/* =========================================================================
   COGNITIVE ABILITIES CHALLENGE — FOCUS THEME (blue · violet · sky)
========================================================================= */

:root {
  --gradient-1: #1d4ed8;
  --gradient-2: #7c3aed;
  --gradient-3: #0ea5e9;
  --accent: #1d4ed8;
  --accent-pink: #7c3aed;
  --accent-orange: #0ea5e9;
  --accent-teal: #f59e0b;
  --ink: #1f2333;
  --ink-soft: #565c72;
  --bg: #eff6ff;
  --card-bg: #ffffff;
  --border: #dbe4f5;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --shadow: 0 10px 30px rgba(29, 78, 216, 0.08);
  --shadow-hover: 0 14px 40px rgba(29, 78, 216, 0.15);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  background: linear-gradient(135deg, #eff6ff 0%, #f5f3ff 50%, #f0f9ff 100%);
  color: var(--ink);
  min-height: 100vh;
}

.site-header {
  padding: 18px 24px;
  background: linear-gradient(120deg, var(--gradient-1), var(--gradient-2) 60%, var(--gradient-3));
  box-shadow: var(--shadow);
}
.site-header-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.logo {
  color: #fff;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.2px;
}

/* ---------------- Language toggle ---------------- */
.lang-toggle {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}
.lang-btn {
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: #fff;
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.3px;
  padding: 5px 10px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s ease;
}
.lang-btn:hover {
  background: rgba(255, 255, 255, 0.28);
}
.lang-btn.active {
  background: #fff;
  color: var(--accent);
  border-color: #fff;
}

.app-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 28px 16px 60px;
}

.site-footer {
  text-align: center;
  color: var(--ink-soft);
  font-size: 0.8rem;
  padding: 20px;
}

/* ---------------- Cards ---------------- */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 28px 30px;
  margin-bottom: 22px;
  animation: fadeIn 0.35s ease;
}
.center-card {
  text-align: center;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.badge {
  display: inline-block;
  /* Literal hex (not var()) — this badge appears inside the PDF-captured
     results report, and CSS custom properties inside gradients are a
     documented source of rendering failures in html2canvas. */
  background: linear-gradient(120deg, #1d4ed8, #7c3aed);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
}

h1 { font-size: 1.9rem; margin: 0 0 12px; line-height: 1.2; }
h2 { font-size: 1.35rem; margin: 0 0 14px; }
h3 { font-size: 1.05rem; margin: 18px 0 8px; }
h4 { margin: 0 0 6px; color: var(--accent); }
p { line-height: 1.55; color: var(--ink-soft); }
.muted { color: var(--ink-soft); }
.small { font-size: 0.82rem; }

.feature-list {
  list-style: none;
  padding: 0;
  margin: 18px 0;
  text-align: left;
  display: inline-block;
}
.feature-list li { margin-bottom: 8px; font-size: 0.95rem; }

/* ---------------- Buttons ---------------- */
.btn {
  border: none;
  border-radius: 999px;
  padding: 12px 26px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}
.btn:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-primary {
  background: linear-gradient(120deg, var(--gradient-1), var(--gradient-2));
  color: #fff;
  box-shadow: 0 8px 20px rgba(13, 148, 136, 0.35);
}
.btn-primary:not(:disabled):hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.btn-ghost {
  background: #fff;
  color: var(--accent);
  border: 1.5px solid var(--border);
}
.btn-ghost:hover { border-color: var(--accent); }
.btn-lg { padding: 14px 34px; font-size: 1.05rem; }
.btn-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 18px; }

/* ---------------- Age selection ---------------- */
.age-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 20px;
}
.age-card {
  background: #fff;
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  padding: 22px 16px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: left;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.age-card:hover { border-color: var(--accent-pink); transform: translateY(-3px); }
.age-label { font-weight: 700; font-size: 1.1rem; color: var(--accent); }
.age-range { font-size: 0.8rem; color: var(--accent-orange); font-weight: 600; }
.age-blurb { font-size: 0.85rem; color: var(--ink-soft); }

/* ---------------- Progress ---------------- */
.progress-wrap { max-width: 900px; margin: 0 auto 16px; }
.progress-bar {
  background: #e2f0ee;
  border-radius: 999px;
  height: 10px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--gradient-1), var(--gradient-2), var(--gradient-3));
  transition: width 0.3s ease;
}
.progress-label { font-size: 0.8rem; color: var(--ink-soft); margin-top: 6px; text-align: right; }

/* ---------------- Questions ---------------- */
.question-card { text-align: center; }
.q-count { color: var(--accent-pink); font-weight: 700; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.5px; }
.q-text { margin: 14px 0 26px; font-size: 1.3rem; }

