/* =============================================================================
 * SprinGO — Tra cứu TTHC Thuế (QĐ 1934/QĐ-BTC)
 * File: modules/TthcThue/assets/css/tthc-thue.css
 * Version: 2.0.0
 *
 * [MỚI 2.0] Toàn bộ file này là lớp giao diện mới. Không có CSS cũ nào bị ghi đè
 * vì mọi selector đều nằm dưới namespace `.spr-tt`. An toàn khi copy đè.
 *
 * Design tokens:
 *   --tt-indigo   #4338CA  Xanh công nghệ chủ đạo (Deep Indigo)
 *   --tt-navy     #1E293B  Nền tối / chữ tiêu đề
 *   --tt-emerald  #059669  Màu bổ trợ, điểm nhấn hành động
 *   --tt-amber    #B45309  Trạng thái "Thay thế"
 *   --tt-rose     #BE123C  Trạng thái "Bãi bỏ"
 * ========================================================================== */

.spr-tt {
  /* --- Palette --- */
  --tt-indigo: #4338ca;
  --tt-indigo-600: #4f46e5;
  --tt-indigo-50: #eef2ff;
  --tt-navy: #1e293b;
  --tt-emerald: #059669;
  --tt-emerald-50: #ecfdf5;
  --tt-amber: #b45309;
  --tt-amber-50: #fffbeb;
  --tt-rose: #be123c;
  --tt-rose-50: #fff1f2;

  --tt-ink: #0f172a;
  --tt-ink-2: #475569;
  --tt-ink-3: #94a3b8;
  --tt-line: #e2e8f0;
  --tt-line-soft: #f1f5f9;
  --tt-bg: #f8fafc;
  --tt-card: #ffffff;

  /* --- Shape & motion --- */
  --tt-r-sm: 8px;
  --tt-r: 14px;
  --tt-r-lg: 20px;
  --tt-shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 8px 24px -12px rgba(15, 23, 42, .18);
  --tt-shadow-lg: 0 24px 60px -24px rgba(30, 41, 59, .35);
  --tt-ease: cubic-bezier(.22, .61, .36, 1);

  /* --- Type --- */
  --tt-sans: "Be Vietnam Pro", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --tt-mono: "JetBrains Mono", "SFMono-Regular", ui-monospace, Menlo, Consolas, "Liberation Mono", monospace;

  font-family: var(--tt-sans);
  color: var(--tt-ink);
  line-height: 1.6;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  container-type: inline-size;
}

.spr-tt *,
.spr-tt *::before,
.spr-tt *::after { box-sizing: border-box; }

.spr-tt p { margin: 0 0 .6em; }
.spr-tt h1, .spr-tt h2, .spr-tt h3, .spr-tt h4 {
  margin: 0 0 .4em;
  color: var(--tt-navy);
  line-height: 1.25;
  letter-spacing: -.015em;
  font-weight: 700;
}
.spr-tt :focus-visible {
  outline: 2px solid var(--tt-indigo-600);
  outline-offset: 2px;
  border-radius: 4px;
}

/* =========================================================================
 * 1. HERO — thesis: "cột mốc 20/07/2026"
 * ====================================================================== */
.spr-tt__hero {
  position: relative;
  overflow: hidden;
  border-radius: var(--tt-r-lg);
  padding: 30px 28px 26px;
  color: #fff;
  background:
    radial-gradient(1200px 380px at 88% -20%, rgba(5, 150, 105, .55), transparent 60%),
    linear-gradient(135deg, #312e81 0%, #4338ca 52%, #1e3a8a 100%);
}
.spr-tt__hero::after {
  /* Lưới kỹ thuật mờ — gợi biểu mẫu hành chính */
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.07) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,.9), transparent 78%);
  pointer-events: none;
}
.spr-tt__hero > * { position: relative; z-index: 1; }

.spr-tt__eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 11px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
  color: #a7f3d0;
  margin-bottom: 10px;
}
.spr-tt__eyebrow::before {
  content: ""; width: 22px; height: 2px; background: #6ee7b7; border-radius: 2px;
}
.spr-tt__hero h1 {
  color: #fff;
  font-size: clamp(22px, 3.4cqw, 32px);
  margin-bottom: 8px;
}
.spr-tt__hero-sub {
  color: rgba(226, 232, 240, .88);
  max-width: 62ch;
  font-size: 14.5px;
}
.spr-tt__hero-meta {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-top: 16px;
}
.spr-tt__chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12.5px; font-weight: 600;
  color: #e0e7ff;
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .18);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.spr-tt__chip svg { width: 14px; height: 14px; }

