.cet-testing-workspace {
  --cet-testing-ink: #edf7f8;
  --cet-testing-muted: #b7cbd2;
  --cet-testing-line: rgba(151, 196, 207, 0.3);
  --cet-testing-mint: #82e2ca;
  --cet-testing-blue: #9acbff;
  --cet-testing-amber: #f1ca88;
  display: grid;
  gap: 18px;
  min-width: 0;
  padding: clamp(15px, 2.2vw, 24px);
  border: 1px solid rgba(130, 226, 202, 0.35);
  border-radius: 14px;
  color: var(--cet-testing-ink);
  background:
    radial-gradient(circle at 100% 0, rgba(130, 226, 202, 0.12), transparent 34%),
    linear-gradient(145deg, #102330, #0b1925 72%);
  box-shadow: var(--shadow-soft, 0 18px 38px rgba(0, 0, 0, 0.24));
}

.cet-testing-workspace *,
.cet-testing-workspace *::before,
.cet-testing-workspace *::after { box-sizing: border-box; min-width: 0; }
.cet-testing-workspace [hidden] { display: none !important; }
.cet-testing-workspace :is(button, input, select):focus-visible {
  outline: 3px solid #ffe0a1;
  outline-offset: 3px;
}
.cet-testing-workspace :is(p, li, dd, small) { overflow-wrap: anywhere; }

.cet-testing-header { display: grid; gap: 8px; }
.cet-testing-header h2,
.cet-testing-header h3 {
  margin: 0;
  color: #f6ffff;
  font-size: clamp(1.2rem, 2vw, 1.62rem);
  line-height: 1.2;
}
.cet-testing-header p { max-width: 86ch; margin: 0; color: #c8dde1; line-height: 1.55; }
.cet-testing-header .cet-testing-eyebrow { color: var(--cet-testing-mint); font-size: 0.72rem; font-weight: 850; letter-spacing: 0.12em; text-transform: uppercase; }
.cet-testing-header .cet-testing-notice {
  padding: 10px 12px;
  border-left: 3px solid var(--cet-testing-amber);
  border-radius: 0 7px 7px 0;
  color: #fff0d7;
  background: rgba(105, 75, 40, 0.27);
  font-size: 0.8rem;
}

.cet-testing-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 190px), 1fr));
  gap: 10px;
}
.cet-testing-summary-item {
  display: grid;
  align-content: start;
  gap: 5px;
  padding: 13px 14px;
  border: 1px solid var(--cet-testing-line);
  border-radius: 10px;
  background: rgba(4, 16, 26, 0.55);
}
.cet-testing-summary-item strong,
.cet-testing-summary-item b { color: #e9fff9; font-size: 1.12rem; line-height: 1.2; }
.cet-testing-summary-item span,
.cet-testing-summary-item small { color: var(--cet-testing-muted); font-size: 0.76rem; line-height: 1.4; }

.cet-testing-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 11px;
  padding: 13px 14px;
  border: 1px solid rgba(154, 203, 255, 0.28);
  border-radius: 10px;
  background: rgba(27, 58, 77, 0.45);
}
.cet-testing-toolbar label { display: grid; flex: 1 1 210px; gap: 6px; color: #d8eef2; font-size: 0.78rem; font-weight: 750; }
.cet-testing-workspace :is(.cet-testing-search, .cet-testing-filter) {
  width: 100%;
  min-height: 44px;
  padding: 9px 12px;
  border: 1px solid #668f9d;
  border-radius: 8px;
  color: #f3fcff;
  background: #112e40;
  font: inherit;
  font-size: 0.86rem;
}
.cet-testing-search::placeholder { color: #adc6ce; opacity: 1; }
.cet-testing-workspace select option { color: #f3fcff; background: #112e40; }
.cet-testing-result-count { margin: 0; color: #bbd8e0; font-size: 0.76rem; font-weight: 750; }
.cet-testing-modules { display: grid; gap: 13px; min-width: 0; }
.cet-testing-histories { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; gap: 12px; min-width: 0; }

.cet-testing-module,
.cet-testing-history {
  display: grid;
  align-content: start;
  gap: 11px;
  min-width: 0;
  padding: 15px;
  border: 1px solid rgba(151, 196, 207, 0.22);
  border-radius: 11px;
  background: rgba(5, 17, 27, 0.46);
}
.cet-testing-module-title,
.cet-testing-history h3 {
  margin: 0;
  color: #ebfbfb;
  font-size: 1.02rem;
  line-height: 1.3;
}
.cet-testing-module > p,
.cet-testing-history > p { margin: 0; color: var(--cet-testing-muted); font-size: 0.82rem; line-height: 1.5; }
.cet-testing-list,
.cet-testing-cards,
.cet-testing-card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 265px), 1fr)); gap: 10px; }

