/* ============================================================
   Base reset & custom properties
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --blue:        #006AA7;   /* Swedish flag blue */
  --blue-dark:   #005288;
  --blue-light:  #E8F3FA;
  --yellow:      #FECC02;   /* Swedish flag yellow */
  --green:       #2A7A4B;
  --green-bg:    #E9F5EF;
  --green-border:#A3D4B5;
  --red:         #C0392B;
  --red-bg:      #FDECEA;
  --red-border:  #EDA59D;
  --amber:       #B45309;
  --amber-bg:    #FFFBEB;
  --amber-border:#FCD34D;
  --bg:          #F0F5FA;
  --card:        #FFFFFF;
  --text:        #1A2533;
  --text-muted:  #637080;
  --border:      #DDE4ED;
  --shadow-sm:   0 1px 4px rgba(0,0,0,0.07);
  --shadow:      0 4px 20px rgba(0,0,0,0.09);
  --radius:      14px;
  --radius-sm:   8px;
  --ease:        0.2s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui,
               'Helvetica Neue', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

#app { min-height: 100vh; }

/* ============================================================
   Loading screen
   ============================================================ */
.loading-screen {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  color: var(--text-muted);
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--blue);
  border-radius: 50%;
  animation: spin 0.75s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================================
   Page fade-in
   ============================================================ */
.page-fade {
  animation: fadeUp 0.25s ease both;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

#app.app-fade-in {
  animation: appFadeIn 1s ease both;
}
@keyframes appFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ============================================================
   Landing page
   ============================================================ */
.landing {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.25rem;
  background: linear-gradient(150deg, #EBF4FB 0%, #FDF8E7 100%);
}

.landing-card {
  background: var(--card);
  border-radius: 20px;
  padding: 3rem 2.5rem;
  max-width: 540px;
  width: 100%;
  box-shadow: var(--shadow);
  text-align: center;
}

.flag-icon { font-size: 3rem; margin-bottom: 0.75rem; }

.landing-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--blue);
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.landing-subtitle {
  color: var(--text-muted);
  font-size: 0.975rem;
  margin-bottom: 0.5rem;
  line-height: 1.7;
}

.badge-pass {
  display: inline-block;
  background: var(--yellow);
  color: #5A4200;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.7rem;
  border-radius: 5px;
  margin-top: 0.35rem;
}

.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 1.75rem 0;
}

.length-label {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.length-options {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.625rem;
  margin-bottom: 1.75rem;
}

.length-card {
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.875rem 0.5rem;
  cursor: pointer;
  transition: all var(--ease);
  background: white;
  user-select: none;
}

.length-card:hover {
  border-color: var(--blue);
  background: var(--blue-light);
}

.length-card.active {
  border-color: var(--blue);
  background: var(--blue);
  color: white;
  box-shadow: 0 3px 10px rgba(0,106,167,0.25);
}

.length-card .num {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 0.2rem;
}

.length-card .qs {
  font-size: 0.7rem;
  font-weight: 500;
  opacity: 0.75;
}

.btn-primary {
  display: block;
  width: 100%;
  background: var(--blue);
  color: white;
  border: none;
  padding: 0.95rem 2rem;
  border-radius: 50px;
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--ease);
  letter-spacing: 0.01em;
}

.btn-primary:hover {
  background: var(--blue-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0,106,167,0.3);
}

.btn-primary:active { transform: translateY(0); }

.btn-primary:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.landing-info {
  margin-top: 1.5rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.75;
}

.landing-disclaimer {
  margin-top: 2rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.6;
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  max-width: 500px;
  font-style: italic;
}

/* ============================================================
   Progress header (question & feedback pages)
   ============================================================ */
.progress-header {
  padding: 80px 1.5rem 1.5rem;
  display: flex;
  justify-content: center;
}

.progress-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.5rem;
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.progress-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--blue);
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.progress-brand {
  font-weight: 700;
  color: var(--blue);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.progress-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.progress-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
}

.progress-track {
  width: 200px;
  height: 7px;
  background: var(--border);
  border-radius: 99px;
  overflow: hidden;
  margin: 0 auto;
}