/* =========================================================================
 * 2. DASHBOARD CARDS
 * ====================================================================== */
.spr-tt__stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin: -34px 0 22px;
  padding: 0 6px;
}
.spr-tt__stat {
  position: relative;
  display: flex; align-items: center; gap: 14px;
  padding: 16px 16px;
  background: var(--tt-card);
  border: 1px solid var(--tt-line);
  border-radius: var(--tt-r);
  box-shadow: var(--tt-shadow);
  transition: transform .28s var(--tt-ease), box-shadow .28s var(--tt-ease), border-color .28s var(--tt-ease);
  text-align: left;
  cursor: pointer;
  font: inherit;
  width: 100%;
}
.spr-tt__stat:hover {
  transform: translateY(-4px);
  box-shadow: var(--tt-shadow-lg);
  border-color: color-mix(in srgb, var(--tt-stat-color, var(--tt-indigo)) 45%, var(--tt-line));
}
.spr-tt__stat-icon {
  flex: 0 0 42px; height: 42px;
  display: grid; place-items: center;
  border-radius: 12px;
  color: var(--tt-stat-color, var(--tt-indigo));
  background: color-mix(in srgb, var(--tt-stat-color, var(--tt-indigo)) 10%, #fff);
}
.spr-tt__stat-icon svg { width: 21px; height: 21px; }
.spr-tt__stat-num {
  display: block;
  font-size: 26px; font-weight: 800; line-height: 1.1;
  font-variant-numeric: tabular-nums;
  color: var(--tt-navy);
  letter-spacing: -.02em;
}
.spr-tt__stat-label {
  display: block;
  font-size: 12.5px; font-weight: 600; color: var(--tt-ink-2);
}
.spr-tt__stat[aria-pressed="true"] {
  border-color: var(--tt-stat-color, var(--tt-indigo));
  background: color-mix(in srgb, var(--tt-stat-color, var(--tt-indigo)) 5%, #fff);
}

/* =========================================================================
 * 3. TAB BAR — glassmorphism, sticky
 * ====================================================================== */
.spr-tt__tabs {
  position: sticky; top: 0; z-index: 30;
  display: flex; gap: 4px;
  padding: 6px;
  margin-bottom: 18px;
  border-radius: var(--tt-r);
  border: 1px solid rgba(226, 232, 240, .9);
  background: rgba(255, 255, 255, .72);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  box-shadow: 0 6px 20px -14px rgba(15, 23, 42, .5);
  overflow-x: auto;
  scrollbar-width: none;
}
.spr-tt__tabs::-webkit-scrollbar { display: none; }
.spr-tt__tab {
  flex: 1 1 auto;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  white-space: nowrap;
  padding: 10px 14px;
  border: 0; border-radius: 10px;
  background: transparent;
  color: var(--tt-ink-2);
  font: inherit; font-size: 13.5px; font-weight: 600;
  cursor: pointer;
  transition: background .2s var(--tt-ease), color .2s var(--tt-ease);
}
.spr-tt__tab svg { width: 16px; height: 16px; flex: none; }
.spr-tt__tab:hover { background: var(--tt-indigo-50); color: var(--tt-indigo); }
.spr-tt__tab.is-active {
  background: linear-gradient(135deg, var(--tt-indigo) 0%, var(--tt-indigo-600) 100%);
  color: #fff;
  box-shadow: 0 6px 16px -8px rgba(67, 56, 202, .8);
}

.spr-tt__panel { display: none; animation: sprTtFade .32s var(--tt-ease) both; }
.spr-tt__panel.is-active { display: block; }
@keyframes sprTtFade {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: none; }
}

