.question-hero,
.wrapper {
  --question-surface: rgba(var(--div-bg), 0.78);
  --question-line: rgba(var(--text), 0.1);
  --question-muted: rgba(var(--text), 0.66);
}

.question-hero {
  margin-bottom: 34px;
}

.question-hero-panel {
  position: relative;
  display: grid;
  min-height: 560px;
  grid-template-columns: minmax(0, 1.04fr) minmax(360px, 0.82fr);
  align-items: center;
  gap: clamp(30px, 5vw, 76px);
  padding: clamp(30px, 5vw, 70px);
  border: 1px solid rgba(var(--text), 0.09);
  border-radius: 8px;
  background:
    linear-gradient(130deg, rgba(var(--theme), 0.16), transparent 46%),
    linear-gradient(315deg, rgba(var(--orange), 0.1), transparent 34%),
    rgba(var(--div-bg), 0.72);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  margin-top: 30px;
}

.question-hero-panel::before {
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(var(--text), 0.055);
  border-radius: 8px;
  content: "";
  pointer-events: none;
}

.header-text {
  position: relative;
  z-index: 1;
}

.header-text h1 {
  max-width: 760px;
  margin: 18px 0 0;
  color: rgba(var(--text), 1);
  font-size: clamp(34px, 5.8vw, 55px);
  line-height: 1;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: none;
}

.subtitle {
  max-width: 700px;
  margin-top: 24px;
  color: rgba(var(--text), 0.72);
  font-size: clamp(12px, 1.35vw, 15px);
  line-height: 1.8;
}

.hero-actions,
.hero-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 28px;
}

.hero-meta {
  gap: 12px;
  margin-top: 22px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  width: min(100%, 680px);
  margin-top: 30px;
}

.hero-stats span {
  display: flex;
  min-height: 82px;
  flex-direction: column;
  justify-content: center;
  padding: 15px 16px 12px;
  border: 1px solid rgba(var(--text), 0.08);
  border-radius: 8px;
  color: rgba(var(--text), 0.6);
  background: rgba(var(--div-bg), 0.7);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.045);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.35;
  text-align: center;
}

.hero-stats strong {
  display: block;
  margin-bottom: 4px;
  color: rgba(var(--text), 0.96);
  font-size: clamp(17px, 2.2vw, 25px);
  font-weight: 950;
}

.last-update,
.author {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 5px 14px 3px;
  border: 1px solid var(--question-line);
  border-radius: 999px;
  color: rgba(var(--text), 0.62);
  background: rgba(var(--div-bg), 0.55);
  font-size: 13px;
  white-space: nowrap;
}

.last-update time,
.author a {
  color: rgba(var(--text), 0.9);
  font-weight: 800;
}

.last-update svg,
.author svg {
  width: 15px;
  height: 15px;
  margin-right: 4px;
}

.author span {
  display: inline-block;
}

.hero-visual {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-areas:
    "media"
    "proof";
  gap: 16px;
  align-self: center;
  min-height: 0;
}

.header-img {
  position: relative;
  grid-area: media;
  width: 100%;
  aspect-ratio: 2528 / 1150;
  margin: 0;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.18);
}

.header-img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 48%, rgba(0, 0, 0, 0.42));
  pointer-events: none;
}

.header-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 1;
}

.hero-preview-card {
  position: relative;
  z-index: 2;
  grid-area: media;
  align-self: end;
  justify-self: end;
  display: flex;
  width: min(78%, 330px);
  align-items: center;
  gap: 14px;
  margin: 0 24px 20px 0;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  color: #fff;
  background: rgba(17, 24, 39, 0.72);
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(14px);
}

.preview-icon {
  display: grid;
  width: 48px;
  height: 48px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 8px;
  color: rgba(var(--op-theme), 1);
  background: rgba(var(--theme), 0.7);
}

.preview-icon svg {
  width: 30px;
  height: 30px;
  margin: 0;
}

.hero-preview-card strong,
.hero-preview-card small {
  display: block;
}

.hero-preview-card strong {
  font-size: 15px;
  font-weight: 900;
  line-height: 1.25;
}

.hero-preview-card small {
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 11px;
  line-height: 1.45;
}

.hero-proof-list {
  position: relative;
  grid-area: proof;
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 16px;
  border: 1px solid rgba(var(--text), 0.08);
  border-radius: 8px;
  background: rgba(var(--div-bg), 0.92);
  box-shadow: 0 20px 54px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(14px);
}

.hero-proof-list li {
  display: flex;
  align-items: center;
  gap: 9px;
  color: rgba(var(--text), 0.72);
  font-size: 13px;
  font-weight: 800;
}

.hero-proof-list svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  color: rgba(var(--green), 1);
}

.wrapper {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 34px;
  align-items: start;
  position: relative;
}

.wrapper main {
  min-width: 0;
}

.table-of-contents {
  width: 100%;
  margin: 0 0 84px;
}

.unit-picker {
  margin: 0 0 84px;
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid var(--question-line);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(var(--theme), 0.08), transparent 48%),
    var(--question-surface);
}

.unit-picker > header {
  max-width: 720px;
  margin: 0 auto 26px;
  text-align: center;
}

.unit-picker h2 {
  margin: 10px 0;
  color: rgba(var(--text), 1);
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 900;
}

.unit-picker p {
  color: var(--question-muted);
  line-height: 1.7;
}

.unit-tabs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.unit-tabs a {
  display: flex;
  min-height: 86px;
  flex-direction: column;
  justify-content: center;
  padding: 16px;
  border: 1px solid var(--question-line);
  border-radius: 8px;
  color: rgba(var(--text), 0.72);
  background: rgba(var(--div-bg), 0.72);
  transition: 0.2s ease;
}

.unit-tabs a:hover,
.unit-tabs a.active {
  border-color: rgba(var(--theme), 0.48);
  color: rgba(var(--text), 1);
  background: rgba(var(--theme), 0.1);
  transform: translateY(-2px);
}

.unit-tabs strong {
  color: rgba(var(--theme), 1);
  font-size: 20px;
  font-weight: 900;
}

.unit-tabs span {
  margin-top: 4px;
  font-size: 12px;
  line-height: 1.4;
}

.question-version-picker {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid var(--question-line);
}

.question-version-picker > strong {
  color: rgba(var(--text), 0.82);
  white-space: nowrap;
}

.question-version-picker nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.question-version-picker a {
  padding: 7px 12px 5px;
  border: 1px solid var(--question-line);
  border-radius: 999px;
  color: rgba(var(--text), 0.68);
  background: rgba(var(--div-bg), 0.72);
}

.question-version-picker a:hover,
.question-version-picker a.active {
  border-color: rgba(var(--theme), 0.5);
  color: rgba(var(--op-theme), 1);
  background: rgba(var(--theme), 0.9);
}

.sample-unavailable {
  color: rgba(var(--text), 0.58);
  font-size: 13px;
}

.unit-picker {
  position: relative;
  padding: clamp(22px, 4vw, 42px);
  background:
    radial-gradient(circle at 8% 0%, rgba(var(--theme), 0.18), transparent 26%),
    radial-gradient(
      circle at 92% 10%,
      rgba(var(--theme), 0.12),
      transparent 24%
    ),
    linear-gradient(
      160deg,
      rgba(var(--div-bg), 0.96),
      rgba(var(--body-bg), 0.74)
    );
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.07);
  overflow: hidden;
}

.unit-picker::before {
  position: absolute;
  top: -90px;
  right: -70px;
  width: 220px;
  height: 220px;
  border: 1px solid rgba(var(--theme), 0.12);
  border-radius: 50%;
  box-shadow:
    0 0 0 28px rgba(var(--theme), 0.035),
    0 0 0 58px rgba(var(--theme), 0.025);
  content: "";
  pointer-events: none;
}

