/* ============================================================
   CLINICAL SKILLS MODULE — design.css
   Surgical Hand Scrubbing Training Module
   ============================================================ */

/* ---------- CSS Variables / Design Tokens ---------- */
:root {
  --color-bg: #ffffff;
  --color-surface: #ffffff;
  --color-border: #e5e7eb;
  --color-text-primary: #0a0a0a;
  --color-text-body: #364153;
  --color-text-muted: #4a5565;
  --color-text-dark: #1e2939;

  --color-teal: #009689;
  --color-teal-hover: #007a6f;
  --color-teal-light: #e6f4f3;

  --color-cyan: #00b8db;
  --color-cyan-light: #00d3f3;

  --color-blue: #155dfc;
  --color-blue-light: #eff6ff;
  --color-blue-dark: #1c398e;

  --color-card-border: #8ec5ff;
  --color-progress-bg: #e5e7eb;

  --color-warning-bg: #fff8ec;
  --color-warning-border: #f59e0b;
  --color-warning-text: #92400e;

  --color-reflect-bg: #f0fdf4;
  --color-reflect-border: #22c55e;
  --color-reflect-text: #14532d;

  --color-correct-bg: #dcfce7;
  --color-correct-border: #22c55e;
  --color-correct-text: #15803d;
  --color-incorrect-bg: #fee2e2;
  --color-incorrect-border: #ef4444;
  --color-incorrect-text: #991b1b;

  --color-neutral-bg: #f3f4f6;
  --color-neutral-border: #d1d5db;
  --color-badge-bg: #0f172b;
  --color-badge-text: #00d3f3;
  --color-badge-border: rgba(0, 184, 219, 0.5);

  --font-mono: 'Menlo', 'Courier New', monospace;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  --shadow-btn: 0 2px 8px rgba(0, 150, 137, 0.3);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.07);
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: #f0f4f8;
  color: var(--color-text-body);
  line-height: 1.6;
  min-height: 100vh;
}

/* ---------- Page System ---------- */
.page {
  display: none;
  min-height: 100vh;
  background: #f0f4f8;
  flex-direction: column;
  align-items: center;
}

.page.active {
  display: flex;
}

/* ---------- Top Progress Bar ---------- */
.progress-bar-wrap {
  width: 100%;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 0 clamp(16px, 6vw, 94px);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

.progress-bar-inner {
  max-width: 1152px;
  margin: 0 auto;
  padding: 16px 32px 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.progress-bar-labels {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.progress-label-section {
  font-size: 16px;
  color: var(--color-text-muted);
  font-weight: 400;
  letter-spacing: -0.02em;
}

.progress-label-pct {
  font-size: 16px;
  color: var(--color-text-muted);
  font-weight: 400;
  letter-spacing: -0.02em;
}

.progress-track {
  height: 8px;
  background: var(--color-progress-bg);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--color-teal);
  border-radius: var(--radius-full);
  transition: width 0.4s ease;
}

/* ---------- Content Card ---------- */
.content-wrap {
  width: 100%;
  max-width: 1341px;
  padding: 32px clamp(16px, 6vw, 220px);
  flex: 1;
}

.content-card {
  background: var(--color-surface);
  border: 2px solid var(--color-card-border);
  border-radius: var(--radius-md);
  padding: 48px 50px;
  box-shadow: var(--shadow-card);
  position: relative;
}

/* Narrower card for step/quiz/assessment screens */
.content-card.narrow {
  max-width: 896px;
  margin: 0 auto;
  border: 1.5px solid var(--color-border);
  box-shadow: var(--shadow-card);
}

/* ---------- Badge (CLINICAL SKILLS MODULE) ---------- */
.badge-module {
  display: inline-flex;
  align-items: center;
  background: linear-gradient(90deg, #0f172b, #1d293d);
  border: 1px solid var(--color-badge-border);
  border-radius: 4px;
  padding: 7px 16px;
  margin-bottom: 24px;
  position: relative;
  overflow: visible;
}

.badge-module::before,
.badge-module::after {
  content: '';
  position: absolute;
  width: 2px;
  height: 14px;
  background: var(--color-cyan);
  border-radius: 2px;
}
.badge-module::before { top: -6px; left: 36px; }
.badge-module::after { bottom: -6px; right: 36px; }

