:root {
  --ink: #172139;
  --muted: #667085;
  --cream: #f7f2e8;
  --paper: #fffdf9;
  --line: #e7dfd1;
  --navy: #172139;
  --navy-2: #24375d;
  --saffron: #e79a32;
  --saffron-soft: #fff0d4;
  --green: #326a57;
  --green-soft: #e2f0ea;
  --danger: #a83d3d;
  --white: #ffffff;
  --shadow: 0 18px 55px rgba(23, 33, 57, 0.09);
  --radius: 22px;
}

.sr-only {
  width: 1px;
  height: 1px;
  padding: 0;
  position: absolute;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--paper);
  font-family: "DM Sans", sans-serif;
  -webkit-font-smoothing: antialiased;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  color: inherit;
}

.announcement {
  width: 100%;
  min-height: 36px;
  padding: 8px 5vw;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  color: white;
  background: var(--navy);
  font-size: 13px;
  letter-spacing: 0.01em;
}

.announcement span {
  min-width: 0;
}

.announcement button {
  padding: 0;
  color: #ffd894;
  background: none;
  border: 0;
  cursor: pointer;
  font-weight: 700;
}

.site-header {
  width: 100%;
  height: 78px;
  padding: 0 5vw;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 30px;
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 253, 249, 0.94);
  border-bottom: 1px solid rgba(231, 223, 209, 0.75);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 13px 13px 13px 4px;
  color: white;
  background: var(--navy);
  font-family: "Libre Caslon Display", serif;
  font-size: 17px;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-family: "Libre Caslon Display", serif;
  font-size: 21px;
  line-height: 1;
}

.brand small {
  margin-top: 4px;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  justify-content: center;
  gap: clamp(16px, 2.2vw, 34px);
}

.mobile-account { display: none; }

.main-nav a {
  padding: 28px 0 25px;
  border-bottom: 3px solid transparent;
  font-size: 14px;
  font-weight: 600;
}

.main-nav a.active,
.main-nav a:hover {
  color: #a75b18;
  border-bottom-color: var(--saffron);
}

.header-actions {
  display: flex;
  gap: 10px;
}

.button {
  min-height: 43px;
  padding: 10px 18px;
  border: 1px solid transparent;
  border-radius: 12px;
  cursor: pointer;
  font-weight: 700;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  color: white;
  background: var(--navy);
  box-shadow: 0 10px 22px rgba(23, 33, 57, 0.17);
}

.button-primary:hover {
  background: var(--navy-2);
}

.button-accent {
  color: #27180a;
  background: var(--saffron);
  box-shadow: 0 10px 22px rgba(231, 154, 50, 0.2);
}

.button-ghost {
  background: transparent;
  border-color: var(--line);
}

.button-danger {
  color: white;
  background: var(--danger);
}

.menu-toggle {
  display: none;
}

main {
  min-height: 70vh;
}

.page {
  animation: page-in 280ms ease both;
}

@keyframes page-in {
  from { opacity: 0; transform: translateY(7px); }
}

.hero {
  min-height: 610px;
  padding: 76px 5vw 64px;
  display: grid;
  grid-template-columns: 1.06fr 0.94fr;
  align-items: center;
  gap: 5vw;
  overflow: hidden;
  background:
    radial-gradient(circle at 85% 24%, rgba(231, 154, 50, 0.2), transparent 22%),
    linear-gradient(132deg, #f8f3e9 0%, #fffdf9 58%, #f3eadb 100%);
}

.eyebrow {
  margin: 0 0 16px;
  color: #9a571f;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero h1,
.page-hero h1,
.section-heading h2 {
  margin: 0;
  font-family: "Libre Caslon Display", serif;
  font-weight: 400;
  letter-spacing: -0.035em;
}

.hero h1 {
  max-width: 760px;
  font-size: clamp(47px, 5.5vw, 78px);
  line-height: 0.99;
}

.hero h1 em {
  color: #a25c25;
  font-style: normal;
}

.hero-copy > p:not(.eyebrow) {
  max-width: 635px;
  margin: 24px 0 30px;
  color: #536078;
  font-size: 18px;
  line-height: 1.7;
}