/* =========================================================================
 * 4. CARD / TOOLBAR chung
 * ====================================================================== */
.spr-tt__card {
  background: var(--tt-card);
  border: 1px solid var(--tt-line);
  border-radius: var(--tt-r);
  box-shadow: var(--tt-shadow);
  overflow: hidden;
}
.spr-tt__card + .spr-tt__card { margin-top: 16px; }
.spr-tt__card-head {
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--tt-line);
  background: linear-gradient(180deg, #fff, var(--tt-bg));
}
.spr-tt__card-head h2 { font-size: 16px; margin: 0; }
.spr-tt__card-head p { margin: 2px 0 0; font-size: 13px; color: var(--tt-ink-2); }
.spr-tt__card-body { padding: 18px; }
.spr-tt__spacer { flex: 1 1 auto; }

.spr-tt__counter {
  display: inline-flex; align-items: baseline; gap: 4px;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--tt-indigo-50);
  color: var(--tt-indigo);
  font-size: 13px; font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.spr-tt__counter b { font-size: 15px; }

.spr-tt__btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 14px;
  border-radius: 10px;
  border: 1px solid var(--tt-line);
  background: #fff;
  color: var(--tt-ink-2);
  font: inherit; font-size: 13px; font-weight: 600;
  cursor: pointer;
  transition: all .2s var(--tt-ease);
}
.spr-tt__btn svg { width: 15px; height: 15px; }
.spr-tt__btn:hover { border-color: var(--tt-indigo); color: var(--tt-indigo); background: var(--tt-indigo-50); }
.spr-tt__btn--primary {
  background: linear-gradient(135deg, var(--tt-indigo) 0%, var(--tt-indigo-600) 100%);
  border-color: transparent; color: #fff;
  box-shadow: 0 8px 18px -10px rgba(67, 56, 202, .9);
}
.spr-tt__btn--primary:hover { background: var(--tt-navy); color: #fff; border-color: transparent; }
.spr-tt__btn--ghost { background: transparent; }

/* =========================================================================
 * 5. DATATABLE — zebra, sticky header, filter row
 * ====================================================================== */
.spr-tt__table-wrap {
  overflow: auto;
  max-height: 72vh;
  border-top: 1px solid var(--tt-line);
}
.spr-tt__table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 13.5px;
  min-width: 1240px;
}
.spr-tt__table thead th {
  position: sticky; top: 0; z-index: 4;
  background: var(--tt-navy);
  color: #e2e8f0;
  text-align: left;
  font-size: 11.5px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  padding: 11px 12px;
  white-space: nowrap;
  border-bottom: 1px solid var(--tt-navy);
}
/* Hàng bộ lọc dính ngay dưới header */
.spr-tt__table thead tr.spr-tt__filter-row th {
  top: 38px; z-index: 3;
  background: #f1f5f9;
  padding: 6px 8px;
  border-bottom: 1px solid var(--tt-line);
}
.spr-tt__filter-input {
  width: 100%;
  min-width: 90px;
  padding: 6px 9px;
  border: 1px solid var(--tt-line);
  border-radius: var(--tt-r-sm);
  background: #fff;
  font: inherit; font-size: 12.5px;
  color: var(--tt-ink);
  transition: border-color .18s var(--tt-ease), box-shadow .18s var(--tt-ease);
}
.spr-tt__filter-input::placeholder { color: var(--tt-ink-3); font-weight: 400; }
.spr-tt__filter-input:focus {
  outline: none;
  border-color: var(--tt-indigo-600);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, .14);
}
.spr-tt__filter-input.is-filled { border-color: var(--tt-emerald); background: var(--tt-emerald-50); }

.spr-tt__table tbody td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--tt-line-soft);
  vertical-align: top;
}
.spr-tt__table tbody tr:nth-child(even) { background: #fafbfc; }           /* Zebra */
.spr-tt__table tbody tr {
  transition: background .16s var(--tt-ease), box-shadow .16s var(--tt-ease);
}
.spr-tt__table tbody tr:hover {
  background: var(--tt-indigo-50);
  box-shadow: inset 3px 0 0 0 var(--tt-indigo-600);
}
.spr-tt__td-stt { color: var(--tt-ink-3); font-variant-numeric: tabular-nums; width: 52px; }
.spr-tt__td-name { min-width: 240px; }
.spr-tt__td-old { color: var(--tt-ink-2); }
.spr-tt__td-old .spr-tt__struck { text-decoration: line-through; text-decoration-color: var(--tt-rose); opacity: .75; }