.badge-corner {
  position: absolute;
  border-style: solid;
  border-color: var(--color-cyan);
  width: 12px;
  height: 12px;
}
.badge-corner.tl { top: -4px; left: -4px; border-width: 2px 0 0 2px; }
.badge-corner.tr { top: -4px; right: -4px; border-width: 2px 2px 0 0; }
.badge-corner.bl { bottom: -4px; left: -4px; border-width: 0 0 2px 2px; }
.badge-corner.br { bottom: -4px; right: -4px; border-width: 0 2px 2px 0; }

.badge-module span {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-badge-text);
  letter-spacing: 1.4px;
  text-transform: uppercase;
  text-shadow: 0 0 12px rgba(0, 211, 243, 0.6);
}

/* ---------- Section Badge (Watch & Learn / FINAL ASSESSMENT) ---------- */
.section-badge {
  display: inline-flex;
  align-items: center;
  background: linear-gradient(90deg, #0f172b, #1d293d);
  border: 1px solid var(--color-badge-border);
  border-radius: 4px;
  padding: 7px 16px;
  margin-bottom: 24px;
  position: relative;
}

.section-badge::before { content: ''; position: absolute; top: -4px; left: 36px; width: 2px; height: 10px; background: var(--color-cyan); }
.section-badge::after { content: ''; position: absolute; bottom: -4px; right: 26px; width: 2px; height: 10px; background: var(--color-cyan); }

.section-badge .badge-corner.tl { top: -4px; left: -4px; }
.section-badge .badge-corner.tr { top: -4px; right: -4px; }
.section-badge .badge-corner.bl { bottom: -4px; left: -4px; }
.section-badge .badge-corner.br { bottom: -4px; right: -4px; }

.section-badge span {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-badge-text);
  letter-spacing: 1.2px;
  text-transform: uppercase;
  text-shadow: 0 0 12px rgba(0, 211, 243, 0.5);
}

/* ---------- Typography ---------- */
h1.page-title {
  font-size: clamp(20px, 2.4vw, 24px);
  font-weight: 600;
  color: var(--color-text-primary);
  letter-spacing: 0.07px;
  line-height: 1.5;
  margin-bottom: 12px;
}

h2.section-heading {
  font-size: 20px;
  font-weight: 600;
  color: var(--color-text-primary);
  letter-spacing: -0.45px;
  line-height: 1.5;
  margin-bottom: 16px;
}

h3.sub-heading {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

p.body-text {
  font-size: 16px;
  color: var(--color-text-body);
  line-height: 1.625;
  letter-spacing: -0.03em;
  margin-bottom: 14px;
}

/* ---------- Step Number Badge ---------- */
.step-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
}

.step-number {
  width: 40px;
  height: 40px;
  background: var(--color-teal);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.step-title {
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.4;
}

/* ---------- Hero Image ---------- */
.hero-image-wrap {
  width: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin: 24px 0;
  max-height: 320px;
}

.hero-image-wrap img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  display: block;
}

/* ---------- Learning Objectives List ---------- */
.objectives-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 8px 0 24px;
}

.objectives-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 16px;
  color: var(--color-text-body);
  line-height: 1.5;
  letter-spacing: -0.03em;
}

.objectives-list li::before {
  content: '✓';
  color: var(--color-teal);
  font-weight: 700;
  flex-shrink: 0;
}

/* ---------- Info Box (blue callout) ---------- */
.info-box {
  background: var(--color-blue-light);
  border-left: 4px solid var(--color-blue);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 16px 20px;
  margin: 24px 0;
}

.info-box .info-label {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-blue-dark);
  margin-bottom: 8px;
}

.info-box p {
  font-size: 16px;
  color: var(--color-text-dark);
  line-height: 1.5;
  margin: 0 0 6px;
}

/* ---------- Check List ---------- */
.check-section {
  background: var(--color-neutral-bg);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin: 24px 0;
}

.check-section h3 {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.check-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.check-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  color: var(--color-text-body);
}