.hero-copy,
.hero-visual {
  min-width: 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-trust {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  color: #49566b;
  font-size: 13px;
  font-weight: 600;
}

.hero-trust span::before {
  content: "";
  width: 7px;
  height: 7px;
  margin-right: 9px;
  display: inline-block;
  border-radius: 50%;
  background: var(--green);
}

.hero-visual {
  min-height: 450px;
  position: relative;
}

.study-card {
  width: min(100%, 480px);
  margin: 28px auto 0;
  padding: 30px;
  position: relative;
  z-index: 2;
  color: white;
  background:
    linear-gradient(145deg, rgba(255,255,255,0.07), transparent 42%),
    var(--navy);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 30px;
  box-shadow: 0 35px 70px rgba(23, 33, 57, 0.26);
  transform: rotate(1.5deg);
}

.study-card::after {
  content: "§";
  position: absolute;
  right: 22px;
  bottom: -18px;
  color: rgba(255, 255, 255, 0.07);
  font-family: Georgia, serif;
  font-size: 190px;
}

.study-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #d7dfed;
  font-size: 12px;
}

.status-pill,
.tag {
  padding: 7px 10px;
  display: inline-block;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
}

.status-pill {
  color: #25180a;
  background: #f5bb63;
}

.study-card h3 {
  max-width: 330px;
  margin: 26px 0 12px;
  font-family: "Libre Caslon Display", serif;
  font-size: 31px;
  font-weight: 400;
  line-height: 1.15;
}

.study-card > p {
  max-width: 330px;
  color: #bcc7d9;
  line-height: 1.6;
}

.progress-label {
  margin-top: 34px;
  display: flex;
  justify-content: space-between;
  font-size: 12px;
}

.progress-track {
  height: 8px;
  margin-top: 9px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255,255,255,0.14);
}

.progress-track span {
  width: 72%;
  height: 100%;
  display: block;
  border-radius: inherit;
  background: var(--saffron);
}

.floating-stat {
  padding: 18px 21px;
  position: absolute;
  z-index: 4;
  background: white;
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.floating-stat strong,
.floating-stat small {
  display: block;
}

.floating-stat strong {
  font-size: 23px;
}

.floating-stat small {
  margin-top: 4px;
  color: var(--muted);
  font-size: 11px;
}

.floating-stat.one {
  left: -2%;
  bottom: 35px;
  transform: rotate(-4deg);
}

.floating-stat.two {
  right: -1%;
  top: 4px;
  transform: rotate(4deg);
}

.section {
  padding: 82px 5vw;
}

.section-soft {
  background: var(--cream);
}

.section-dark {
  color: white;
  background: var(--navy);
}

.section-heading {
  margin-bottom: 32px;
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 20px;
}

.section-heading h2 {
  font-size: clamp(35px, 4vw, 52px);
}

.section-heading p {
  max-width: 560px;
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.65;
}

.section-dark .section-heading p {
  color: #b6c0d0;
}

.text-link {
  padding: 0;
  color: #99551d;
  background: none;
  border: 0;
  cursor: pointer;
  font-weight: 800;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.category-card {
  min-height: 230px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-align: left;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.category-card:hover,
.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.category-icon {
  width: 49px;
  height: 49px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: white;
  background: var(--navy);
  font-family: "Libre Caslon Display", serif;
  font-size: 20px;
}

.category-card[data-tone="saffron"] .category-icon { background: #ad6726; }
.category-card[data-tone="green"] .category-icon { background: var(--green); }
.category-card[data-tone="plum"] .category-icon { background: #714a6e; }
.category-card[data-tone="blue"] .category-icon { background: #315d8a; }

.category-card h3 {
  margin: 36px 0 8px;
  font-size: 18px;
}

.category-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.category-card > span:last-child {
  margin-top: 20px;
  color: #9a571f;
  font-size: 12px;
  font-weight: 800;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.product-card {
  overflow: hidden;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.product-art {
  height: 145px;
  padding: 22px;
  position: relative;
  overflow: hidden;
  color: white;
  background: var(--product-accent);
}

