:root {
  --practice-ink: #17323a;
  --practice-muted: #5e7075;
  --practice-paper: #fffdf7;
  --practice-canvas: #f4f0e5;
  --practice-teal: #087f79;
  --practice-teal-dark: #075f5b;
  --practice-teal-soft: #d9efea;
  --practice-gold: #e3a846;
  --practice-gold-ink: #80520a;
  --practice-border: #c9d4d1;
  --practice-shadow: 0 18px 50px rgb(32 56 59 / 10%);
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
  min-width: 0;
}

[hidden] {
  display: none !important;
}

html {
  background: var(--practice-canvas);
  overflow-x: clip;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at 82% -10%, rgb(227 168 70 / 18%), transparent 31rem),
    var(--practice-canvas);
  color: var(--practice-ink);
  overflow-x: clip;
}

button,
input,
select {
  font: inherit;
}

button,
select,
input {
  min-height: 44px;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
a:focus-visible,
[tabindex="-1"]:focus-visible {
  outline: 3px solid var(--practice-teal-dark);
  outline-offset: 3px;
}

.practice-skip-link {
  position: fixed;
  z-index: 20;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.7rem 1rem;
  border-radius: 0.5rem;
  background: var(--practice-ink);
  color: white;
  transform: translateY(-150%);
}

.practice-skip-link:focus {
  transform: translateY(0);
}

.practice-hero {
  background: linear-gradient(120deg, #12323a 0%, #0b4f52 72%, #087f79 100%);
  color: white;
}

.practice-hero__inner,
.practice-main,
.practice-footer p {
  width: min(72rem, calc(100% - 2rem));
  margin-inline: auto;
}

.practice-hero__inner {
  padding-block: clamp(2.2rem, 6vw, 4.8rem);
}

.practice-brand,
.practice-eyebrow {
  margin: 0 0 0.65rem;
  color: var(--practice-gold-ink);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.practice-brand {
  color: var(--practice-gold);
}

.practice-title-row {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.practice-title-row h1 {
  max-width: 18ch;
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.2rem, 6vw, 4.5rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 0.98;
}

.practice-beta-chip {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.25rem 0.7rem;
  border: 1px solid rgb(255 255 255 / 45%);
  border-radius: 999px;
  background: rgb(255 255 255 / 12%);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.practice-hero__copy {
  max-width: 42rem;
  margin: 1.2rem 0 0;
  color: #d8ece9;
  font-size: clamp(1rem, 2.2vw, 1.2rem);
  line-height: 1.65;
}

.practice-main {
  display: grid;
  gap: 1.25rem;
  padding-block: 1.5rem 3rem;
}

.practice-beta-notice,
.practice-bank-card {
  border: 1px solid var(--practice-border);
  border-radius: 1.2rem;
  background: var(--practice-paper);
  box-shadow: var(--practice-shadow);
}

.practice-beta-notice {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  padding: clamp(1.15rem, 3vw, 1.6rem);
  border-left: 0.35rem solid var(--practice-gold);
}

.practice-beta-notice__mark {
  display: grid;
  width: 2.4rem;
  height: 2.4rem;
  place-items: center;
  border-radius: 50%;
  background: var(--practice-teal-soft);
  color: var(--practice-teal-dark);
  font-weight: 900;
}

.practice-beta-notice h2,
.practice-bank-card h2,
.practice-preview h3 {
  margin: 0;
}

.practice-beta-notice p,
.practice-section-heading p,
.practice-bank-actions p,
.practice-footer p {
  color: var(--practice-muted);
  line-height: 1.65;
}

.practice-beta-notice p {
  margin: 0.45rem 0 0;
}

.practice-bank-card {
  padding: clamp(1.2rem, 3.5vw, 2rem);
}

.practice-section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1.25rem;
}

.practice-section-heading h2 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.7rem, 3.8vw, 2.6rem);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.practice-section-heading p:not(.practice-eyebrow) {
  margin: 0.45rem 0 0;
}

.practice-count {
  flex: 0 0 auto;
  margin: 0;
  padding: 0.55rem 0.75rem;
  border-radius: 0.65rem;
  background: var(--practice-teal-soft);
  color: var(--practice-teal-dark) !important;
  font-weight: 800;
}

.practice-filters {
  display: grid;
  grid-template-columns: minmax(13rem, 1.6fr) repeat(3, minmax(9rem, 1fr));
  gap: 0.85rem;
  align-items: end;
  margin-top: 1.5rem;
}

.practice-field {
  display: grid;
  gap: 0.4rem;
  color: var(--practice-ink);
  font-size: 0.88rem;
  font-weight: 750;
}

.practice-field input,
.practice-field select {
  width: 100%;
  border: 1px solid #9eb2af;
  border-radius: 0.65rem;
  background: white;
  color: var(--practice-ink);
  padding: 0.65rem 0.75rem;
}