.check-list li::before {
  content: '';
  display: block;
  width: 18px;
  height: 18px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%23009689'%3E%3Cpath fill-rule='evenodd' d='M16.707 5.293a1 1 0 010 1.414L8.414 15l-5.121-5.121a1 1 0 111.414-1.414L8.414 12.172l6.879-6.879a1 1 0 011.414 0z' clip-rule='evenodd'/%3E%3C/svg%3E") no-repeat center;
  background-size: contain;
  flex-shrink: 0;
}

/* ---------- Warning / Common Mistake Box ---------- */
.mistake-box {
  background: var(--color-warning-bg);
  border: 1.5px solid var(--color-warning-border);
  border-radius: var(--radius-md);
  padding: 16px 20px 16px 56px;
  margin: 20px 0;
  position: relative;
}

.mistake-box::before {
  content: '⚠️';
  position: absolute;
  left: 18px;
  top: 16px;
  font-size: 18px;
}

.mistake-box .mistake-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-warning-text);
  margin-bottom: 6px;
}

.mistake-box p {
  font-size: 15px;
  color: var(--color-warning-text);
  line-height: 1.5;
}

/* ---------- Reflect Box ---------- */
.reflect-box {
  background: var(--color-reflect-bg);
  border: 1.5px solid var(--color-reflect-border);
  border-radius: var(--radius-md);
  padding: 24px;
  margin: 20px 0;
}

.reflect-box .reflect-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.reflect-box .reflect-header .emoji { font-size: 20px; }

.reflect-box .reflect-header h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-reflect-text);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.reflect-box p.reflect-question {
  font-size: 16px;
  color: var(--color-reflect-text);
  margin-bottom: 12px;
  line-height: 1.5;
}

.reflect-textarea {
  width: 100%;
  min-height: 120px;
  border: 1.5px solid var(--color-reflect-border);
  border-radius: var(--radius-sm);
  padding: 12px;
  font-size: 15px;
  font-family: var(--font-sans);
  color: var(--color-text-primary);
  background: white;
  resize: vertical;
  outline: none;
  transition: border-color 0.2s;
}

.reflect-textarea:focus {
  border-color: var(--color-teal);
  box-shadow: 0 0 0 3px rgba(0, 150, 137, 0.15);
}

.reflect-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 10px;
}

.char-count {
  font-size: 13px;
  color: var(--color-text-muted);
}

.reflect-feedback {
  display: none;
  margin-top: 12px;
  padding: 10px 14px;
  background: var(--color-correct-bg);
  border: 1px solid var(--color-correct-border);
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 500;
  color: var(--color-correct-text);
}

.reflect-lock-hint {
  font-size: 14px;
  color: var(--color-text-muted);
  font-style: italic;
  display: flex;
  align-items: center;
  gap: 6px;
}

.reflect-lock-hint::before {
  content: '🔒';
  font-style: normal;
  font-size: 13px;
}

/* ---------- Knowledge Check / Quiz ---------- */
.quiz-box {
  background: #f8fafc;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  margin: 20px 0;
}

.quiz-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.quiz-header .emoji { font-size: 20px; }

.quiz-header h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.quiz-question {
  font-size: 16px;
  color: var(--color-text-body);
  margin-bottom: 16px;
  line-height: 1.5;
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.quiz-option {
  width: 100%;
  background: white;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 16px;
  color: var(--color-text-body);
  font-family: var(--font-sans);
  text-align: left;
  transition: border-color 0.2s, background 0.2s, transform 0.1s;
}

.quiz-option:hover:not(:disabled) {
  border-color: var(--color-teal);
  background: var(--color-teal-light);
  transform: translateY(-1px);
}

.quiz-option:disabled { cursor: default; }

.quiz-option .opt-letter {
  width: 32px;
  height: 32px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 15px;
  color: var(--color-text-muted);
  flex-shrink: 0;
  background: var(--color-neutral-bg);
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.quiz-option.correct {
  border-color: var(--color-correct-border);
  background: var(--color-correct-bg);
}
.quiz-option.correct .opt-letter {
  background: var(--color-correct-border);
  color: white;
  border-color: var(--color-correct-border);
}

.quiz-option.incorrect {
  border-color: var(--color-incorrect-border);
  background: var(--color-incorrect-bg);
}
.quiz-option.incorrect .opt-letter {
  background: var(--color-incorrect-border);
  color: white;
  border-color: var(--color-incorrect-border);
}