.product-art::before,
.product-art::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 50%;
}

.product-art::before {
  width: 155px;
  height: 155px;
  right: -45px;
  top: -64px;
}

.product-art::after {
  width: 95px;
  height: 95px;
  right: 30px;
  bottom: -62px;
}

.product-art strong {
  max-width: 190px;
  display: block;
  position: relative;
  z-index: 1;
  font-family: "Libre Caslon Display", serif;
  font-size: 23px;
  font-weight: 400;
  line-height: 1.15;
}

.product-body {
  padding: 20px;
}

.product-body h3 {
  margin: 13px 0 7px;
  font-size: 17px;
}

.product-body > p {
  min-height: 40px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.tag {
  color: #74400e;
  background: var(--saffron-soft);
}

.rating {
  margin-top: 15px;
  color: #7b8595;
  font-size: 12px;
}

.rating strong {
  color: #925413;
}

.price-row {
  margin-top: 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.price strong {
  font-size: 22px;
}

.price s {
  margin-left: 6px;
  color: #9299a5;
  font-size: 12px;
}

.price-row .button {
  min-height: 38px;
  padding: 8px 13px;
  font-size: 12px;
}

.feature-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 22px;
}

.feature {
  padding: 28px;
  border-right: 1px solid rgba(255,255,255,0.15);
}

.feature:last-child {
  border: 0;
}

.feature strong {
  display: block;
  font-size: 16px;
}

.feature p {
  margin: 8px 0 0;
  color: #b6c0d0;
  font-size: 13px;
  line-height: 1.55;
}

.page-hero {
  padding: 68px 5vw 48px;
  background: linear-gradient(135deg, var(--cream), #fffdf9);
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  max-width: 800px;
  font-size: clamp(42px, 5vw, 65px);
  line-height: 1.05;
}

.page-hero > p:not(.eyebrow) {
  max-width: 700px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.7;
}

.exam-layout,
.dashboard-layout,
.admin-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 28px;
}

.filter-panel,
.dashboard-sidebar,
.admin-sidebar {
  align-self: start;
  padding: 20px;
  position: sticky;
  top: 100px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 18px;
}

.filter-panel strong,
.dashboard-sidebar strong,
.admin-sidebar strong {
  margin-bottom: 15px;
  display: block;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.filter-button,
.side-link {
  width: 100%;
  padding: 11px 12px;
  display: flex;
  justify-content: space-between;
  color: #586478;
  background: transparent;
  border: 0;
  border-radius: 10px;
  cursor: pointer;
  text-align: left;
  font-size: 13px;
  font-weight: 600;
}

.filter-button.active,
.side-link.active,
.filter-button:hover,
.side-link:hover {
  color: var(--ink);
  background: var(--cream);
}

.exam-list {
  display: grid;
  gap: 18px;
}

.exam-group-card,
.surface-card {
  padding: 26px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 20px;
}

.exam-group-head {
  display: flex;
  justify-content: space-between;
  gap: 20px;
}

.exam-group-head h2 {
  margin: 0 0 8px;
  font-family: "Libre Caslon Display", serif;
  font-size: 30px;
  font-weight: 400;
}

.exam-group-head p {
  max-width: 600px;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.exam-links {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.exam-chip {
  padding: 9px 12px;
  color: #3c4a61;
  background: #f8f5ef;
  border: 1px solid #ebe3d6;
  border-radius: 999px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
}

.toolbar {
  margin-bottom: 22px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.search-input,
.select-input,
.form-input,
.form-textarea {
  padding: 12px 14px;
  color: var(--ink);
  background: white;
  border: 1px solid var(--line);
  border-radius: 11px;
  outline: none;
}

.search-input {
  width: min(100%, 480px);
}

.search-input:focus,
.select-input:focus,
.form-input:focus,
.form-textarea:focus {
  border-color: #c58a4b;
  box-shadow: 0 0 0 3px rgba(231, 154, 50, 0.13);
}

.document-list,
.result-list {
  overflow: hidden;
  background: white;
  border: 1px solid var(--line);
  border-radius: 18px;
}

