/* KQXS — mobile-first + container queries (khung hẹp trong bài) */
.w-kqxs-pro {
  --w-color: #c0392b;
  --w-border: #e5e7eb;
  --w-muted: #6b7280;
  --w-pad: 0.7rem;
  margin: 0.75rem 0 1.1rem;
  border: 1px solid var(--w-border);
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 1px 2px rgba(16, 24, 40, 0.05);
  -webkit-tap-highlight-color: transparent;
  position: relative;
  max-width: 100%;
  container-type: inline-size;
  container-name: kqxs;
}

/* Mặc định = layout hẹp (điện thoại / cột bài hẹp) */
.w-kqxs-btn-short { display: inline; }
.w-kqxs-btn-full { display: none; }

.w-kqxs-banner {
  background: linear-gradient(135deg, var(--w-color), color-mix(in srgb, var(--w-color) 50%, #0f172a));
  color: #fff;
  padding: 0.75rem var(--w-pad) 0.85rem;
}
.w-kqxs-banner-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.45rem;
  margin-bottom: 0.3rem;
}
.w-kqxs-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.18rem 0.5rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.2);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.05em;
}
.w-kqxs-date {
  font-size: 0.82rem;
  font-weight: 600;
  opacity: 0.95;
  font-variant-numeric: tabular-nums;
}
.w-kqxs-pro .w-kqxs-head {
  margin: 0;
  font-size: 0.98rem;
  font-weight: 800;
  line-height: 1.35;
  color: #fff;
  font-family: inherit;
}

.w-kqxs-toolbar {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "label label"
    "select btn";
  gap: 0.4rem 0.45rem;
  align-items: center;
  padding: 0.65rem var(--w-pad) 0;
}
.w-kqxs-label {
  grid-area: label;
  font-size: 0.78rem;
  font-weight: 700;
  color: #374151;
}
.w-kqxs-select {
  grid-area: select;
  width: 100%;
  min-width: 0;
  max-width: none;
  padding: 0.5rem 0.55rem;
  border: 1px solid var(--w-border);
  border-radius: 10px;
  font-size: 16px;
  min-height: 2.55rem;
  background: #fff;
}
.w-kqxs-toolbar .w-kqxs-btn {
  grid-area: btn;
  white-space: nowrap;
  padding-inline: 0.9rem;
}

.w-kqxs-btn {
  appearance: none;
  border: 1px solid var(--w-border);
  background: #fff;
  color: #111827;
  padding: 0.5rem 0.55rem;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.82rem;
  min-height: 2.55rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  touch-action: manipulation;
}
.w-kqxs-btn-primary {
  background: var(--w-color);
  border-color: var(--w-color);
  color: #fff;
}
.w-kqxs-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}
.w-kqxs-hint {
  font-size: 0.78rem;
  color: var(--w-muted);
  margin: 0.45rem var(--w-pad);
}

.w-kqxs-pro [data-field="body"] {
  padding: 0.65rem var(--w-pad) 0.85rem;
}

.w-kqxs-tabs {
  display: flex;
  gap: 0.35rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: 0.1rem 0 0.55rem;
  margin: 0 0 0.35rem;
  scroll-snap-type: x proximity;
}
.w-kqxs-tabs::-webkit-scrollbar { display: none; }
.w-kqxs-tab {
  appearance: none;
  flex: 0 0 auto;
  border: 1px solid var(--w-border);
  background: #f8fafc;
  color: #374151;
  padding: 0.5rem 0.85rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
  min-height: 2.4rem;
  scroll-snap-align: start;
  touch-action: manipulation;
}
.w-kqxs-tab.is-active {
  background: var(--w-color);
  border-color: var(--w-color);
  color: #fff;
}
.w-kqxs-panel { display: none; }
.w-kqxs-panel.is-active { display: block; }
.w-kqxs-prov-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.45rem;
  margin-bottom: 0.5rem;
  font-size: 0.92rem;
}
.w-kqxs-pill {
  flex: 0 0 auto;
  background: color-mix(in srgb, var(--w-color) 12%, #fff);
  color: var(--w-color);
  border: 1px solid color-mix(in srgb, var(--w-color) 30%, #fff);
  border-radius: 999px;
  padding: 0.2rem 0.55rem;
  font-size: 0.72rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.w-kqxs-jackpot {
  margin: 0 0 0.65rem;
  padding: 0.75rem 0.65rem;
  border-radius: 12px;
  background: linear-gradient(160deg, color-mix(in srgb, var(--w-color) 18%, #fff), #fff 70%);
  border: 1px solid color-mix(in srgb, var(--w-color) 28%, #fff);
  text-align: center;
}
.w-kqxs-jackpot-label {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--w-color);
}
.w-kqxs-jackpot-num {
  margin: 0.2rem 0 0.15rem;
  font-size: clamp(1.75rem, 9cqw, 2.35rem);
  font-weight: 900;
  font-variant-numeric: tabular-nums;
  color: #111827;
  letter-spacing: 0.06em;
  line-height: 1.05;
}
.w-kqxs-jackpot-meta {
  font-size: 0.75rem;
  color: var(--w-muted);
  line-height: 1.35;
  padding: 0 0.25rem;
}