.picker-toolbar {
  position: sticky;
  top: 76px;
  z-index: 6;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
  padding: 14px 16px;
  border: 1px solid rgba(var(--theme), 0.16);
  border-radius: 12px;
  background: rgba(var(--div-bg), 0.9);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.06);
  backdrop-filter: blur(14px);
}

.picker-overview {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.picker-overview span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 10px 4px;
  border: 1px solid rgba(var(--text), 0.08);
  border-radius: 999px;
  color: rgba(var(--text), 0.62);
  background: rgba(var(--body-bg), 0.5);
  font-size: 12px;
  font-weight: 700;
}

.picker-overview strong {
  color: rgba(var(--theme), 1);
  font-size: 14px;
  font-weight: 950;
}

.picker-select-all {
  flex: 0 0 auto;
  padding: 10px 17px 8px;
  border: 1px solid rgba(var(--theme), 0.8);
  border-radius: 999px;
  color: rgba(var(--op-theme), 1);
  background: rgba(var(--theme), 0.92);
  box-shadow: 0 8px 20px rgba(var(--theme), 0.18);
  cursor: pointer;
  font-size: 12px;
  font-weight: 900;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.picker-select-all:hover {
  box-shadow: 0 10px 26px rgba(var(--theme), 0.28);
  transform: translateY(-1px);
}

.pdf-card-list {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.owned-label {
  color: rgba(var(--text), 0.5);
  font-size: 12px;
  font-weight: 800;
}

.pdf-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

.pdf-select-card {
  position: relative;
  display: flex;
  min-height: 300px;
  flex-direction: column;
  border: 1px solid rgba(var(--text), 0.1);
  border-radius: 16px;
  color: inherit;
  background: linear-gradient(
    145deg,
    rgba(var(--div-bg), 0.95),
    rgba(var(--body-bg), 0.72)
  );
  cursor: default;
  overflow: hidden;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.045);
  transition:
    border-color 0.2s ease,
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.pdf-card-select-area {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 16px;
  cursor: pointer;
}

.pdf-select-card.owned .pdf-card-select-area {
  cursor: default;
}

.pdf-select-card:hover,
.pdf-select-card.selected {
  border-color: rgba(var(--theme), 0.55);
  transform: translateY(-2px);
}

.pdf-select-card.selected {
  background: linear-gradient(
    145deg,
    rgba(var(--theme), 0.1),
    rgba(var(--div-bg), 0.94)
  );
  box-shadow:
    0 16px 38px rgba(var(--theme), 0.13),
    inset 0 0 0 1px rgba(var(--theme), 0.2);
}

.pdf-select-card.owned {
  cursor: default;
  opacity: 0.76;
  background: linear-gradient(110deg, rgba(var(--green), 0.12), rgba(var(--div-bg), 0.92) 52%)!important;
}

.pdf-selector {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.pdf-check {
  position: absolute;
  right: -7px;
  bottom: -5px;
  z-index: 3;
  border-radius: 50%;
  opacity: 0;
  transform: scale(0.65);
  transition:
    opacity 0.2s ease,
    transform 0.2s ease,
    background 0.2s ease;
}

.pdf-select-card.selected .pdf-check {
  opacity: 1;
  transform: scale(1);
}

.pdf-select-card.owned .pdf-check {
  opacity: 1;
  transform: scale(1);
}

.pdf-check svg {
  width: 22px;
  height: 22px;
  color: rgba(var(--green), 1);
}

.pdf-icon-select {
  position: relative;
  display: inline-flex;
  width: fit-content;
  align-items: center;
  justify-content: center;
}

.pdf-card-badges {
  display: flex !important;
  align-items: flex-start;
  flex-direction: column;
  gap: 7px;
  padding-right: 30px;
}

.pdf-unit-badge,
.pdf-model-test-badge {
  display: inline-flex !important;
  align-items: center;
  gap: 6px;
  width: fit-content;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 800;
  line-height: 1.2;
}

.pdf-unit-badge {
  max-width: 100%;
  padding: 6px 10px 5px;
  color: rgba(var(--text), 0.76);
  background: rgba(var(--text), 0.055);
}

.pdf-unit-badge b {
  padding: 2px 6px 1px;
  border-radius: 999px;
  color: rgba(var(--op-theme), 1);
  background: rgba(var(--theme), 0.94);
  font-size: 9px;
}

.pdf-model-test-badge {
  padding: 5px 9px 4px;
  color: rgba(var(--theme), 1);
  background: rgba(var(--theme), 0.09);
}

.pdf-model-test-badge svg {
  width: 13px;
  height: 13px;
}

.pdf-card-main {
  display: flex !important;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
}

.pdf-card-icon {
  display: flex;
  width: 46px;
  height: 56px;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(var(--red), 0.14);
  border-radius: 11px;
  color: rgba(var(--red), 1);
  background: rgba(var(--red), 0.08);
}

.pdf-card-icon svg {
  width: 35px;
  height: 35px;
  margin: 0;
}

.pdf-card-copy {
  min-width: 0;
}

.pdf-card-copy strong,
.pdf-card-copy small,
.pdf-card-copy span {
  display: block;
}

.pdf-card-copy strong {
  color: rgba(var(--text), 0.94);
  font-size: 20px;
  font-weight: 900;
  line-height: 1.2;
}

.pdf-card-copy small {
  margin: 0 0 3px;
  color: rgba(var(--text), 0.54);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.7px;
  text-transform: uppercase;
}

.pdf-card-detail {
  margin-top: 5px;
  color: rgba(var(--text), 0.56);
  font-size: 10px;
  font-weight: 700;
}

.pdf-price-block {
  display: flex !important;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  width: 100%;
  min-height: 70px;
  margin-top: auto;
  padding: 11px 13px 10px;
  border: 1px solid rgba(var(--theme), 0.2);
  border-radius: 12px;
  background: linear-gradient(
    135deg,
    rgba(var(--theme), 0.12),
    rgba(var(--theme), 0.035)
  );
}

.pdf-price-label {
  color: rgba(var(--text), 0.62);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.8px;
  line-height: 1.2;
  text-transform: uppercase;
}

.pdf-price-line {
  display: flex !important;
  align-items: baseline;
  gap: 7px;
}

.pdf-price-line strong {
  color: rgba(var(--theme), 1);
  font-size: 23px;
  font-weight: 950;
  line-height: 1;
}

.pdf-price-line strong span {
  display: inline;
  margin-right: 1px;
  font-size: 14px;
}

.pdf-price-line del {
  color: rgba(var(--text), 0.42);
  font-size: 11px;
  font-weight: 700;
}

.pdf-price-note {
  color: rgba(var(--text), 0.52);
  font-size: 9px;
  font-weight: 600;
}

.pdf-price-block.owned {
  border-color: rgba(var(--green), 0.25);
  background: rgba(var(--green), 0.08);
}

.pdf-price-owned {
  color: rgba(var(--green), 1) !important;
  font-size: 14px !important;
}

.pdf-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 11px 16px;
  border-top: 1px solid rgba(var(--text), 0.07);
  background: rgba(var(--body-bg), 0.38);
}

.pdf-preview-link {
  z-index: 3;
  padding: 6px 10px 4px;
  border: 1px solid rgba(var(--theme), 0.25);
  border-radius: 999px;
  color: rgba(var(--theme), 1);
  background: rgba(var(--div-bg), 0.92);
  font-size: 11px;
  font-weight: 800;
}

.pdf-preview-link:hover {
  color: rgba(var(--op-theme), 1);
  background: rgba(var(--theme), 0.9);
}