.document-row,
.result-row {
  padding: 17px 20px;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 15px;
  border-bottom: 1px solid var(--line);
}

.document-row:last-child,
.result-row:last-child {
  border-bottom: 0;
}

.doc-icon {
  width: 40px;
  height: 44px;
  display: grid;
  place-items: center;
  color: #8d4a32;
  background: #f8e7df;
  border-radius: 9px;
  font-size: 10px;
  font-weight: 800;
}

.document-row h3,
.result-row h3 {
  margin: 0 0 4px;
  font-size: 14px;
}

.document-row p,
.result-row p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.test-type-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.test-type-card {
  padding: 30px;
  color: white;
  background: var(--navy);
  border-radius: 22px;
}

.test-type-card:nth-child(2) {
  color: var(--ink);
  background: var(--saffron-soft);
}

.test-type-card .number {
  color: rgba(255,255,255,0.25);
  font-family: "Libre Caslon Display", serif;
  font-size: 54px;
}

.test-type-card:nth-child(2) .number {
  color: rgba(85,45,10,0.18);
}

.test-type-card h2 {
  margin: 18px 0 10px;
  font-family: "Libre Caslon Display", serif;
  font-size: 30px;
  font-weight: 400;
}

.test-type-card p {
  min-height: 66px;
  color: #bec7d6;
  line-height: 1.6;
}

.test-type-card:nth-child(2) p {
  color: #6f5a46;
}

.test-card-list {
  margin-top: 22px;
  display: grid;
  gap: 12px;
}

.filter-bar {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.access-summary {
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.access-summary h2,
.access-summary p { margin: 4px 0; }

.admin-load-warning {
  margin-bottom: 20px;
  padding: 16px 18px;
  color: #7a321d;
  background: #fff0e9;
  border: 1px solid #e9b49f;
  border-radius: 12px;
}

.admin-load-warning p { margin: 6px 0; }

.test-listing {
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 15px;
}

.test-listing h3 {
  margin: 0 0 6px;
  font-size: 15px;
}

.test-listing p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.test-shell {
  min-height: calc(100vh - 114px);
  background: #f5f2eb;
}

.test-header {
  padding: 15px 4vw;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  color: white;
  background: var(--navy);
}

.test-header h1 {
  margin: 0 0 4px;
  font-size: 16px;
}

.test-header p {
  margin: 0;
  color: #b7c1d1;
  font-size: 11px;
}

.timer {
  padding: 9px 14px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 10px;
  font-variant-numeric: tabular-nums;
  font-weight: 800;
}

.test-layout {
  padding: 28px 4vw;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 290px;
  gap: 24px;
}

.question-panel {
  min-height: 520px;
  padding: 30px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 19px;
}

.question-meta {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 12px;
}

.question-panel h2 {
  max-width: 850px;
  margin: 28px 0;
  font-family: "Libre Caslon Display", serif;
  font-size: 28px;
  font-weight: 400;
  line-height: 1.4;
}

.options {
  display: grid;
  gap: 12px;
}

.option {
  width: 100%;
  padding: 15px;
  display: grid;
  grid-template-columns: 34px 1fr;
  align-items: center;
  gap: 12px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 12px;
  cursor: pointer;
  text-align: left;
}

.option:hover {
  border-color: #c8b9a3;
}

.option.selected {
  background: #fff7e8;
  border-color: var(--saffron);
}

.option-letter {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #f3efe8;
  font-size: 12px;
  font-weight: 800;
}

.option.selected .option-letter {
  color: white;
  background: #b86e25;
}

.question-actions {
  margin-top: 32px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.question-nav {
  padding: 22px;
  align-self: start;
  background: white;
  border: 1px solid var(--line);
  border-radius: 18px;
}

.question-nav h3 {
  margin: 0 0 16px;
  font-size: 14px;
}

.question-map {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
}

.question-number {
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  background: #f4f1eb;
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
}

.question-number.answered {
  color: white;
  background: var(--green);
}

.question-number.current {
  border-color: var(--saffron);
}

.legend {
  margin-top: 20px;
  display: grid;
  gap: 9px;
  color: var(--muted);
  font-size: 11px;
}