/* Căn cứ pháp lý thường dài 150–250 ký tự. Cắt còn 3 dòng để chiều cao hàng
   không vọt lên vài trăm pixel; nội dung đầy đủ nằm ở modal khi bấm mã thủ tục
   và ở thuộc tính title khi rê chuột. */
.spr-tt__td-cancu { min-width: 300px; }
.spr-tt__td-agency { min-width: 150px; }
.spr-tt__clamp {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  color: var(--tt-ink-2);
  font-size: 12.5px;
  line-height: 1.5;
}

/* Mã TTHC — mono, đây là "artifact" của thế giới hành chính */
.spr-tt__code {
  display: inline-flex; align-items: center; gap: 5px;
  font-family: var(--tt-mono);
  font-size: 12px; font-weight: 600;
  letter-spacing: -.01em;
  padding: 4px 9px;
  border-radius: 7px;
  border: 1px dashed var(--tt-indigo);
  color: var(--tt-indigo);
  background: var(--tt-indigo-50);
  cursor: pointer;
  transition: all .18s var(--tt-ease);
  white-space: nowrap;
}
.spr-tt__code:hover { background: var(--tt-indigo); color: #fff; border-style: solid; }
.spr-tt__code svg { width: 12px; height: 12px; opacity: .7; }

/* Badges trạng thái */
.spr-tt__badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 11.5px; font-weight: 700;
  white-space: nowrap;
  border: 1px solid transparent;
}
.spr-tt__badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.spr-tt__badge--thay-the  { background: var(--tt-amber-50);   color: var(--tt-amber);   border-color: #fde68a; }
.spr-tt__badge--bai-bo    { background: var(--tt-rose-50);    color: var(--tt-rose);    border-color: #fecdd3; }
.spr-tt__badge--giu-nguyen{ background: var(--tt-emerald-50); color: var(--tt-emerald); border-color: #a7f3d0; }

.spr-tt__link {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 5px 10px;
  border-radius: 8px;
  font-size: 12px; font-weight: 600;
  color: var(--tt-emerald);
  background: var(--tt-emerald-50);
  border: 1px solid #a7f3d0;
  text-decoration: none;
  transition: all .18s var(--tt-ease);
}
.spr-tt__link:hover { background: var(--tt-emerald); color: #fff; border-color: var(--tt-emerald); }
.spr-tt__link svg { width: 12px; height: 12px; }
.spr-tt__link--disabled { opacity: .4; pointer-events: none; }

.spr-tt__empty {
  padding: 46px 20px;
  text-align: center;
  color: var(--tt-ink-2);
}
.spr-tt__empty svg { width: 40px; height: 40px; color: var(--tt-ink-3); margin-bottom: 10px; }
.spr-tt__empty strong { display: block; color: var(--tt-navy); font-size: 15px; margin-bottom: 4px; }

/* Đánh dấu từ khoá trùng khớp */
.spr-tt mark {
  background: #fef08a;
  color: inherit;
  padding: 0 2px;
  border-radius: 3px;
}

/* =========================================================================
 * 6. TAB 2 — Tra cứu nhanh
 * ====================================================================== */
.spr-tt__search {
  display: flex; gap: 10px; flex-wrap: wrap;
  padding: 20px;
  border-radius: var(--tt-r);
  background: linear-gradient(135deg, var(--tt-indigo-50), #fff 70%);
  border: 1px solid #e0e7ff;
}
/* Ô tìm kiếm dựng bằng flexbox chứ KHÔNG dùng icon định vị tuyệt đối.
   Lý do: cách cũ dựa vào padding-left của input để chừa chỗ cho icon; theme
   GeneratePress đặt padding cho input[type="search"] nên icon đè lên chữ.
   Với flexbox, icon và input là hai phần tử cạnh nhau — theme có ghi đè padding
   thì cũng không thể chồng lấn. */
.spr-tt__search-field {
  flex: 1 1 320px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 14px;
  border: 1px solid var(--tt-line);
  border-radius: 12px;
  background: #fff;
  transition: border-color .2s var(--tt-ease), box-shadow .2s var(--tt-ease);
  min-width: 0;
}
.spr-tt__search-field:focus-within {
  border-color: var(--tt-indigo-600);
  box-shadow: 0 0 0 4px rgba(79, 70, 229, .13);
}
.spr-tt__search-field > svg {
  flex: 0 0 18px;
  width: 18px;
  height: 18px;
  color: var(--tt-ink-3);
  pointer-events: none;
}
.spr-tt__search-input {
  flex: 1 1 auto;
  min-width: 0;
  width: auto;
  padding: 14px 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  font: inherit;
  font-size: 15px;
  color: var(--tt-ink);
  -webkit-appearance: none;
  appearance: none;
}
.spr-tt__search-input:focus,
.spr-tt__search-input:focus-visible {
  outline: none;
  border: 0;
  box-shadow: none;
}
.spr-tt__search-input::-webkit-search-cancel-button { cursor: pointer; }
.spr-tt__hints { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.spr-tt__hint {
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid var(--tt-line);
  background: #fff;
  font-size: 12px; font-weight: 600; color: var(--tt-ink-2);
  cursor: pointer;
  transition: all .18s var(--tt-ease);
}
.spr-tt__hint:hover { border-color: var(--tt-indigo); color: var(--tt-indigo); background: var(--tt-indigo-50); }

