>{total}</strong></td>
+          </tr>
+          <tr>
+            <td style="padding: 12px; border: 1px solid #000; font-size: 15px; vertical-align: top;">Tanggal Pesanan</td>
+            <td style="padding: 12px; border: 1px solid #000; font-size: 15px; vertical-align: top;">{tanggal_pesanan}</td>
+          </tr>
+        </tbody>
+      </table>
+
+      <p style="margin-top: 30px; text-align: center;">
+        <a href="#" style="display:inline-block;background-color:#E11D48;color:#FFF !important;padding:14px 28px;font-weight:700;text-transform:uppercase;text-decoration:none !important;font-size:16px;border:2px solid #E11D48;box-shadow:4px 4px 0px 0px #E11D48;margin:10px 0;transition:all 0.1s;width:100%;box-sizing:border-box">
+          Bayar Sekarang
+        </a>
+      </p>
+
+      <blockquote style="margin: 0 0 20px 0; padding: 15px 20px; border-left: 6px solid #E11D48; background-color: #FFE4E6; font-style: italic; font-weight: 500; color: #881337;">
+        <strong>Peringatan:</strong> Jika pembayaran tidak diselesaikan dalam batas waktu, pesanan akan otomatis dibatalkan.
+      </blockquote>
+    `
   },
-  { 
+  {
-    key: 'consulting_scheduled', 
+    key: 'consulting_scheduled',
     name: 'Konsultasi Terjadwal',
-    defaultSubject: 'Konsultasi Anda Sudah Terjadwal - {tanggal_konsultasi}',
+    defaultSubject: 'Konsultasi Terjadwal - {tanggal_konsultasi}',
-    defaultBody: '<h2>Halo {nama}!</h2><p>Sesi konsultasi Anda telah dikonfirmasi:</p><ul><li>Tanggal: <strong>{tanggal_konsultasi}</strong></li><li>Jam: <strong>{jam_konsultasi}</strong></li></ul><p>Link meeting: <a href="{link_meet}">{link_meet}</a></p><p>Jika ada pertanyaan, hubungi kami.</p>'
+    defaultBody: `
+      <h2>Sesi Konsultasi Dikonfirmasi 📅</h2>
+      <p>Halo <strong>{nama}</strong>, sesi konsultasi Anda telah berhasil dijadwalkan. Berikut adalah detailnya:</p>
+
+      <table style="width: 100%; border: 2px solid #000; margin-bottom: 25px; border-collapse: collapse;">
+        <thead>
+          <tr>
+            <th style="background-color: #000; color: #FFF; padding: 12px; text-align: left; font-size: 14px; text-transform: uppercase; font-weight: 700; border: 1px solid #000;">Detail Sesi</th>
+            <th style="background-color: #000; color: #FFF; padding: 12px; text-align: left; font-size: 14px; text-transform: uppercase; font-weight: 700; border: 1px solid #000;">Informasi</th>
+          </tr>
+        </thead>
+        <tbody>
+          <tr>
+            <td style="padding: 12px; border: 1px solid #000; font-size: 15px; vertical-align: top;">Tanggal</td>
+            <td style="padding: 12px; border: 1px solid #000; font-size: 15px; vertical-align: top;"><strong>{tanggal_konsultasi}</strong></td>
+          </tr>
+          <tr>
+            <td style="padding: 12px; border: 1px solid #000; font-size: 15px; vertical-align: top;">Waktu</td>
+            <td style="padding: 12px; border: 1px solid #000; font-size: 15px; vertical-align: top;"><strong>{jam_konsultasi}</strong></td>
+          </tr>
+          <tr>
+            <td style="padding: 12px; border: 1px solid #000; font-size: 15px; vertical-align: top;">Link Meeting</td>
+            <td style="padding: 12px; border: 1px solid #000; font-size: 15px; vertical-align: top;">
+              <a href="{link_meet}" style="color: #000; text-decoration: underline; font-weight: 700;">{link_meet}</a>
+            </td>
+          </tr>
+        </tbody>
+      </table>
+
+      <p style="margin-top: 30px; text-align: center;">
+        <a href="{link_meet}" style="display:inline-block;background-color:#0066cc;color:#FFF !important;padding:14px 28px;font-weight:700;text-transform:uppercase;text-decoration:none !important;font-size:16px;border:2px solid #0066cc;box-shadow:4px 4px 0px 0px #0066cc;margin:10px 0;transition:all 0.1s">
+          Bergabung ke Meeting
+        </a>
+      </p>
+
+      <h3>Persiapan Sebelum Sesi:</h3>
+      <ul>
+        <li>Uji koneksi internet Anda</li>
+        <li>Siapkan materi atau pertanyaan yang akan dibahas</li>
+        <li>Login 10 menit sebelum jadwal</li>
+        <li>Gunakan laptop dengan kamera dan mikrofon</li>
+      </ul>
+
+      <blockquote style="margin: 0 0 20px 0; padding: 15px 20px; border-left: 6px solid #1976D2; background-color: #E3F2FD; font-style: italic; font-weight: 500; color: #0D47A1;">
+        <strong>Tip:</strong> Gunakan Google Chrome untuk pengalaman meeting terbaik.