.legend i {
  width: 10px;
  height: 10px;
  margin-right: 7px;
  display: inline-block;
  border-radius: 3px;
  background: #f4f1eb;
}

.legend .answered-key { background: var(--green); }
.legend .current-key { background: var(--saffron); }

.dashboard-sidebar .profile {
  margin-bottom: 20px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.avatar {
  width: 48px;
  height: 48px;
  margin-bottom: 10px;
  display: grid;
  place-items: center;
  color: white;
  background: var(--navy);
  border-radius: 50%;
  font-weight: 800;
}

.profile h3,
.profile p {
  margin: 0;
}

.profile p {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.stat-grid {
  margin-bottom: 20px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.stat-card {
  padding: 20px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 16px;
}

.stat-card span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.stat-card strong {
  margin-top: 8px;
  display: block;
  font-size: 26px;
}

.result-row {
  grid-template-columns: minmax(0, 1fr) 90px 90px 100px;
}

.score-pill {
  padding: 8px 10px;
  color: var(--green);
  background: var(--green-soft);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  text-align: center;
}

.analysis-summary {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 22px;
}

.score-ring {
  width: 190px;
  height: 190px;
  margin: 0 auto 18px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: conic-gradient(var(--green) var(--score-angle), #e8e5de 0);
}

.score-ring::before {
  content: "";
  width: 150px;
  height: 150px;
  position: absolute;
  background: white;
  border-radius: 50%;
}

.score-ring span {
  position: relative;
  z-index: 1;
  text-align: center;
}

.score-ring strong,
.score-ring small {
  display: block;
}

.score-ring strong {
  font-size: 32px;
}

.score-ring small {
  color: var(--muted);
  font-size: 11px;
}

.review-list {
  display: grid;
  gap: 15px;
}

.review-card {
  padding: 22px;
  background: white;
  border: 1px solid var(--line);
  border-left: 5px solid #c74a4a;
  border-radius: 14px;
}

.review-card.correct {
  border-left-color: var(--green);
}

.review-card h3 {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.45;
}

.review-card p {
  margin: 7px 0 0;
  color: #596579;
  font-size: 13px;
  line-height: 1.55;
}

.review-card .explanation {
  margin-top: 14px;
  padding: 13px;
  background: #f7f5f0;
  border-radius: 10px;
}

.review-actions {
  margin-top: 14px;
}

.admin-sidebar {
  color: white;
  background: var(--navy);
  border-color: var(--navy);
}

.admin-sidebar .side-link {
  color: #c4cddd;
}

.admin-sidebar .side-link.active,
.admin-sidebar .side-link:hover {
  color: white;
  background: rgba(255,255,255,0.1);
}

.admin-section-picker { display: none; }
.admin-layout > div { min-width: 0; }

.admin-topbar {
  margin-bottom: 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
}

.admin-topbar h1 {
  margin: 0;
  font-family: "Libre Caslon Display", serif;
  font-size: 34px;
  font-weight: 400;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.admin-table th,
.admin-table td {
  padding: 14px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  overflow-wrap: anywhere;
}

.admin-table th {
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.editor-toolbar,
.question-picker-tools {
  margin: 18px 0;
  display: grid;
  grid-template-columns: minmax(240px, 2fr) minmax(150px, 1fr) minmax(170px, 1fr);
  gap: 10px;
  align-items: center;
}

.editor-toolbar.single-search { grid-template-columns: minmax(260px, 560px); }
.row-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.admin-secondary { margin-top: 30px; }
.admin-secondary summary { padding: 12px 0; cursor: pointer; font-weight: 700; }
.danger-text { color: #a53d25; }
.editor-warning { padding: 12px 14px; color: #70421f; background: #fff5de; border: 1px solid #e8c986; border-radius: 10px; }
.workflow-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.workflow-strip span { padding: 10px; color: var(--muted); background: #eef0f3; border-radius: 8px; text-align: center; }
.workflow-strip .done { color: #1f654d; background: #e3f4ec; }
.question-preview h3 { font-size: 20px; line-height: 1.5; }
.question-preview li { margin: 10px 0; padding: 8px; }
.question-preview .correct-option { color: #165a43; background: #e5f5ed; border-radius: 8px; }
.modal-sticky-actions { padding-top: 12px; position: sticky; bottom: 0; background: white; border-top: 1px solid var(--line); }

