/* Bàn thử việc — trang dùng thử */

.dt { padding: 34px 26px 56px; display: grid; grid-template-columns: minmax(0, 1fr); gap: 26px; }
.dt-top { display: grid; gap: 14px; }
.dt-top-row { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 18px; }
.dt-eyebrow { font-family: var(--font-heading); font-size: 14px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--color-accent-700); }
.dt-title { margin: 0; font-size: clamp(30px, 4vw, 44px); line-height: 1.1; font-weight: 600; color: var(--color-accent-800); text-wrap: balance; max-width: 18em; }
.dt-lead { margin: 0; font-size: 18px; color: var(--color-neutral-800); max-width: 40em; }
.dt-sample { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; color: var(--color-neutral-700);
  padding: 7px 12px; border: 1px solid var(--color-divider); border-radius: 999px; background: var(--color-neutral-100); }
.dt-sample::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--color-accent); }

/* thanh bước */
.dt-stepper { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; counter-reset: none; }
.dt-stepper li { display: inline-flex; align-items: center; gap: 8px; font-size: 15px; color: var(--color-neutral-600);
  padding: 7px 14px 7px 7px; border: 1px solid var(--color-divider); border-radius: 999px; }
.dt-step-n { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; font-size: 13px; font-weight: 600;
  background: var(--color-neutral-200); color: var(--color-neutral-700); font-variant-numeric: tabular-nums; }
.dt-stepper li.is-on { border-color: var(--color-accent); color: var(--color-accent-800); font-weight: 600; background: var(--color-accent-100); }
.dt-stepper li.is-on .dt-step-n { background: var(--color-accent-800); color: #FFF3E4; }
.dt-stepper li.is-done { color: var(--color-neutral-800); }
.dt-stepper li.is-done .dt-step-n { background: var(--color-accent-200); color: var(--color-accent-900); }

/* khung chung */
.dt-view { display: grid; grid-template-columns: minmax(0, 1fr); gap: 22px; min-width: 0; }
.dt-view-head { display: grid; gap: 8px; }
.dt-view-head--row { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 12px 24px; }
.dt-h { margin: 0; font-size: clamp(24px, 3vw, 32px); line-height: 1.2; font-weight: 600; color: var(--color-text); outline: none; }
.dt-sub { margin: 0; font-size: 17px !important; color: var(--color-neutral-700); max-width: 44em; }
.dt-crumb { display: block; font-size: 14px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-accent-700); margin-bottom: 4px; }
.dt-k { display: block; font-size: 12.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-neutral-600); font-weight: 600; margin-bottom: 6px; }

.dt-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 12px 22px;
  border-radius: 999px; font: 600 17px/1.2 var(--font-heading); cursor: pointer; border: 1px solid var(--color-accent-800);
  background: transparent; color: var(--color-accent-800); text-decoration: none; }
.dt-btn--primary { background: var(--color-accent-800); color: #FFF3E4; }
.dt-btn--primary:hover:not(:disabled) { background: var(--color-accent-900); }
.dt-btn--small { min-height: 42px; font-size: 15px; padding: 9px 16px; }
.dt-btn:disabled { opacity: 0.45; cursor: not-allowed; }
.dt-link { background: none; border: 0; padding: 8px 2px; cursor: pointer; font: 600 16px/1.3 var(--font-heading); color: var(--color-accent-800);
  text-decoration: underline; text-underline-offset: 4px; text-align: left; }
.dt-btn:focus-visible, .dt-link:focus-visible, .dt-case:focus-visible, .dt-chip:focus-visible, .dt-check-btn:focus-visible, .dt-next-opt:focus-visible {
  outline: 2px solid var(--color-accent); outline-offset: 3px; }
.dt-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px; }
.dt-actions--end { justify-content: space-between; }
.dt-hint { margin: 0; font-size: 15px !important; color: var(--color-neutral-600); }

