{% extends "pos/base.html" %}
{% load static %}

{% block title %}Goods Transport Invoice #{{ invoice.invoice_no }}{% endblock %}

{% block content %}
<style>
  .bilty-page {
    padding: 18px 14px;
    background: #f8fafc;
  }

  .bilty-shell {
    background: #ffffff;
    border: 1px solid #d1d5db;
    border-radius: 10px;
    padding: 16px;
    max-width: 1180px;
    margin: 0 auto;
  }

  .bilty-topbar {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
  }

  .bilty-title {
    font-size: 24px;
    font-weight: 900;
    color: #111827;
    margin: 0;
  }

  .bilty-subtitle {
    font-size: 13px;
    color: #6b7280;
    margin-top: 3px;
  }

  .bilty-actions {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  .bilty-btn {
    border: 0;
    border-radius: 8px;
    padding: 8px 12px;
    font-weight: 800;
    text-decoration: none;
    display: inline-block;
    font-size: 13px;
  }

  .bilty-light {
    background: #e5e7eb;
    color: #111827;
  }

  .bilty-primary {
    background: #01478f;
    color: #ffffff;
  }

  .bilty-green {
    background: #15803d;
    color: #ffffff;
  }

  .bilty-purple {
    background: #6d28d9;
    color: #ffffff;
  }

  .bilty-section {
    border: 1px solid #d1d5db;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 12px;
  }

  .bilty-section-title {
    background: #f3f4f6;
    border-bottom: 1px solid #d1d5db;
    padding: 8px 10px;
    font-weight: 900;
    color: #111827;
  }

  .bilty-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
  }

  .bilty-cell {
    border-right: 1px solid #e5e7eb;
    border-bottom: 1px solid #e5e7eb;
    padding: 9px 10px;
    min-height: 58px;
  }

  .bilty-cell:nth-child(4n) {
    border-right: 0;
  }

  .bilty-label {
    font-size: 12px;
    font-weight: 800;
    color: #6b7280;
    margin-bottom: 4px;
  }

  .bilty-value {
    font-size: 14px;
    font-weight: 800;
    color: #111827;
    word-break: break-word;
    overflow-wrap: anywhere;
  }

  .bilty-parties {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .bilty-party-box {
    padding: 12px;
    border-right: 1px solid #e5e7eb;
    min-height: 115px;
  }

  .bilty-party-box:last-child {
    border-right: 0;
  }

  .bilty-party-title {
    font-size: 13px;
    font-weight: 900;
    color: #111827;
    margin-bottom: 8px;
  }

  .bilty-party-name {
    font-size: 16px;
    font-weight: 900;
    color: #111827;
    margin-bottom: 5px;
    word-break: break-word;
    overflow-wrap: anywhere;
  }

  .bilty-small {
    font-size: 12px;
    color: #6b7280;
    margin-top: 2px;
    word-break: break-word;
    overflow-wrap: anywhere;
  }

  .bilty-table {
    width: 100%;
    border-collapse: collapse;
  }

  .bilty-table th,
  .bilty-table td {
    border: 1px solid #e5e7eb;
    padding: 8px;
    font-size: 13px;
    vertical-align: top;
  }

  .bilty-table th {
    background: #f3f4f6;
    color: #111827;
    font-weight: 900;
    white-space: nowrap;
  }

  .bilty-right {
    text-align: right;
    font-weight: 800;
  }

  .bilty-total-grid {
    display: grid;
    grid-template-columns: 1.4fr 0.9fr;
    gap: 12px;
  }

  .bilty-charges-table,
  .bilty-summary-table {
    width: 100%;
    border-collapse: collapse;
  }

  .bilty-charges-table th,
  .bilty-charges-table td,
  .bilty-summary-table th,
  .bilty-summary-table td {
    border: 1px solid #e5e7eb;
    padding: 8px;
    font-size: 13px;
  }

  .bilty-charges-table th,
  .bilty-summary-table th {
    background: #f9fafb;
    color: #374151;
  }