.status {
  padding: 6px 9px;
  display: inline-block;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 800;
}

.status.published,
.status.resolved {
  color: #245b48;
  background: var(--green-soft);
}

.status.draft,
.status.open {
  color: #86520e;
  background: var(--saffron-soft);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
}

.principles {
  display: grid;
  gap: 12px;
}

.principle {
  padding: 18px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 14px;
}

.principle strong {
  display: block;
  margin-bottom: 6px;
}

.principle p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.empty-state {
  padding: 55px 20px;
  text-align: center;
  color: var(--muted);
}

.modal-backdrop {
  padding: 20px;
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  background: rgba(14, 22, 39, 0.68);
}

.modal {
  width: min(100%, 500px);
  max-height: 90vh;
  padding: 28px;
  overflow-x: hidden;
  overflow-y: auto;
  background: white;
  border-radius: 22px;
  box-shadow: 0 30px 90px rgba(0,0,0,0.24);
}

.modal .form-input,
.modal .form-textarea,
.modal select,
.modal input,
.modal textarea { max-width: 100%; min-width: 0; }
.modal-head > div { min-width: 0; }
.modal-head h2, .modal-head p { overflow-wrap: anywhere; }

.modal.modal-wide {
  width: min(920px, calc(100vw - 40px));
}

.question-manager-modal {
  padding: 0;
  overflow: hidden;
}

.question-manager-modal .modal-head {
  padding: 26px 30px 18px;
  border-bottom: 1px solid var(--line);
}

.question-manager-modal .modal-head .form-note { margin: 5px 0 0; }

.question-manager {
  display: grid;
  grid-template-rows: auto auto minmax(220px, 1fr) auto;
  max-height: calc(90vh - 126px);
  min-width: 0;
}

.question-manager .question-picker-tools {
  margin: 0;
  padding: 18px 30px 14px;
  grid-template-columns: minmax(220px, 1fr) minmax(170px, 230px) auto;
}

.question-manager .question-picker-tools label { min-width: 0; }
.question-manager .question-picker-tools .form-input { width: 100%; min-width: 0; }
.selection-count { padding: 9px 12px; white-space: nowrap; color: #245b48; background: var(--green-soft); border-radius: 999px; text-align: center; }

.picker-list-heading {
  padding: 0 30px 10px;
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 12px;
}
.picker-list-heading strong { color: var(--ink); font-size: 14px; }

.modal-head {
  display: flex;
  justify-content: space-between;
  gap: 20px;
}

.modal h2 {
  margin: 0;
  font-family: "Libre Caslon Display", serif;
  font-size: 31px;
  font-weight: 400;
}

.modal-close {
  width: 34px;
  height: 34px;
  background: #f3f0ea;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
}

.modal > p {
  color: var(--muted);
  line-height: 1.6;
}

.question-picker {
  border: 0;
  border-top: 1px solid var(--line);
  border-radius: 0;
  display: grid;
  align-content: start;
  gap: 0;
  margin: 0;
  min-width: 0;
  overflow-x: hidden;
  overflow-y: auto;
  padding: 0 30px;
}

.question-picker legend {
  font-weight: 700;
  padding: 0 6px;
}

#test-questions-form .question-picker label {
  align-items: flex-start;
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 4px;
  min-width: 0;
  cursor: pointer;
}

.question-picker label:last-child { border-bottom: 0; }
.question-picker input { width: 18px; height: 18px; margin: 2px 0 0; }
.question-picker span { min-width: 0; display: grid; gap: 3px; }
.question-picker span strong { line-height: 1.45; overflow-wrap: anywhere; }
.question-picker small { color: var(--muted); }
.question-picker .question-source { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.question-manager .modal-sticky-actions {
  padding: 14px 30px;
  position: static;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  box-shadow: 0 -8px 20px rgba(14, 22, 39, 0.05);
}
.question-manager .modal-sticky-actions p { margin: 0; display: grid; gap: 3px; }
.question-manager .modal-sticky-actions small { color: var(--muted); }
.question-manager .modal-sticky-actions > div { display: flex; gap: 10px; flex-shrink: 0; }

