.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.practice-shell, .exam-picker, .answer-key, .exam-result { width: min(100% - 2rem, 76rem); margin-inline: auto; padding-block: clamp(2.5rem, 6vw, 5rem); }
.workspace-heading { display: flex; justify-content: space-between; align-items: end; gap: 2rem; margin-bottom: 2rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--color-line); }
.workspace-heading h1 { margin-bottom: .65rem; color: var(--color-brand); font-size: var(--fs-2xl); letter-spacing: -.04em; }
.workspace-heading p:last-child { margin-bottom: 0; color: var(--color-muted); }
.compact-stats { display: flex; align-items: stretch; border: 1px solid var(--color-line); background: white; }
.compact-stats > span, .compact-stats > button { min-width: 100px; padding: .65rem .8rem; border: 0; border-left: 1px solid var(--color-line); background: transparent; text-align: center; font-size: .72rem; color: var(--color-muted); }
.compact-stats > :first-child { border-left: 0; }
.compact-stats strong { display: block; color: var(--color-brand); font-size: 1.15rem; }
.compact-stats button { cursor: pointer; }.compact-stats button:disabled { cursor: not-allowed; opacity: .5; }
.practice-controls { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-bottom: 1.5rem; padding: 1px; background: var(--color-line); }
.practice-controls label { padding: .65rem .8rem; background: white; color: var(--color-muted); font-size: .7rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.practice-controls select { width: 100%; margin-top: .2rem; padding: .3rem 0; border: 0; background: transparent; color: var(--color-brand); font-size: .9rem; font-weight: 800; text-transform: none; }
.question-card { position: relative; min-height: 450px; padding: clamp(1.4rem, 4vw, 3rem); overflow: hidden; background: var(--color-paper); border-top: 7px solid var(--color-brand); box-shadow: var(--shadow-md); }
.question-card::after { content: "?"; position: absolute; z-index: 0; right: -1rem; top: -4rem; color: rgb(27 61 50 / .045); font: 900 18rem/1 var(--font-reading); }
.question-card > * { position: relative; z-index: 1; }
.question-meta { display: flex; flex-wrap: wrap; gap: .45rem; align-items: center; color: var(--color-muted); font-size: .72rem; font-weight: 750; }
.question-meta span { padding: .25rem .45rem; border: 1px solid #c8dacf; background: rgb(255 255 255 / .58); }
.question-meta .q-id { background: var(--color-brand); border-color: var(--color-brand); color: white; }
.q-difficulty[data-difficulty="Zor"] { color: var(--color-danger); }.q-difficulty[data-difficulty="Kolay"] { color: var(--color-success); }
.question-progress { height: 3px; margin: 1rem 0 2rem; background: #cddfd2; }.question-progress span { display: block; height: 100%; background: var(--color-accent); transition: width var(--transition-normal); }
.question-card h2 { color: var(--color-accent); font: italic 1rem var(--font-reading); }
.question-prompt { max-width: 54rem; margin: 1.5rem 0 2rem; font: 600 clamp(1.15rem, 2.5vw, 1.55rem)/1.55 var(--font-reading); }
.typed-answer span { display: block; margin-bottom: .35rem; color: var(--color-muted); font-size: .75rem; font-weight: 800; text-transform: uppercase; }
.typed-answer input { width: min(100%, 36rem); min-height: 52px; padding: .7rem 1rem; border: 2px solid #b9d0c2; background: white; color: var(--color-brand); font-size: 1.05rem; }
.option-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .65rem; margin: 0; padding: 0; border: 0; }
.option-list label { display: flex; align-items: center; gap: .8rem; min-height: 54px; padding: .65rem .8rem; border: 1px solid #bfd3c5; background: rgb(255 255 255 / .7); cursor: pointer; transition: border var(--transition-fast), background var(--transition-fast), transform var(--transition-fast); }
.option-list label:hover { border-color: var(--color-brand); background: white; transform: translateY(-1px); }
.option-list input { accent-color: var(--color-brand); }.option-letter { display: grid; place-items: center; width: 28px; aspect-ratio: 1; border-radius: 50%; background: var(--color-brand-light); color: var(--color-brand); font-size: .75rem; font-weight: 900; }
.option-list label:has(input:disabled) { cursor: default; transform: none; }
.option-list label.is-answer-correct { border-color: var(--color-success); background: var(--color-success-light); }
.option-list label.is-answer-wrong { border-color: var(--color-danger); background: var(--color-danger-light); }
.answer-state { margin-left: auto; font-size: .78rem; font-weight: 900; white-space: nowrap; }
.is-answer-correct .answer-state { color: var(--color-success); }
.is-answer-wrong .answer-state { color: var(--color-danger); }
.question-actions, .exam-actions { display: flex; flex-wrap: wrap; gap: .65rem; align-items: center; margin-top: 2rem; }
.text-button { min-height: 44px; padding: .5rem .7rem; border: 0; background: transparent; color: var(--color-brand); font-weight: 800; cursor: pointer; }
.question-feedback { display: none; margin-top: 1.5rem; padding: 1rem 1.2rem; border-left: 5px solid; background: white; }
.question-feedback p { margin: .35rem 0 0; }.question-feedback.is-correct { display: block; border-color: var(--color-success); background: var(--color-success-light); }.question-feedback.is-wrong { display: block; border-color: var(--color-danger); background: var(--color-danger-light); }.question-feedback.is-hint { display: block; border-color: var(--color-gold); background: #fff9df; }
.no-results { padding: 4rem; background: white; border: 1px solid var(--color-line); text-align: center; }