.spr-tt__expanded {
  margin-top: 12px; font-size: 12.5px; color: var(--tt-ink-2);
  display: none;
}
.spr-tt__expanded.is-on { display: block; }
.spr-tt__expanded b { color: var(--tt-emerald); }

/* =========================================================================
 * 7. SIGNATURE — "Migration rail": ray đối chiếu cũ → mới (Tab 3)
 * ====================================================================== */
.spr-tt__segmented {
  display: inline-flex; padding: 4px; gap: 4px;
  border-radius: 12px;
  background: var(--tt-line-soft);
  border: 1px solid var(--tt-line);
}
.spr-tt__seg {
  padding: 8px 14px;
  border: 0; border-radius: 9px;
  background: transparent;
  font: inherit; font-size: 13px; font-weight: 600;
  color: var(--tt-ink-2);
  cursor: pointer;
  transition: all .2s var(--tt-ease);
}
.spr-tt__seg:hover { color: var(--tt-indigo); }
.spr-tt__seg.is-active { background: #fff; color: var(--tt-navy); box-shadow: var(--tt-shadow); }
.spr-tt__seg b { font-variant-numeric: tabular-nums; }

.spr-tt__rail { display: grid; gap: 12px; padding: 18px; }
.spr-tt__rail-item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 56px minmax(0, 1fr);
  align-items: stretch;
  gap: 0;
  border: 1px solid var(--tt-line);
  border-radius: var(--tt-r);
  background: #fff;
  overflow: hidden;
  transition: box-shadow .24s var(--tt-ease), transform .24s var(--tt-ease), border-color .24s var(--tt-ease);
}
.spr-tt__rail-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--tt-shadow-lg);
  border-color: #c7d2fe;
}
.spr-tt__rail-side { padding: 14px 16px; min-width: 0; }
.spr-tt__rail-side--old { background: linear-gradient(180deg, #fff, #fff7ed); }
.spr-tt__rail-side--new { background: linear-gradient(180deg, #fff, var(--tt-emerald-50)); }
.spr-tt__rail-item[data-status="bai_bo"] .spr-tt__rail-side--new { background: linear-gradient(180deg, #fff, var(--tt-rose-50)); }
.spr-tt__rail-tag {
  font-size: 10.5px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase;
  color: var(--tt-ink-3);
  display: block; margin-bottom: 6px;
}
.spr-tt__rail-title { font-size: 13.5px; font-weight: 600; color: var(--tt-navy); }
.spr-tt__rail-meta { margin-top: 8px; font-size: 12px; color: var(--tt-ink-2); display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }

/* Nút nối giữa hai vế — điểm nhận diện của công cụ */
.spr-tt__rail-arrow {
  position: relative;
  display: grid; place-items: center;
  background: var(--tt-line-soft);
  border-left: 1px solid var(--tt-line);
  border-right: 1px solid var(--tt-line);
  color: var(--tt-indigo);
}
.spr-tt__rail-arrow svg { width: 20px; height: 20px; }
.spr-tt__rail-item[data-status="bai_bo"] .spr-tt__rail-arrow { color: var(--tt-rose); }

