:root {
        --bg: #f4f7ff;
        --card: #ffffff;
        --line: #dbe3f7;
        --ink: #1f2a44;
        --blue: #0d3aa9;
      }
      body {
        margin: 0;
        padding: 24px;
        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
        background: linear-gradient(180deg, #f8fbff, var(--bg));
        color: var(--ink);
      }
      body.embed-mode {
        padding-top: 14px;
      }
      body.embed-mode .module-nav {
        display: none;
      }
      .wrap {
        max-width: 1320px;
        margin: 0 auto;
      }
      .card {
        background: var(--card);
        border: 1px solid var(--line);
        border-radius: 14px;
        padding: 16px;
        margin-bottom: 12px;
      }
      h1 {
        margin: 0 0 12px;
      }
      .row {
        display: flex;
        gap: 10px;
        flex-wrap: wrap;
      }
      input,
      select,
      button,
      textarea {
        padding: 8px 10px;
        border: 1px solid #bfd0f4;
        border-radius: 8px;
      }
      button {
        background: var(--blue);
        color: #fff;
        cursor: pointer;
      }
      button:disabled {
        background: #8fa1cb;
        cursor: not-allowed;
      }
      .muted {
        color: #6c7488;
      }
      table {
        width: 100%;
        border-collapse: collapse;
      }
      th,
      td {
        border-bottom: 1px solid #ebf0ff;
        padding: 8px;
        text-align: left;
        font-size: 14px;
        vertical-align: top;
      }
      .kpis {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
        gap: 10px;
      }
      .kpi {
        border: 1px solid #d7e2ff;
        border-radius: 12px;
        padding: 10px;
      }
      .kpi .val {
        font-weight: 700;
        font-size: 24px;
        color: var(--blue);
      }
      .tag {
        display: inline-block;
        border-radius: 999px;
        background: #eef4ff;
        color: #21428f;
        padding: 2px 8px;
        margin: 2px;
        font-size: 12px;
      }
      .btn-link {
        display: inline-block;
        background: #1b7f4a;
        color: #fff;
        text-decoration: none;
        padding: 8px 12px;
        border-radius: 8px;
      }
      .btn-small {
        padding: 4px 8px;
        font-size: 12px;
      }
      .th-sort-btn {
        background: transparent;
        color: var(--ink);
        border: none;
        padding: 0;
        margin: 0;
        cursor: pointer;
        font-weight: 600;
      }
      .th-sort-btn.active {
        color: var(--blue);
      }
      .empty-row {
        text-align: center;
        color: #6c7488;
      }
      .module-nav {
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
      }
      .module-btn {
        background: #f3f6ff;
        color: #254392;
        border: 1px solid #c8d7ff;
      }
      .module-btn.active {
        background: var(--blue);
        color: #fff;
        border-color: var(--blue);
      }
      .feedback-images {
        display: flex;
        gap: 6px;
        flex-wrap: wrap;
      }
      .feedback-thumb {
        width: 42px;
        height: 42px;
        border-radius: 6px;
        border: 1px solid #cdd8f8;
        object-fit: cover;
        cursor: zoom-in;
      }
      .designer-avatar-thumb {
        width: 42px;
        height: 42px;
        border-radius: 999px;
        border: 1px solid #cdd8f8;
        object-fit: cover;
        background: #eef3ff;
      }
      .feedback-img-link {
        color: #3259b4;
        font-size: 12px;
      }
      .img-preview-mask {
        position: fixed;
        inset: 0;
        background: rgba(17, 28, 64, 0.75);
        display: none;
        align-items: center;
        justify-content: center;
        z-index: 9999;
      }
      .img-preview-mask.show {
        display: flex;
      }
      .img-preview-panel {
        max-width: min(92vw, 900px);
        max-height: 90vh;
        background: #fff;
        border-radius: 12px;
        padding: 10px;
        box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
      }
      .img-preview-panel img {
        max-width: 100%;
        max-height: calc(90vh - 70px);
        display: block;
        margin: 0 auto;
        border-radius: 8px;
      }
      .img-preview-actions {
        display: flex;
        gap: 10px;
        margin-top: 8px;
        justify-content: flex-end;
      }
      .split-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
        gap: 12px;
        margin-top: 10px;
      }
      .split-col {
        border: 1px solid #e2e9fb;
        border-radius: 10px;
        padding: 12px;
        background: #f8fbff;
      }
      .split-col h4 {
        margin: 0 0 8px;
        color: #244492;
      }
      .perm-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
        gap: 8px;
        margin: 8px 0 10px;
      }
      .perm-check {
        display: flex;
        align-items: center;
        gap: 6px;
        border: 1px solid #d6e0f8;
        border-radius: 8px;
        padding: 6px 8px;
        background: #fff;
      }
      .perm-check input[type='checkbox'] {
        width: 14px;
        height: 14px;
      }
      .table-wrap {
        overflow-x: auto;
        margin-top: 8px;
      }