.exam-list { border-top: 1px solid var(--color-line); }
.exam-list article { display: grid; grid-template-columns: 70px 1fr auto; align-items: center; gap: 1.5rem; padding: 1.5rem 0; border-bottom: 1px solid var(--color-line); }
.exam-no { color: var(--color-accent); font: italic 1.15rem var(--font-reading); }.exam-list h2 { margin: 0 0 .35rem; color: var(--color-brand); font-size: 1.15rem; }.exam-list p { margin: 0; color: var(--color-muted); font-size: .85rem; }
.exam-shell { min-height: calc(100svh - 79px); background: var(--color-paper); }
.exam-bar { position: sticky; z-index: 10; top: 79px; display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 1rem; padding: .8rem max(1rem, calc((100vw - 82rem) / 2)); background: var(--color-brand); color: white; }
.exam-bar p, .exam-bar strong { margin: 0; display: block; }.exam-bar p { color: #c9dcd0; font-size: .72rem; }.exam-bar time { min-width: 90px; color: var(--color-gold); font-size: 1.4rem; font-weight: 900; font-variant-numeric: tabular-nums; }.exam-bar button { padding: .55rem .8rem; border: 1px solid #8bb19d; background: transparent; color: white; font-weight: 800; cursor: pointer; }
.exam-layout { width: min(100% - 2rem, 82rem); margin-inline: auto; display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 2rem; padding-block: 2rem 4rem; }
.exam-layout aside { padding: 1rem; background: white; border: 1px solid var(--color-line); align-self: start; }
.exam-palette { display: grid; grid-template-columns: repeat(5, 1fr); gap: .35rem; }.exam-palette button { aspect-ratio: 1; border: 1px solid var(--color-line); background: var(--color-canvas); cursor: pointer; }.exam-palette button.is-answered { background: var(--color-brand-light); border-color: #96b8a3; }.exam-palette button.is-current { background: var(--color-brand); border-color: var(--color-brand); color: white; }
.exam-question { min-height: 520px; padding: clamp(1.5rem, 4vw, 3rem); background: white; box-shadow: var(--shadow-sm); }.exam-question h1 { margin: 2rem 0 .5rem; color: var(--color-accent); font: italic 1rem var(--font-reading); }.exam-actions { justify-content: space-between; padding-top: 1rem; border-top: 1px solid var(--color-line); }
.exam-live-feedback { display: none; margin-top: 1.5rem; padding: 1rem 1.2rem; border-left: 5px solid; }
.exam-live-feedback p { margin: .45rem 0 0; }
.exam-live-feedback.is-correct { display: block; border-color: var(--color-success); background: var(--color-success-light); }
.exam-live-feedback.is-wrong { display: block; border-color: var(--color-danger); background: var(--color-danger-light); }
.exam-result > header { margin-bottom: 2rem; padding: 2rem; background: var(--color-brand); color: white; }.exam-result > header .eyebrow { color: var(--color-gold); }.exam-result > header h1 { margin-bottom: .5rem; font-size: clamp(3rem, 9vw, 6rem); }.exam-result > header .btn-secondary { border-color: white; color: white; }
.exam-review { border-top: 1px solid var(--color-line); }.review-item { border-bottom: 1px solid var(--color-line); }.review-item summary { display: grid; grid-template-columns: 50px 1fr auto; gap: 1rem; align-items: center; padding: 1rem .5rem; cursor: pointer; }.review-item summary span { color: var(--color-accent); font-family: var(--font-reading); font-style: italic; }.review-item summary b { color: var(--color-danger); }.review-item.is-correct summary b { color: var(--color-success); }.review-item > div { padding: 0 1rem 1.5rem 4rem; color: var(--color-muted); }
.key-group { border-top: 1px solid var(--color-line); }.key-group:last-child { border-bottom: 1px solid var(--color-line); }.key-group summary { display: flex; justify-content: space-between; padding: 1rem .5rem; color: var(--color-brand); cursor: pointer; font-weight: 800; }.key-group summary b { color: var(--color-muted); font-size: .8rem; }.key-group ol { margin: 0; padding: 0 0 1.5rem; list-style: none; }.key-group li { display: grid; grid-template-columns: 80px 180px 1fr; gap: 1rem; padding: .7rem .5rem; border-top: 1px solid #ece8da; }.key-group li span { color: var(--color-muted); font-size: .8rem; }.key-group li strong { color: var(--color-success); }.key-group li p { margin: 0; color: var(--color-muted); font-size: .85rem; }