.progress-fill {
  height: 100%;
  background: var(--blue);
  border-radius: 99px;
  transition: width 0.4s ease;
}

/* ============================================================
   Question page
   ============================================================ */
.question-page {
  max-width: 640px;
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
}

.chips-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.1rem;
}

.category-chip {
  display: inline-block;
  background: var(--blue-light);
  color: var(--blue);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.3rem 0.85rem;
  border-radius: 99px;
}

.question-text {
  font-size: 1.2rem;
  font-weight: 600;
  line-height: 1.55;
  color: var(--text);
  margin-bottom: 1.5rem;
}

.options-grid {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  margin-bottom: 1.75rem;
}

.option-btn {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 0.875rem 1.1rem;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  background: white;
  cursor: pointer;
  transition: all var(--ease);
  text-align: left;
  width: 100%;
  font-family: inherit;
}

.option-btn:hover {
  border-color: var(--blue);
  background: var(--blue-light);
}

.option-btn.selected {
  border-color: var(--blue);
  background: var(--blue-light);
}

.option-btn.selected .option-circle {
  background: var(--blue);
  border-color: var(--blue);
  color: white;
}

.option-circle {
  width: 32px;
  height: 32px;
  min-width: 32px;
  border-radius: 50%;
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  transition: all var(--ease);
  font-family: inherit;
}

.option-text {
  font-size: 0.95rem;
  line-height: 1.45;
  color: var(--text);
}

/* ============================================================
   Feedback page
   ============================================================ */
.feedback-page {
  max-width: 640px;
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
}

.result-banner {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.1rem 1.25rem;
  border-radius: var(--radius);
  border: 2px solid;
  margin-bottom: 1.25rem;
}

.result-banner.correct {
  background: var(--green-bg);
  border-color: var(--green-border);
}

.result-banner.incorrect {
  background: var(--red-bg);
  border-color: var(--red-border);
}

.result-icon { font-size: 1.75rem; line-height: 1; }

.result-heading {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 0.2rem;
}

.result-banner.correct .result-heading { color: var(--green); }
.result-banner.incorrect .result-heading { color: var(--red); }

.result-sub { font-size: 0.85rem; color: var(--text-muted); }

.answer-box {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 1.25rem;
  overflow: hidden;
}

.answer-row {
  display: flex;
  gap: 0.75rem;
  padding: 0.85rem 1.1rem;
  align-items: flex-start;
}

.answer-row + .answer-row { border-top: 1px solid var(--border); }

.answer-row-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  padding-top: 0.15rem;
  min-width: 80px;
  flex-shrink: 0;
}

.answer-row.your-answer .answer-row-label { color: var(--red); }
.answer-row.correct-answer .answer-row-label { color: var(--green); }

.answer-row-value { font-size: 0.95rem; color: var(--text); line-height: 1.4; }

.explanation-card {
  background: #F8FAFC;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.explanation-eyebrow {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.explanation-body {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text);
}

/* ============================================================
   Summary page
   ============================================================ */
.summary-header {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.5rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 80px auto 0;
  max-width: 720px;
}

.summary-left {
  flex: 1;
}

.summary-center {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  text-align: center;
}

.summary-right {
  flex: 1;
  display: flex;
  justify-content: flex-end;
}

.summary-brand {
  font-weight: 700;
  color: var(--blue);
  font-size: 1.25rem;
}

.summary-score {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--blue);
  letter-spacing: -0.02em;
  display: none;
}

.summary-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.5rem;
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.summary-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--blue);
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-restart.floating {
  position: fixed;
  top: 25px;
  left: 25px;
  z-index: 1002;
  width: 110px;
  background: #fff;
  color: var(--text-muted);
  border: 1.5px solid var(--border);
  border-radius: 99px;
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--ease);
  white-space: nowrap;
  font-family: inherit;
  text-align: left;
}

.btn-restart.floating:hover {
  border-color: var(--blue);
  color: var(--blue);
  background: var(--blue-light);
}