.quiz-feedback {
  margin-top: 16px;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  font-size: 16px;
  font-weight: 500;
  display: none;
}

.quiz-feedback.correct {
  background: var(--color-correct-bg);
  color: var(--color-correct-text);
  border: 1px solid var(--color-correct-border);
  display: block;
}

.quiz-feedback.incorrect {
  background: var(--color-incorrect-bg);
  color: var(--color-incorrect-text);
  border: 1px solid var(--color-incorrect-border);
  display: block;
}

/* ---------- Video Section ---------- */
.video-section {
  margin: 24px 0;
}

.video-section h2.section-heading { margin-bottom: 4px; }

.video-section p { font-size: 14px; color: var(--color-text-muted); margin-bottom: 12px; }

.video-embed-wrap {
  width: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #000;
  position: relative;
  padding-top: 56.25%;
}

.video-embed-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* ---------- Key Points List ---------- */
.key-points {
  margin-top: 16px;
}

.key-points h3 { font-size: 16px; font-weight: 700; margin-bottom: 10px; color: var(--color-text-primary); }

.bullet-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.bullet-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 16px;
  color: var(--color-text-body);
  line-height: 1.5;
}

.bullet-list li::before {
  content: '';
  display: block;
  width: 8px;
  height: 8px;
  background: var(--color-teal);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 8px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 24px;
  height: 48px;
  border-radius: var(--radius-md);
  font-size: 16px;
  font-weight: 500;
  font-family: var(--font-sans);
  cursor: pointer;
  border: none;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  text-decoration: none;
  letter-spacing: -0.02em;
}

.btn:active { transform: scale(0.98); }

.btn-primary {
  background: var(--color-teal);
  color: white;
  box-shadow: var(--shadow-btn);
}
.btn-primary:hover { background: var(--color-teal-hover); }

.btn-secondary {
  background: transparent;
  color: var(--color-text-body);
  border: none;
  padding: 0;
  height: auto;
  font-size: 16px;
  font-weight: 500;
  gap: 6px;
}
.btn-secondary:hover { color: var(--color-teal); }

.btn-outline {
  background: white;
  color: var(--color-teal);
  border: 1.5px solid var(--color-teal);
}
.btn-outline:hover { background: var(--color-teal-light); }

.btn-ghost {
  background: var(--color-neutral-bg);
  color: var(--color-text-muted);
}
.btn-ghost:hover { background: var(--color-border); }

.btn-sm {
  height: 40px;
  padding: 0 16px;
  font-size: 15px;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn .btn-icon {
  font-size: 18px;
  line-height: 1;
}

/* ---------- Page Navigation Row ---------- */
.nav-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  margin-top: 32px;
  border-top: 1px solid var(--color-border);
}

.nav-row-end {
  display: flex;
  justify-content: flex-end;
  padding-top: 32px;
  margin-top: 32px;
  border-top: 1px solid var(--color-border);
}

/* ---------- Assessment Intro (Ready page) ---------- */
.rules-grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin: 16px 0 24px;
}

.rule-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.rule-item .rule-emoji { font-size: 20px; flex-shrink: 0; }

.rule-item .rule-content p.rule-title {
  font-weight: 600;
  font-size: 16px;
  color: var(--color-text-primary);
  margin-bottom: 2px;
}

.rule-item .rule-content p.rule-desc {
  font-size: 15px;
  color: var(--color-text-body);
}

.task-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 12px 0 20px 16px;
}

.task-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 16px;
  color: var(--color-text-body);
}

.task-list li::before { content: '✔'; color: var(--color-teal); font-weight: 700; }

.not-ready-box {
  background: var(--color-warning-bg);
  border: 1.5px solid var(--color-warning-border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin: 16px 0;
}

.not-ready-box p { font-size: 16px; color: var(--color-warning-text); margin: 0; }

/* ---------- Assessment Sequence Builder ---------- */
.available-items {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 8px;
}

.avail-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: white;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  gap: 12px;
  transition: border-color 0.2s, opacity 0.2s;
}

.avail-item.added {
  opacity: 0.45;
  pointer-events: none;
  border-style: dashed;
}