.pdf-card-status {
  color: rgba(var(--text), 0.45);
  font-size: 9px;
  font-weight: 800;
}

.pdf-select-card.selected .pdf-card-status {
  color: rgba(var(--theme), 1);
}

.pdf-select-card.selected .pdf-card-status::after {
  content: "Selected";
}

.pdf-select-card.selected .pdf-card-status {
  font-size: 0;
}

.pdf-select-card.selected .pdf-card-status::after {
  font-size: 9px;
}

.pdf-card-list .pdf-select-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  min-height: 0;
  border-radius: 15px;
  background: rgba(var(--div-bg), 0.78);
  box-shadow: 0 9px 28px rgba(0, 0, 0, 0.045);
  backdrop-filter: blur(8px);
}

.pdf-card-list .pdf-select-card::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: rgba(var(--text), 0.1);
  content: "";
  transition:
    background 0.2s ease,
    width 0.2s ease;
}

.pdf-card-list .pdf-select-card:hover::before,
.pdf-card-list .pdf-select-card.selected::before {
  width: 6px;
  background: rgba(var(--theme), 1);
}

.pdf-card-list .pdf-card-select-area {
  display: grid;
  grid-template-columns: 56px minmax(180px, 1fr) minmax(165px, 0.48fr);
  align-items: center;
  gap: 18px;
  min-width: 0;
  padding: 16px 18px 16px 22px;
}

.pdf-card-list .pdf-card-icon {
  width: 50px;
  height: 62px;
}

.pdf-card-list .pdf-icon-select {
  width: 50px;
}

.pdf-card-list .pdf-card-copy {
  padding-right: 28px;
}

.pdf-card-list .pdf-card-badges {
  flex-direction: row;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 9px;
  padding: 0;
}

.pdf-card-list .pdf-card-copy > small {
  margin-bottom: 2px;
}

.pdf-card-list .pdf-card-copy > strong {
  font-size: 22px;
}

.pdf-card-list .pdf-price-block {
  width: auto;
  min-width: 155px;
  min-height: 74px;
  margin: 0 30px 0 0;
  justify-content: center;
}

.pdf-card-list .pdf-card-footer {
  min-width: 146px;
  align-items: center;
  justify-content: center;
  flex-direction: column-reverse;
  border-top: 0;
  border-left: 1px solid rgba(var(--text), 0.07);
  background: rgba(var(--body-bg), 0.28);
}

.pdf-card-list .pdf-preview-link {
  width: 100%;
  padding: 8px 12px 6px;
  text-align: center;
}

.pdf-card-list .pdf-select-card.selected {
  background: linear-gradient(
    110deg,
    rgba(var(--theme), 0.12),
    rgba(var(--div-bg), 0.92) 52%
  );
}

.pdf-card-list .pdf-select-card.owned::before {
  background: rgba(var(--green), 0.65);
}

.selection-dock {
  position: fixed;
  right: 18px;
  bottom: 18px;
  left: 18px;
  z-index: 1000;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translateY(calc(100% + 35px)) scale(0.98);
  transition:
    opacity 0.25s ease,
    transform 0.35s ease,
    visibility 0.25s ease;
}

.selection-dock.visible {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.selection-dock-inner {
  display: grid;
  grid-template-columns: auto minmax(360px, 1fr) auto;
  align-items: center;
  gap: 22px;
  width: min(1180px, 100%);
  margin: auto;
  padding: 12px 14px;
  border: 1px solid rgba(var(--theme), 0.24);
  border-radius: 18px;
  color: rgba(var(--text), 0.95);
  background: rgba(var(--div-bg), 0.94);
  box-shadow:
    0 22px 70px rgba(0, 0, 0, 0.22),
    0 0 0 1px rgba(var(--theme), 0.05);
  backdrop-filter: blur(22px);
}

.selection-dock-heading {
  display: flex;
  align-items: center;
  gap: 11px;
  min-width: 175px;
}

.selection-dock-icon {
  display: grid;
  width: 43px;
  height: 43px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 12px;
  color: rgba(var(--op-theme), 1);
  background: linear-gradient(
    145deg,
    rgba(var(--theme), 1),
    rgba(var(--theme), 0.72)
  );
  box-shadow: 0 8px 20px rgba(var(--theme), 0.25);
}

.selection-dock-icon svg {
  width: 21px;
  height: 21px;
  margin: 0;
}

.selection-dock-heading small,
.selection-dock-stats small {
  display: block;
  color: rgba(var(--text), 0.5);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.55px;
  text-transform: uppercase;
}

.selection-dock-heading strong {
  display: block;
  margin-top: 2px;
  font-size: 14px;
  font-weight: 950;
}

.selection-dock-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(80px, 1fr));
  gap: 6px;
}

.selection-dock-stats > span {
  padding: 7px 10px 6px;
  border: 1px solid rgba(var(--text), 0.07);
  border-radius: 10px;
  background: rgba(var(--body-bg), 0.4);
  text-align: center;
}

.selection-dock-stats strong {
  display: block;
  margin-top: 2px;
  color: rgba(var(--text), 0.88);
  font-size: 15px;
  font-weight: 950;
}

.selection-dock-stats strong b {
  font: inherit;
}

.selection-dock-stats .dock-bundle-price {
  border-color: rgba(var(--theme), 0.18);
  background: rgba(var(--theme), 0.09);
}

.selection-dock-stats .dock-bundle-price strong {
  color: rgba(var(--theme), 1);
}

.selection-dock-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.selection-dock-actions a {
  padding: 10px 14px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 900;
  text-align: center;
  white-space: nowrap;
}

.selection-dock-actions .dock-primary {
  min-width: 165px;
  color: rgba(var(--op-theme), 1);
  background: rgba(var(--theme), 0.95);
  box-shadow: 0 8px 22px rgba(var(--theme), 0.22);
}

a.disabled {
  pointer-events: none;
  opacity: 0.45;
}

.section-heading {
  max-width: 790px;
  margin: 0 auto 34px;
  text-align: center;
}

.section-heading h2,
.sidebar-title h2 {
  color: rgba(var(--text), 1);
  font-size: clamp(24px, 4vw, 35px);
  font-weight: 900;
  line-height: 1.15;
  text-transform: none;
}

.section-heading p {
  width: min(100%, 720px);
  margin: 14px auto 0;
  color: var(--question-muted);
  font-size: 15px;
  line-height: 1.8;
}

section.question,
.mt,
.counseling,
.download,
.faq {
  scroll-margin-top: 130px;
}

section.question {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(420px, 1.14fr);
  gap: clamp(24px, 4.5vw, 58px);
  align-items: center;
  margin-bottom: 104px;
  padding: clamp(26px, 4.8vw, 58px);
  border: 1px solid rgba(var(--text), 0.09);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(var(--theme), 0.1), transparent 38%),
    linear-gradient(315deg, rgba(var(--blue), 0.08), transparent 34%),
    rgba(var(--div-bg), 0.76);
  box-shadow: 0 24px 74px rgba(0, 0, 0, 0.07);
  overflow: hidden;
  position: relative;
}

section.question::before {
  position: absolute;
  top: 22px;
  right: 22px;
  bottom: 22px;
  left: 22px;
  border: 1px solid rgba(var(--text), 0.045);
  border-radius: 8px;
  content: "";
  pointer-events: none;
}

.question-showcase-copy,
.question-resource-panel {
  position: relative;
  z-index: 2;
}

.question-showcase-copy h2 {
  margin: 14px 0 16px;
  color: rgba(var(--text), 0.98);
  font-size: clamp(22px, 3.5vw, 44px);
  font-weight: 950;
  letter-spacing: 0;
  line-height: 1.08;
}

