/* ============================================================
   KAUTO.VN — KTable v1 (bảng dữ liệu động dùng chung)
   Đi kèm assets/js/kauto-table.js — CHỈ dùng token từ kauto.css.
   Quy tắc MASTER.md: bảng nền trung tính, không gradient trên
   bề mặt bảng; gradient chỉ ở nút trang active (điểm nhấn nhỏ).
   Tài liệu: design-system/MASTER.md §13
   ============================================================ */

.ktable{display:flex;flex-direction:column;min-width:0}

/* ---------- Toolbar: chọn số dòng + tìm kiếm ---------- */
.kt-toolbar{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  flex-wrap:wrap;padding:16px 20px 12px;
}
.kt-size{
  display:flex;align-items:center;gap:8px;white-space:nowrap;
  font-size:13px;font-weight:600;color:var(--ink-soft);
}
.kt-select{
  appearance:none;-webkit-appearance:none;
  font-family:inherit;font-size:13px;font-weight:700;color:var(--ink);
  background:var(--surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238b98ad' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 10px center;
  border:1px solid var(--border);border-radius:var(--radius-sm);
  padding:8px 30px 8px 12px;cursor:pointer;
  font-variant-numeric:tabular-nums;
  transition:border-color var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease);
}
.kt-select:hover{border-color:var(--ink-mute)}
.kt-select:focus-visible{outline:3px solid rgba(2,119,244,.45);outline-offset:2px}

.kt-search{
  flex:0 1 320px;min-width:200px;
  display:flex;align-items:center;gap:9px;
  background:var(--surface-tint);
  border:1.5px solid transparent;border-radius:var(--radius-full);
  padding:9px 16px;
  transition:box-shadow var(--dur) var(--ease),border-color var(--dur) var(--ease),background var(--dur) var(--ease);
}
.kt-search:focus-within{background:#fff;border-color:rgba(2,119,244,.35);box-shadow:0 0 0 4px rgba(2,119,244,.10)}
.kt-search svg{color:var(--ink-mute)}
.kt-search input{
  flex:1;min-width:0;border:none;outline:none;background:transparent;
  font-family:inherit;font-size:13.5px;color:var(--ink);
}
.kt-search input::placeholder{color:var(--ink-mute)}
.kt-search input::-webkit-search-cancel-button{-webkit-appearance:none}

/* ---------- Vùng cuộn ngang (responsive) ---------- */
.kt-scroll{
  overflow-x:auto;-webkit-overflow-scrolling:touch;
  scrollbar-width:thin;scrollbar-color:#d3dbe6 transparent;
}
.kt-scroll::-webkit-scrollbar{height:8px}
.kt-scroll::-webkit-scrollbar-thumb{background:#d3dbe6;border-radius:99px}
.kt-scroll:focus-visible{outline-offset:-3px}

/* ---------- Bảng ---------- */
.kt-table{width:100%;border-collapse:collapse}
.kt-table th{
  padding:11px 12px;text-align:left;white-space:nowrap;
  font-size:10.5px;font-weight:800;letter-spacing:.55px;text-transform:uppercase;
  color:var(--ink-mute);background:var(--surface-tint);
  border-top:1px solid var(--border-soft);border-bottom:1px solid var(--border-soft);
}
.kt-table th.kt-num{text-align:right}
.kt-table td{
  padding:12px;vertical-align:middle;
  font-size:13.5px;color:var(--ink);line-height:1.45;
  border-bottom:1px solid var(--border-soft);
}
.kt-table tbody tr{transition:background var(--dur-fast) var(--ease)}
.kt-table tbody tr:hover{background:var(--primary-50)}
.kt-table tbody tr:last-child td{border-bottom:none}

/* Nút sort trong th */
.kt-sort{
  display:inline-flex;align-items:center;gap:4px;
  font:inherit;color:inherit;letter-spacing:inherit;text-transform:inherit;
  padding:4px 6px;margin:-4px -6px;border-radius:7px;
  transition:color var(--dur-fast) var(--ease),background var(--dur-fast) var(--ease);
}
.kt-sort:hover{color:var(--ink-soft);background:rgba(16,24,40,.05)}
.kt-sort .kt-sort-ico{display:grid;place-items:center;opacity:.45;transition:opacity var(--dur-fast) var(--ease)}
th[aria-sort] .kt-sort{color:var(--primary)}
th[aria-sort] .kt-sort .kt-sort-ico{opacity:1}