/* bước 1 */
.dt-jobs { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 18px; }
.dt-job { display: grid; gap: 10px; align-content: start; padding: 20px; border-radius: 14px; border: 1px solid var(--color-divider); background: var(--color-neutral-100); }
.dt-job.is-on { border-color: var(--color-accent-400); box-shadow: 0 0 0 1px var(--color-accent-400); }
.dt-job-head { display: grid; gap: 2px; margin-bottom: 4px; }
.dt-job-name { margin: 0; font-size: 22px !important; font-weight: 600; color: var(--color-text); }
.dt-job-desc { font-size: 15px; color: var(--color-neutral-700); }
.dt-case { display: grid; grid-template-columns: 22px minmax(0, 1fr) auto; column-gap: 12px; row-gap: 4px; align-items: center; width: 100%; text-align: left;
  min-height: 56px; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--color-divider); background: #fff; cursor: pointer;
  font: 500 17px/1.35 var(--font-body); color: var(--color-text); }
.dt-case:hover { border-color: var(--color-accent-400); }
.dt-case.is-on { border-color: var(--color-accent-700); background: var(--color-accent-100); }
.dt-radio { width: 20px; height: 20px; border-radius: 50%; border: 2px solid var(--color-neutral-400); }
.dt-case.is-on .dt-radio { border-color: var(--color-accent-800); background: radial-gradient(circle, var(--color-accent-800) 45%, transparent 50%); }
.dt-case-time { font-size: 14px; color: var(--color-neutral-600); white-space: nowrap; font-variant-numeric: tabular-nums; }
.dt-case-tag { grid-column: 2 / -1; justify-self: start; font-size: 12.5px; padding: 2px 9px; border-radius: 999px; background: var(--color-neutral-200); color: var(--color-neutral-800); }
.dt-promise { display: flex; flex-wrap: wrap; gap: 6px 20px; font-size: 15px; color: var(--color-neutral-700); }
.dt-promise span::before { content: "✓"; color: var(--color-accent-700); margin-right: 7px; font-weight: 700; }

/* bước 2 */
.dt-bench, .dt-review { display: grid; grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr); gap: 18px; align-items: start; }
.dt-pane { display: grid; grid-template-columns: minmax(0, 1fr); gap: 16px; align-content: start; padding: 20px; border-radius: 14px; border: 1px solid var(--color-divider); background: #fff; min-width: 0; }
.dt-pane--out { background: var(--color-neutral-100); }
.dt-pane-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.dt-pane-head h3 { margin: 0; font-size: 14px !important; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-neutral-700); font-weight: 600; }
.dt-badge { font-size: 12.5px; padding: 3px 10px; border-radius: 999px; background: var(--color-accent-100); color: var(--color-accent-800); font-weight: 500; }
.dt-count { font-size: 14px; font-weight: 600; color: var(--color-accent-800); font-variant-numeric: tabular-nums; }

.dt-files { display: grid; gap: 8px; }
.dt-file { display: grid; grid-template-columns: 18px minmax(0, 1fr); column-gap: 10px; row-gap: 2px; padding: 11px 13px;
  border: 1px dashed var(--color-neutral-400); border-radius: 10px; background: var(--color-bg); }
.dt-file-ic { width: 16px; height: 20px; border-radius: 2px; border: 1.5px solid var(--color-accent-600); margin-top: 2px; grid-row: span 2;
  background: linear-gradient(135deg, transparent 70%, var(--color-accent-200) 70%); }
.dt-file-name { font-size: 16px; font-weight: 500; overflow-wrap: anywhere; }
.dt-file-meta { font-size: 14px; color: var(--color-neutral-600); }
.dt-file-quote { grid-column: 2; font-size: 14px; color: var(--color-neutral-800); font-style: italic; margin-top: 4px; }
.dt-fields { display: grid; grid-template-columns: minmax(120px, auto) 1fr; gap: 8px 16px; margin: 0; font-size: 16px; }
.dt-fields dt { color: var(--color-neutral-600); font-size: 15px; }
.dt-fields dd { margin: 0; color: var(--color-text); }
.dt-raw { padding: 13px 15px; border-radius: 10px; border: 1px dashed var(--color-neutral-400); background: var(--color-bg); }
.dt-raw p { margin: 0; font-size: 16px !important; line-height: 1.6; }
.dt-raw.is-clean { border-style: solid; border-color: var(--color-accent-300); background: var(--color-accent-100); }
.dt-cleaned { margin: 0; font-size: 14.5px !important; color: var(--color-accent-800); }
.dt-ask p { margin: 0; padding: 12px 14px; border-radius: 10px; background: var(--color-neutral-100); border: 1px solid var(--color-divider); font-size: 16px !important; line-height: 1.6; }
.dt-knob { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.dt-knob-k { font-size: 15px; color: var(--color-neutral-700); min-width: 100%; }
.dt-chip { min-height: 44px; padding: 9px 16px; border-radius: 999px; border: 1px solid var(--color-neutral-300); background: #fff; cursor: pointer;
  font: 500 16px/1.2 var(--font-body); color: var(--color-neutral-800); }
.dt-chip:hover { border-color: var(--color-accent-500); }
.dt-chip.is-on { border-color: var(--color-accent-800); background: var(--color-accent-800); color: #FFF3E4; }
.dt-run { justify-self: start; }