  .bilty-summary-table .grand-row th,
  .bilty-summary-table .grand-row td {
    background: #eff6ff;
    color: #0f172a;
    font-size: 15px;
    font-weight: 900;
  }

  .bilty-summary-table .balance-row th,
  .bilty-summary-table .balance-row td {
    background: #fef2f2;
    color: #991b1b;
    font-size: 15px;
    font-weight: 900;
  }

  .bilty-remarks {
    padding: 10px;
    min-height: 48px;
    word-break: break-word;
    overflow-wrap: anywhere;
  }

  @media print {
    .navbar,
    .sidebar,
    .bilty-actions {
      display: none !important;
    }

    .bilty-page {
      padding: 0;
      background: #ffffff;
    }

    .bilty-shell {
      border-radius: 0;
      max-width: none;
      border: 1px solid #111827;
      box-shadow: none;
    }
  }
</style>

<div class="bilty-page">
  <div class="bilty-shell">

    <div class="bilty-topbar">
      <div>
        <h2 class="bilty-title">Goods Transport Invoice #{{ invoice.invoice_no }}</h2>
        <div class="bilty-subtitle">
          Bilty No: {{ invoice.builty_no|default:"-" }} |
          Date: {{ invoice.invoice_date|date:"d-m-Y" }} |
          Status: {{ invoice.get_flow_status_display }}
        </div>
      </div>

      <div class="bilty-actions">
        <a class="bilty-btn bilty-light" href="{% url 'good_transport:bookings:bookings_list' %}">
          Back
        </a>

        <a class="bilty-btn bilty-primary" href="{% url 'good_transport:bookings:edit' invoice.t_id %}">
          Edit
        </a>

        <a class="bilty-btn bilty-green" href="{% url 'good_transport:bookings:print' invoice.t_id %}" target="_blank">
          Print
        </a>

        <a class="bilty-btn bilty-purple" href="{% url 'good_transport:bookings:builty_pdf' invoice.t_id %}" target="_blank">
          Bilty PDF
        </a>
      </div>
    </div>

    <div class="bilty-section">
      <div class="bilty-section-title">Invoice Information</div>

      <div class="bilty-grid">
        <div class="bilty-cell">
          <div class="bilty-label">Invoice No</div>
          <div class="bilty-value">#{{ invoice.invoice_no }}</div>
        </div>

        <div class="bilty-cell">
          <div class="bilty-label">Builty No</div>
          <div class="bilty-value">{{ invoice.builty_no|default:"-" }}</div>
        </div>

        <div class="bilty-cell">
          <div class="bilty-label">Date</div>
          <div class="bilty-value">{{ invoice.invoice_date|date:"d-m-Y" }}</div>
        </div>

        <div class="bilty-cell">
          <div class="bilty-label">Payment Mode</div>
          <div class="bilty-value">{{ invoice.get_payment_mode_display }}</div>
        </div>

        <div class="bilty-cell">
          <div class="bilty-label">From Station</div>
          <div class="bilty-value">{{ invoice.from_city|default:"-" }}</div>
        </div>

        <div class="bilty-cell">
          <div class="bilty-label">To Station</div>
          <div class="bilty-value">{{ invoice.to_city|default:"-" }}</div>
        </div>

        <div class="bilty-cell">
          <div class="bilty-label">Current Station</div>
          <div class="bilty-value">{{ invoice.current_city|default:"-" }}</div>
        </div>

        <div class="bilty-cell">
          <div class="bilty-label">Flow Status</div>
          <div class="bilty-value">{{ invoice.get_flow_status_display }}</div>
        </div>
      </div>
    </div>

    <div class="bilty-section">
      <div class="bilty-section-title">Sender / Receiver Detail</div>

      <div class="bilty-parties">
        <div class="bilty-party-box">
          <div class="bilty-party-title">Sender / Customer</div>