/* =========================================================================
 * 8. TAB 4 — Từ điển viết tắt
 * ====================================================================== */
.spr-tt__abbr-group { margin-bottom: 22px; }
.spr-tt__abbr-group > h3 {
  font-size: 12px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--tt-ink-3); font-weight: 800;
  padding-bottom: 8px; margin-bottom: 12px;
  border-bottom: 1px solid var(--tt-line);
}
.spr-tt__abbr-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 10px;
}
.spr-tt__abbr {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 12px 14px;
  text-align: left;
  border: 1px solid var(--tt-line);
  border-radius: var(--tt-r-sm);
  background: #fff;
  font: inherit;
  cursor: pointer;
  transition: all .2s var(--tt-ease);
}
.spr-tt__abbr:hover {
  border-color: var(--tt-indigo);
  background: var(--tt-indigo-50);
  transform: translateY(-2px);
  box-shadow: var(--tt-shadow);
}
.spr-tt__abbr-key {
  flex: none;
  font-family: var(--tt-mono);
  font-size: 12px; font-weight: 700;
  padding: 3px 8px; border-radius: 6px;
  background: var(--tt-navy); color: #fff;
}
.spr-tt__abbr-val { font-size: 13px; color: var(--tt-ink-2); line-height: 1.45; }
.spr-tt__abbr-count {
  display: block; margin-top: 3px;
  font-size: 11px; font-weight: 700; color: var(--tt-emerald);
}

/* =========================================================================
 * 9. TAB 5 — Timeline
 * ====================================================================== */
.spr-tt__timeline { position: relative; padding: 8px 0 8px 34px; }
.spr-tt__timeline::before {
  content: ""; position: absolute; left: 11px; top: 14px; bottom: 14px;
  width: 2px; border-radius: 2px;
  background: linear-gradient(180deg, var(--tt-indigo), var(--tt-emerald));
}
.spr-tt__tl-item { position: relative; padding: 0 0 22px; }
.spr-tt__tl-item::before {
  content: ""; position: absolute; left: -28px; top: 6px;
  width: 12px; height: 12px; border-radius: 50%;
  background: #fff; border: 3px solid var(--tt-indigo);
  box-shadow: 0 0 0 3px #fff;
}
.spr-tt__tl-item[data-tone="done"]::before   { border-color: var(--tt-ink-3); }
.spr-tt__tl-item[data-tone="now"]::before    { border-color: var(--tt-emerald); animation: sprTtPulse 2.4s var(--tt-ease) infinite; }
.spr-tt__tl-item[data-tone="future"]::before { border-color: var(--tt-amber); }
@keyframes sprTtPulse {
  0%, 100% { box-shadow: 0 0 0 3px #fff, 0 0 0 0 rgba(5, 150, 105, .45); }
  50%      { box-shadow: 0 0 0 3px #fff, 0 0 0 8px rgba(5, 150, 105, 0); }
}
.spr-tt__tl-date {
  display: inline-block;
  font-family: var(--tt-mono);
  font-size: 12px; font-weight: 700;
  color: var(--tt-indigo);
  margin-bottom: 4px;
}
.spr-tt__tl-item[data-tone="now"] .spr-tt__tl-date { color: var(--tt-emerald); }
.spr-tt__tl-item[data-tone="future"] .spr-tt__tl-date { color: var(--tt-amber); }
.spr-tt__tl-item[data-tone="done"] .spr-tt__tl-date { color: var(--tt-ink-3); }
.spr-tt__tl-title { font-size: 15px; font-weight: 700; color: var(--tt-navy); margin-bottom: 4px; }
.spr-tt__tl-desc { font-size: 13.5px; color: var(--tt-ink-2); }
.spr-tt__tl-ref {
  display: inline-block; margin-top: 8px;
  font-size: 11.5px; font-weight: 600;
  padding: 4px 10px; border-radius: 6px;
  background: var(--tt-line-soft); color: var(--tt-ink-2);
  border-left: 3px solid var(--tt-indigo);
}

