/* ════════════════════════════════════════════════════════════════════════════
   Quiz Calculator Module – Self-contained styles
   All selectors are scoped under .qc-root to avoid leaking into host project.
   ════════════════════════════════════════════════════════════════════════════ */



/* ── Tokens ───────────────────────────────────────────────────────────────── */
.qc-root {
  --qc-accent: #215A98;
  --qc-accent-light: #F4F8FB;
  --qc-accent-dark: #2C2F3A;
  --qc-bg: #FFFFFF;
  --qc-surface: #ffffff;
  --qc-border: #D9E4EF;
  --qc-text: #2C2F3A;
  --qc-muted: #5E6B78;
  --qc-danger: #dc2626;
  --qc-radius: 8px;
  --qc-radius-sm: 4px;
  --qc-shadow: 0 1px 3px rgba(33,90,152,0.05);
  --qc-shadow-lg: 0 4px 6px rgba(33,90,152,0.05);
  --qc-font: 'Inter', system-ui, sans-serif;
  --qc-transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);

  font-family: var(--qc-font);
  color: var(--qc-text);
  background: var(--qc-bg);
  border-radius: var(--qc-radius);
  padding: 0;
  width: 100%;
  position: relative;
  overflow: hidden;
}

/* ── Card shell ───────────────────────────────────────────────────────────── */
.qc-card {
  background: var(--qc-surface);
  border-radius: var(--qc-radius);
  box-shadow: var(--qc-shadow-lg);
  overflow: hidden;
  max-width: 620px;
  margin: 0 auto;
}

/* ── Progress bar ─────────────────────────────────────────────────────────── */
.qc-progress-bar-wrap {
  height: 4px;
  background: var(--qc-border);
  width: 100%;
}

.qc-progress-bar {
  height: 100%;
  background: var(--qc-accent);
  transition: width 0.45s ease;
  border-radius: 0 2px 2px 0;
}

/* ── Step header ──────────────────────────────────────────────────────────── */
.qc-step-header {
  padding: 28px 32px 0;
}

.qc-step-indicator {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--qc-accent);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.qc-step-title {
  font-size: 22px;
  font-weight: 800;
  line-height: 1.25;
  color: var(--qc-text);
  margin: 0 0 6px;
}

.qc-step-subtitle {
  font-size: 14px;
  color: var(--qc-muted);
  margin: 0;
}

/* ── Step body ────────────────────────────────────────────────────────────── */
.qc-step-body {
  padding: 24px 32px 32px;
}

/* ── SQM input ────────────────────────────────────────────────────────────── */
.qc-sqm-display {
  text-align: center;
  margin-bottom: 24px;
}

.qc-sqm-value {
  font-size: 56px;
  font-weight: 800;
  color: var(--qc-accent);
  line-height: 1;
  letter-spacing: -2px;
}

.qc-sqm-unit {
  font-size: 20px;
  font-weight: 600;
  color: var(--qc-muted);
  margin-left: 4px;
}

.qc-slider-wrap {
  position: relative;
  margin: 4px 0 8px;
}

.qc-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 4px;
  background: var(--qc-accent);
  outline: none;
  cursor: pointer;
}

.qc-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--qc-accent);
  box-shadow: 0 0 0 4px var(--qc-accent-light);
  cursor: grab;
  transition: box-shadow var(--qc-transition);
}

.qc-slider::-webkit-slider-thumb:active {
  cursor: grabbing;
  box-shadow: 0 0 0 6px var(--qc-accent-light);
}

.qc-slider::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--qc-accent);
  border: none;
  box-shadow: 0 0 0 4px var(--qc-accent-light);
  cursor: grab;
}

.qc-slider-labels {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--qc-muted);
  margin-top: 8px;
  padding: 0 2px;
}

.qc-sqm-warning {
  background: #fff7ed;
  border: 1px solid #fdba74;
  border-radius: var(--qc-radius-sm);
  padding: 10px 14px;
  font-size: 13px;
  color: #9a3412;
  margin-top: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ── Number input (direct entry) ──────────────────────────────────────────── */
.qc-input-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
}

.qc-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--qc-muted);
  white-space: nowrap;
}

.qc-number-input {
  flex: 1;
  padding: 10px 14px;
  border: 1.5px solid var(--qc-border);
  border-radius: var(--qc-radius-sm);
  font-family: var(--qc-font);
  font-size: 15px;
  font-weight: 600;
  color: var(--qc-text);
  outline: none;
  transition: border-color var(--qc-transition), box-shadow var(--qc-transition);
  background: var(--qc-bg);
}

.qc-number-input:focus {
  border-color: var(--qc-accent);
  box-shadow: 0 0 0 3px var(--qc-accent-light);
  background: #fff;
}

/* ── Days selector ────────────────────────────────────────────────────────── */
.qc-days-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 4px;
}