.import-errors {
  background: #fff4f2;
  border: 1px solid #e4b5ae;
  border-radius: 12px;
  color: #702a20;
  max-height: 48vh;
  overflow: auto;
  padding: 16px;
}

.import-errors > div { border-top: 1px solid #e4b5ae; padding: 10px 0; }
.import-errors ul { margin: 6px 0 0; }

.form-grid {
  display: grid;
  gap: 14px;
}

.form-grid label {
  display: grid;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
}

.form-textarea {
  min-height: 110px;
  resize: vertical;
}

.form-note {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.5;
}

.toast {
  min-width: 270px;
  padding: 14px 17px;
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 80;
  color: white;
  background: var(--navy);
  border-radius: 12px;
  box-shadow: var(--shadow);
  font-size: 13px;
  animation: toast-in 200ms ease both;
}

@keyframes toast-in {
  from { opacity: 0; transform: translateY(10px); }
}

.site-footer {
  padding: 55px 5vw;
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 40px;
  color: #c6cede;
  background: #111a2d;
  font-size: 13px;
}

.footer-brand {
  color: white;
}

.site-footer p {
  max-width: 330px;
  line-height: 1.6;
}

.site-footer > div:not(:first-child) {
  display: grid;
  align-content: start;
  gap: 12px;
}

.site-footer > div > strong {
  margin-bottom: 4px;
  color: white;
}

.site-footer a:hover {
  color: white;
}

@media (max-width: 1120px) {
  .main-nav {
    gap: 15px;
  }

  .category-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .admin-layout { grid-template-columns: 1fr; }
  .admin-sidebar { padding: 16px; position: static; }
  .admin-sidebar > strong,
  .admin-sidebar > .side-link { display: none; }
  .admin-section-picker { display: grid; gap: 7px; color: white; font-size: 12px; font-weight: 700; }
  .admin-section-picker .form-input { width: 100%; }
  .admin-table { display: block; max-width: 100%; overflow-x: auto; }
}

@media (max-width: 820px) {
  .filter-bar { grid-template-columns: 1fr; }
  .editor-toolbar,
  .question-picker-tools { grid-template-columns: 1fr; }
  .question-manager-modal { width: 100%; max-height: calc(100dvh - 16px); }
  .question-manager-modal .modal-head { padding: 20px 18px 14px; }
  .question-manager { max-height: calc(100dvh - 112px); }
  .question-manager .question-picker-tools { padding: 14px 18px 10px; grid-template-columns: 1fr; }
  .selection-count { justify-self: start; }
  .picker-list-heading { padding: 2px 18px 10px; }
  .question-picker { padding: 0 18px; }
  .question-manager .modal-sticky-actions { padding: 12px 18px; align-items: stretch; flex-direction: column; }
  .question-manager .modal-sticky-actions > div { display: grid; grid-template-columns: 1fr 1fr; }
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .menu-toggle {
    width: 42px;
    height: 42px;
    display: grid;
    place-content: center;
    gap: 4px;
    background: white;
    border: 1px solid var(--line);
    border-radius: 10px;
  }

  .menu-toggle span {
    width: 20px;
    height: 2px;
    display: block;
    background: var(--ink);
  }

  .main-nav {
    padding: 16px 5vw;
    display: none;
    position: absolute;
    top: 77px;
    left: 0;
    right: 0;
    background: white;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
  }

  .main-nav.open {
    display: grid;
  }

  .main-nav .mobile-account {
    padding: 11px 0;
    display: block;
    text-align: left;
  }

  .main-nav a {
    padding: 11px 0;
  }

  .header-actions {
    display: none;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 410px;
  }

  .category-grid,
  .feature-strip {
    grid-template-columns: repeat(2, 1fr);
  }