/* =========================================================================
 * 10. MODAL — Căn cứ pháp lý dạng cây
 * ====================================================================== */
.spr-tt__modal {
  position: fixed; inset: 0; z-index: 99999;
  display: none;
  align-items: center; justify-content: center;
  padding: 18px;
}
.spr-tt__modal.is-open { display: flex; }
.spr-tt__modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(15, 23, 42, .55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  animation: sprTtFadeIn .24s var(--tt-ease) both;
}
@keyframes sprTtFadeIn { from { opacity: 0; } to { opacity: 1; } }
.spr-tt__modal-box {
  position: relative;
  width: min(720px, 100%);
  max-height: 86vh;
  display: flex; flex-direction: column;
  background: #fff;
  border-radius: var(--tt-r-lg);
  box-shadow: 0 40px 90px -30px rgba(2, 6, 23, .6);
  overflow: hidden;
  animation: sprTtSlideUp .34s var(--tt-ease) both;
}
@keyframes sprTtSlideUp {
  from { opacity: 0; transform: translateY(26px) scale(.97); }
  to   { opacity: 1; transform: none; }
}
.spr-tt__modal-head {
  padding: 20px 22px 16px;
  color: #fff;
  background: linear-gradient(135deg, var(--tt-navy), var(--tt-indigo));
}
.spr-tt__modal-head h3 { color: #fff; font-size: 16px; margin: 6px 0 4px; }
.spr-tt__modal-head p { margin: 0; font-size: 12.5px; color: rgba(226, 232, 240, .82); }
.spr-tt__modal-close {
  position: absolute; top: 14px; right: 14px;
  width: 32px; height: 32px;
  display: grid; place-items: center;
  border-radius: 9px; border: 0;
  background: rgba(255, 255, 255, .14);
  color: #fff; cursor: pointer;
  transition: background .2s var(--tt-ease);
}
.spr-tt__modal-close:hover { background: rgba(255, 255, 255, .3); }
.spr-tt__modal-close svg { width: 16px; height: 16px; }
.spr-tt__modal-body { padding: 20px 22px; overflow: auto; }
.spr-tt__modal-foot {
  display: flex; gap: 10px; flex-wrap: wrap;
  padding: 14px 22px;
  border-top: 1px solid var(--tt-line);
  background: var(--tt-bg);
}

/* Cây văn bản: Luật → Nghị định → Thông tư → Quyết định */
.spr-tt__tree { list-style: none; margin: 0; padding: 0; }
.spr-tt__tree-branch { margin-bottom: 16px; }
.spr-tt__tree-label {
  display: flex; align-items: center; gap: 8px;
  font-size: 11.5px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase;
  color: var(--tt-indigo);
  margin-bottom: 8px;
}
.spr-tt__tree-label svg { width: 14px; height: 14px; }
.spr-tt__tree-list { list-style: none; margin: 0; padding: 0 0 0 18px; border-left: 2px dashed var(--tt-line); }
.spr-tt__tree-list li {
  position: relative;
  padding: 7px 0 7px 16px;
  font-size: 13.5px; color: var(--tt-ink);
}
.spr-tt__tree-list li::before {
  content: ""; position: absolute; left: 0; top: 16px;
  width: 10px; height: 2px; background: var(--tt-line); border-radius: 2px;
}
.spr-tt__meta-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 10px; margin-bottom: 18px;
}
.spr-tt__meta-item {
  padding: 10px 12px;
  border-radius: var(--tt-r-sm);
  background: var(--tt-bg);
  border: 1px solid var(--tt-line);
}
.spr-tt__meta-item span {
  display: block; font-size: 10.5px; font-weight: 800; letter-spacing: .09em;
  text-transform: uppercase; color: var(--tt-ink-3); margin-bottom: 3px;
}
.spr-tt__meta-item strong { font-size: 13px; font-weight: 600; color: var(--tt-navy); }

/* =========================================================================
 * 11. NOTE / FOOTNOTE
 * ====================================================================== */
.spr-tt__note {
  display: flex; gap: 12px;
  padding: 14px 16px;
  border-radius: var(--tt-r);
  background: var(--tt-amber-50);
  border: 1px solid #fde68a;
  font-size: 13px; color: #78350f;
  margin-bottom: 16px;
}
.spr-tt__note svg { flex: none; width: 18px; height: 18px; color: var(--tt-amber); margin-top: 1px; }
.spr-tt__note--info { background: var(--tt-indigo-50); border-color: #c7d2fe; color: #312e81; }
.spr-tt__note--info svg { color: var(--tt-indigo); }