.w-kqxs-table-wrap {
  border: 1px solid var(--w-border);
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
}
.w-kqxs-pro .w-kqxs-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0;
  font-size: 0.88rem;
}

/* Stacked prize cards (narrow) */
.w-kqxs-pro .w-kqxs-table tbody,
.w-kqxs-pro .w-kqxs-table tr,
.w-kqxs-pro .w-kqxs-table th,
.w-kqxs-pro .w-kqxs-table td {
  display: block;
  width: 100%;
  box-sizing: border-box;
}
.w-kqxs-pro .w-kqxs-table tr {
  padding: 0.55rem 0.65rem;
  border-bottom: 1px solid #f1f5f9;
}
.w-kqxs-pro .w-kqxs-table tr:last-child { border-bottom: 0; }
.w-kqxs-pro .w-kqxs-table tr.is-db {
  display: none; /* ĐB đã ở jackpot */
}
.w-kqxs-pro .w-kqxs-name {
  width: auto;
  padding: 0 0 0.3rem;
  border: 0;
  font-weight: 700;
  color: #4b5563;
  font-size: 0.78rem;
  text-align: left;
  white-space: nowrap;
}
.w-kqxs-pro .w-kqxs-numbers {
  padding: 0;
  border: 0;
}
.w-kqxs-numbers {
  display: flex;
  flex-wrap: wrap;
  gap: 0.28rem;
}
.w-kqxs-num {
  display: inline-flex;
  min-width: 2.45rem;
  justify-content: center;
  padding: 0.28rem 0.4rem;
  border-radius: 7px;
  background: #f8fafc;
  border: 1px solid #eef2f7;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  letter-spacing: 0.02em;
  font-size: 0.9rem;
  line-height: 1.2;
}
.w-kqxs-num.is-db-num {
  background: var(--w-color);
  border-color: var(--w-color);
  color: #fff;
  font-size: 1.05rem;
  min-width: 4rem;
  padding: 0.32rem 0.55rem;
}

.w-kqxs-extras { margin-top: 0.55rem; }

.w-kqxs-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.35rem;
  margin: 0.15rem 0 0.7rem;
}
.w-kqxs-actions .w-kqxs-btn {
  min-width: 0;
  padding-inline: 0.35rem;
  font-size: 0.8rem;
}

.w-kqxs-block { margin: 0.6rem 0; }
.w-kqxs-h4 {
  margin: 0 0 0.4rem;
  font-size: 0.86rem;
  color: #111827;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.w-kqxs-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.35rem;
  height: 1.35rem;
  padding: 0 0.35rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--w-color) 12%, #fff);
  color: var(--w-color);
  font-size: 0.72rem;
  font-weight: 800;
}
.w-kqxs-chips {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.3rem;
}
.w-kqxs-chip {
  appearance: none;
  width: 100%;
  min-height: 2.4rem;
  border-radius: 8px;
  border: 1px solid var(--w-border);
  background: #fff;
  font-weight: 800;
  font-size: 0.9rem;
  font-variant-numeric: tabular-nums;
  cursor: pointer;
  touch-action: manipulation;
}
.w-kqxs-chip.is-hot {
  background: color-mix(in srgb, var(--w-color) 12%, #fff);
  border-color: var(--w-color);
  color: var(--w-color);
}

.w-kqxs-dau-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.4rem 0.55rem;
}
.w-kqxs-dau {
  display: grid;
  grid-template-columns: 1rem 1fr 1.1rem;
  gap: 0.3rem;
  align-items: center;
  font-size: 0.78rem;
}
.w-kqxs-dau-n { font-weight: 800; color: #374151; }
.w-kqxs-dau-c {
  text-align: right;
  color: var(--w-muted);
  font-variant-numeric: tabular-nums;
}
.w-kqxs-dau-bar {
  height: 0.4rem;
  border-radius: 999px;
  background: #f1f5f9;
  overflow: hidden;
}
.w-kqxs-dau-bar i {
  display: block;
  height: 100%;
  background: var(--w-color);
  border-radius: inherit;
}

.w-kqxs-tools {
  padding: 0 var(--w-pad) 0.85rem;
  border-top: 1px solid var(--w-border);
  background: #fafafa;
}
.w-kqxs-tool-bar {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.4rem;
  padding-top: 0.75rem;
}
.w-kqxs-tool-btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 0.55rem 0.75rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--w-color) 28%, #e5e7eb);
  color: #111827;
  background: color-mix(in srgb, var(--w-color) 7%, #fff);
  font-size: 0.84rem;
  font-weight: 700;
  cursor: pointer;
  min-height: 2.55rem;
  line-height: 1.2;
  touch-action: manipulation;
}
.w-kqxs-tool-btn.is-active {
  color: var(--w-color);
  border-color: color-mix(in srgb, var(--w-color) 55%, #fff);
  background: color-mix(in srgb, var(--w-color) 12%, #fff);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--w-color) 25%, transparent);
}
.w-kqxs-tool-panel {
  margin-top: 0.65rem;
  padding: 0.55rem;
  border: 1px solid var(--w-border);
  border-radius: 12px;
  background: #fff;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.w-kqxs-tool-slot { min-width: 0; }
.w-kqxs-tool-slot .bn-root,
.w-kqxs-tool-slot .tdd-root,
.w-kqxs-tool-slot .w-tao-dan-de,
.w-kqxs-tool-slot .w-bac-nho-mb {
  margin: 0;
  box-shadow: none;
  max-width: 100%;
}