.practice-link-button {
  justify-self: start;
  min-height: 44px;
  padding: 0.65rem 0;
  border: 0;
  background: transparent;
  color: var(--practice-teal-dark);
  cursor: pointer;
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.practice-bank-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid #dce4e1;
}

.practice-bank-actions p {
  margin: 0;
}

.practice-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.75rem 1.15rem;
  border: 1px solid transparent;
  border-radius: 0.7rem;
  cursor: pointer;
  font-weight: 850;
}

.practice-button--primary {
  background: var(--practice-teal);
  color: white;
  box-shadow: 0 8px 20px rgb(8 127 121 / 24%);
}

.practice-button--primary:hover:not(:disabled) {
  background: var(--practice-teal-dark);
}

.practice-button--secondary {
  border-color: var(--practice-teal);
  background: white;
  color: var(--practice-teal-dark);
}

.practice-button--quiet {
  border-color: #aebdb9;
  background: transparent;
  color: var(--practice-ink);
  box-shadow: none;
}

.practice-button--danger {
  background: #9e2d2d;
  color: white;
}

.practice-button:disabled {
  cursor: not-allowed;
  opacity: 0.48;
}

.practice-preview {
  margin-top: 1.5rem;
}

.practice-preview h3 {
  font-size: 1rem;
}

.practice-preview ol {
  display: grid;
  gap: 0.6rem;
  margin: 0.85rem 0 0;
  padding: 0;
  list-style: none;
}

.practice-preview li {
  display: grid;
  grid-template-columns: minmax(10rem, 0.7fr) minmax(0, 2fr);
  gap: 1rem;
  padding: 0.85rem 0;
  border-top: 1px solid #e1e7e4;
  overflow-wrap: anywhere;
}

.practice-preview li:first-child {
  border-top: 0;
}

.practice-preview__id {
  color: var(--practice-teal-dark);
  font-size: 0.82rem;
  font-weight: 850;
}

.practice-preview__stem {
  color: var(--practice-ink);
  line-height: 1.45;
}

.practice-preview__loading {
  display: block !important;
  color: var(--practice-muted);
}

.practice-saved {
  margin-top: 0.8rem;
  padding: 0.85rem;
  border: 1px solid #afd1ca;
  border-radius: 0.75rem;
  background: #edf8f5;
}

.practice-saved p {
  margin: 0;
  color: var(--practice-ink);
  font-weight: 750;
}

.practice-saved__actions,
.practice-question-actions,
.practice-dialog-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.practice-saved__actions {
  margin-top: 0.75rem;
}

.practice-session-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(15rem, 19rem);
  gap: 1.25rem;
  align-items: start;
}

.practice-question-card,
.practice-progress-card {
  border: 1px solid var(--practice-border);
  border-radius: 1.2rem;
  background: var(--practice-paper);
  box-shadow: var(--practice-shadow);
}

.practice-question-card {
  padding: clamp(1.2rem, 4vw, 2.2rem);
}

.practice-progress-card {
  position: sticky;
  top: 1rem;
  padding: 1.2rem;
}

.practice-back-button {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-bottom: 1.5rem;
  padding: 0.65rem 0;
  border: 0;
  background: transparent;
  color: var(--practice-teal-dark);
  cursor: pointer;
  font-weight: 850;
}

.practice-question-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.practice-question-meta .practice-eyebrow {
  margin-bottom: 0;
}

.practice-question-id {
  margin: 0;
  color: var(--practice-teal-dark);
  font-size: 0.82rem;
  font-weight: 850;
  overflow-wrap: anywhere;
}

.practice-question-context {
  margin: 0.85rem 0 0;
  color: var(--practice-muted);
  font-size: 0.88rem;
}

.practice-question-card h2,
.practice-complete h2 {
  margin: 0.75rem 0 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.55rem, 3.6vw, 2.35rem);
  font-weight: 600;
  letter-spacing: -0.018em;
  line-height: 1.26;
  overflow-wrap: anywhere;
}

.practice-answer-fieldset {
  min-width: 0;
  margin: 1.5rem 0 0;
  padding: 0;
  border: 0;
}

.practice-answer-fieldset legend {
  margin-bottom: 0.8rem;
  color: var(--practice-muted);
  font-size: 0.86rem;
  font-weight: 800;
}

.practice-choices {
  display: grid;
  gap: 0.7rem;
}

.practice-choice {
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr);
  gap: 0.75rem;
  align-items: start;
  min-height: 52px;
  padding: 0.8rem 0.9rem;
  border: 1px solid #b7c6c2;
  border-radius: 0.75rem;
  background: white;
  cursor: pointer;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.practice-choice:hover {
  border-color: var(--practice-teal);
  background: #f3fbf9;
}

.practice-choice:has(input:checked) {
  border-color: var(--practice-teal);
  background: var(--practice-teal-soft);
  box-shadow: inset 0 0 0 1px var(--practice-teal);
}

.practice-choice:has(input:disabled) {
  cursor: default;
}

.practice-choice input {
  width: 1.25rem;
  height: 1.25rem;
  min-height: 1.25rem;
  margin: 0;
  accent-color: var(--practice-teal);
}

