/* 响应式断点：375 / 640 / 768 / 1024 / 1200 / 1440 */

/* ===== 平板及以下：侧边栏改抽屉 ===== */
@media (max-width: 1023px) {
  .view-home {
    padding: 10px;
  }

  .sidebar {
    position: fixed;
    left: 10px;
    top: 10px;
    bottom: 10px;
    z-index: 60;
    width: min(300px, 82vw);
    transform: translateX(calc(-100% - 20px));
    transition: transform 0.38s var(--ease-spring);
  }

  .sidebar.drawer-open {
    transform: translateX(0);
  }

  .menu-btn {
    display: inline-flex;
  }

  /* 移动端抽屉模式下折叠无意义（隐藏按钮），
     抽屉打开逻辑会同时强制展开折叠态，避免 78px 窄轨+遮罩的死角状态 */
  .sidebar-collapse {
    display: none;
  }

  .content {
    padding: 10px 14px 18px;
  }

  .admin-rail {
    width: 56px;
  }

  .admin-rail-item {
    justify-content: center;
    padding: 11px 0;
  }

  .admin-rail-item .rail-text {
    display: none;
  }
}

/* ===== 大平板/小桌面 ===== */
@media (min-width: 1024px) and (max-width: 1199px) {
  :root {
    --sidebar-w: 240px;
  }

  .card-grid,
  .skeleton-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  }
}

/* ===== 手机 ===== */
@media (max-width: 639px) {
  :root {
    --gap: 12px;
    --gap-lg: 16px;
  }

  .view-home {
    padding: 8px;
  }

  .sidebar {
    left: 8px;
    top: 8px;
    bottom: 8px;
  }

  .content {
    padding: 8px 10px 14px;
  }

  .search-wrap {
    top: -8px;
  }

  .search-bar {
    height: 46px;
    padding: 0 14px;
  }

  .search-input {
    font-size: 14px;
  }

  .search-kbd {
    display: none !important;
  }

  .card-grid,
  .skeleton-grid {
    grid-template-columns: 1fr;
  }

  .card-item {
    padding: 13px 14px;
  }

  .crumb {
    padding: 5px 11px;
    font-size: 12px;
  }

  .modal-mask {
    padding: 12px;
    align-items: flex-end;
  }

  .modal-box {
    max-height: 86vh;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .admin-shell {
    flex-direction: column;
  }

  .admin-rail {
    width: 100%;
    flex-direction: row;
    overflow-x: auto;
  }

  .admin-rail-item {
    flex-shrink: 0;
  }

  .admin-panel {
    padding: 14px;
  }

  .row-item {
    flex-wrap: wrap;
  }

  /* 隐藏部分行内操作文字 */
  .btn .btn-text-optional {
    display: none;
  }
}

/* ===== 桌面搜索快捷键提示 ===== */
@media (min-width: 640px) {
  .search-kbd {
    display: inline-flex;
  }
}

/* ===== 大屏 ===== */
@media (min-width: 1440px) {
  :root {
    --sidebar-w: 300px;
  }

  .card-grid,
  .skeleton-grid {
    grid-template-columns: repeat(auto-fill, minmax(248px, 1fr));
  }
}