.dt-idle { display: grid; gap: 14px; }
.dt-idle p { margin: 0; font-size: 16px !important; color: var(--color-neutral-700); }
.dt-pipe { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.dt-pipe li { display: inline-flex; align-items: center; gap: 7px; font-size: 14.5px; padding: 6px 12px; border-radius: 999px;
  background: #fff; border: 1px solid var(--color-divider); color: var(--color-neutral-500); }
.dt-pipe-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--color-neutral-300); }
.dt-pipe li.is-done { color: var(--color-neutral-800); border-color: var(--color-accent-200); }
.dt-pipe li.is-done .dt-pipe-dot { background: var(--color-accent-600); }
.dt-pipe li.is-now { color: var(--color-accent-900); border-color: var(--color-accent-500); background: var(--color-accent-100); font-weight: 600; }
.dt-pipe li.is-now .dt-pipe-dot { background: var(--color-accent); }
@media (prefers-reduced-motion: no-preference) {
  .dt-pipe li.is-now .dt-pipe-dot { animation: dt-pulse 0.9s ease-in-out infinite; }
  @keyframes dt-pulse { 50% { transform: scale(1.6); opacity: 0.5; } }
}
.dt-running { display: grid; gap: 12px; }
.dt-running-note { margin: 0; font-size: 15px !important; color: var(--color-neutral-600); }
.dt-draft { padding: 16px; border-radius: 12px; background: #fff; border: 1px solid var(--color-divider); min-width: 0; }

.dt-guard { display: grid; gap: 12px; padding: 16px; border-radius: 12px; border: 1px solid var(--color-accent-400); background: #fff; }
.dt-guard p { margin: 0; font-size: 16px !important; line-height: 1.6; }
.dt-guard-title { font-weight: 600; color: var(--color-accent-800); font-size: 17px !important; }
.dt-diff { display: grid; gap: 10px; }
.dt-diff p { padding: 10px 12px; border-radius: 8px; font-size: 15px !important; }
.dt-diff-before { background: var(--color-neutral-100); text-decoration: line-through; text-decoration-color: var(--color-neutral-400); color: var(--color-neutral-700); }
.dt-diff-after { background: var(--color-accent-100); color: var(--color-accent-900); }

/* kết quả */
.dt-table-wrap { overflow-x: auto; }
.dt-table { width: 100%; border-collapse: collapse; font-size: 15.5px; min-width: 460px; }
.dt-table th, .dt-table td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--color-divider); }
.dt-table thead th { font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-neutral-600); font-weight: 600; background: var(--color-neutral-100); }
.dt-table tbody th { font-weight: 500; color: var(--color-neutral-800); }
.dt-table .is-num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.dt-table .is-strong { font-weight: 700; color: var(--color-text); }
.is-changed { background: #FFF1C9; box-shadow: inset 3px 0 0 var(--color-accent); }
p.is-changed, .dt-a.is-changed, .dt-summary.is-changed { padding: 4px 8px; border-radius: 4px; }
.dt-summary { margin: 12px 0 0; font-size: 16px !important; font-weight: 600; color: var(--color-accent-800); }
.dt-fixnote { margin: 10px 0 0; font-size: 14px !important; color: var(--color-accent-800); }
.dt-letter { display: grid; gap: 10px; font-size: 16px; line-height: 1.65; }
.dt-letter p { margin: 0; font-size: 16px !important; }
.dt-letter-subject { font-weight: 600; padding-bottom: 8px; border-bottom: 1px solid var(--color-divider); }
.dt-letter-subject span { color: var(--color-neutral-600); font-weight: 400; }
.dt-notes { display: grid; grid-template-columns: minmax(110px, auto) 1fr; gap: 10px 16px; margin: 0; font-size: 16px; }
.dt-notes dt { color: var(--color-neutral-600); }
.dt-notes dd { margin: 0; }
.dt-qs { display: grid; gap: 14px; }
.dt-qtitle { margin: 0 0 6px; font-size: 13px !important; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-accent-700); font-weight: 600; }
.dt-qgroup ol { margin: 0; padding-left: 26px; display: grid; gap: 8px; }
.dt-q { display: block; font-size: 16px; }
.dt-a { display: block; font-size: 14.5px; color: var(--color-neutral-700); }

/* bước 3 */
.dt-checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.dt-check { border-radius: 10px; border: 1px solid var(--color-divider); background: var(--color-bg); overflow: hidden; }
.dt-check.is-on { border-color: var(--color-accent-400); background: var(--color-accent-100); }
.dt-check.is-open { border-color: #C7862A; }
.dt-check-btn { display: grid; grid-template-columns: 26px minmax(0, 1fr); gap: 12px; align-items: start; width: 100%; min-height: 52px; padding: 13px 14px;
  background: transparent; border: 0; cursor: pointer; text-align: left; font: 500 16.5px/1.45 var(--font-body); color: var(--color-text); }
.dt-box { width: 24px; height: 24px; border-radius: 6px; border: 2px solid var(--color-neutral-400); display: grid; place-items: center; font-size: 14px; color: #fff; background: #fff; }
.dt-check.is-on .dt-box { background: var(--color-accent-800); border-color: var(--color-accent-800); }
.dt-issue { display: grid; gap: 10px; padding: 2px 14px 14px 52px; }
.dt-issue p { margin: 0; font-size: 15.5px !important; line-height: 1.6; }
.dt-issue-title { font-weight: 600; color: #8A5A12; }
.dt-issue .dt-btn { justify-self: start; }
.dt-fixed { margin: 0; padding: 0 14px 12px 52px; font-size: 14.5px !important; color: var(--color-accent-800); }