.question-showcase-copy p {
  max-width: 620px;
  color: var(--question-muted);
  font-size: 15px;
  line-height: 1.9;
}

.question-highlights {
  display: grid;
  gap: 10px;
  margin-top: 28px;
}

.question-highlights span {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 2px 12px;
  align-items: center;
  padding: 13px 14px;
  border: 1px solid rgba(var(--text), 0.08);
  border-radius: 8px;
  background: rgba(var(--div-bg), 0.72);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.045);
}

.question-highlights svg {
  grid-row: 1 / span 2;
  width: 42px;
  height: 42px;
  padding: 10px;
  border-radius: 8px;
  color: rgba(var(--theme), 1);
  background: rgba(var(--theme), 0.1);
}

.question-highlights strong,
.question-highlights small {
  display: block;
}

.question-highlights strong {
  color: rgba(var(--text), 0.9);
  font-size: 14px;
  font-weight: 900;
  line-height: 1.2;
}

.question-highlights small {
  color: rgba(var(--text), 0.58);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.35;
}

.question-resource-panel {
  display: grid;
  gap: 16px;
}

.question-resource-card {
  display: grid;
  gap: 22px;
  border: 1px solid rgba(var(--text), 0.09);
  border-radius: 8px;
  background: rgba(var(--div-bg), 0.86);
  box-shadow: 0 18px 52px rgba(0, 0, 0, 0.065);
}

.question-resource-card.premium {
  grid-template-columns: minmax(160px, 0.54fr) minmax(0, 1fr);
  min-height: 360px;
  padding: clamp(20px, 3vw, 30px);
  background:
    radial-gradient(circle at 18% 42%, rgba(22, 163, 184, 0.22), transparent 35%),
    linear-gradient(145deg, #063d49, #04313b 58%, #052a34);
  color: rgba(255, 255, 255, 0.86);
  box-shadow: 0 22px 58px rgba(0, 48, 58, 0.24);
}

.question-book-stage {
  position: relative;
  display: grid;
  min-height: 300px;
  place-items: center;
  overflow: visible;
}


.question-book {
  display: block;
  width: min(230px, 78%);
  margin: 0;
  filter: drop-shadow(0 28px 34px rgba(0, 0, 0, 0.26));
}

.question-book .wrap {
  width: 100%;
}

.question-resource-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  justify-content: center;
}

.resource-kicker {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 12px;
  padding: 7px 10px 5px;
  border-radius: 999px;
  color: rgba(var(--theme), 1);
  background: rgba(var(--theme), 0.1);
  font-size: 11px;
  font-weight: 900;
}

.question-resource-card.premium .resource-kicker {
  color: #fff;
  background: rgba(255, 255, 255, 0.16);
}

.question-resource-copy h3 {
  margin-bottom: 12px;
  color: rgba(var(--text), 0.95);
  font-size: clamp(20px, 2.3vw, 30px);
  font-weight: 950;
  line-height: 1.14;
}

.question-resource-card.premium h3 {
  color: #fff;
}

.question-resource-copy p {
  color: rgba(var(--text), 0.62);
  font-size: 14px;
  line-height: 1.75;
}

.question-resource-card.premium p {
  color: rgba(255, 255, 255, 0.74);
}

.question-resource-card.sample {
  grid-template-columns: 68px minmax(0, 1fr);
  align-items: center;
  padding: 20px;
}

[data-theme="dark"] .question-resource-card.sample {
  border-color: rgba(255, 255, 255, 0.12);
  background:
    linear-gradient(135deg, rgba(var(--theme), 0.12), transparent 48%),
    rgba(var(--div-bg), 0.78);
}

[data-theme="dark"] .question-resource-card.sample .question-resource-copy h3 {
  color: rgba(255, 255, 255, 0.96);
}

[data-theme="dark"] .question-resource-card.sample .question-resource-copy p {
  color: rgba(255, 255, 255, 0.68);
}

[data-theme="dark"] .question-resource-card.sample .resource-kicker {
  color: rgba(var(--theme), 1);
  background: rgba(var(--theme), 0.16);
}

.sample-icon {
  display: grid;
  width: 68px;
  height: 68px;
  place-items: center;
  border-radius: 8px;
  color: rgba(var(--orange), 1);
  background:
    linear-gradient(180deg, rgba(var(--orange), 0.13), rgba(var(--orange), 0.05)),
    rgba(var(--div-bg), 0.82);
}

.sample-icon svg {
  width: 44px;
  height: 44px;
    margin: 0;
}

nav.qb-btn {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.mt-practice {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
  gap: clamp(24px, 4vw, 54px);
  align-items: center;
  margin-bottom: 96px;
  padding: clamp(28px, 5vw, 56px);
  border: 1px solid rgba(var(--text), 0.09);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(var(--theme), 0.12), transparent 42%),
    linear-gradient(315deg, rgba(var(--orange), 0.08), transparent 34%),
    rgba(var(--div-bg), 0.78);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.07);
  overflow: hidden;
}

.mt-practice::before {
  position: absolute;
  top: 22px;
  right: 22px;
  bottom: 22px;
  left: 22px;
  border: 1px solid rgba(var(--text), 0.045);
  border-radius: 8px;
  content: "";
  pointer-events: none;
}

.mt-practice-copy,
.mt-practice-board {
  position: relative;
  z-index: 1;
}

.mt-practice-copy h2 {
  margin: 14px 0 16px;
  color: rgba(var(--text), 1);
  font-size: clamp(27px, 4.4vw, 46px);
  font-weight: 950;
  line-height: 1.1;
  letter-spacing: 0;
}

.mt-practice-copy p {
  max-width: 680px;
  color: var(--question-muted);
  font-size: 15px;
  line-height: 1.9;
}

.mt-practice-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 28px;
}

.mt-practice-stats span {
  display: flex;
  min-height: 82px;
  flex-direction: column;
  justify-content: center;
  padding: 13px 14px 11px;
  border: 1px solid rgba(var(--text), 0.08);
  border-radius: 8px;
  background: rgba(var(--div-bg), 0.72);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.045);
  text-align: center;
}

.mt-practice-stats strong {
  display: block;
  color: rgba(var(--text), 0.96);
  font-size: clamp(15px, 2vw, 20px);
  font-weight: 950;
  line-height: 1.12;
}

.mt-practice-stats small {
  display: block;
  margin-top: 5px;
  color: rgba(var(--text), 0.58);
  font-size: 11px;
  font-weight: 800;
  line-height: 1.3;
}

.mt-practice-actions {
  display: grid;
  gap: 11px;
  margin-top: 30px;
}

.mt-practice-cta {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr) 34px;
  align-items: center;
  gap: 12px;
  min-height: 74px;
  padding: 10px 12px 10px 10px;
  border: 1px solid rgba(var(--text), 0.08);
  border-radius: 999px;
  background: rgba(var(--div-bg), 0.76);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.05);
  cursor: pointer;
  transition:
    background 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    transform 0.2s ease;
}

.mt-practice-cta:hover {
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.09);
  transform: translateY(-2px);
}

.mt-practice-cta:focus-visible {
  outline: 3px solid rgba(var(--theme), 0.28);
  outline-offset: 4px;
}

.mt-practice-cta.primary:hover {
  border-color: rgba(var(--theme), 0.48);
  background:
    linear-gradient(135deg, rgba(var(--theme), 0.2), transparent 72%),
    rgba(var(--div-bg), 0.94);
}

.mt-practice-cta.sample:hover {
  border-color: rgba(var(--orange), 0.42);
  background:
    linear-gradient(135deg, rgba(var(--orange), 0.18), transparent 72%),
    rgba(var(--div-bg), 0.92);
}