.spr-tt__foot {
  margin-top: 22px; padding-top: 16px;
  border-top: 1px solid var(--tt-line);
  font-size: 12px; color: var(--tt-ink-3);
}

/* =========================================================================
 * 12. RESPONSIVE — container queries + fallback
 * ====================================================================== */
@container (max-width: 900px) {
  .spr-tt__stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .spr-tt__rail-item { grid-template-columns: 1fr; }
  .spr-tt__rail-arrow {
    border: 0; border-top: 1px solid var(--tt-line); border-bottom: 1px solid var(--tt-line);
    padding: 6px 0;
  }
  .spr-tt__rail-arrow svg { transform: rotate(90deg); }
}
@media (max-width: 900px) {
  .spr-tt__stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .spr-tt__rail-item { grid-template-columns: 1fr; }
  .spr-tt__rail-arrow {
    border: 0; border-top: 1px solid var(--tt-line); border-bottom: 1px solid var(--tt-line);
    padding: 6px 0;
  }
  .spr-tt__rail-arrow svg { transform: rotate(90deg); }
}
@media (max-width: 640px) {
  .spr-tt { font-size: 14.5px; }
  .spr-tt__hero { padding: 24px 18px; border-radius: var(--tt-r); }
  .spr-tt__stats { margin-top: -22px; gap: 10px; padding: 0; }
  .spr-tt__stat { padding: 12px; gap: 10px; }
  .spr-tt__stat-num { font-size: 21px; }
  .spr-tt__tab span { display: none; }          /* Mobile: chỉ icon + số tab */
  .spr-tt__tab { flex: 1 1 0; padding: 11px 8px; }
  .spr-tt__tab .spr-tt__tab-short { display: inline; }
  .spr-tt__card-body { padding: 14px; }
  .spr-tt__rail { padding: 12px; }

  /* Bảng chuyển sang thẻ xếp dọc */
  .spr-tt__table-wrap { max-height: none; overflow: visible; }
  .spr-tt__table { min-width: 0; display: block; }
  .spr-tt__table thead { display: none; }
  .spr-tt__table tbody, .spr-tt__table tr, .spr-tt__table td { display: block; width: 100%; }
  .spr-tt__table tbody tr {
    border: 1px solid var(--tt-line);
    border-radius: var(--tt-r-sm);
    margin-bottom: 10px;
    padding: 6px 4px;
    background: #fff !important;
  }
  .spr-tt__table tbody tr:hover { box-shadow: var(--tt-shadow); }
  .spr-tt__table tbody td {
    border: 0;
    padding: 6px 10px;
    display: grid;
    grid-template-columns: 104px minmax(0, 1fr);
    gap: 10px;
    align-items: start;
  }
  .spr-tt__table tbody td::before {
    content: attr(data-label);
    font-size: 10.5px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase;
    color: var(--tt-ink-3);
    padding-top: 3px;
  }
  .spr-tt__table tbody td:empty { display: none; }
  .spr-tt__mobile-filters { display: block; }
  .spr-tt__clamp { -webkit-line-clamp: 5; line-clamp: 5; }
}
@media (min-width: 641px) { .spr-tt__mobile-filters { display: none; } }
@media (max-width: 640px) {
  .spr-tt__tab-short { display: inline; }
}
.spr-tt__tab-short { display: none; }

/* Mobile filter fallback (hàng filter trong <thead> bị ẩn khi thead display:none) */
.spr-tt__mobile-filters {
  display: none;
  padding: 12px 14px;
  border-bottom: 1px solid var(--tt-line);
  background: var(--tt-bg);
}
.spr-tt__mobile-filters .spr-tt__filter-input { margin-bottom: 8px; }

@media (prefers-reduced-motion: reduce) {
  .spr-tt *, .spr-tt *::before, .spr-tt *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}

/* Print — kế toán hay in bảng đối chiếu ra họp */
@media print {
  .spr-tt__tabs, .spr-tt__hero::after, .spr-tt__btn, .spr-tt__filter-row { display: none !important; }
  .spr-tt__panel { display: block !important; }
  .spr-tt__table-wrap { max-height: none; overflow: visible; }
  .spr-tt__card { box-shadow: none; border-color: #cbd5e1; }
}