+      </blockquote>
+    `
   },
-  { 
+  {
-    key: 'event_reminder', 
+    key: 'event_reminder',
     name: 'Reminder Webinar/Bootcamp',
-    defaultSubject: 'Reminder: {judul_event} Dimulai {tanggal_event}',
+    defaultSubject: 'Reminder: {judul_event} - {tanggal_event}',
-    defaultBody: '<h2>Halo {nama}!</h2><p>Jangan lupa, <strong>{judul_event}</strong> akan dimulai:</p><ul><li>Tanggal: {tanggal_event}</li><li>Jam: {jam_event}</li></ul><p><a href="{link_event}" style="display:inline-block;padding:12px 24px;background:#0066cc;color:white;text-decoration:none;border-radius:6px;">Bergabung</a></p>'
+    defaultBody: `
+      <h2>Jangan Sampai Ketinggalan! 🔥</h2>
+      <p>Halo <strong>{nama}</strong>, jangan lupa bahwa <strong>{judul_event}</strong> akan segera dimulai!</p>
+
+      <div style="background-color: #F4F4F5; border: 2px dashed #000; padding: 20px; text-align: center; margin: 20px 0;">
+        <h3 style="margin-top: 0; color: #E11D48;">EVENT STARTING SOON!</h3>
+        <div style="font-size: 24px; font-weight: 700; letter-spacing: 2px; margin: 10px 0;">
+          {judul_event}
+        </div>
+      </div>
+
+      <table style="width: 100%; border: 2px solid #000; margin-bottom: 25px; border-collapse: collapse;">
+        <thead>
+          <tr>
+            <th style="background-color: #000; color: #FFF; padding: 12px; text-align: left; font-size: 14px; text-transform: uppercase; font-weight: 700; border: 1px solid #000;">Event Detail</th>
+            <th style="background-color: #000; color: #FFF; padding: 12px; text-align: left; font-size: 14px; text-transform: uppercase; font-weight: 700; border: 1px solid #000;">Informasi</th>
+          </tr>
+        </thead>
+        <tbody>
+          <tr>
+            <td style="padding: 12px; border: 1px solid #000; font-size: 15px; vertical-align: top;">Judul Event</td>
+            <td style="padding: 12px; border: 1px solid #000; font-size: 15px; vertical-align: top;"><strong>{judul_event}</strong></td>
+          </tr>
+          <tr>
+            <td style="padding: 12px; border: 1px solid #000; font-size: 15px; vertical-align: top;">Tanggal</td>
+            <td style="padding: 12px; border: 1px solid #000; font-size: 15px; vertical-align: top;">{tanggal_event}</td>
+          </tr>
+          <tr>
+            <td style="padding: 12px; border: 1px solid #000; font-size: 15px; vertical-align: top;">Waktu</td>
+            <td style="padding: 12px; border: 1px solid #000; font-size: 15px; vertical-align: top;">{jam_event}</td>
+          </tr>
+        </tbody>
+      </table>
+
+      <p style="margin-top: 30px; text-align: center;">
+        <a href="{link_event}" style="display:inline-block;background-color:#00A651;color:#FFF !important;padding:14px 28px;font-weight:700;text-transform:uppercase;text-decoration:none !important;font-size:16px;border:2px solid #00A651;box-shadow:4px 4px 0px 0px #00A651;margin:10px 0;transition:all 0.1s;width:100%;box-sizing:border-box">
+          Bergabung Sekarang
+        </a>
+      </p>
+
+      <h3>Persiapan Event:</h3>
+      <ul>
+        <li>Stabilkan koneksi internet Anda</li>
+        <li>Siapkan notebook untuk mencatat</li>
+        <li>Login 15 menit sebelum event dimulai</li>
+        <li>Siapkan pertanyaan untuk sesi Q&A</li>
+      </ul>
+    `
   },
-  { 
+  {
-    key: 'bootcamp_progress', 
+    key: 'bootcamp_progress',
     name: 'Progress Bootcamp',
-    defaultSubject: 'Update Progress Bootcamp Anda',
+    defaultSubject: 'Update Progress Bootcamp - {nama}',
-    defaultBody: '<h2>Halo {nama}!</h2><p>Ini adalah update progress bootcamp Anda.</p><p>Terus semangat belajar!</p>'
+    defaultBody: `
+      <h2>Progress Update 📈</h2>
+      <p>Halo <strong>{nama}</strong>, ini adalah update terbaru tentang progress bootcamp Anda.</p>
+
+      <div style="background-color: #F4F4F5; border: 2px dashed #000; padding: 20px; text-align: center; margin: 20px 0;">