.mt-practice-cta.video:hover {
  border-color: rgba(var(--red), 0.36);
  background:
    linear-gradient(135deg, rgba(var(--red), 0.15), transparent 72%),
    rgba(var(--div-bg), 0.92);
}

.mt-practice-cta.primary {
  border-color: rgba(var(--theme), 0.28);
  background:
    linear-gradient(135deg, rgba(var(--theme), 0.14), transparent 72%),
    rgba(var(--div-bg), 0.86);
}

.mt-practice-cta.sample {
  border-color: rgba(var(--orange), 0.22);
  color: rgba(var(--orange), 1);
  background:
    linear-gradient(135deg, rgba(var(--orange), 0.12), transparent 72%),
    rgba(var(--div-bg), 0.82);
}

.mt-practice-cta.video {
  border-color: rgba(var(--red), 0.18);
  color: rgba(var(--red), 1);
  background:
    linear-gradient(135deg, rgba(var(--red), 0.1), transparent 72%),
    rgba(var(--div-bg), 0.82);
}

.mt-action-icon {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border-radius: 50%;
  color: rgba(var(--op-theme), 1);
  background: rgba(var(--theme), 0.95);
  transition: transform 0.2s ease;
}

.mt-practice-cta:hover .mt-action-icon {
  transform: scale(1.06);
}

.mt-practice-cta.sample .mt-action-icon {
  background: rgba(var(--orange), 0.95);
}

.mt-practice-cta.video .mt-action-icon {
  background: rgba(var(--red), 0.92);
}

.mt-action-copy {
  min-width: 0;
}

.mt-action-copy strong,
.mt-action-copy small {
  display: block;
}

.mt-action-copy strong {
  color: rgba(var(--text), 0.94);
  font-size: 14px;
  font-weight: 950;
  line-height: 1.25;
}

.mt-action-copy small {
  margin-top: 4px;
  color: rgba(var(--text), 0.58);
  font-size: 11px;
  font-weight: 700;
  line-height: 1.45;
}

.mt-action-arrow {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 50%;
  color: rgba(var(--text), 0.62);
  background: rgba(var(--text), 0.055);
  transition:
    background 0.2s ease,
    color 0.2s ease,
    transform 0.2s ease;
}

.mt-practice-cta.primary:hover .mt-action-arrow {
  color: rgba(var(--op-theme), 1);
  background: rgba(var(--theme), 0.95);
}

.mt-practice-cta.sample:hover .mt-action-arrow {
  color: #fff;
  background: rgba(var(--orange), 0.95);
}

.mt-practice-cta.video:hover .mt-action-arrow {
  color: #fff;
  background: rgba(var(--red), 0.92);
}

.mt-practice-cta:hover .mt-action-arrow {
  transform: translateX(3px);
}

.mt-practice-cta svg {
  width: 25px;
  height: 25px;
  margin: 0;
}

.mt-action-arrow svg {
  width: 16px;
  height: 16px;
}

.mt-practice-board {
  display: grid;
  gap: 12px;
}

.mt-practice-card {
  display: grid;
  grid-template-columns: auto 52px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  padding: 16px;
  border: 1px solid rgba(var(--text), 0.08);
  border-radius: 8px;
  background: rgba(var(--div-bg), 0.82);
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.055);
}

.mt-practice-card.active {
  border-color: rgba(var(--theme), 0.22);
  background:
    linear-gradient(135deg, rgba(var(--theme), 0.12), transparent 70%),
    rgba(var(--div-bg), 0.88);
}

.mt-step {
  color: rgba(var(--text), 0.34);
  font-size: 13px;
  font-weight: 950;
}

.mt-practice-card i {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border-radius: 8px;
  color: rgba(var(--theme), 1);
  background: rgba(var(--theme), 0.1);
}

.mt-practice-card:nth-child(2) i {
  color: rgba(var(--orange), 1);
  background: rgba(var(--orange), 0.1);
}

.mt-practice-card:nth-child(3) i {
  color: rgba(var(--green), 1);
  background: rgba(var(--green), 0.1);
}

.mt-practice-card svg {
  width: 25px;
  height: 25px;
  margin: 0;
}

.mt-practice-card strong {
  display: block;
  color: rgba(var(--text), 0.94);
  font-size: 17px;
  font-weight: 950;
  line-height: 1.25;
}

.mt-practice-card p {
  margin-top: 5px;
  color: rgba(var(--text), 0.62);
  font-size: 13px;
  line-height: 1.65;
}

.counseling {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.72fr);
  gap: clamp(24px, 4vw, 54px);
  align-items: center;
  margin-bottom: 96px;
  padding: clamp(28px, 5vw, 56px);
  border: 1px solid rgba(var(--text), 0.09);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(var(--theme), 0.11), transparent 46%),
    linear-gradient(315deg, rgba(var(--green), 0.08), transparent 34%),
    rgba(var(--div-bg), 0.78);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.07);
}

.counseling-copy h2 {
  margin: 14px 0 16px;
  color: rgba(var(--text), 1);
  font-size: clamp(26px, 4.5vw, 44px);
  font-weight: 900;
  line-height: 1.12;
}

.counseling-copy p {
  max-width: 720px;
  color: var(--question-muted);
  font-size: 15px;
  line-height: 1.9;
}

.counseling-media {
  position: relative;
  margin: 0;
  align-self: stretch;
  min-height: 370px;
  overflow: hidden;
  border: 1px solid rgba(var(--text), 0.08);
  border-radius: 8px;
  background: rgba(var(--body-bg), 0.48);
}

.counseling-media img {
  width: 100%;
  height: 100%;
  min-height: 370px;
  object-fit: contain;
  padding: clamp(14px, 3vw, 28px);
  opacity: 0.95;
}

.counseling-media figcaption {
  position: absolute;
  right: 18px;
  bottom: 18px;
  left: 18px;
  padding: 14px 16px 12px;
  border: 1px solid rgba(var(--text), 0.08);
  border-radius: 8px;
  background: rgba(var(--div-bg), 0.9);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(12px);
}

.counseling-media strong,
.counseling-media span {
  display: block;
}

.counseling-media strong {
  color: rgba(var(--text), 0.92);
  font-size: 15px;
  font-weight: 900;
}

.counseling-media span {
  margin-top: 4px;
  color: rgba(var(--text), 0.62);
  font-size: 12px;
  line-height: 1.45;
}

.info-list {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

.info-list li {
  position: relative;
  padding: 12px 14px 10px 42px;
  border: 1px solid rgba(var(--text), 0.07);
  border-radius: 8px;
  background: rgba(var(--div-bg), 0.68);
  color: rgba(var(--text), 0.76);
  font-weight: 750;
  line-height: 1.5;
}

.info-list li::before {
  position: absolute;
  top: 12px;
  left: 14px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(var(--theme), 0.95);
  box-shadow: inset 0 0 0 5px rgba(var(--op-theme), 0.88);
  content: "";
}

.counseling-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.selection-guide {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  margin: 86px 0 -54px;
  padding: clamp(18px, 3vw, 24px);
  border: 1px solid rgba(var(--orange), 0.2);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(var(--orange), 0.11), transparent 58%),
    rgba(var(--div-bg), 0.82);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.055);
}

.selection-guide.has-selection {
  border-color: rgba(var(--green), 0.22);
  background:
    linear-gradient(135deg, rgba(var(--green), 0.1), transparent 58%),
    rgba(var(--div-bg), 0.84);
}

.selection-guide-icon {
  display: grid;
  width: 64px;
  height: 64px;
  place-items: center;
  border-radius: 8px;
  color: rgba(var(--orange), 1);
  background: rgba(var(--orange), 0.1);
}