.qc-day-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 16px 8px;
  border: 2px solid var(--qc-border);
  border-radius: var(--qc-radius);
  background: var(--qc-bg);
  cursor: pointer;
  transition: all var(--qc-transition);
  gap: 4px;
  position: relative;
  overflow: hidden;
}

.qc-day-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--qc-accent-light);
  opacity: 0;
  transition: opacity var(--qc-transition);
}

.qc-day-btn:hover {
  border-color: var(--qc-accent);
  transform: translateY(-1px);
}

.qc-day-btn:hover::before {
  opacity: 0.5;
}

.qc-day-btn.selected {
  border-color: var(--qc-accent);
  background: var(--qc-accent-light);
}

.qc-day-btn.selected::before {
  opacity: 1;
}

.qc-day-num {
  font-size: 28px;
  font-weight: 800;
  color: var(--qc-accent);
  position: relative;
}

.qc-day-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--qc-muted);
  letter-spacing: 0.04em;
  position: relative;
  text-align: center;
}

.qc-day-btn.selected .qc-day-label {
  color: var(--qc-accent-dark);
}

/* ── Service tile grid ────────────────────────────────────────────────────── */
.qc-service-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 4px;
}

.qc-service-tile {
  position: relative;
  border-radius: var(--qc-radius);
  overflow: hidden;
  border: 2.5px solid var(--qc-border);
  cursor: pointer;
  transition: all var(--qc-transition);
  aspect-ratio: 4 / 3;
  background: var(--qc-bg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.qc-service-tile:hover {
  border-color: var(--qc-accent);
  transform: translateY(-2px);
  box-shadow: none;
}

.qc-service-tile.selected {
  border-color: var(--qc-accent);
  box-shadow: none;
}

.qc-service-tile img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.qc-service-tile:hover img {
  transform: scale(1.06);
}

.qc-service-tile-overlay {
  position: absolute;
  inset: 0;
  background: var(--qc-accent);
}

.qc-service-tile.selected .qc-service-tile-overlay {
  background: var(--qc-accent);
}

.qc-service-tile-label {
  position: relative;
  font-size: 14px;
  font-weight: 800;
  color: #fff;
  text-align: center;
  padding: 0 8px 12px;
  align-self: flex-end;
  z-index: 1;
  width: 100%;
  letter-spacing: 0.01em;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.6);
}

.qc-service-tile-emoji {
  font-size: 28px;
  position: relative;
  z-index: 1;
}

.qc-service-tile-check {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 24px;
  height: 24px;
  background: var(--qc-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 13px;
  z-index: 2;
  box-shadow: none;
}

@media (max-width: 480px) {
  .qc-service-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .qc-service-tile-label {
    font-size: 12px;
  }
}

/* ── Preview price teaser ─────────────────────────────────────────────────── */
.qc-price-preview {
  margin-top: 20px;
  background: #215A98;
  border-radius: var(--qc-radius);
  padding: 16px 20px;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.qc-price-preview-label {
  font-size: 13px;
  font-weight: 500;
  opacity: 0.85;
  line-height: 1.4;
}

.qc-price-preview-range {
  font-size: 20px;
  font-weight: 800;
  white-space: nowrap;
}

.qc-price-preview--dark {
  background: var(--qc-accent);
}

.qc-price-preview-hint {
  opacity: 0.75;
}

.qc-price-preview-icon {
  font-size: 28px;
}

/* ── Contact form ─────────────────────────────────────────────────────────── */
.qc-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.qc-form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.qc-form-group.full {
  grid-column: 1 / -1;
}

.qc-form-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--qc-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.qc-form-input {
  padding: 11px 14px;
  border: 1.5px solid var(--qc-border);
  border-radius: var(--qc-radius-sm);
  font-family: var(--qc-font);
  font-size: 14px;
  color: var(--qc-text);
  background: var(--qc-bg);
  outline: none;
  transition: border-color var(--qc-transition), box-shadow var(--qc-transition);
}

.qc-form-input:focus {
  border-color: var(--qc-accent);
  box-shadow: 0 0 0 3px var(--qc-accent-light);
  background: #fff;
}

.qc-form-input.error {
  border-color: var(--qc-danger);
}

.qc-field-error {
  font-size: 11px;
  color: var(--qc-danger);
  margin-top: -2px;
}

/* ── Privacy note ─────────────────────────────────────────────────────────── */
.qc-privacy {
  font-size: 11px;
  color: var(--qc-muted);
  margin-top: 4px;
  line-height: 1.5;
}

.qc-privacy--mt {
  margin-top: 12px;
}

.qc-privacy a {
  color: var(--qc-accent);
}

/* ── Buttons ──────────────────────────────────────────────────────────────── */
.qc-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-top: 28px;
}

