/* ══ SHS Questionnaire — HUB Mladá Boleslav ══ */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
  --shs-navy: #1E3A5F;
  --shs-blue: #2B6CB0;
  --shs-blue-light: #4A90D9;
  --shs-text: #1A202C;
  --shs-subtle: #718096;
  --shs-bg: #F7FAFC;
  --shs-bg-accent: #EBF4FF;
  --shs-coral: #C53030;
  --shs-border: #CBD5E0;
  --shs-green: #38A169;
  --shs-yellow: #D69E2E;
  --shs-orange: #DD6B20;
  --shs-radius: 12px;
  --shs-font: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* ── Reset ── */
.shs-app * { box-sizing: border-box; margin: 0; padding: 0; }
.shs-app {
  font-family: var(--shs-font);
  color: var(--shs-text);
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
  position: relative;
  min-height: 80vh;
}

/* ── Screens ── */
.shs-screen { display: none; animation: shsFadeIn 0.4s ease; }
.shs-screen--active { display: block; }
@keyframes shsFadeIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

/* ── Progress bar ── */
.shs-progress {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  padding: 8px 0;
  margin: 0 -20px;
  padding: 8px 20px;
  border-bottom: 1px solid var(--shs-border);
  display: none;
}
.shs-progress--visible { display: block; }
.shs-progress__bar {
  height: 6px;
  background: #E2E8F0;
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}
.shs-progress__bar::after {
  content: '';
  position: absolute;
  left: 0; top: 0; height: 100%;
  width: var(--progress, 0%);
  background: linear-gradient(90deg, var(--shs-blue), var(--shs-blue-light));
  border-radius: 3px;
  transition: width 0.5s ease;
}
.shs-progress__text {
  font-size: 12px;
  color: var(--shs-subtle);
  margin-top: 4px;
  text-align: right;
}

/* ── Intro ── */
.shs-intro { text-align: center; padding: 40px 0; }
.shs-intro__badge {
  display: inline-block;
  background: var(--shs-bg-accent);
  color: var(--shs-blue);
  font-weight: 600;
  font-size: 13px;
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 16px;
}
.shs-intro__title {
  font-size: 32px;
  font-weight: 700;
  color: var(--shs-navy);
  line-height: 1.2;
}
.shs-intro__subtitle {
  font-size: 18px;
  color: var(--shs-subtle);
  margin-top: 4px;
}
.shs-intro__desc {
  font-size: 15px;
  color: var(--shs-subtle);
  max-width: 540px;
  margin: 16px auto 28px;
  line-height: 1.5;
}
.shs-intro__fields {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
  max-width: 600px;
  margin: 0 auto 24px;
  text-align: left;
}
.shs-intro__note {
  background: #FFFAF0;
  border-left: 4px solid var(--shs-yellow);
  padding: 12px 16px;
  font-size: 13px;
  text-align: left;
  max-width: 600px;
  margin: 0 auto 24px;
  border-radius: 0 8px 8px 0;
  line-height: 1.5;
}

/* ── Fields ── */
.shs-field label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--shs-navy);
  margin-bottom: 4px;
}
.shs-field input, .shs-field textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--shs-border);
  border-radius: 8px;
  font-family: var(--shs-font);
  font-size: 14px;
  transition: border-color 0.2s;
  background: #fff;
}
.shs-field input:focus, .shs-field textarea:focus {
  outline: none;
  border-color: var(--shs-blue);
  box-shadow: 0 0 0 3px rgba(43, 108, 176, 0.1);
}
.shs-required { color: var(--shs-coral); }

/* ── Buttons ── */
.shs-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--shs-font);
  font-size: 15px;
  font-weight: 600;
  padding: 12px 28px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
}
.shs-btn--primary {
  background: var(--shs-blue);
  color: #fff;
}
.shs-btn--primary:hover { background: var(--shs-navy); transform: translateY(-1px); }
.shs-btn--secondary {
  background: #fff;
  color: var(--shs-blue);
  border: 1.5px solid var(--shs-border);
}
.shs-btn--secondary:hover { border-color: var(--shs-blue); }
.shs-btn--ai {
  background: linear-gradient(135deg, #667eea, #764ba2);
  color: #fff;
}
.shs-btn--ai:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(102,126,234,0.3); }
.shs-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; }

/* ── Section screen ── */
.shs-section {
  padding: 24px 0;
}
.shs-section__header {
  margin-bottom: 20px;
}
.shs-section__icon {
  font-size: 36px;
  display: block;
  margin-bottom: 8px;
}
.shs-section__step {
  font-size: 12px;
  font-weight: 600;
  color: var(--shs-blue);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}
.shs-section__title {
  font-size: 24px;
  font-weight: 700;
  color: var(--shs-navy);
}
.shs-section__intro {
  font-size: 14px;
  color: var(--shs-subtle);
  line-height: 1.6;
  margin-top: 8px;
}

/* ── Question card ── */
.shs-question {
  background: #fff;
  border: 1.5px solid var(--shs-border);
  border-radius: var(--shs-radius);
  padding: 16px 20px;
  margin-bottom: 12px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.shs-question:hover { border-color: var(--shs-blue-light); }
.shs-question--answered { border-color: var(--shs-green); background: #F0FFF4; }
.shs-question__text {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.5;
  margin-bottom: 12px;
}
.shs-badge-b {
  display: inline-block;
  background: var(--shs-bg-accent);
  color: var(--shs-blue);
  font-size: 11px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 4px;
  margin-left: 4px;
  vertical-align: middle;
}