.selection-guide.has-selection .selection-guide-icon {
  color: rgba(var(--green), 1);
  background: rgba(var(--green), 0.1);
}

.selection-guide-icon svg {
  width: 30px;
  height: 30px;
  margin: 0;
}

.selection-guide-copy h2 {
  margin: 8px 0 7px;
  color: rgba(var(--text), 0.96);
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 950;
  line-height: 1.15;
}

.selection-guide-copy p {
  color: rgba(var(--text), 0.64);
  font-size: 14px;
  line-height: 1.7;
}

.selection-guide-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 18px 8px;
  border-radius: 999px;
  color: rgba(var(--op-theme), 1);
  background: rgba(var(--theme), 0.94);
  font-size: 13px;
  font-weight: 950;
  white-space: nowrap;
}

.selection-guide-action svg {
  width: 16px;
  height: 16px;
}

.download {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  margin: 94px 0 30px;
}

.download article {
  position: relative;
  min-height: 420px;
  padding: 36px 28px 96px;
  border: 1px solid var(--question-line);
  border-radius: 8px;
  text-align: center;
  overflow: hidden;
  box-shadow: 0 20px 58px rgba(0, 0, 0, 0.06);
}

.download article:only-child {
  grid-column: 1 / -1;
}

.download .only-qb {
  background:
    linear-gradient(180deg, rgba(var(--theme), 0.1), transparent),
    rgba(var(--div-bg), 0.78);
}

.download .full-bundle {
  padding-top: 64px;
  border-color: rgba(var(--green), 0.24);
  background:
    linear-gradient(135deg, rgba(var(--green), 0.18), transparent 38%),
    linear-gradient(315deg, rgba(var(--blue), 0.14), transparent 42%),
    linear-gradient(180deg, rgba(var(--orange), 0.09), transparent 72%),
    rgba(var(--div-bg), 0.96);
  box-shadow:
    0 28px 78px rgba(var(--theme), 0.12),
    inset 0 0 0 1px rgba(255, 255, 255, 0.28);
}

.download .full-bundle::before {
  position: absolute;
  top: 20px;
  left: 50%;
  z-index: 1;
  padding: 8px 16px 6px;
  border-radius: 999px;
  color: rgba(var(--op-theme), 1);
  background: linear-gradient(135deg, rgba(var(--green), 1), rgba(var(--theme), 0.9));
  box-shadow: 0 12px 28px rgba(var(--green), 0.22);
  content: "Recommended Bundle";
  font-size: 12px;
  font-weight: 950;
  transform: translateX(-50%);
  white-space: nowrap;
}

.download h3 {
  margin-bottom: 22px;
  font-size: clamp(20px, 3vw, 30px);
  font-weight: 900;
}

.download h4 {
  position: relative;
  display: inline-flex;
  align-items: flex-start;
  color: rgba(var(--theme), 1);
  font-size: clamp(44px, 8vw, 82px);
  line-height: 1;
  font-weight: 900;
}

.download h4 strong {
  margin-right: 7px;
  font-size: 0.52em;
  font-weight: 700;
  vertical-align: top;
}
.download h4 span {
  font-size: 70px;
}

.download h4 .off {
  position: static;
  align-self: center;
  margin-left: 12px;
  padding: 5px 10px 3px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(var(--orange), 1), rgba(var(--red), 0.88));
  box-shadow: 0 10px 24px rgba(var(--orange), 0.24);
  color: #fff;
  font-size: 15px;
  font-weight: 900;
  transform: translateY(-8px);
  white-space: nowrap;
}

.download .old-price del {
  display: inline-block;
  color: rgba(var(--text), 0.42);
  font-size: 30px;
  font-weight: 800;
}
.download .old-price del span {
  font-size: 30px;
}

.download h5 {
  margin: 28px 0 12px;
  color: rgba(var(--text), 0.8);
  font-size: 15px;
  font-weight: 950;
}

.download ul {
  display: grid;
  gap: 9px;
  max-width: 420px;
  margin: 0 auto;
  color: inherit;
}

.download li {
  color: rgba(var(--text), 0.65);
}

.download .full-bundle,
.download .full-bundle li {
  color: rgba(var(--text), 0.82);
}

.download .bundle-breakdown {
  gap: 8px;
  width: 100%;
  max-width: 560px;
  margin-bottom: 38px;
}

.download .bundle-breakdown-item {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 12px 13px;
  border: 1px solid rgba(var(--theme), 0.13);
  border-radius: 12px;
  color: rgba(var(--text), 0.84);
  text-align: left;
  background: rgba(var(--div-bg), 0.82);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.045);
  transition:
    border-color 0.2s ease,
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.download .bundle-breakdown-item.removable {
  grid-template-columns: 42px minmax(0, 1fr) auto 26px;
}

.download .bundle-breakdown-item:hover {
  border-color: rgba(var(--theme), 0.26);
  box-shadow: 0 16px 34px rgba(var(--theme), 0.09);
  transform: translateY(-1px);
}

.download .bundle-breakdown-item.excluded {
  opacity: 0.48;
  filter: grayscale(0.35);
}

.download .bundle-breakdown-item.excluded:hover {
  opacity: 0.72;
}

.download .bundle-breakdown-item[hidden] {
  display: none;
}

.bundle-item-icon {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border-radius: 10px;
  color: rgba(var(--op-theme), 1);
  background: linear-gradient(135deg, rgba(var(--theme), 0.95), rgba(var(--green), 0.86));
  box-shadow: 0 9px 20px rgba(var(--theme), 0.16);
}

.bundle-item-icon svg {
  width: 20px;
  height: 20px;
  margin: 0;
}

.bundle-item-copy {
  min-width: 0;
}

.bundle-item-copy strong,
.bundle-item-copy small {
  display: block;
}

.bundle-item-copy strong {
  color: rgba(var(--text), 0.92);
  font-size: 12px;
  font-weight: 900;
  line-height: 1.35;
}

.bundle-item-copy small {
  margin-top: 3px;
  color: rgba(var(--text), 0.56);
  font-size: 10px;
  font-weight: 650;
}

.bundle-item-price {
  display: flex;
  align-items: flex-end;
  flex-direction: column;
  min-width: 58px;
  line-height: 1.15;
}

.bundle-item-price del {
  color: rgba(var(--text), 0.42);
  font-size: 10px;
  font-weight: 750;
}

.bundle-item-price strong {
  margin-top: 2px;
  color: rgba(var(--green), 1);
  font-size: 16px;
  font-weight: 950;
}

.bundle-remove {
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border: 0;
  padding-top: 2px;
  border-radius: 999px;
  color: rgba(var(--text), 0.62);
  background: rgba(var(--text), 0.08);
  cursor: pointer;
  font-size: 18px;
  font-weight: 900;
  line-height: 1;
  transition:
    background 0.2s ease,
    color 0.2s ease,
    transform 0.2s ease;
}

.bundle-remove:hover,
.bundle-remove:focus-visible {
  color: rgba(var(--op-theme), 1);
  background: rgba(244, 63, 94, 0.92);
  transform: scale(1.04);
}

.bundle-breakdown-item.excluded .bundle-remove {
  color: rgba(var(--op-theme), 1);
  background: rgba(var(--green), 0.92);
  font-size: 20px;
}

.admission-counseling-swal {
  border-radius: 18px;
}

.counseling-benefits {
  text-align: left;
}

.counseling-benefits-lead {
  margin: 0 0 14px;
  color: #475569;
  font-size: 14px;
  line-height: 1.6;
}

.counseling-benefit-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.counseling-benefit-grid span {
  display: block;
  padding: 12px;
  border: 1px solid rgba(var(--theme), 0.15);
  border-radius: 10px;
  background: rgba(var(--theme), 0.06);
}