.qc-btn-primary {
  background: #2F7D4A !important;
  flex: 1;
  padding: 14px 24px;
  background: var(--qc-accent);
  color: #fff;
  border: none;
  border-radius: var(--qc-radius-sm);
  font-family: var(--qc-font);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: transform var(--qc-transition), box-shadow var(--qc-transition), opacity var(--qc-transition);
  box-shadow: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.qc-btn-primary:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: none;
}

.qc-btn-primary:active:not(:disabled) {
  transform: translateY(0);
}

.qc-btn-primary:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.qc-btn-back {
  padding: 12px 18px;
  background: transparent;
  color: var(--qc-muted);
  border: 1.5px solid var(--qc-border);
  border-radius: var(--qc-radius-sm);
  font-family: var(--qc-font);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--qc-transition);
  display: flex;
  align-items: center;
  gap: 6px;
}

.qc-btn-back:hover {
  border-color: var(--qc-accent);
  color: var(--qc-accent);
  background: var(--qc-accent-light);
}

/* ── Result card ────────────────────────────────────────────────────────────  */
.qc-result-hero {
  background: #215A98;
  padding: 40px 32px 32px;
  text-align: center;
  color: #fff;
}

.qc-result-checkmark {
  width: 64px;
  height: 64px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 28px;
}

.qc-result-title {
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 8px;
}

.qc-result-intro {
  font-size: 14px;
  opacity: 0.82;
  margin: 0;
  line-height: 1.6;
}

.qc-result-body {
  padding: 32px;
}

.qc-price-box {
  background: var(--qc-accent-light);
  border: 1.5px solid #6ee7b7;
  border-radius: var(--qc-radius);
  padding: 24px;
  text-align: center;
  margin-bottom: 24px;
}

.qc-price-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--qc-accent-dark);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.qc-price-amount {
  font-size: 48px;
  font-weight: 900;
  color: var(--qc-accent);
  letter-spacing: -2px;
  line-height: 1;
}

.qc-price-vat {
  font-size: 12px;
  color: var(--qc-accent-dark);
  margin-top: 6px;
}

.qc-price-range-note {
  font-size: 13px;
  color: var(--qc-muted);
  margin-top: 8px;
}

.qc-summary-list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.qc-summary-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--qc-muted);
}

.qc-summary-list li strong {
  color: var(--qc-text);
}

.qc-summary-icon {
  width: 28px;
  height: 28px;
  background: var(--qc-accent-light);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  flex-shrink: 0;
}

.qc-result-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.qc-btn-pdf {
  background: #2F7D4A !important;
  width: 100%;
  padding: 15px 24px;
  background: var(--qc-accent);
  color: #fff;
  border: none;
  border-radius: var(--qc-radius-sm);
  font-family: var(--qc-font);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: transform var(--qc-transition), box-shadow var(--qc-transition);
  box-shadow: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.qc-btn-pdf:hover {
  transform: translateY(-1px);
  box-shadow: none;
}

.qc-btn-pdf--dark {
  background: var(--qc-accent);
  box-shadow: none;
}

.qc-btn-pdf--dark:hover {
  box-shadow: none;
}

.qc-btn-restart {
  width: 100%;
  padding: 12px 24px;
  background: transparent;
  color: var(--qc-muted);
  border: 1.5px solid var(--qc-border);
  border-radius: var(--qc-radius-sm);
  font-family: var(--qc-font);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--qc-transition);
}

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

/* ── Large-object path ────────────────────────────────────────────────────── */
.qc-large-hero {
  background: #215A98;
  padding: 40px 32px 32px;
  text-align: center;
  color: #fff;
}

.qc-large-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.qc-large-body {
  padding: 32px;
}

.qc-large-note {
  background: #eff6ff;
  border: 1.5px solid #93c5fd;
  border-radius: var(--qc-radius);
  padding: 20px;
  font-size: 14px;
  color: #1e3a5f;
  line-height: 1.7;
  margin-bottom: 24px;
}

/* ── Animations ───────────────────────────────────────────────────────────── */
@keyframes qc-fade-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.qc-step-enter {
  animation: qc-fade-in 0.3s ease both;
}

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 480px) {
  .qc-step-header {
    padding: 20px 18px 0;
  }

  .qc-step-body {
    padding: 18px 18px 24px;
  }

  .qc-result-hero {
    padding: 28px 18px 24px;
  }

  .qc-result-body {
    padding: 20px 18px;
  }

  .qc-large-hero {
    padding: 28px 18px 24px;
  }

  .qc-large-body {
    padding: 20px 18px;
  }

  .qc-form-grid {
    grid-template-columns: 1fr;
  }

  .qc-days-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .qc-sqm-value {
    font-size: 40px;
  }

  .qc-price-amount {
    font-size: 36px;
  }
}