.summary-page {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

.btn-restart {
  background: var(--blue);
  color: white;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--ease);
  white-space: nowrap;
  margin-top: 1.5rem;
}

.btn-restart:hover {
  background: var(--blue-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,106,167,0.3);
}

/* Score card */
.score-card {
  background: white;
  border-radius: 20px;
  padding: 2.5rem 2rem;
  text-align: center;
  box-shadow: var(--shadow);
  margin-bottom: 2.5rem;
}

.score-pct {
  font-size: 4rem;
  font-weight: 900;
  color: var(--blue);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 0.25rem;
}

.score-fraction {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.result-pill {
  display: inline-block;
  padding: 0.5rem 1.5rem;
  border-radius: 99px;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  margin-bottom: 0.75rem;
}

.result-pill.passed {
  background: var(--green-bg);
  color: var(--green);
  border: 2px solid var(--green-border);
}

.result-pill.failed {
  background: var(--red-bg);
  color: var(--red);
  border: 2px solid var(--red-border);
}

.result-note {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

.score-stats {
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  margin-top: 1.75rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border);
}

.stat-block { text-align: center; }

.stat-num {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 0.25rem;
}

.stat-num.c { color: var(--green); }
.stat-num.w { color: var(--red); }
.stat-num.t { color: var(--blue); }

.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Summary sections */
.summary-section { margin-bottom: 2rem; }

.section-heading {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1rem;
}

.section-heading h2 {
  font-size: 1.05rem;
  font-weight: 700;
}

.section-heading h2.wrong  { color: var(--red); }
.section-heading h2.correct { color: var(--green); }

.section-count {
  background: var(--bg);
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 99px;
}

.result-item {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
  margin-bottom: 0.625rem;
}

.result-item.wrong  { border-left: 4px solid var(--red); }
.result-item.right  { border-left: 4px solid var(--green); }

.result-item-cat {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.result-item-q {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.65rem;
  line-height: 1.45;
}

.answer-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 0; }

.answer-tags--stacked {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.atag-row {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.atag-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  min-width: 100px;
  flex-shrink: 0;
  padding-top: 0.2rem;
}

.atag {
  display: inline-flex;
  align-items: flex-start;
  gap: 0.3rem;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.2rem 0.5rem;
  border-radius: 5px;
}

.atag.wrong  { background: var(--red-bg);   color: var(--red); }
.atag.right  { background: var(--green-bg); color: var(--green); }

.result-item-exp {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}

.empty-state {
  font-size: 0.9rem;
  color: var(--text-muted);
  padding: 0.5rem 0;
  font-style: italic;
}

/* ============================================================
   Language toggle button
   ============================================================ */
.lang-toggle {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 99px;
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--text-muted);
  transition: all var(--ease);
  white-space: nowrap;
  font-family: inherit;
  width: 110px;
  text-align: center;
}

.lang-toggle:hover {
  border-color: var(--blue);
  color: var(--blue);
  background: var(--blue-light);
}

.lang-toggle.floating {
  position: fixed;
  top: 25px;
  right: 25px;
  z-index: 1002;
  width: 110px;
  background: #fff;
}



/* Left side of progress header (brand + lang toggle) */
.progress-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Right side of summary header (lang toggle + restart) */
.summary-header-right {
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

/* ============================================================
   Difficulty selector — landing page (Feature 3)
   ============================================================ */
.diff-options {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.625rem;
  margin-bottom: 0.75rem;
}

.diff-card {
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.4rem;
  cursor: pointer;
  transition: all var(--ease);
  background: white;
  user-select: none;
  text-align: center;
}

.diff-card:hover {
  border-color: var(--blue);
  background: var(--blue-light);
}

.diff-card.active {
  border-color: var(--blue);
  background: var(--blue);
  color: white;
  box-shadow: 0 3px 10px rgba(0,106,167,0.25);
}

.diff-icon {
  display: block;
  font-size: 1.1rem;
  line-height: 1;
  margin-bottom: 0.3rem;
}