@media (max-width: 760px) {
  .workspace-heading { align-items: stretch; flex-direction: column; }
  .compact-stats { width: 100%; }.compact-stats > span, .compact-stats > button { min-width: 0; flex: 1; }
  .practice-controls { grid-template-columns: 1fr; }
  .question-card { margin-inline: -1rem; min-height: 520px; }
  .option-list { grid-template-columns: 1fr; }
  .exam-list article { grid-template-columns: 42px 1fr; }.exam-list article button { grid-column: 1 / -1; }
  .exam-bar { position: sticky; top: 0; grid-template-columns: 1fr auto; }.exam-bar button { grid-column: 1 / -1; }
  .exam-layout { display: flex; flex-direction: column; }.exam-layout aside { width: 100%; }.exam-palette { grid-template-columns: repeat(10, 1fr); }
  .exam-question { margin-inline: -1rem; }
  .key-group li { grid-template-columns: 70px 1fr; }.key-group li p { grid-column: 1 / -1; }
}

/* ==========================================================================
   Exam Picker & Presets (Pronouns Standard)
   ========================================================================== */
.preset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-4);
}

.preset-grid article {
  background-color: var(--color-surface);
  border: 1px solid var(--color-line);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-sm);
  padding: var(--space-6);
  box-shadow: var(--shadow-xs);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.preset-grid article:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.preset-grid article h2 {
  font: 800 var(--fs-lg)/1.2 var(--font-ui);
  color: var(--color-brand);
  margin: 0;
}

.preset-grid article p {
  font-family: var(--font-ui);
  font-size: var(--fs-sm);
  color: var(--color-muted);
  margin: 0;
  flex-grow: 1;
}

/* ==========================================================================
   Exam View (Pronouns Standard)
   ========================================================================== */
.exam-view {
  display: grid;
  gap: var(--space-6);
  width: min(100% - 2rem, 76rem);
  margin-inline: auto;
  padding-block: clamp(2rem, 4vw, 3.5rem);
}

.exam-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 0;
  padding-bottom: var(--space-2);
  gap: var(--space-4);
}

.exam-intro {
  margin: 0;
  padding: var(--space-4) var(--space-5);
  border-left: 0.35rem solid var(--color-accent);
  background: var(--color-accent-light);
  color: var(--color-ink);
  border-radius: var(--radius-xs);
  font: 700 var(--fs-sm)/1.55 var(--font-ui);
}

.exam-live-score {
  align-self: center;
  min-width: max-content;
  padding: var(--space-2) var(--space-4);
  background: var(--color-accent);
  color: #FFFFFF;
  border-radius: var(--radius-xs);
  font: 900 var(--fs-sm)/1.2 var(--font-ui);
}