          <div class="bilty-party-name">
            {{ invoice.sender_name|default:invoice.customer_name|default:"-" }}
          </div>

          <div class="bilty-small">
            Mobile: {{ invoice.sender_mobile|default:invoice.customer_mobile|default:"-" }}
          </div>

          <div class="bilty-small">
            Address: {{ invoice.sender_address|default:invoice.customer_address|default:"-" }}
          </div>

          <div class="bilty-small">
            Customer: {{ invoice.customer_name|default:"-" }}
          </div>
        </div>

        <div class="bilty-party-box">
          <div class="bilty-party-title">Receiver</div>

          <div class="bilty-party-name">
            {{ invoice.receiver_name|default:"-" }}
          </div>

          <div class="bilty-small">
            Mobile: {{ invoice.receiver_mobile|default:"-" }}
          </div>

          <div class="bilty-small">
            Address: {{ invoice.receiver_address|default:"-" }}
          </div>
        </div>
      </div>
    </div>

    <div class="bilty-section">
      <div class="bilty-section-title">Goods / Items</div>

      <div class="table-responsive">
        <table class="bilty-table">
          <thead>
            <tr>
              <th style="width:50px;">#</th>
              <th>Item / Goods Detail</th>
              <th class="bilty-right" style="width:120px;">Qty</th>
              <th class="bilty-right" style="width:120px;">Weight</th>
            </tr>
          </thead>

          <tbody>
            {% for line in lines %}
              <tr>
                <td>{{ forloop.counter }}</td>
                <td>{{ line.product_name|default:"-" }}</td>
                <td class="bilty-right">{{ line.qty|floatformat:2 }}</td>
                <td class="bilty-right">{{ line.weight|floatformat:2 }}</td>
              </tr>
            {% empty %}
              <tr>
                <td colspan="4" class="text-center text-muted py-3">
                  No items found.
                </td>
              </tr>
            {% endfor %}
          </tbody>
        </table>
      </div>
    </div>

    <div class="bilty-total-grid">
      <div class="bilty-section">
        <div class="bilty-section-title">Charges Detail</div>

        <table class="bilty-charges-table">
          <tr>
            <th>Rent</th>
            <td class="bilty-right">{{ invoice.rent|floatformat:2 }}</td>
          </tr>
          <tr>
            <th>Loading Charges</th>
            <td class="bilty-right">{{ invoice.loading_charges|floatformat:2 }}</td>
          </tr>
          <tr>
            <th>Unloading Charges</th>
            <td class="bilty-right">{{ invoice.unloading_charges|floatformat:2 }}</td>
          </tr>
          <tr>
            <th>Builty Service</th>
            <td class="bilty-right">{{ invoice.builty_service|floatformat:2 }}</td>
          </tr>
          <tr>
            <th>Cash Expense</th>
            <td class="bilty-right">{{ invoice.cash_expense|floatformat:2 }}</td>
          </tr>
          <tr>
            <th>Other Charges</th>
            <td class="bilty-right">{{ invoice.other_charges|floatformat:2 }}</td>
          </tr>
        </table>
      </div>

      <div class="bilty-section">
        <div class="bilty-section-title">Payment Summary</div>

        <table class="bilty-summary-table">
          <tr class="grand-row">
            <th>Total</th>
            <td class="bilty-right">{{ invoice.total_amount|floatformat:2 }}</td>
          </tr>

          <tr>
            <th>Received</th>
            <td class="bilty-right text-success">{{ invoice.received_amount|floatformat:2 }}</td>
          </tr>

          <tr class="balance-row">
            <th>Balance</th>
            <td class="bilty-right">{{ invoice.balance_amount|floatformat:2 }}</td>
          </tr>
        </table>
      </div>
    </div>

    <div class="bilty-section">
      <div class="bilty-section-title">Remarks</div>
      <div class="bilty-remarks">
        {{ invoice.remarks|default:"-" }}
      </div>
    </div>

  </div>
</div>
{% endblock %}