/* ── Rating scale ── */
.shs-rating {
  display: flex;
  gap: 6px;
}
.shs-rating__btn {
  width: 44px;
  height: 44px;
  border: 2px solid var(--shs-border);
  border-radius: 10px;
  background: #fff;
  font-family: var(--shs-font);
  font-size: 16px;
  font-weight: 600;
  color: var(--shs-subtle);
  cursor: pointer;
  transition: all 0.15s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.shs-rating__btn:hover {
  border-color: var(--shs-blue);
  color: var(--shs-blue);
  background: var(--shs-bg-accent);
}
.shs-rating__btn--active {
  background: var(--shs-blue);
  border-color: var(--shs-blue);
  color: #fff;
}
.shs-rating__labels {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  color: var(--shs-subtle);
  margin-top: 4px;
  padding: 0 2px;
}

/* ── Test box ── */
.shs-test {
  background: #FFFAF0;
  border-left: 4px solid var(--shs-yellow);
  padding: 14px 16px;
  border-radius: 0 8px 8px 0;
  margin: 20px 0;
  font-size: 13px;
  line-height: 1.6;
}
.shs-test strong { color: var(--shs-navy); }

/* ── Reflection ── */
.shs-reflection {
  margin: 16px 0;
}
.shs-reflection label {
  font-size: 14px;
  font-weight: 500;
  color: var(--shs-navy);
  font-style: italic;
}
.shs-reflection textarea {
  margin-top: 8px;
  min-height: 60px;
  resize: vertical;
}

/* ── Navigation ── */
.shs-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--shs-border);
}
.shs-nav__score {
  font-size: 13px;
  color: var(--shs-subtle);
}
.shs-nav__score strong {
  color: var(--shs-navy);
  font-size: 16px;
}

/* ── Results ── */
.shs-results { padding: 24px 0; }
.shs-results__header { text-align: center; margin-bottom: 32px; }
.shs-results__title { font-size: 28px; font-weight: 700; color: var(--shs-navy); }
.shs-results__score-circle {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 20px auto;
  border: 6px solid var(--shs-border);
  transition: border-color 0.5s;
}
.shs-results__score-num { font-size: 42px; font-weight: 700; }
.shs-results__score-max { font-size: 14px; color: var(--shs-subtle); }
.shs-results__interp {
  text-align: center;
  margin-bottom: 28px;
}
.shs-results__interp-label { font-size: 20px; font-weight: 700; }
.shs-results__interp-desc { font-size: 14px; color: var(--shs-subtle); max-width: 500px; margin: 4px auto 0; }

/* Section bars */
.shs-results__sections { margin-bottom: 28px; }
.shs-results__sec {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.shs-results__sec-label { font-size: 13px; font-weight: 500; width: 200px; flex-shrink: 0; }
.shs-results__sec-bar { flex: 1; height: 10px; background: #E2E8F0; border-radius: 5px; overflow: hidden; }
.shs-results__sec-fill { height: 100%; border-radius: 5px; transition: width 1s ease; }
.shs-results__sec-score { font-size: 13px; font-weight: 600; width: 50px; text-align: right; }

/* AI section */
.shs-ai {
  background: linear-gradient(135deg, #EBF4FF, #E9D8FD);
  border-radius: var(--shs-radius);
  padding: 24px;
  margin: 24px 0;
}
.shs-ai__title { font-size: 18px; font-weight: 700; color: var(--shs-navy); margin-bottom: 4px; }
.shs-ai__subtitle { font-size: 13px; color: var(--shs-subtle); margin-bottom: 16px; }
.shs-ai__content {
  background: #fff;
  border-radius: 8px;
  padding: 20px;
  font-size: 14px;
  line-height: 1.7;
  white-space: pre-wrap;
}
.shs-ai__loading {
  text-align: center;
  padding: 24px;
  color: var(--shs-subtle);
}
.shs-ai__loading .shs-spinner {
  display: inline-block;
  width: 24px;
  height: 24px;
  border: 3px solid var(--shs-border);
  border-top-color: var(--shs-blue);
  border-radius: 50%;
  animation: shsSpin 0.8s linear infinite;
  margin-bottom: 8px;
}
@keyframes shsSpin { to { transform: rotate(360deg); } }

/* Email section */
.shs-email {
  background: var(--shs-bg);
  border-radius: var(--shs-radius);
  padding: 20px;
  margin: 24px 0;
  text-align: center;
}
.shs-email__row {
  display: flex;
  gap: 10px;
  max-width: 400px;
  margin: 12px auto 0;
}
.shs-email__row input { flex: 1; }
.shs-email__msg { font-size: 13px; margin-top: 8px; }
.shs-email__msg--ok { color: var(--shs-green); }
.shs-email__msg--err { color: var(--shs-coral); }

/* ── Responsive ── */
@media (max-width: 640px) {
  .shs-app { padding: 12px; }
  .shs-intro__title { font-size: 24px; }
  .shs-intro__fields { grid-template-columns: 1fr; }
  .shs-section__title { font-size: 20px; }
  .shs-rating__btn { width: 40px; height: 40px; font-size: 14px; }
  .shs-results__sec { flex-wrap: wrap; }
  .shs-results__sec-label { width: 100%; }
  .shs-results__score-circle { width: 110px; height: 110px; }
  .shs-results__score-num { font-size: 32px; }
  .shs-nav { flex-wrap: wrap; gap: 10px; }
  .shs-email__row { flex-direction: column; }
}