/* ---------- Cell helpers ---------- */
.kt-num{text-align:right;font-variant-numeric:tabular-nums}
.kt-mute{color:var(--ink-mute)}
.kt-code{font-weight:700;letter-spacing:.3px;font-variant-numeric:tabular-nums}
.kt-cell-main{font-weight:600;color:var(--ink)}
.kt-cell-sub{font-size:12px;color:var(--ink-mute);margin-top:2px}
.kt-money{color:var(--success);font-weight:700;font-variant-numeric:tabular-nums}
.kt-link{display:inline-flex;align-items:center;gap:5px;max-width:128px;color:var(--primary);font-weight:600}
.kt-link span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.kt-link:hover span{text-decoration:underline}
.kt-link svg{color:var(--ink-mute)}

.kt-badge{
  display:inline-flex;align-items:center;gap:6px;white-space:nowrap;
  font-size:11.5px;font-weight:700;padding:4px 11px;border-radius:var(--radius-full);
}
.kt-badge::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;flex-shrink:0}
.kt-badge.success{color:var(--success);background:var(--success-bg)}
.kt-badge.primary{color:var(--primary);background:var(--primary-100)}
.kt-badge.warning{color:var(--warning);background:rgba(217,119,6,.10)}
.kt-badge.danger{color:var(--danger);background:var(--danger-bg)}
.kt-badge.neutral{color:var(--ink-soft);background:var(--surface-tint)}

/* ---------- Skeleton loading ---------- */
.kt-skel{
  display:block;height:13px;border-radius:6px;
  background:linear-gradient(90deg,var(--surface-tint) 25%,var(--border-soft) 50%,var(--surface-tint) 75%);
  background-size:200% 100%;
  animation:ktShimmer 1.1s linear infinite;
}
@keyframes ktShimmer{to{background-position:-200% 0}}

/* ---------- Empty / Error state ---------- */
.kt-state{padding:44px 20px;text-align:center;color:var(--ink-mute)}
.kt-state svg{margin:0 auto 12px;opacity:.65}
.kt-state-title{font-size:14.5px;font-weight:700;color:var(--ink-soft)}
.kt-state-hint{font-size:13px;margin-top:3px}
.kt-state .btn{margin-top:16px;padding:10px 18px}

/* ---------- Footer: info + pagination ---------- */
.kt-foot{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  flex-wrap:wrap;padding:13px 20px;border-top:1px solid var(--border-soft);
}
.kt-info{font-size:13px;color:var(--ink-soft);font-variant-numeric:tabular-nums}
.kt-info b{color:var(--ink);font-weight:700}
.kt-pager{display:flex;align-items:center;gap:5px;flex-wrap:wrap}
.kt-page{
  min-width:36px;height:36px;padding:0 10px;border-radius:10px;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:700;color:var(--ink-soft);
  background:var(--surface);border:1px solid var(--border);
  font-variant-numeric:tabular-nums;
  transition:background var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease),border-color var(--dur-fast) var(--ease);
}
.kt-page:hover:not(:disabled):not(.on){background:var(--surface-tint);color:var(--ink)}
.kt-page.on{
  background:var(--grad-primary);border-color:transparent;color:#fff;
  box-shadow:0 4px 10px rgba(2,119,244,.28);cursor:default;
}
.kt-page:disabled{opacity:.4;cursor:not-allowed}
.kt-gap{min-width:22px;text-align:center;color:var(--ink-mute);font-weight:700;user-select:none}

/* Đang tải: khóa pager để tránh double-click, giữ search dùng được */
.ktable.kt-busy .kt-page{pointer-events:none;opacity:.55}

/* ---------- Responsive ---------- */
@media (pointer:coarse){
  .kt-page{min-width:42px;height:42px}
}
@media (max-width:640px){
  .kt-toolbar{padding:14px 14px 10px}
  .kt-search{flex:1 1 100%;order:-1}
  .kt-table th{padding:10px 12px}
  .kt-table td{padding:11px 12px}
  .kt-foot{flex-direction:column;justify-content:center;padding:13px 14px}
}