/* bước 4 */
.dt-done { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: 22px; align-items: start; }
.dt-done-main { display: grid; gap: 18px; }
.dt-saved { padding: 20px; border-radius: 14px; background: var(--color-neutral-100); border: 1px solid var(--color-divider); }
.dt-saved-big { margin: 0; font-size: clamp(28px, 3.4vw, 40px) !important; font-weight: 700; line-height: 1.15; color: var(--color-accent-800); font-variant-numeric: tabular-nums; }
.dt-saved-big span { display: block; font-size: 18px; font-weight: 500; color: var(--color-neutral-800); margin-top: 4px; }
.dt-saved-note { margin: 10px 0 0; font-size: 14px !important; color: var(--color-neutral-600); }
.dt-caught { display: grid; gap: 8px; padding: 18px 20px; border-radius: 14px; background: #fff; border: 1px solid var(--color-accent-300); }
.dt-caught p { margin: 0; font-size: 16.5px !important; line-height: 1.6; }
.dt-caught-title { font-weight: 600; color: var(--color-accent-800); }
.dt-caught-foot { color: var(--color-neutral-700); font-size: 15px !important; }
.dt-mock-note { margin: 0; font-size: 15px !important; color: var(--color-neutral-700); }
.dt-next { display: grid; gap: 10px; }
/* chừa chỗ cho hàng nút nổi dưới đáy */
.dt { padding-bottom: 96px !important; }
.dt-next-h { margin: 0 0 4px; font-size: 14px !important; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-neutral-700); font-weight: 600; }
.dt-next-opt { display: grid; gap: 4px; padding: 16px 18px; border-radius: 12px; border: 1px solid var(--color-divider); background: #fff; text-decoration: none; color: var(--color-text); }
.dt-next-opt:hover { border-color: var(--color-accent-500); }
.dt-next-opt.is-main { background: var(--color-accent-800); border-color: var(--color-accent-800); color: #FFF3E4; }
.dt-next-t { font: 600 18px/1.3 var(--font-heading); }
.dt-next-d { font-size: 15px; line-height: 1.5; opacity: 0.9; }
.dt-again { display: grid; gap: 2px; padding-top: 10px; }

.dt-noscript { padding: 18px; border: 1px dashed var(--color-neutral-400); border-radius: 12px; font-size: 17px; }

/* từ bước 2: gọn phần đầu trang để nội dung việc lên sớm hơn */
.dt[data-step]:not([data-step="chon"]) .dt-lead { display: none; }
@media (min-width: 901px) {
  .dt-review > .dt-pane:last-child { position: sticky; top: 92px; }
}
@media (max-width: 900px) {
  .dt-bench, .dt-review, .dt-done { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 640px) {
  .dt { padding: 22px 16px 44px; }
  .dt-stepper li { font-size: 13.5px; padding-right: 10px; }
  .dt-fields, .dt-notes { grid-template-columns: 1fr; gap: 2px; }
  .dt-fields dd, .dt-notes dd { margin-bottom: 8px; }
  .dt-issue, .dt-fixed { padding-left: 14px; }
  /* bảng xếp chồng: mỗi dòng tiêu chí thành một khối, giá trị kèm nhãn cột */
  .dt-table-wrap { overflow: visible; }
  .dt-table { min-width: 0; font-size: 15.5px; }
  .dt-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .dt-table tbody tr { display: grid; grid-template-columns: minmax(0, 1fr); gap: 2px; padding: 12px 0; border-bottom: 1px solid var(--color-divider); }
  .dt-table th, .dt-table td { border: 0; padding: 4px 6px; white-space: normal !important; }
  .dt-table tbody th { font-weight: 600; padding-bottom: 6px; }
  .dt-table td { display: flex; justify-content: space-between; align-items: baseline; gap: 14px; text-align: right !important; }
  .dt-table td::before { content: attr(data-label); flex: 0 0 auto; text-align: left; font-size: 14px; color: var(--color-neutral-600); }
  .dt-table td.is-wide { display: block; text-align: left !important; }
  .dt-table td.is-wide::before { display: block; margin-bottom: 2px; }
  .dt-actions--end { justify-content: flex-start; }
}