.likert {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
.likert-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  background: #fff;
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 10px;
  min-width: 92px;
  cursor: pointer;
  transition: all 0.15s ease;
}
.likert-btn:hover { border-color: var(--accent-pink); transform: translateY(-2px); }
.likert-btn.selected {
  border-color: var(--accent);
  background: linear-gradient(120deg, rgba(29,78,216,0.08), rgba(124,58,237,0.08));
}
.likert-dot {
  width: 22px; height: 22px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: #fff;
}
.likert-btn.selected .likert-dot {
  background: linear-gradient(120deg, var(--gradient-1), var(--gradient-2));
  border-color: transparent;
}
.likert-text { font-size: 0.72rem; color: var(--ink-soft); text-align: center; max-width: 90px; }

/* ---------------- Results ---------------- */
.results-wrap { display: block; }
.card.no-print-margin { margin-bottom: 22px; }
.bar-row { margin: 14px 0; }
.bar-labels { display: flex; justify-content: space-between; font-size: 0.85rem; font-weight: 600; margin-bottom: 4px; }
.bar-values { display: flex; justify-content: space-between; font-size: 0.75rem; color: var(--ink-soft); margin-top: 2px; }
.bar-track { background: #e2f0ee; border-radius: 999px; height: 12px; overflow: hidden; }
/* Solid (non-variable) hex values used deliberately below instead of var(--gradient-*)
   so gradients render reliably when captured for PDF export. */
.bar-fill { height: 100%; background: linear-gradient(90deg, #1d4ed8, #7c3aed); border-radius: 999px; }
.bar-fill.riasec { background: linear-gradient(90deg, #f59e0b, #0ea5e9); }
.bar-row.single .bar-labels { justify-content: flex-start; gap: 8px; }
.bar-row.single .bar-values { justify-content: flex-start; }

/* ---- MBTI dichotomy split bars: both sides always colored, winner highlighted ---- */
.bar-row.dichotomy .bar-labels span,
.bar-row.dichotomy .bar-values span { transition: opacity 0.15s ease, font-weight 0.15s ease; opacity: 0.5; }
.bar-row.dichotomy .pole-a { color: #1d4ed8; }
.bar-row.dichotomy .pole-b { color: #7c3aed; }
.bar-row.dichotomy .dominant { opacity: 1; font-weight: 800; }
.bar-track.split { display: flex; }
.bar-seg { height: 100%; }
.bar-seg.seg-a { background: #1d4ed8; }
.bar-seg.seg-b { background: #7c3aed; }

.fn-stack { padding-left: 20px; color: var(--ink-soft); }
.fn-stack li { margin-bottom: 4px; }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.two-col ul { padding-left: 20px; }
.two-col li { margin-bottom: 10px; line-height: 1.4; }
.src { color: var(--ink-soft); font-size: 0.78rem; font-style: italic; }

.theme-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin-top: 18px; }
.theme-card { background: #f7fcfb; border: 1px solid var(--border); border-radius: var(--radius-md); padding: 16px; }
.theme-card p { font-size: 0.85rem; margin: 0; }

.career-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; }
.career-chip {
  background: linear-gradient(120deg, rgba(29,78,216,0.06), rgba(14,165,233,0.06));
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.career-chip span { font-size: 0.75rem; color: var(--accent-pink); font-weight: 600; }

.action-list { padding-left: 20px; }
.action-list li { margin-bottom: 12px; line-height: 1.5; }

/* ---------------- Responsive ---------------- */
@media (max-width: 640px) {
  .two-col { grid-template-columns: 1fr; }
  h1 { font-size: 1.5rem; }
  .card { padding: 20px 18px; }
  .likert-btn { min-width: 80px; }
}

/* ---------------- Print / PDF ---------------- */
@media print {
  .no-print, .site-header, .site-footer { display: none !important; }
  body { background: #fff; }
  .card { box-shadow: none; border: 1px solid #ddd; break-inside: avoid; }
}

/* ---------------- Stress-app additions ---------------- */
/* Level pills — literal hex only: rendered inside #results-report (html2canvas). */
.level-pill {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 999px;
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.4px;
}
.level-pill.low { background: linear-gradient(120deg, #0ea5e9, #1d4ed8); }
.level-pill.moderate { background: linear-gradient(120deg, #f59e0b, #f97316); }
.level-pill.high { background: linear-gradient(120deg, #f43f5e, #e11d48); }

.gauge-track { background: #e2f0ee; border-radius: 999px; height: 16px; overflow: hidden; margin: 10px 0 4px; }
.gauge-fill { height: 100%; border-radius: 999px; }
.gauge-fill.low { background: linear-gradient(90deg, #0ea5e9, #1d4ed8); }
.gauge-fill.moderate { background: linear-gradient(90deg, #f59e0b, #f97316); }
.gauge-fill.high { background: linear-gradient(90deg, #f43f5e, #e11d48); }
.gauge-scale { display: flex; justify-content: space-between; font-size: 0.72rem; color: var(--ink-soft); }

.bar-fill.coping { background: linear-gradient(90deg, #1d4ed8, #7c3aed); }
.bar-fill.dcs { background: linear-gradient(90deg, #7c3aed, #0ea5e9); }
.bar-fill.perma { background: linear-gradient(90deg, #f59e0b, #0ea5e9); }