.counseling-benefit-grid strong,
.counseling-benefit-grid small {
  display: block;
}

.counseling-benefit-grid strong {
  color: rgba(var(--text), 0.9);
  font-size: 13px;
  font-weight: 900;
}

.counseling-benefit-grid small {
  margin-top: 4px;
  color: rgba(var(--text), 0.6);
  font-size: 11px;
  line-height: 1.45;
}

.question-unavailable-modal[hidden] {
  display: none;
}

.question-unavailable-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  padding: 22px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease;
}

.question-unavailable-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.question-unavailable-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, .62);
  backdrop-filter: blur(10px);
}

.question-unavailable-dialog {
  position: relative;
  width: min(680px, 100%);
  max-height: min(86vh, 760px);
  overflow-y: auto;
  border: 1px solid rgba(var(--theme), .16);
  border-radius: 18px;
  isolation: isolate;
  background:
    radial-gradient(circle at top left, rgba(var(--theme), .13), transparent 34%),
    linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
  box-shadow: 0 28px 80px rgba(0, 0, 0, .28);
  padding: 34px;
  color: rgba(var(--text), .94);
  transform: translateY(12px) scale(.98);
  transition: transform .2s ease;
  outline: none;
}

[data-theme="dark"] .question-unavailable-dialog {
  background:
    radial-gradient(circle at top left, rgba(var(--theme), .2), transparent 34%),
    linear-gradient(135deg, #111827 0%, #0f172a 100%);
}

.question-unavailable-modal.is-open .question-unavailable-dialog {
  transform: translateY(0) scale(1);
}

.question-unavailable-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 50%;
  background: rgba(var(--theme), .08);
  color: rgba(var(--text), .78);
  font-size: 25px;
  line-height: 1;
  cursor: pointer;
}

.question-unavailable-kicker {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 5px 12px 3px;
  border-radius: 999px;
  background: rgba(var(--theme), .1);
  color: rgba(var(--theme), 1);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.question-unavailable-icon {
  width: 72px;
  height: 72px;
  display: grid;
  place-items: center;
  margin: 22px 0 16px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(var(--theme), .16), rgba(var(--green), .14));
  color: rgba(var(--theme), 1);
}

.question-unavailable-icon svg {
  width: 34px;
  height: 34px;
}

.question-unavailable-dialog h2 {
  margin: 0 42px 12px 0;
  color: rgba(var(--text), .98);
  font-size: clamp(1.55rem, 3vw, 2.25rem);
  line-height: 1.18;
  font-weight: 900;
}

.question-unavailable-dialog p {
  margin: 0;
  color: var(--question-muted);
  font-size: 1.02rem;
  line-height: 1.85;
}

.question-unavailable-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 24px 0;
}

.question-unavailable-points span {
  display: block;
  padding: 14px;
  border: 1px solid rgba(var(--theme), .12);
  border-radius: 12px;
  background: rgba(var(--theme), .055);
}

.question-unavailable-points strong,
.question-unavailable-points small {
  display: block;
}

.question-unavailable-points strong {
  color: rgba(var(--text), .92);
  font-size: .92rem;
  margin-bottom: 5px;
}

.question-unavailable-points small {
  color: var(--question-muted);
  font-size: .8rem;
  line-height: 1.5;
}

.question-unavailable-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.question-unavailable-primary,
.question-unavailable-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 11px 18px 9px;
  border-radius: 10px;
  font-weight: 850;
  cursor: pointer;
}

.question-unavailable-primary {
  border: 0;
  background: rgba(var(--theme), .94);
  color: rgba(var(--op-theme), 1);
}

.question-unavailable-secondary {
  border: 1px solid rgba(var(--theme), .18);
  background: rgba(var(--theme), .06);
  color: rgba(var(--theme), 1);
}

body.question-unavailable-lock {
  overflow: hidden;
}

@media (max-width: 680px) {
  .question-unavailable-modal {
    padding: 14px;
  }

  .question-unavailable-dialog {
    padding: 26px 18px 20px;
    border-radius: 14px;
  }

  .question-unavailable-dialog h2 {
    margin-right: 36px;
  }

  .question-unavailable-points {
    grid-template-columns: 1fr;
  }

  .question-unavailable-actions {
    align-items: stretch;
    flex-direction: column;
  }
}

.bundle-breakdown-item.owned {
  opacity: 0.7;
}

.download article > a {
  position: absolute;
  left: 50%;
  bottom: 24px;
  min-width: 180px;
  padding: 11px 28px 9px;
  border-radius: 999px;
  transform: translateX(-50%);
  white-space: nowrap;
  font-size: 17px;
  font-weight: 900;
}

.download .full-bundle a {
  color: rgba(var(--op-theme), 1);
  background: linear-gradient(135deg, rgba(var(--green), 1), rgba(var(--theme), 0.95));
  box-shadow: 0 16px 34px rgba(var(--green), 0.24);
  transition:
    box-shadow 0.2s ease,
    transform 0.2s ease;
}

.download .full-bundle a:not(.disabled):hover {
  box-shadow: 0 20px 42px rgba(var(--green), 0.32);
  transform: translate(-50%, -2px);
}

.download .full-bundle a.disabled {
  color: rgba(var(--text), 0.46);
  background: rgba(var(--text), 0.12);
  box-shadow: none;
  opacity: 1;
}

.download .only-qb a {
  color: rgba(var(--op-theme), 1);
  background: rgba(var(--theme), 0.86);
}

.sidebar {
  position: sticky;
  top: 100px;
  height: calc(100vh - 120px);
}

.similar-page {
  height: 500px;
  padding: 24px 18px 24px 24px;
  border: 1px solid var(--question-line);
  border-radius: 8px;
  background: rgba(var(--div-bg), 0.72);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.06);
}

.sidebar-title h2 {
  margin-bottom: 18px;
  font-size: 20px;
}

.sidebar-links {
  height: calc(100% - 50px);
  overflow-y: auto;
  padding-right: 8px;
}

.similar-page-list {
  margin-bottom: 12px;
  list-style: none;
  border-radius: 8px;
  background: rgba(var(--theme), 0.055);
  overflow: hidden;
  transition: 0.22s ease;
}

.similar-page-list:hover {
  background: rgba(var(--theme), 0.1);
  transform: translateY(-2px);
}

.similar-page-list a {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 13px;
  min-height: 88px;
  padding: 10px;
  color: inherit;
}

.similar-page-img {
  min-height: 68px;
  border-radius: 8px;
  overflow: hidden;
}

.similar-page-img img {
  width: 100%;
  height: 100%;
  min-height: 68px;
  object-fit: cover;
  opacity: 1;
}

.similar-page-text {
  position: relative;
  min-width: 0;
  padding-right: 30px;
}

.similar-page-text h3 {
  color: rgba(var(--text), 0.9);
  font-size: 14px;
  font-weight: 900;
  line-height: 1.25;
}

.similar-page-text h4 {
  margin-top: 4px;
  color: rgba(var(--text), 0.56);
  font-size: 12px;
  font-weight: 400;
}

.similar-page-text .logo {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 26px;
  height: 26px;
  padding: 3px;
  border: 1px solid var(--question-line);
  border-radius: 6px;
  background: rgba(var(--div-bg), 1);
}

.similar-page-text .logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 1;
}

.similar-page-text .rate {
  display: block;
  margin-top: 5px;
}

.similar-page-text .rate b {
  margin-right: 6px;
  color: rgba(var(--text), 0.62);
  font-weight: 800;
}

.rating-stars svg {
  width: 14px;
  height: 14px;
  color: rgba(var(--orange), 1);
}

@media (max-width: 1200px) {
  .question-hero-panel {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .hero-visual {
    min-height: 0;
  }