.diff-label {
  font-size: 0.68rem;
  font-weight: 600;
  opacity: 0.85;
  line-height: 1.2;
}

/* Pool-size note shown when selected test length > available pool */
.pool-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 1rem;
  padding: 0.4rem 0.5rem;
  background: var(--blue-light);
  border-radius: var(--radius-sm);
  line-height: 1.4;
}

/* ============================================================
   Difficulty chips — question & summary pages (Feature 3)
   ============================================================ */
.diff-chip {
  display: inline-block;
  font-size: 0.63rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  padding: 0.22rem 0.65rem;
  border-radius: 99px;
  margin-left: 0.4rem;
  vertical-align: middle;
  position: relative;
  top: -1px;
}

.diff-chip--beginner {
  background: #ECFDF5;
  color: #059669;
  border: 1px solid #A7F3D0;
}

.diff-chip--intermediate {
  background: var(--amber-bg);
  color: var(--amber);
  border: 1px solid var(--amber-border);
}

.diff-chip--expert {
  background: #FEF2F2;
  color: #DC2626;
  border: 1px solid #FECACA;
}

/* Difficulty breakdown in summary score card */
.diff-breakdown {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.diff-stat {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.diff-stat-score {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* ============================================================
   Distractor note card — feedback page (Feature 2)
   ============================================================ */
.distractor-card {
  background: var(--amber-bg);
  border: 1px solid var(--amber-border);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
  margin-bottom: 1.5rem;
}

.distractor-eyebrow {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--amber);
  margin-bottom: 0.45rem;
}

.distractor-body {
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--text);
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 500px) {
  .landing-card { padding: 2rem 1.25rem; }
  .landing-title { font-size: 1.65rem; }
  .length-options { grid-template-columns: repeat(2, 1fr); }
  .diff-options   { grid-template-columns: repeat(2, 1fr); }
  .question-page,
  .feedback-page,
  .summary-page { padding: 1.5rem 1rem 3rem; }
  .score-pct { font-size: 3rem; }
  .score-stats { gap: 1.5rem; }
  .progress-track { width: 70px; }
}

/* ============================================================
   Modal overlay + card
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1005;
  padding: 1rem;
}

.modal-card {
  background: #fff;
  border-radius: 12px;
  padding: 2rem;
  max-width: 380px;
  width: 100%;
  box-shadow: var(--shadow);
}

.modal-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--fg);
  margin: 0 0 0.5rem;
}

.modal-body {
  color: var(--fg-muted);
  font-size: 0.9rem;
  margin: 0 0 1.5rem;
  line-height: 1.5;
}

.modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: flex-end;
}

.btn-modal-secondary {
  padding: 0.5rem 1rem;
  border: 1px solid var(--border);
  background: transparent;
  border-radius: 8px;
  font-size: 0.875rem;
  font-family: inherit;
  cursor: pointer;
  color: var(--fg-muted);
}
.btn-modal-secondary:hover { background: var(--bg-subtle); }

.btn-modal-primary {
  padding: 0.5rem 1rem;
  background: var(--blue);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 0.875rem;
  font-family: inherit;
  cursor: pointer;
  font-weight: 600;
}
.btn-modal-primary:hover { filter: brightness(1.1); }

/* ============================================================
   Exit button (progress header) - matches lang-toggle style
   ============================================================ */
.btn-exit.floating {
  position: fixed;
  top: 25px;
  left: 25px;
  z-index: 1002;
  width: 110px;
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 99px;
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--text-muted);
  white-space: nowrap;
  font-family: inherit;
  text-align: left;
  transition: all var(--ease);
}

.btn-exit.floating:hover {
  color: #DC2626;
  border-color: #DC2626;
  background: #FEF2F2;
}

/* ============================================================
   Partial test banner (summary page)
   ============================================================ */
.partial-banner {
  background: #FFFBEB;
  border: 1px solid var(--amber-border);
  border-radius: 8px;
  padding: 0.625rem 1rem;
  font-size: 0.875rem;
  color: var(--amber);
  margin-bottom: 1rem;
  text-align: center;
}