.cet-testing-card {
  display: grid;
  align-content: start;
  gap: 9px;
  min-width: 0;
  padding: 14px;
  border: 1px solid var(--cet-testing-line);
  border-left: 4px solid #7bc9c6;
  border-radius: 10px;
  background: #112b39;
}
.cet-testing-card:has(.cet-testing-badge--grandfathered) { border-left-color: var(--cet-testing-amber); }
.cet-testing-card:has(.cet-testing-badge--snapshot) { border-left-color: var(--cet-testing-blue); }
.cet-testing-card:has(.cet-testing-badge--viewed) { border-left-color: #bca8f1; }
.cet-testing-card-top { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; gap: 7px 10px; }
.cet-testing-card-title { margin: 0; color: #f5fffd; font-size: 0.96rem; line-height: 1.35; }
.cet-testing-card-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 9px; color: #c2d8dc; font-size: 0.74rem; line-height: 1.42; }
.cet-testing-card > p { margin: 0; color: #cbdfe2; font-size: 0.8rem; line-height: 1.5; }

.cet-testing-badge {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  max-width: 100%;
  min-height: 26px;
  padding: 4px 9px;
  border: 1px solid #719699;
  border-radius: 999px;
  color: #e8f7f4;
  background: #204746;
  font-size: 0.68rem;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: 0.025em;
  text-wrap: balance;
}
.cet-testing-badge--grandfathered { border-color: #aa8659; color: #fff0d4; background: #4b3627; }
.cet-testing-badge--viewed { border-color: #9987c8; color: #efe8ff; background: #342b4c; }
.cet-testing-badge--snapshot { border-color: #638eb6; color: #e5f3ff; background: #233f59; }
.cet-testing-badge--new,
.cet-testing-badge--not-started { border-color: #67ae98; color: #e2fff5; background: #1d4b43; }

.cet-testing-evidence {
  display: grid;
  gap: 5px;
  margin: 0;
  padding: 10px 11px;
  border: 1px solid rgba(154, 203, 255, 0.25);
  border-radius: 8px;
  color: #d7eaf0;
  background: rgba(34, 72, 95, 0.35);
  font-size: 0.76rem;
  line-height: 1.47;
  list-style: none;
}
.cet-testing-evidence strong { color: #e8f8ff; }
.cet-testing-evidence p { margin: 0; }
.cet-testing-evidence-item { position: relative; padding-left: 13px; }
.cet-testing-evidence-item::before { content: "•"; position: absolute; left: 0; color: var(--cet-testing-blue); }
.cet-testing-evidence-item + .cet-testing-evidence-item { margin-top: 4px; }
.cet-testing-card-action { display: grid; justify-items: start; gap: 5px; margin-top: auto; }
.cet-testing-preview-reason { color: #b9cbd0; font-size: 0.72rem; line-height: 1.4; }

.cet-testing-workspace .cet-testing-preview-button {
  justify-self: start;
  min-height: 42px;
  padding: 9px 12px;
  border: 1px solid #89a9b4;
  border-radius: 8px;
  color: #e9f8f9;
  background: #22505d;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 750;
  line-height: 1.35;
  text-align: left;
  cursor: pointer;
}
.cet-testing-workspace .cet-testing-preview-button:hover:not(:disabled) { border-color: var(--cet-testing-mint); background: #2d6470; }
.cet-testing-workspace .cet-testing-preview-button:disabled {
  border-color: #526c75;
  color: #c1d1d5;
  background: #263b43;
  cursor: not-allowed;
}
.cet-testing-history { border-color: rgba(241, 202, 136, 0.34); background: rgba(67, 48, 30, 0.18); }
.cet-testing-history .cet-testing-card { border-left-color: var(--cet-testing-amber); }
.cet-testing-history-title { margin: 0; color: #fff4dd; font-size: 1rem; }
.cet-testing-history-intro { margin: 0; color: #d9d9d4; font-size: 0.8rem; line-height: 1.5; }
.cet-testing-history-count { margin: 0; color: #ffebc9; font-size: 0.78rem; font-weight: 800; }
.cet-testing-history-list { display: grid; gap: 6px; margin: 0; padding-left: 23px; }
.cet-testing-history-item { color: #e4e9e5; font-size: 0.76rem; line-height: 1.5; }
.cet-testing-history-more,
.cet-testing-evidence-note { margin: 0; color: #d8ddda; font-size: 0.75rem; line-height: 1.45; }
.cet-testing-empty {
  margin: 0;
  padding: 16px;
  border: 1px dashed #7095a3;
  border-radius: 9px;
  color: #d7eaf0;
  background: rgba(15, 42, 57, 0.6);
  line-height: 1.5;
}

@media (max-width: 720px) {
  .cet-testing-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cet-testing-list,
  .cet-testing-cards,
  .cet-testing-card-grid,
  .cet-testing-histories { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .cet-testing-workspace { gap: 13px; padding: 12px; }
  .cet-testing-summary,
  .cet-testing-list,
  .cet-testing-cards,
  .cet-testing-card-grid { grid-template-columns: 1fr; }
  .cet-testing-toolbar { padding: 11px; }
  .cet-testing-toolbar label { flex-basis: 100%; }
  .cet-testing-module,
  .cet-testing-history { padding: 11px; }
  .cet-testing-card { padding: 12px; }
  .cet-testing-workspace .cet-testing-preview-button { width: 100%; }
}