/* ========================================================================
   Dyer Automotive Fixed Operations Training
   Module: How to Complete a Professional Service Walk-Around
   Shared stylesheet
   ======================================================================== */

:root {
  /* Brand palette: red, gray, white, black — matches fixedstats */
  --dyer-navy: #111111;          /* black (kept var name for compat) */
  --dyer-navy-dark: #000000;
  --dyer-red: #cc0000;
  --dyer-red-dark: #990000;
  --dyer-steel: #555555;
  --dyer-light: #eaeaea;
  --dyer-white: #ffffff;
  --dyer-border: #d0d0d0;
  --dyer-text: #1a1a1a;
  --dyer-text-muted: #666666;
  --dyer-green: #2e7d32;
  --dyer-amber: #ed6c02;
  --dyer-red-soft: #fdecea;
  --dyer-green-soft: #e8f5e9;
  --dyer-amber-soft: #fff4e5;
  --dyer-gray-soft: #f5f5f5;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.12);
  --radius: 10px;
  --radius-sm: 6px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--dyer-text);
  background: var(--dyer-light);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--dyer-red); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ============== HEADER ============== */
.site-header {
  background: var(--dyer-navy);
  color: var(--dyer-white);
  border-bottom: 4px solid var(--dyer-red);
}
.site-header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-mark {
  width: 42px; height: 42px;
  background: var(--dyer-red);
  color: #fff;
  font-weight: 800;
  font-size: 20px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 6px;
  letter-spacing: 0.5px;
}
.brand-name {
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.4px;
  text-transform: uppercase;
}
.brand-sub {
  font-size: 12px;
  color: #cccccc;
  letter-spacing: 0.3px;
}
.module-tag {
  font-size: 12px;
  color: #cccccc;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 6px 12px;
  border-radius: 999px;
  letter-spacing: 0.4px;
  text-transform: uppercase;
}

/* ============== PROGRESS BAR ============== */
.progress-wrap {
  background: var(--dyer-navy-dark);
  padding: 10px 24px;
  color: #cccccc;
  font-size: 12px;
  letter-spacing: 0.4px;
}
.progress-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.progress-label { text-transform: uppercase; font-weight: 700; color: #fff; }
.progress-bar {
  flex: 1;
  height: 8px;
  background: rgba(255,255,255,0.1);
  border-radius: 999px;
  overflow: hidden;
  min-width: 200px;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--dyer-red), #ff5a4a);
  width: 0%;
  transition: width 0.4s ease;
}
.progress-text { color: #fff; font-weight: 600; }

/* ============== LAYOUT ============== */
.page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 36px 24px 80px;
}
.page-narrow {
  max-width: 820px;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 1.2px;
  font-size: 12px;
  font-weight: 700;
  color: var(--dyer-red);
  margin-bottom: 8px;
}
h1 {
  font-size: 36px;
  line-height: 1.15;
  margin: 0 0 14px;
  color: var(--dyer-navy);
  letter-spacing: -0.5px;
}
h2 {
  font-size: 24px;
  margin: 36px 0 12px;
  color: var(--dyer-navy);
  letter-spacing: -0.3px;
}
h3 {
  font-size: 18px;
  margin: 22px 0 8px;
  color: var(--dyer-navy);
}
.lead {
  font-size: 18px;
  color: var(--dyer-text-muted);
  margin: 0 0 24px;
}

/* ============== CARDS ============== */
.card {
  background: var(--dyer-white);
  border: 1px solid var(--dyer-border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
}
.card-accent {
  border-left: 4px solid var(--dyer-red);
}
.card-navy {
  background: var(--dyer-navy);
  color: #fff;
  border-color: var(--dyer-navy);
}
.card-navy h2, .card-navy h3 { color: #fff; }