.exam-option-table {
  display: grid;
  gap: 0;
  padding: 0;
  overflow: hidden;
  border: 1.5px solid var(--color-table-border-strong, #6B5E4F);
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  margin-top: 1rem;
}

.exam-option-table legend {
  width: 100%;
  padding: var(--space-2) var(--space-4);
  background: var(--color-brand);
  border-left: 4px solid var(--color-accent);
  color: var(--color-surface);
  font: 800 var(--fs-xs)/1.2 var(--font-ui);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.exam-option-row {
  display: grid;
  grid-template-columns: 3rem 1.5rem minmax(0, 1fr);
  align-items: center;
  min-height: 3.5rem;
  border-bottom: 1px solid var(--color-table-border, #9C8E7E);
  background: var(--color-surface);
  color: var(--color-ink);
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.exam-option-row:last-child {
  border-bottom: 0;
}

.exam-option-row:hover,
.exam-option-row:focus-within {
  background: var(--color-accent-light);
}

.exam-option-row.is-selected {
  background: var(--color-brand-light);
}

.exam-option-row:has(input:disabled) {
  cursor: default;
}

.exam-option-letter {
  align-self: stretch;
  display: grid;
  place-items: center;
  background: var(--color-paper-warm);
  color: var(--color-brand);
  border-right: 1px solid var(--color-table-border, #9C8E7E);
  font: 900 var(--fs-base)/1 var(--font-ui);
}

.exam-option-row.is-selected .exam-option-letter {
  background: var(--color-accent);
  color: #FFFFFF;
}

.exam-option-row input {
  width: 1.1rem;
  height: 1.1rem;
  margin: 0 auto;
  accent-color: var(--color-accent);
}

.exam-option-text {
  padding: var(--space-3) var(--space-4);
  font: 700 var(--fs-sm)/1.45 var(--font-ui);
}

.exam-feedback:not(:empty) {
  padding: var(--space-4) var(--space-5);
  border: 2px solid currentColor;
  border-radius: var(--radius-sm);
  font: 600 var(--fs-sm)/1.5 var(--font-ui);
  margin-top: 1.25rem;
}

.exam-feedback.correct {
  background: var(--color-success-light);
  color: var(--color-success);
  border-color: var(--color-success);
}

.exam-feedback.incorrect {
  background: var(--color-danger-light);
  color: var(--color-danger);
  border-color: var(--color-danger);
}

.exam-feedback strong {
  display: block;
  margin-bottom: var(--space-1);
  font-size: var(--fs-lg);
}

.exam-feedback p {
  margin: var(--space-1) 0 0;
}

.exam-navigation {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  margin-top: 1rem;
}

.exam-navigation button {
  padding: var(--space-2.5) var(--space-5);
  background: var(--color-brand);
  color: var(--color-surface);
  border-radius: var(--radius-sm);
  font: 800 var(--fs-sm)/1.2 var(--font-ui);
  border: none;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.exam-navigation button:hover:not(:disabled) {
  background: var(--color-brand-hover);
}

.exam-navigation button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Answer palette */
.answer-palette {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  background: var(--color-paper-warm);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: var(--space-4);
  box-shadow: var(--shadow-xs);
  margin-top: 1.5rem;
}

.answer-palette button {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-xs);
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: var(--fs-sm);
  background-color: var(--color-surface);
  border: 1px solid var(--color-line);
  color: var(--color-ink);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.answer-palette button:hover {
  background-color: var(--color-accent-light);
  border-color: var(--color-accent-border);
}

.answer-palette button[aria-current="true"] {
  background-color: var(--color-brand);
  color: var(--color-surface);
  border-color: var(--color-brand);
  transform: scale(1.05);
}

.answer-palette button.answered {
  border-color: var(--color-brand-light);
  background-color: var(--color-success-light);
  color: var(--color-success);
}

.answer-palette button.answered[aria-current="true"] {
  background-color: var(--color-brand);
  color: var(--color-surface);
  border-color: var(--color-brand);
}

.answer-palette button.is-correct {
  border-color: var(--color-success);
  background: var(--color-success-light);
  color: var(--color-success);
}

.answer-palette button.is-wrong {
  border-color: var(--color-danger);
  background: var(--color-danger-light);
  color: var(--color-danger);
}

.answer-palette button.is-correct[aria-current="true"],
.answer-palette button.is-wrong[aria-current="true"] {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}