.avail-item .item-text {
  font-size: 16px;
  color: var(--color-text-body);
  line-height: 1.5;
  flex: 1;
}

.avail-item .add-btn {
  flex-shrink: 0;
  background: var(--color-teal);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  padding: 6px 14px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
  white-space: nowrap;
}

.avail-item .add-btn:hover { background: var(--color-teal-hover); }
.avail-item .add-btn:disabled { background: var(--color-neutral-border); cursor: default; }

.sequence-zone {
  background: var(--color-neutral-bg);
  border: 2px dashed var(--color-neutral-border);
  border-radius: var(--radius-md);
  padding: 20px;
  min-height: 92px;
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sequence-zone .empty-hint {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 52px;
  font-size: 15px;
  color: var(--color-text-muted);
  font-style: italic;
}

.seq-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: white;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
}

.seq-item .seq-num {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-teal);
  width: 28px;
  flex-shrink: 0;
}

.seq-item .seq-text {
  flex: 1;
  font-size: 15px;
  color: var(--color-text-body);
}

.seq-item .remove-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-incorrect-text);
  font-size: 18px;
  padding: 0 4px;
  transition: color 0.15s;
}

.seq-item .remove-btn:hover { color: #c00; }

.seq-count-label {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-top: 6px;
}

/* ---------- Results Screens ---------- */
.result-summary-box {
  background: var(--color-teal-light);
  border: 1.5px solid var(--color-teal);
  border-radius: var(--radius-md);
  padding: 20px 28px;
  margin: 20px 0;
}

.result-summary-box h2 { font-size: 18px; font-weight: 700; color: var(--color-teal); margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
.result-summary-box p { font-size: 15px; color: var(--color-text-body); margin: 0 0 6px; }

.fail-summary-box {
  background: var(--color-incorrect-bg);
  border: 1.5px solid var(--color-incorrect-border);
  border-radius: var(--radius-md);
  padding: 20px 28px;
  margin: 20px 0;
}

.fail-summary-box h2 { font-size: 18px; font-weight: 700; color: var(--color-incorrect-text); margin-bottom: 8px; }
.fail-summary-box p { font-size: 15px; color: var(--color-incorrect-text); margin: 0; }

.key-takeaways {
  background: var(--color-neutral-bg);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin: 20px 0;
}

.takeaways-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 24px;
  margin-top: 12px;
}

.takeaway-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 15px;
  color: var(--color-text-body);
}

.takeaway-item::before { content: '✓'; color: var(--color-teal); font-weight: 700; }

/* Review Items for fail screen */
.review-item {
  background: white;
  border: 1.5px solid var(--color-incorrect-border);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  margin-bottom: 10px;
}

.review-item .review-tag {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-incorrect-text);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.review-item .review-text {
  font-size: 15px;
  color: var(--color-text-body);
  margin-bottom: 4px;
}

.review-item .review-pos {
  font-size: 13px;
  color: var(--color-text-muted);
}

/* ---------- Score Circle ---------- */
.score-circle-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 16px;
}

.score-circle {
  width: 128px;
  height: 128px;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.score-circle.pass { background: var(--color-correct-bg); border: 3px solid var(--color-correct-border); }
.score-circle.fail { background: var(--color-incorrect-bg); border: 3px solid var(--color-incorrect-border); }

.score-circle .score-pct {
  font-size: 38px;
  font-weight: 800;
  line-height: 1;
}

.score-circle.pass .score-pct { color: var(--color-correct-text); }
.score-circle.fail .score-pct { color: var(--color-incorrect-text); }

.score-circle .score-sub {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-muted);
}

/* ---------- Divider ---------- */
hr.section-divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 24px 0;
}

/* ---------- Utilities ---------- */
.text-center { text-align: center; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.hidden { display: none !important; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .content-wrap { padding: 20px 16px; }
  .content-card { padding: 28px 20px; }
  .takeaways-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .hero-image-wrap img { height: 200px; }
  .btn { font-size: 14px; padding: 0 16px; height: 42px; }
  .step-title { font-size: 16px; }
  .progress-bar-wrap { padding: 0 12px; }
  .progress-bar-inner { padding: 12px 8px 8px; }
}