+        <div style="font-size: 18px; font-weight: 700; margin-bottom: 10px;">PROGRESS ANDA</div>
+        <div style="font-size: 48px; font-weight: 900; color: #00A651;">75%</div>
+        <div style="font-size: 14px; color: #666;">Completed Modules: 15/20</div>
+      </div>
+
+      <h3>Module Selesai:</h3>
+      <ul>
+        <li>✅ Fundamentals & Basics</li>
+        <li>✅ Advanced Concepts</li>
+        <li>✅ Practical Applications</li>
+        <li>✅ Project Workshop</li>
+      </ul>
+
+      <h3>Module Berikutnya:</h3>
+      <ul>
+        <li>🔄 Final Assessment</li>
+        <li>📋 Portfolio Development</li>
+      </ul>
+
+      <p style="margin-top: 30px; text-align: center;">
+        <a href="#" style="display:inline-block;background-color:#000;color:#FFF !important;padding:14px 28px;font-weight:700;text-transform:uppercase;text-decoration:none !important;font-size:16px;border:2px solid #000;box-shadow:4px 4px 0px 0px #000000;margin:10px 0;transition:all 0.1s">
+          Lanjut Belajar
+        </a>
+      </p>
+
+      <blockquote style="margin: 0 0 20px 0; padding: 15px 20px; border-left: 6px solid #00A651; background-color: #E6F4EA; font-style: italic; font-weight: 500; color: #005A2B;">
+        <strong>Motivasi:</strong> Anda sudah 75% selesai! Terus semangat, kesuksesan Anda sudah di depan mata!
+      </blockquote>
+    `
   },
 ];
 
@@ -81,6 +346,8 @@ export function NotifikasiTab() {
   const [loading, setLoading] = useState(true);
   const [expandedTemplates, setExpandedTemplates] = useState<Set<string>>(new Set());
   const [testingTemplate, setTestingTemplate] = useState<string | null>(null);
+  const [selectedTemplate, setSelectedTemplate] = useState<NotificationTemplate | null>(null);
+  const [previewMode, setPreviewMode] = useState<'master' | 'content'>('master');
 
   useEffect(() => {
     fetchData();
@@ -316,14 +583,16 @@ export function NotifikasiTab() {
                       </div>
                     </div>
 
-                    {/* Email Preview */}
+                    <div className="flex gap-2">
-                    <div className="space-y-4">
+                      <Button
-                      <h4 className="font-semibold">Email Preview</h4>
+                        onClick={() => {
-                      <EmailTemplatePreview
+                          updateTemplate(template);
-                        template={template}
+                          setSelectedTemplate(template);
-                        onTest={sendTestEmail}
+                        }}
-                        isTestSending={testingTemplate === template.id}
+                        className="shadow-sm flex-1"
-                      />
+                      >
+                        Simpan & Preview
+                      </Button>
                     </div>
 
                     {template.last_payload_example && (
@@ -350,6 +619,34 @@ export function NotifikasiTab() {
           ))}
         </CardContent>
       </Card>
+
+      {/* Consolidated Email Preview */}
+      {selectedTemplate && (
+        <Card className="border-2 border-border">
+          <CardHeader>
+            <CardTitle className="flex items-center justify-between">
+              <span>Preview: {selectedTemplate.name}</span>
+              <Button
+                variant="outline"
+                size="sm"
+                onClick={() => setSelectedTemplate(null)}
+              >
+                Tutup Preview
+              </Button>
+            </CardTitle>
+            <CardDescription>
+              Preview template email dengan master styling
+            </CardDescription>
+          </CardHeader>
+          <CardContent>
+            <EmailTemplatePreview
+              template={selectedTemplate}
+              onTest={sendTestEmail}
+              isTestSending={testingTemplate === selectedTemplate.id}
+            />
+          </CardContent>
+        </Card>
+      )}
     </div>
   );
 }