:root {
      --bg: #f5f7fb;
      --panel: #ffffff;
      --text: #1f2937;
      --muted: #6b7280;
      --border: #d9dee8;
      --primary: #2563eb;
      --primary-dark: #1d4ed8;
      --soft: #eef2ff;
      --danger: #dc2626;
      --success: #16a34a;
      --warning: #d97706;
      --shadow: 0 10px 25px rgba(15, 23, 42, 0.08);
      --radius: 14px;
    }

    * {
      box-sizing: border-box;
    }

    body {
      margin: 0;
      font-family: Arial, Helvetica, sans-serif;
      background: var(--bg);
      color: var(--text);
    }

    header {
      background: var(--panel);
      border-bottom: 1px solid var(--border);
      padding: 18px 28px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      position: sticky;
      top: 0;
      z-index: 20;
    }

    .brand {
      display: flex;
      align-items: center;
      gap: 14px;
    }

    .logo {
      width: 42px;
      height: 42px;
      border-radius: 12px;
      background: linear-gradient(135deg, #2563eb, #7c3aed);
      color: white;
      display: grid;
      place-items: center;
      font-weight: bold;
    }

    h1 {
      font-size: 22px;
      margin: 0;
    }

    .subtitle {
      margin: 4px 0 0;
      color: var(--muted);
      font-size: 13px;
    }

    .header-actions {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
    }

    button,
    .button {
      border: 1px solid var(--border);
      background: white;
      padding: 10px 14px;
      border-radius: 10px;
      cursor: pointer;
      font-weight: 600;
      color: var(--text);
    }

    button.primary {
      background: var(--primary);
      border-color: var(--primary);
      color: white;
    }

    button.primary:hover {
      background: var(--primary-dark);
    }

    button.danger {
      color: var(--danger);
      border-color: #fecaca;
      background: #fff5f5;
    }

    .layout {
      display: grid;
      grid-template-columns: 390px 1fr;
      gap: 20px;
      padding: 22px 28px;
    }

    aside,
    main {
      min-width: 0;
    }

    .filter-panel,
    .results-panel,
    .map-panel {
      background: var(--panel);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
    }

    .filter-panel {
      max-height: calc(100vh - 112px);
      overflow-y: auto;
      position: sticky;
      top: 94px;
    }

    .panel-header {
      padding: 18px;
      border-bottom: 1px solid var(--border);
    }

    .panel-header h2 {
      margin: 0 0 8px;
      font-size: 18px;
    }

    .global-search {
      display: grid;
      gap: 10px;
    }

    input,
    select,
    textarea {
      width: 100%;
      padding: 10px 12px;
      border: 1px solid var(--border);
      border-radius: 10px;
      font-size: 14px;
      background: white;
    }

    textarea {
      resize: vertical;
      min-height: 72px;
    }

    .accordion {
      border-bottom: 1px solid var(--border);
    }

    .accordion summary {
      padding: 15px 18px;
      cursor: pointer;
      font-weight: bold;
      list-style: none;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .accordion summary::after {
      content: "+";
      color: var(--primary);
      font-size: 18px;
    }

    .accordion[open] summary::after {
      content: "−";
    }

    .accordion-content {
      padding: 0 18px 18px;
      display: grid;
      gap: 14px;
    }

    .field {
      display: grid;
      gap: 6px;
    }

    label,
    .label {
      font-size: 13px;
      color: #374151;
      font-weight: 600;
    }

    .hint {
      color: var(--muted);
      font-size: 12px;
      line-height: 1.4;
    }

    .grid-2 {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
    }

    .checkbox-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 8px;
    }

    .checkbox-row {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 14px;
    }

    .checkbox-row input {
      width: auto;
    }

    .chips {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .chip {
      padding: 7px 10px;
      border-radius: 999px;
      background: var(--soft);
      color: #3730a3;
      font-size: 12px;
      font-weight: bold;
    }

    .filter-actions {
      position: sticky;
      bottom: 0;
      background: white;
      padding: 14px 18px;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
      border-top: 1px solid var(--border);
    }

    .content-stack {
      display: grid;
      gap: 20px;
    }

    .toolbar {
      background: var(--panel);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 14px;
      display: flex;
      justify-content: space-between;
      gap: 12px;
      flex-wrap: wrap;
      box-shadow: var(--shadow);
    }

    .view-tabs {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
    }

    .view-tabs button.active {
      background: var(--primary);
      color: white;
      border-color: var(--primary);
    }

    .stats {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
      align-items: center;
    }

    .stat {
      background: white;
      border: 1px solid var(--border);
      border-radius: 12px;
      padding: 10px 12px;
      font-size: 13px;
    }