/* ============== LESSON MAP ============== */
.lesson-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
}
.lesson-tile {
  background: var(--dyer-white);
  border: 1px solid var(--dyer-border);
  border-radius: var(--radius);
  padding: 18px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  text-decoration: none;
  color: var(--dyer-text);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
  position: relative;
}
.lesson-tile:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--dyer-navy);
  text-decoration: none;
}
.lesson-tile.is-complete {
  border-color: var(--dyer-green);
  background: var(--dyer-green-soft);
}
.lesson-num {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--dyer-navy);
  color: #fff;
  font-weight: 700;
  font-size: 16px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.lesson-tile.is-complete .lesson-num {
  background: var(--dyer-green);
}
.lesson-title {
  font-weight: 700;
  font-size: 15px;
  color: var(--dyer-navy);
  margin-bottom: 4px;
}
.lesson-meta {
  font-size: 12px;
  color: var(--dyer-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.complete-check {
  position: absolute;
  top: 14px; right: 14px;
  color: var(--dyer-green);
  font-weight: 700;
  font-size: 12px;
  display: none;
}
.lesson-tile.is-complete .complete-check { display: block; }

/* ============== BUTTONS ============== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--dyer-red);
  color: #fff;
  border: none;
  padding: 14px 22px;
  font-size: 15px;
  font-weight: 700;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s ease, transform 0.05s ease;
  letter-spacing: 0.3px;
}
.btn:hover { background: var(--dyer-red-dark); text-decoration: none; color: #fff; }
.btn:active { transform: translateY(1px); }
.btn-secondary {
  background: var(--dyer-white);
  color: var(--dyer-navy);
  border: 2px solid var(--dyer-navy);
}
.btn-secondary:hover { background: var(--dyer-navy); color: #fff; }
.btn-ghost {
  background: transparent;
  color: var(--dyer-navy);
  border: none;
  padding: 10px 0;
}
.btn-ghost:hover { color: var(--dyer-red); background: transparent; }

/* ============== NAV ============== */
.lesson-nav {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--dyer-border);
  flex-wrap: wrap;
}
.lesson-nav .nav-side { display: flex; gap: 10px; }

/* ============== CONTENT BLOCKS ============== */
.callout {
  border-left: 4px solid var(--dyer-red);
  background: #fff7f6;
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  margin: 20px 0;
}
.callout-blue {
  border-color: var(--dyer-navy);
  background: #f5f5f5;
}
.callout-green {
  border-color: var(--dyer-green);
  background: var(--dyer-green-soft);
}
.callout-amber {
  border-color: var(--dyer-amber);
  background: var(--dyer-amber-soft);
}
.callout-title {
  font-weight: 700;
  color: var(--dyer-navy);
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.6px;
  margin-bottom: 6px;
}

.wordtrack {
  background: var(--dyer-navy);
  color: #fff;
  border-radius: var(--radius);
  padding: 20px 22px;
  margin: 18px 0;
  position: relative;
  font-size: 16px;
  line-height: 1.5;
}
.wordtrack::before {
  content: "WORD TRACK";
  position: absolute;
  top: -10px;
  left: 18px;
  background: var(--dyer-red);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1px;
  padding: 4px 10px;
  border-radius: 4px;
}
.wordtrack p { margin: 0 0 10px; }
.wordtrack p:last-child { margin-bottom: 0; }
.wordtrack em {
  color: #ff6666;
  font-style: normal;
  font-weight: 600;
}

.dont-say {
  border-left: 4px solid var(--dyer-red);
  background: var(--dyer-red-soft);
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  margin: 14px 0;
  font-style: italic;
}
.dont-say::before {
  content: "DON'T SAY THIS: ";
  font-weight: 800;
  font-style: normal;
  letter-spacing: 0.5px;
  color: var(--dyer-red-dark);
  font-size: 12px;
}

/* ============== CHECKLIST ============== */
.checklist {
  list-style: none;
  padding: 0;
  margin: 16px 0;
}
.checklist li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 10px 14px;
  background: #fff;
  border: 1px solid var(--dyer-border);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  cursor: pointer;
  transition: background 0.15s ease;
}
.checklist li:hover { background: #fafafa; }
.checklist input[type="checkbox"] {
  margin-top: 3px;
  width: 18px; height: 18px;
  accent-color: var(--dyer-green);
  flex-shrink: 0;
}
.checklist li.checked { background: var(--dyer-green-soft); border-color: var(--dyer-green); }
.checklist li.checked label { text-decoration: line-through; color: var(--dyer-text-muted); }
.checklist label { cursor: pointer; flex: 1; }