  .feature:nth-child(2) {
    border-right: 0;
  }

  .feature:nth-child(-n+2) {
    border-bottom: 1px solid rgba(255,255,255,0.15);
  }

  .exam-layout,
  .dashboard-layout,
  .admin-layout,
  .analysis-summary,
  .about-grid {
    grid-template-columns: 1fr;
  }

  .filter-panel,
  .dashboard-sidebar,
  .admin-sidebar {
    position: static;
  }

  .filter-panel {
    display: flex;
    overflow-x: auto;
  }

  .filter-panel strong {
    display: none;
  }

  .filter-button {
    width: auto;
    white-space: nowrap;
  }

  .test-layout {
    grid-template-columns: 1fr;
  }

  .question-nav {
    grid-row: 1;
  }

  .question-map {
    grid-template-columns: repeat(10, 1fr);
  }

  .stat-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .site-footer {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .modal-backdrop { padding: 8px; }
  .modal { width: 100%; max-height: calc(100dvh - 16px); padding: 20px; border-radius: 16px; }
  .modal.question-manager-modal { padding: 0; }
  .modal h2 { font-size: 27px; }
  .modal-head { gap: 12px; }
  .modal-close { flex: 0 0 34px; }
  .admin-topbar { align-items: stretch; flex-direction: column; }
  .admin-topbar .hero-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .admin-topbar .hero-actions .button { width: 100%; }
  .surface-card { padding: 18px; border-radius: 14px; }
  .editor-toolbar { margin: 14px 0; }
  .workflow-strip { grid-template-columns: 1fr; }
  .toast { min-width: 0; left: 12px; right: 12px; bottom: 12px; }
  .access-summary { align-items: stretch; flex-direction: column; }
  .announcement {
    gap: 8px;
    justify-content: space-between;
    font-size: 11px;
  }

  .announcement span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .announcement button {
    flex: 0 0 auto;
  }

  .site-header {
    height: 70px;
  }

  .brand small {
    display: none;
  }

  .hero,
  .section,
  .page-hero {
    padding-left: 20px;
    padding-right: 20px;
  }

  .hero {
    padding-top: 54px;
  }

  .hero h1 {
    max-width: 100%;
    overflow-wrap: break-word;
    font-size: 42px;
  }

  .hero-copy > p:not(.eyebrow) {
    font-size: 16px;
  }

  .hero-actions .button {
    width: 100%;
  }

  .hero-visual {
    min-height: 360px;
  }

  .study-card {
    width: calc(100% - 12px);
    padding: 23px;
  }

  .floating-stat.one {
    left: 4px;
  }

  .floating-stat.two {
    right: 4px;
  }

  .category-grid,
  .product-grid,
  .test-type-grid,
  .feature-strip,
  .stat-grid {
    grid-template-columns: 1fr;
  }

  .feature {
    border-right: 0;
    border-bottom: 1px solid rgba(255,255,255,0.15);
  }

  .section-heading {
    align-items: start;
    flex-direction: column;
  }

  .toolbar {
    flex-direction: column;
  }

  .search-input,
  .select-input {
    width: 100%;
  }

  .document-row {
    grid-template-columns: 40px 1fr auto;
  }

  .document-row > span {
    display: none;
  }

  .test-listing {
    align-items: start;
    flex-direction: column;
  }

  .test-layout {
    padding: 18px 12px;
  }

  .question-panel {
    padding: 20px;
  }

  .question-panel h2 {
    font-size: 23px;
  }

  .question-map {
    grid-template-columns: repeat(5, 1fr);
  }

  .result-row {
    grid-template-columns: 1fr auto;
  }

  .result-row > span:not(.score-pill) {
    display: none;
  }

  .admin-table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }
  .admin-table td:first-child { min-width: 190px; white-space: normal; }

  .site-footer {
    grid-template-columns: 1fr;
  }
}

/* Previous-year papers carry their year as a badge so the catalogue can be scanned by year. */
.year-badge {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 9px;
  border-radius: 999px;
  background: rgba(232, 164, 58, 0.16);
  color: #8a5b11;
  font-family: "DM Sans", sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  vertical-align: middle;
}