    .stat strong {
      display: block;
      font-size: 18px;
    }

    .results-panel {
      overflow: hidden;
    }

    table {
      width: 100%;
      border-collapse: collapse;
      font-size: 14px;
    }

    th,
    td {
      text-align: left;
      padding: 13px 14px;
      border-bottom: 1px solid var(--border);
      vertical-align: top;
    }

    th {
      background: #f8fafc;
      font-size: 12px;
      text-transform: uppercase;
      color: var(--muted);
      letter-spacing: 0.03em;
    }

    .badge {
      display: inline-block;
      padding: 5px 8px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: bold;
      background: #ecfdf5;
      color: #047857;
    }

    .badge.patrimoine {
      background: #fff7ed;
      color: #c2410c;
    }

    .badge.culturel {
      background: #eff6ff;
      color: #1d4ed8;
    }

    .thumb {
      width: 54px;
      height: 42px;
      border-radius: 8px;
      object-fit: cover;
      background: linear-gradient(135deg, #dbeafe, #ddd6fe);
    }

    .map-panel {
      min-height: 420px;
      position: relative;
      overflow: hidden;
    }

    .map-bg {
      position: absolute;
      inset: 0;
      background:
        linear-gradient(90deg, rgba(148,163,184,0.12) 1px, transparent 1px),
        linear-gradient(rgba(148,163,184,0.12) 1px, transparent 1px),
        linear-gradient(135deg, #dbeafe, #f1f5f9 45%, #dcfce7);
      background-size: 52px 52px, 52px 52px, auto;
    }

    .pin {
      position: absolute;
      width: 18px;
      height: 18px;
      border-radius: 50% 50% 50% 0;
      transform: rotate(-45deg);
      background: var(--primary);
      border: 3px solid white;
      box-shadow: 0 6px 16px rgba(0, 0, 0, 0.22);
    }

    .pin::after {
      content: "";
      position: absolute;
      width: 5px;
      height: 5px;
      background: white;
      border-radius: 50%;
      top: 4px;
      left: 4px;
    }

    .popup {
      position: absolute;
      left: 45%;
      top: 22%;
      width: 240px;
      background: white;
      border-radius: 14px;
      box-shadow: var(--shadow);
      border: 1px solid var(--border);
      overflow: hidden;
      z-index: 4;
    }

    .popup-img {
      height: 90px;
      background: linear-gradient(135deg, #bfdbfe, #c4b5fd);
    }

    .popup-body {
      padding: 12px;
    }

    .popup-body h3 {
      margin: 0 0 6px;
      font-size: 16px;
    }

    .popup-body p {
      margin: 4px 0;
      color: var(--muted);
      font-size: 13px;
    }

    .drawer {
      position: absolute;
      right: 0;
      top: 0;
      bottom: 0;
      width: 360px;
      background: white;
      border-left: 1px solid var(--border);
      box-shadow: -10px 0 24px rgba(15, 23, 42, 0.1);
      padding: 18px;
      z-index: 5;
      display: none;
      overflow-y: auto;
    }

    .drawer.open {
      display: block;
    }

    .drawer h3 {
      margin-top: 0;
    }

    .drawer-photo {
      height: 140px;
      border-radius: 12px;
      background: linear-gradient(135deg, #bfdbfe, #a7f3d0);
      margin-bottom: 14px;
    }

    .meta-list {
      display: grid;
      gap: 8px;
      font-size: 14px;
    }

    .meta-list div {
      padding-bottom: 8px;
      border-bottom: 1px solid #edf0f5;
    }

    .note-box {
      background: #fffbeb;
      border: 1px solid #fde68a;
      color: #92400e;
      padding: 12px;
      border-radius: 12px;
      margin-top: 10px;
      font-size: 13px;
      line-height: 1.4;
    }

    .mobile-note {
      display: none;
      margin: 16px 28px 0;
      background: #fff7ed;
      color: #9a3412;
      border: 1px solid #fed7aa;
      padding: 12px;
      border-radius: 12px;
    }

    @media (max-width: 1050px) {
      .layout {
        grid-template-columns: 1fr;
      }

      .filter-panel {
        position: static;
        max-height: none;
      }

      .drawer {
        width: 90%;
      }
    }

    @media (max-width: 650px) {
      header {
        align-items: flex-start;
        flex-direction: column;
      }

      .layout {
        padding: 16px;
      }

      .mobile-note {
        display: block;
      }

      table {
        min-width: 780px;
      }

      .results-panel {
        overflow-x: auto;
      }
    }