/* ============== VIDEO PLACEHOLDER ============== */
.video-slot {
  background: var(--dyer-navy-dark);
  color: #fff;
  border-radius: var(--radius);
  aspect-ratio: 16/9;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  margin: 22px 0;
  padding: 30px;
  border: 2px dashed rgba(255,255,255,0.2);
}
.video-slot-icon {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--dyer-red);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}
.video-slot-icon::before {
  content: "";
  display: block;
  width: 0; height: 0;
  border-left: 18px solid #fff;
  border-top: 12px solid transparent;
  border-bottom: 12px solid transparent;
  margin-left: 6px;
}
.video-slot-title { font-weight: 700; font-size: 18px; margin-bottom: 6px; }
.video-slot-script {
  background: rgba(255,255,255,0.06);
  border-radius: 6px;
  padding: 12px 16px;
  margin-top: 14px;
  font-size: 14px;
  max-width: 540px;
  color: #cccccc;
}

/* ============== TABLES ============== */
table.grid {
  width: 100%;
  border-collapse: collapse;
  margin: 18px 0;
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
table.grid th, table.grid td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--dyer-border);
  font-size: 14px;
  vertical-align: top;
}
table.grid th {
  background: var(--dyer-navy);
  color: #fff;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 12px;
}
table.grid tr:last-child td { border-bottom: none; }
table.grid tr:nth-child(even) td { background: #fafafa; }

/* ============== QUIZ ============== */
.quiz-q {
  background: #fff;
  border: 1px solid var(--dyer-border);
  border-radius: var(--radius);
  padding: 22px;
  margin-bottom: 18px;
  box-shadow: var(--shadow-sm);
}
.quiz-q.is-locked { opacity: 0.7; }
.quiz-q-num {
  display: inline-block;
  background: var(--dyer-navy);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}
.quiz-q h3 { margin: 0 0 14px; font-size: 17px; }
.quiz-opts { list-style: none; padding: 0; margin: 0; }
.quiz-opts li {
  margin: 8px 0;
}
.quiz-opt {
  display: block;
  padding: 12px 16px;
  border: 2px solid var(--dyer-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
  background: #fff;
  font-size: 15px;
}
.quiz-opt:hover { border-color: var(--dyer-navy); }
.quiz-opt.selected { border-color: var(--dyer-navy); background: #f5f5f5; }
.quiz-opt.correct { border-color: var(--dyer-green); background: var(--dyer-green-soft); }
.quiz-opt.incorrect { border-color: var(--dyer-red); background: var(--dyer-red-soft); }
.quiz-opt input { display: none; }
.quiz-feedback {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  display: none;
}
.quiz-feedback.show { display: block; }
.quiz-feedback.right { background: var(--dyer-green-soft); border-left: 4px solid var(--dyer-green); }
.quiz-feedback.wrong { background: var(--dyer-red-soft); border-left: 4px solid var(--dyer-red); }
.quiz-result {
  margin-top: 26px;
  padding: 30px;
  background: var(--dyer-navy);
  color: #fff;
  border-radius: var(--radius);
  text-align: center;
  display: none;
}
.quiz-result.show { display: block; }
.quiz-result h2 { color: #fff; margin: 0 0 8px; }
.quiz-score {
  font-size: 56px;
  font-weight: 800;
  margin: 14px 0;
  color: var(--dyer-red);
}
.quiz-result.passed .quiz-score { color: #6cdc8a; }

/* ============== ROLEPLAY ============== */
.roleplay {
  background: #fff;
  border: 1px solid var(--dyer-border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}
.roleplay-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.roleplay-num {
  background: var(--dyer-red);
  color: #fff;
  font-weight: 700;
  width: 36px; height: 36px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.roleplay-title {
  font-weight: 700;
  font-size: 18px;
  color: var(--dyer-navy);
  margin: 0;
}
.dialogue {
  background: var(--dyer-light);
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  margin: 12px 0;
  font-style: italic;
}
.dialogue strong { font-style: normal; color: var(--dyer-navy); }
.choice-list { list-style: none; padding: 0; margin: 14px 0 0; }
.choice-list li { margin: 8px 0; }
.choice {
  display: block;
  width: 100%;
  text-align: left;
  background: #fff;
  border: 2px solid var(--dyer-border);
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 15px;
  transition: all 0.15s ease;
  font-family: inherit;
}
.choice:hover { border-color: var(--dyer-navy); }
.choice.good { border-color: var(--dyer-green); background: var(--dyer-green-soft); }
.choice.bad { border-color: var(--dyer-red); background: var(--dyer-red-soft); }
.choice-feedback {
  margin-top: 12px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  display: none;
  font-size: 14px;
}
.choice-feedback.show { display: block; }
.choice-feedback.good { background: var(--dyer-green-soft); border-left: 4px solid var(--dyer-green); }
.choice-feedback.bad { background: var(--dyer-red-soft); border-left: 4px solid var(--dyer-red); }