.quadrant-callout {
  background: #f7fcfb;
  border: 1px solid var(--border);
  border-left: 5px solid #7c3aed;
  border-radius: var(--radius-md);
  padding: 16px 18px;
  margin-top: 16px;
}
.quadrant-callout h4 { margin-top: 0; }
.quadrant-callout p { font-size: 0.9rem; margin: 6px 0 0; }

.support-note {
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: var(--radius-md);
  padding: 14px 18px;
  font-size: 0.88rem;
  color: #78350f;
  line-height: 1.5;
}

/* ---------------- Feedback FAB & modal ---------------- */
#feedback-fab {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 900;
  display: none;
  align-items: center;
  gap: 8px;
  padding: 14px 20px;
  border: none;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  box-shadow: var(--shadow-hover);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
#feedback-fab.visible { display: inline-flex; animation: fb-pop 0.35s ease; }
#feedback-fab:hover { transform: translateY(-2px) scale(1.03); }
#feedback-fab .fab-icon { font-size: 1.2rem; line-height: 1; }
#feedback-fab.submitted .fab-icon::after { content: " ✓"; }
@keyframes fb-pop {
  0% { transform: scale(0.6); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

#feedback-overlay {
  position: fixed;
  inset: 0;
  z-index: 950;
  background: rgba(20, 16, 40, 0.45);
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  padding: 20px;
}
#feedback-overlay[hidden] { display: none; }

#feedback-modal {
  position: relative;
  width: min(420px, 100%);
  max-height: min(640px, calc(100vh - 40px));
  overflow-y: auto;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-hover);
  padding: 26px 24px 20px;
  animation: fb-slide 0.25s ease;
}
@keyframes fb-slide {
  from { transform: translateY(24px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

#feedback-modal h2 { margin: 0 0 4px; font-size: 1.25rem; color: var(--ink); }
.fb-sub { margin: 0 0 16px; font-size: 0.92rem; }
.fb-close {
  position: absolute;
  top: 10px;
  right: 14px;
  border: none;
  background: none;
  font-size: 1.6rem;
  line-height: 1;
  color: var(--ink-soft);
  cursor: pointer;
}
.fb-field { margin-bottom: 14px; }
.fb-field label {
  display: block;
  margin-bottom: 6px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--ink);
}
.fb-req { color: #e11d48; }
.fb-field textarea,
.fb-field input {
  width: 100%;
  box-sizing: border-box;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.92rem;
  color: var(--ink);
  background: var(--bg);
  resize: vertical;
}
.fb-field textarea:focus,
.fb-field input:focus { outline: 2px solid var(--accent); border-color: transparent; }

.fb-stars { display: flex; gap: 6px; }
.fb-star {
  border: none;
  background: none;
  font-size: 1.9rem;
  line-height: 1;
  color: #d7d3e8;
  cursor: pointer;
  padding: 2px;
  transition: transform 0.1s ease, color 0.1s ease;
}
.fb-star:hover { transform: scale(1.15); }
.fb-star.on { color: #f5b301; }
.fb-star-caption { min-height: 1.1em; font-size: 0.85rem; color: var(--ink-soft); margin-top: 2px; }

.fb-error {
  margin: 0 0 10px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  background: #fdecef;
  color: #b3123e;
  font-size: 0.88rem;
}
.fb-submit {
  width: 100%;
  padding: 12px;
  border: none;
  border-radius: var(--radius-md);
  background: var(--accent);
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
}
.fb-submit:hover { filter: brightness(1.08); }

.fb-admin {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 12px;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--border);
  font-size: 0.8rem;
  color: var(--ink-soft);
}
.fb-admin a { color: var(--accent); text-decoration: none; }
.fb-admin a:hover { text-decoration: underline; }
.fb-live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #cbd5e1;
  display: inline-block;
}
.fb-live-dot.connected { background: #22c55e; }
.fb-status { min-height: 1em; margin-top: 8px; font-size: 0.8rem; color: var(--ink-soft); }
.fb-status.error { color: #b3123e; }

.fb-thanks { text-align: center; padding: 24px 6px; }
.fb-thanks-icon { font-size: 2.4rem; margin-bottom: 6px; }
.fb-thanks h2 { margin: 0 0 6px; }
.fb-done {
  margin-top: 14px;
  padding: 10px 26px;
  border: none;
  border-radius: var(--radius-md);
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
}

@media (max-width: 520px) {
  #feedback-overlay { padding: 0; align-items: flex-end; justify-content: center; }
  #feedback-modal { width: 100%; border-radius: var(--radius-lg) var(--radius-lg) 0 0; max-height: 88vh; }
  #feedback-fab { right: 14px; bottom: 14px; padding: 12px 16px; }
  #feedback-fab .fab-label { display: none; }
}

@media print {
  #feedback-root { display: none !important; }
}