  .wrapper {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
  }

  .similar-page {
    height: auto;
  }
}

@media (max-width: 1000px) {
  section.question,
  .mt-practice,
  .download,
  .counseling {
    grid-template-columns: 1fr;
  }

  .counseling-media {
    min-height: 320px;
  }

  .counseling-media img {
    min-height: 320px;
  }

  .question-resource-card.premium {
    grid-template-columns: minmax(160px, 0.7fr) minmax(0, 1fr);
  }

  .mt-practice-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .selection-dock {
    right: 8px;
    bottom: 80px;
    left: 8px;
  }
}

@media (max-width: 768px) {
  .counseling-benefit-grid {
    grid-template-columns: 1fr;
  }

  .question-hero,
  .wrapper {
    width: 92%;
  }

  .question-hero-panel {
    padding: 24px;
  }

  .header-text h1 {
    font-size: clamp(28px, 10vw, 42px);
  }

  .subtitle {
    font-size: 15px;
  }

  .hero-actions,
  .hero-meta {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .hero-stats span {
    min-height: 68px;
  }

  .hero-visual {
    grid-template-areas:
      "media"
      "preview"
      "proof";
    min-height: auto;
  }

  .header-img {
    position: relative;
    grid-area: media;
    inset: auto;
    height: auto;
    margin-top: 12px;
  }

  .hero-preview-card {
    position: relative;
    grid-area: preview;
    inset: auto;
    width: 100%;
    margin: 12px 0 0;
  }

  .hero-proof-list {
    position: relative;
    grid-area: proof;
    inset: auto;
    width: 100%;
    margin-top: 0;
  }

  .hero-actions .btn,
  .hero-actions .tag-btn,
  .last-update,
  .author {
    width: 100%;
  }


  .unit-picker {
    padding-inline: 18px;
  }

  .unit-tabs {
    grid-template-columns: 1fr 1fr;
  }

  .picker-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .picker-select-all {
    width: 100%;
  }

  .pdf-card-grid {
    grid-template-columns: 1fr;
  }

  .picker-toolbar {
    position: relative;
    top: auto;
  }

  .pdf-card-list .pdf-select-card {
    display: flex;
  }

  .pdf-card-list .pdf-card-select-area {
    display: grid;
    grid-template-columns: 48px 1fr;
    gap: 12px;
    padding: 16px;
  }

  .pdf-card-list .pdf-card-icon {
    width: 44px;
    height: 54px;
  }

  .pdf-card-list .pdf-icon-select {
    width: 44px;
  }

  .pdf-card-list .pdf-card-copy {
    padding-right: 24px;
  }

  .pdf-card-list .pdf-card-copy > strong {
    font-size: 18px;
  }

  .pdf-card-list .pdf-price-block {
    grid-column: 1 / -1;
    width: 100%;
    margin: 3px 0 0;
  }

  .pdf-card-list .pdf-card-footer {
    min-width: 0;
    flex-direction: row;
    justify-content: space-between;
    border-top: 1px solid rgba(var(--text), 0.07);
    border-left: 0;
  }

  .pdf-card-list .pdf-preview-link {
    width: auto;
  }

  .selection-dock-inner {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 9px 12px;
    padding: 10px;
    border-radius: 15px;
  }

  .selection-dock-heading {
    min-width: 0;
  }

  .selection-dock-icon {
    width: 38px;
    height: 38px;
  }

  .selection-dock-stats {
    grid-column: 1 / -1;
    grid-row: 2;
    grid-template-columns: repeat(4, 1fr);
    gap: 4px;
  }

  .selection-dock-stats > span {
    min-width: 0;
    padding: 5px 6px 4px;
  }

  .selection-dock-stats small {
    overflow: hidden;
    font-size: 7px;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .selection-dock-stats strong {
    font-size: 12px;
  }

  .selection-dock-actions {
    align-items: stretch;
  }

  .selection-dock-actions a {
    display: grid;
    padding: 8px 9px 6px;
    place-items: center;
    font-size: 9px;
  }

  body.has-selection-dock {
    padding-bottom: 150px;
  }

  body.has-selection-dock .user-crisp-launcher {
    bottom: calc(var(--question-selection-dock-offset, 220px) + env(safe-area-inset-bottom));
    right: calc(18px + env(safe-area-inset-right));
  }

  .question-version-picker {
    align-items: flex-start;
    flex-direction: column;
  }

  section.question {
    padding: 22px;
  }

  section.question::before {
    inset: 12px;
  }

  .question-showcase-copy h2 {
    font-size: clamp(26px, 9vw, 38px);
  }

  .question-highlights span {
    grid-template-columns: 38px minmax(0, 1fr);
  }

  .question-highlights svg {
    width: 38px;
    height: 38px;
  }

  .question-resource-card.premium,
  .question-resource-card.sample {
    grid-template-columns: 1fr;
  }

  .question-book-stage {
    min-height: 260px;
  }

  .question-book {
    width: min(210px, 70%);
  }

  .sample-icon {
    width: 58px;
    height: 58px;
  }

  nav.qb-btn {
    align-items: stretch;
    flex-direction: column;
  }

  nav.qb-btn a,
  nav.qb-btn .sample-unavailable {
    width: 100%;
  }

  .mt-practice,
  .counseling,
  .download article {
    padding-inline: 18px;
  }

  .mt-practice::before {
    inset: 12px;
  }

  .mt-practice-copy h2 {
    font-size: clamp(26px, 9vw, 38px);
  }

  .mt-practice-stats {
    grid-template-columns: 1fr;
  }

  .mt-practice-cta {
    width: 100%;
  }

  .mt-practice-actions {
    flex-direction: column;
  }

  .selection-guide {
    grid-template-columns: 1fr;
    margin: 64px 0 -44px;
  }

  .selection-guide-icon {
    width: 56px;
    height: 56px;
  }

  .selection-guide-action {
    width: 100%;
  }

  .mt-practice-card {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .mt-step {
    order: -2;
  }

  .counseling-actions {
    flex-direction: column;
  }
  .similar-page-list a {
    grid-template-columns: 76px 1fr;
  }
}

/* ==========================================
   No Questions Alert Styles
   ========================================== */
.no-questions-alert {
  margin-bottom: 54px;
}

.alert-card {
  display: grid;
  grid-template-columns: 80px minmax(0, 1fr);
  gap: 24px;
  align-items: center;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(var(--orange), 0.08) 0%, rgba(var(--div-bg), 1) 100%);
  border: 1px solid rgba(var(--orange), 0.25);
  padding: 32px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.05);
}

.alert-icon-wrapper {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(var(--orange), 0.12);
  color: rgba(var(--orange), 1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.alert-icon {
  width: 42px;
  height: 42px;
}

.alert-info h2 {
  font-size: 1.6rem;
  font-weight: 850;
  margin: 0 0 12px 0;
  color: rgba(var(--text), 0.95);
  line-height: 1.25;
}

.alert-info p {
  color: var(--question-muted);
  font-size: 1.05rem;
  line-height: 1.7;
  margin: 0 0 24px 0;
}

.btn-alert-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 24px 8px;
  border-radius: 8px;
  background: rgba(var(--theme), 0.94);
  color: rgba(var(--op-theme), 1) !important;
  font-weight: 800;
  font-size: 0.95rem;
  box-shadow: 0 8px 20px rgba(var(--theme), 0.2);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-alert-back:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(var(--theme), 0.3);
}

@media (max-width: 768px) {
  .alert-card {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 16px;
    padding: 24px;
  }
  .alert-icon-wrapper {
    margin-inline: auto;
  }
  .btn-alert-back {
    width: 100%;
    justify-content: center;
  }
}