/* ============== SCORECARD ============== */
.scorecard {
  background: #fff;
  border: 1px solid var(--dyer-border);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow-sm);
}
.scorecard-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 2px solid var(--dyer-border);
}
.scorecard-field label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--dyer-text-muted);
  font-weight: 700;
  margin-bottom: 4px;
}
.scorecard-field input {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--dyer-border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: inherit;
}
.score-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  padding: 14px 0;
  border-bottom: 1px solid var(--dyer-border);
  align-items: center;
}
.score-row:last-of-type { border-bottom: none; }
.score-row .score-cat { font-weight: 600; }
.score-row .score-cat small {
  display: block;
  font-weight: 400;
  font-size: 12px;
  color: var(--dyer-text-muted);
  margin-top: 2px;
}
.score-scale {
  display: flex;
  gap: 6px;
}
.score-scale label {
  width: 36px; height: 36px;
  border: 2px solid var(--dyer-border);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  cursor: pointer;
  background: #fff;
  transition: all 0.15s ease;
  font-size: 14px;
}
.score-scale input { display: none; }
.score-scale label:hover { border-color: var(--dyer-navy); }
.score-scale input:checked + .score-pill { background: var(--dyer-navy); color: #fff; border-color: var(--dyer-navy); }
.score-scale .score-pill {
  width: 36px; height: 36px;
  border: 2px solid var(--dyer-border);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  background: #fff;
  font-size: 14px;
}
.score-scale label:hover .score-pill { border-color: var(--dyer-navy); }
.score-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 24px;
  padding: 18px 22px;
  background: var(--dyer-navy);
  color: #fff;
  border-radius: var(--radius);
}
.score-total .total-label {
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 700;
  font-size: 13px;
}
.score-total .total-num {
  font-size: 32px;
  font-weight: 800;
}
.score-rating {
  font-size: 14px;
  color: #cccccc;
}

textarea.notes {
  width: 100%;
  min-height: 100px;
  padding: 12px;
  border: 1px solid var(--dyer-border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 14px;
  resize: vertical;
  margin-top: 14px;
}

/* ============== FOOTER ============== */
.site-footer {
  background: var(--dyer-navy-dark);
  color: #999999;
  padding: 22px 24px;
  text-align: center;
  font-size: 12px;
  letter-spacing: 0.4px;
}

/* ============== UTILITY ============== */
.muted { color: var(--dyer-text-muted); }
.center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.flex { display: flex; gap: 14px; }
.flex-wrap { flex-wrap: wrap; }
.pill {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--dyer-light);
  border: 1px solid var(--dyer-border);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.3px;
  color: var(--dyer-text-muted);
}
.pill-red { background: var(--dyer-red-soft); color: var(--dyer-red-dark); border-color: #f3b8bc; }
.pill-green { background: var(--dyer-green-soft); color: var(--dyer-green); border-color: #b2dab5; }
.pill-amber { background: var(--dyer-amber-soft); color: var(--dyer-amber); border-color: #f5c794; }

/* ============== PRINT ============== */
@media print {
  .site-header, .progress-wrap, .site-footer, .lesson-nav, .no-print { display: none !important; }
  body { background: #fff; }
  .page { padding: 0; }
  .card, .scorecard { box-shadow: none; border: 1px solid #ccc; }
  .score-scale label { border: 1px solid #888; }
  .score-scale input:checked + .score-pill { background: #000 !important; color: #fff !important; print-color-adjust: exact; -webkit-print-color-adjust: exact; }
}

/* ============== RESPONSIVE ============== */
@media (max-width: 640px) {
  h1 { font-size: 28px; }
  h2 { font-size: 20px; }
  .page { padding: 24px 16px 60px; }
  .lesson-nav { flex-direction: column; }
  .lesson-nav .nav-side { width: 100%; }
  .lesson-nav .btn { width: 100%; justify-content: center; }
  .score-row { grid-template-columns: 1fr; }
}