.practice-choice__identifier {
  line-height: 1.25rem;
  color: var(--practice-teal-dark);
  font-weight: 900;
}

.practice-question-actions {
  justify-content: space-between;
  margin-top: 1.25rem;
  padding-top: 1.1rem;
  border-top: 1px solid #dce4e1;
}

.practice-question-actions p {
  flex: 1 1 15rem;
  margin: 0;
  color: var(--practice-muted);
  font-size: 0.88rem;
}

.practice-feedback {
  margin-top: 1.35rem;
  padding: 1.15rem;
  border: 1px solid #aacac3;
  border-radius: 0.85rem;
  background: #f0f8f6;
}

.practice-feedback p {
  line-height: 1.6;
}

.practice-result {
  display: inline-flex;
  margin: 0;
  padding: 0.35rem 0.6rem;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 900;
}

.practice-result[data-result="correct"] {
  background: #d7efdf;
  color: #245d39;
}

.practice-result[data-result="incorrect"] {
  background: #f5dcdc;
  color: #872929;
}

.practice-feedback h3 {
  margin: 0.9rem 0 0;
  font-size: 1.05rem;
}

.practice-report-reminder {
  margin-top: 1rem;
  padding-top: 0.85rem;
  border-top: 1px solid #c5dcd7;
}

.practice-report-reminder p {
  margin: 0;
}

.practice-report {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: 0.75rem;
  background: white;
}

.practice-report .practice-field {
  margin-block: 0.75rem;
}

.practice-report-status {
  margin-bottom: 0;
  color: var(--practice-muted);
}

.practice-report textarea {
  width: 100%;
  resize: vertical;
  border: 1px solid #9eb2af;
  border-radius: 0.65rem;
  padding: 0.7rem;
  color: var(--practice-ink);
  font: 0.84rem/1.45 ui-monospace, SFMono-Regular, Consolas, monospace;
}

.practice-progress-card h2 {
  margin: 0;
  font-size: 1.05rem;
}

.practice-progress-card progress {
  width: 100%;
  height: 0.7rem;
  margin-top: 0.9rem;
  accent-color: var(--practice-teal);
}

.practice-progress-card dl {
  display: grid;
  gap: 0.8rem;
  margin: 1rem 0;
}

.practice-progress-card dl div {
  padding-top: 0.8rem;
  border-top: 1px solid #dce4e1;
}

.practice-progress-card dt {
  color: var(--practice-muted);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
}

.practice-progress-card dd {
  margin: 0.25rem 0 0;
  font-weight: 850;
  line-height: 1.4;
}

.practice-complete p {
  max-width: 42rem;
  color: var(--practice-muted);
  line-height: 1.65;
}

.practice-reset-dialog {
  width: min(31rem, calc(100% - 2rem));
  padding: 1.4rem;
  border: 1px solid var(--practice-border);
  border-radius: 1rem;
  color: var(--practice-ink);
  box-shadow: 0 24px 70px rgb(19 41 46 / 30%);
}

.practice-reset-dialog::backdrop {
  background: rgb(13 34 39 / 62%);
}

.practice-reset-dialog h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
}

.practice-reset-dialog p {
  color: var(--practice-muted);
  line-height: 1.6;
}

.practice-dialog-actions {
  justify-content: flex-end;
}

.practice-footer {
  border-top: 1px solid #d5ddd9;
}

.practice-footer p {
  margin-block: 0;
  padding-block: 1.25rem 2rem;
  font-size: 0.86rem;
}

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

@media (max-width: 760px) {
  .practice-section-heading,
  .practice-bank-actions {
    align-items: stretch;
    flex-direction: column;
  }

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

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

  .practice-progress-card {
    position: static;
  }
}

@media (max-width: 390px) {
  .practice-hero__inner,
  .practice-main,
  .practice-footer p {
    width: min(100% - 1rem, 72rem);
  }

  .practice-hero__inner {
    padding-block: 2rem;
  }

  .practice-title-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .practice-title-row h1 {
    font-size: 2.35rem;
  }

  .practice-main {
    gap: 0.85rem;
    padding-block: 0.85rem 2rem;
  }

  .practice-beta-notice {
    grid-template-columns: 1fr;
  }

  .practice-filters,
  .practice-preview li,
  .practice-session-layout {
    grid-template-columns: 1fr;
  }

  .practice-button,
  .practice-field,
  .practice-field input,
  .practice-field select {
    width: 100%;
  }

  .practice-preview li {
    gap: 0.35rem;
  }

  .practice-question-card,
  .practice-progress-card {
    width: 100%;
    border-radius: 0.9rem;
  }

  .practice-question-meta,
  .practice-question-actions,
  .practice-saved__actions,
  .practice-dialog-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .practice-question-meta {
    gap: 0.35rem;
  }

  .practice-question-actions p {
    flex-basis: auto;
  }

  .practice-choice {
    width: 100%;
  }
}