.w-kqxs-sr {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  border: 0 !important;
}

/* Khung ≥480px (container) — selector là CON bên trong .w-kqxs-pro */
@container kqxs (min-width: 480px) {
  .w-kqxs-banner,
  .w-kqxs-toolbar,
  [data-field="body"],
  .w-kqxs-tools {
    --w-pad-local: 0.85rem;
  }
  .w-kqxs-banner { padding: 0.8rem 0.85rem 0.9rem; }
  .w-kqxs-toolbar { padding: 0.7rem 0.85rem 0; }
  [data-field="body"] { padding: 0.7rem 0.85rem 0.9rem; }
  .w-kqxs-tools { padding: 0 0.85rem 0.9rem; }
  .w-kqxs-chips { grid-template-columns: repeat(8, minmax(0, 1fr)); }
  .w-kqxs-dau-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .w-kqxs-tool-bar { grid-template-columns: repeat(auto-fit, minmax(8.5rem, 1fr)); }
  .w-kqxs-tool-bar:has(.w-kqxs-tool-btn:only-child) { grid-template-columns: 1fr; }
  .w-kqxs-btn-short { display: none; }
  .w-kqxs-btn-full { display: inline; }
  .w-kqxs-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
  }
  .w-kqxs-select {
    flex: 1 1 auto;
    max-width: 13rem;
    font-size: 0.95rem;
  }
}

/* Khung ≥640px: bảng 2 cột */
@container kqxs (min-width: 640px) {
  .w-kqxs-table tbody { display: table-row-group; }
  .w-kqxs-table tr { display: table-row; padding: 0; border-bottom: 0; }
  .w-kqxs-table tr.is-db {
    display: table-row;
    background: color-mix(in srgb, var(--w-color) 8%, #fff);
  }
  .w-kqxs-table th,
  .w-kqxs-table td {
    display: table-cell;
    width: auto;
    padding: 0.55rem 0.65rem;
    border-bottom: 1px solid #f1f5f9;
    vertical-align: middle;
  }
  .w-kqxs-table tr:last-child th,
  .w-kqxs-table tr:last-child td { border-bottom: 0; }
  .w-kqxs-name {
    width: 6.5rem;
    padding: 0.55rem 0.65rem;
    white-space: nowrap;
    font-size: 0.88rem;
    color: #374151;
  }
  .w-kqxs-head { font-size: 1.12rem; }
  .w-kqxs-chips { grid-template-columns: repeat(10, minmax(0, 1fr)); }
  .w-kqxs-jackpot { margin-bottom: 0.75rem; }
  .w-kqxs-tool-panel { padding: 0.75rem; }
  .w-kqxs-jackpot-num { font-size: clamp(1.8rem, 5cqw, 2.35rem); }
}

@container kqxs (min-width: 720px) {
  .w-kqxs-head { font-size: 1.2rem; }
  .w-kqxs-actions .w-kqxs-btn { font-size: 0.84rem; padding-inline: 0.7rem; }
}

/* Fallback trình duyệt cũ (không container query) — theo viewport */
@supports not (container-type: inline-size) {
  @media (min-width: 480px) {
    .w-kqxs-chips { grid-template-columns: repeat(8, minmax(0, 1fr)); }
    .w-kqxs-dau-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
    .w-kqxs-tool-bar { grid-template-columns: 1fr 1fr; }
    .w-kqxs-btn-short { display: none; }
    .w-kqxs-btn-full { display: inline; }
    .w-kqxs-toolbar { display: flex; flex-wrap: wrap; align-items: center; }
    .w-kqxs-select { flex: 1 1 auto; max-width: 13rem; font-size: 0.95rem; }
  }
  @media (min-width: 640px) {
    .w-kqxs-pro .w-kqxs-table tbody { display: table-row-group; }
    .w-kqxs-pro .w-kqxs-table tr { display: table-row; padding: 0; }
    .w-kqxs-pro .w-kqxs-table tr.is-db { display: table-row; background: color-mix(in srgb, var(--w-color) 8%, #fff); }
    .w-kqxs-pro .w-kqxs-table th,
    .w-kqxs-pro .w-kqxs-table td {
      display: table-cell;
      padding: 0.55rem 0.65rem;
      border-bottom: 1px solid #f1f5f9;
      vertical-align: middle;
    }
    .w-kqxs-pro .w-kqxs-name { width: 6.5rem; font-size: 0.88rem; }
    .w-kqxs-chips { grid-template-columns: repeat(10, minmax(0, 1fr)); }
  }
}