/* Dowel Assistant Styles */
@import "../../../shared/styles/tokens.css";
@import "../../../shared/styles/topbar.css";
@import "../../../shared/styles/footer.css";
@import "../../../shared/styles/share.css";

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

html {
  /* Prevent iOS text size adjustments on orientation change */
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100dvh;
  /* Remove tap highlight on iOS */
  -webkit-tap-highlight-color: transparent;
}

/* Layout */
.app {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-md);
  padding-bottom: var(--space-2xl);
  /* Safe area for notched phones */
  padding-left: max(var(--space-md), env(safe-area-inset-left));
  padding-right: max(var(--space-md), env(safe-area-inset-right));
  padding-bottom: max(var(--space-2xl), env(safe-area-inset-bottom));
}

/* Header */
.header {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.header__title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.header__subtitle {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  font-weight: 400;
}

/* Progress indicator */
.progress {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.progress__step {
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  background-color: var(--color-border);
  transition: background-color var(--transition-base), transform var(--transition-base);
}

.progress__step--active {
  background-color: var(--color-primary);
  transform: scale(1.3);
}

.progress__step--done {
  background-color: var(--color-success);
}

.progress__connector {
  width: 2rem;
  height: 2px;
  background-color: var(--color-border);
}

/* Step heading */
.step-heading {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--space-lg);
  text-align: center;
}

/* Option cards grid */
.option-grid {
  display: grid;
  gap: var(--space-sm);
}

/* Option card — large touch targets for mobile */
.option-card {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  text-align: left;
  font: inherit;
  color: inherit;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
  /* Min 48px touch target (Google recommendation) */
  min-height: 3.5rem;
  /* Prevent text selection on rapid taps */
  -webkit-user-select: none;
  user-select: none;
}

.option-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.option-card:active {
  transform: scale(0.98);
  border-color: var(--color-primary);
}

.option-card:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.option-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.option-card:hover .option-card__icon {
  background: var(--color-primary);
  color: white;
}

.option-card__content {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.option-card__title {
  font-size: var(--font-size-base);
  font-weight: 600;
}

.option-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* Back button — adequate touch target */
.back-button {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background: none;
  border: none;
  color: var(--color-text-secondary);
  font: inherit;
  font-size: var(--font-size-sm);
  cursor: pointer;
  padding: var(--space-sm) var(--space-sm) var(--space-sm) 0;
  min-height: 2.75rem;
  margin-bottom: var(--space-xs);
  transition: color var(--transition-fast);
}

.back-button:hover,
.back-button:active {
  color: var(--color-primary);
}

/* Tip / collapsible */
.tip {
  background: var(--color-primary-light);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-bottom: var(--space-lg);
}

.tip__summary {
  font-weight: 600;
  cursor: pointer;
  color: var(--color-primary-hover);
  font-size: var(--font-size-sm);
  /* Adequate touch target for the summary toggle */
  padding: var(--space-xs) 0;
}

.tip__text {
  margin-top: var(--space-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  line-height: 1.7;
}

/* Result page */
.result-context {
  text-align: center;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
  font-size: var(--font-size-base);
}

.result-svg-wrapper {
  display: flex;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.result-svg {
  width: 100%;
  max-width: 28rem;
  height: auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-sm);
}

/* Result details — stacked layout on mobile for readability */
.result-details {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--space-md);
}

.result-row {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: var(--space-sm) var(--space-md);
}

.result-row + .result-row {
  border-top: 1px solid var(--color-border);
}

.result-row__label {
  font-weight: 600;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  flex-shrink: 0;
}

.result-row__value {
  font-weight: 500;
  word-break: break-word;
}

.result-row--hint {
  background: var(--color-warning-light);
}

.result-row--hint .result-row__value {
  font-weight: 400;
  font-size: var(--font-size-sm);
}

/* Warning banner */
.warning-banner {
  background: var(--color-danger-light);
  border: 2px solid var(--color-danger);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  margin-bottom: var(--space-md);
}

.warning-banner strong {
  font-size: var(--font-size-base);
  display: block;
  margin-bottom: var(--space-sm);
  color: var(--color-danger);
}

.warning-banner p {
  margin-top: var(--space-sm);
  line-height: 1.6;
  font-size: var(--font-size-sm);
}

/* Action buttons group */
.result-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.result-actions .share-btn {
  margin-top: 0;
}

/* Print button */
.print-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  width: 100%;
  padding: var(--space-md);
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font: inherit;
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  min-height: var(--touch-target);
  transition: background var(--transition-fast);
}

.print-btn:hover {
  background: var(--color-primary-hover);
}

/* Restart button — full width, large touch target */
.restart-button {
  display: block;
  width: 100%;
  padding: var(--space-md);
  background: var(--color-surface);
  color: var(--color-text-secondary);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  font: inherit;
  font-size: var(--font-size-base);
  font-weight: 500;
  cursor: pointer;
  transition: border-color var(--transition-fast), color var(--transition-fast);
  min-height: 3rem;
}

.restart-button:hover,
.restart-button:active {
  border-color: var(--color-text-secondary);
  color: var(--color-text);
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

#wizard {
  animation: fadeIn var(--transition-slow);
}

/* ─── Print ─── */
@media print {
  @page {
    size: A4;
    margin: 1.5cm;
  }

  body {
    background: white;
    font-size: 11pt;
    line-height: 1.4;
  }

  .app {
    max-width: none;
    padding: 0;
  }

  .progress,
  .result-actions,
  .back-button,
  .footer,
  .header__subtitle {
    display: none !important;
  }

  .header {
    margin-bottom: 0.4cm;
  }

  .header__title {
    font-size: 14pt;
  }

  .step-heading {
    font-size: 13pt;
    margin-bottom: 0.3cm;
  }

  .result-context {
    font-size: 11pt;
    margin-bottom: 0.3cm;
  }

  .result-svg-wrapper {
    max-width: 14cm;
    margin: 0.3cm auto;
  }

  .result-details {
    border: 1px solid #ccc;
    border-radius: 4px;
  }

  .result-row {
    font-size: 10pt;
    padding: 0.15cm 0.3cm;
  }

  .warning-banner {
    break-inside: avoid;
  }

  .tip {
    display: none;
  }

  .option-grid {
    display: none;
  }
}

/* ─── Tablet and up (480px+) ─── */
@media (min-width: 480px) {
  .app {
    padding: var(--space-lg);
    padding-bottom: var(--space-2xl);
  }

  .header__title {
    font-size: var(--font-size-3xl);
  }

  .header__subtitle {
    font-size: var(--font-size-lg);
  }

  .step-heading {
    font-size: var(--font-size-2xl);
  }

  .option-grid {
    gap: var(--space-md);
  }

  .option-card {
    padding: var(--space-md) var(--space-lg);
  }

  .option-card__title {
    font-size: var(--font-size-lg);
  }

  /* Side-by-side layout for result rows on wider screens */
  .result-row {
    flex-direction: row;
    justify-content: space-between;
    align-items: baseline;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
  }

  .result-row__value {
    text-align: right;
  }
}