/* Shared styles for the standalone form pages under forms/.
 *
 * Extracted from forms/jointeamdenise.html so the yard sign form and the volunteer signup
 * cannot drift apart visually. Loaded AFTER css/main.css, which supplies the variables,
 * buttons, header, and footer.
 *
 * Note these pages must not use an inline <style> for anything load-bearing either: the
 * production CSP allows 'unsafe-inline' for styles but NOT for scripts, so page JS belongs
 * in its own file (see js/jointeamdenise.js, js/yardsign.js).
 */

/* Top margin clears the fixed header, which is ~138px on desktop and ~143px down to the
   480px breakpoint. Below that the brand text and election banner both wrap and the header
   grows to ~173px, so the narrow-screen override at the bottom INCREASES this rather than
   reducing it. If the banner wording changes, re-check both. */
.form-container {
  max-width: 600px;
  margin: 160px auto 60px;
  padding: 0 20px;
}

.form-card {
  background: var(--card-bg);
  padding: var(--space-8);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 4px 6px var(--shadow);
}

.form-group {
  margin-bottom: var(--space-6);
}

.form-group label {
  display: block;
  font-weight: 600;
  color: var(--text);
  margin-bottom: var(--space-2);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--space-3);
  border: 2px solid var(--border);
  border-radius: var(--border-radius);
  font-size: var(--font-size-base);
  font-family: var(--font-primary);
  transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.15);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

/* Two fields side by side (City / ZIP). Collapses to one column on narrow screens. */
.form-row {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-4);
}

.checkbox-group {
  margin: var(--space-6) 0;
  border: none;
}

.checkbox-group legend {
  font-weight: 600;
  color: var(--text);
  margin-bottom: var(--space-4);
}

/* Numbered steps read at one level whether they're an <h2> or a fieldset <legend>.
   Unnumbered sub-questions keep the smaller default. */
.checkbox-group legend.section-legend {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-2);
}

fieldset:has(> .section-legend) {
  margin-top: var(--space-10);
}

.checkbox-item,
.radio-item {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-3);
  padding: var(--space-3);
  background: var(--bg);
  border-radius: var(--border-radius);
  border: 2px solid transparent;
  transition: border-color 0.2s ease;
}

.checkbox-item:hover,
.radio-item:hover {
  border-color: var(--border);
}

.checkbox-item input[type="checkbox"],
.radio-item input[type="radio"] {
  width: auto;
  margin-right: var(--space-3);
  transform: scale(1.2);
  flex-shrink: 0;
}

.checkbox-item label,
.radio-item label {
  margin: 0;
  cursor: pointer;
  flex: 1;
  font-weight: 500;
}

.checkbox-item .description,
.radio-item .description {
  font-size: var(--font-size-sm);
  color: var(--text-light);
  margin-top: var(--space-1);
  font-weight: 400;
}

/* "Other:" free-text field, indented under its checkbox */
.other-skill-input {
  margin: var(--space-2) 0 var(--space-3) var(--space-8);
}

.other-skill-input input {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  border: 2px solid var(--border);
  border-radius: var(--border-radius);
  font-size: var(--font-size-base);
  font-family: var(--font-primary);
}

.other-skill-input input:focus {
  outline: none;
  border-color: var(--primary);
}

/* Accessible name for fields labelled visually by a nearby control.
   main.css has no visually-hidden utility, so define one here. */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Required-by-law consent wording. Kept visually quiet but never hidden. */
.consent-fine-print {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  line-height: 1.5;
  margin-top: var(--space-3);
}

.subsection-heading {
  font-weight: 600;
  color: var(--text);
  margin: var(--space-8) 0 var(--space-4);
}

.form-actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  margin-top: var(--space-8);
  flex-wrap: wrap;
}

.back-link {
  display: inline-block;
  margin-bottom: var(--space-6);
  color: var(--primary);
  text-decoration: none;
}

.back-link:hover {
  text-decoration: underline;
}

.required {
  color: var(--accent);
}

.form-note {
  background: var(--bg);
  padding: var(--space-4);
  border-radius: var(--border-radius);
  margin-bottom: var(--space-6);
  font-size: var(--font-size-sm);
  color: var(--text-light);
}

.optional-note {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  font-weight: 400;
  margin-bottom: var(--space-4);
}

/* Validation errors raised for a whole fieldset rather than a single input */
.group-error {
  color: #ef4444;
  font-size: var(--font-size-sm);
  margin-top: var(--space-2);
}

@media (max-width: 480px) {
  /* Header is TALLER here (~173px), not shorter - see note at the top. */
  .form-container {
    margin-top: 195px;
  }

  .form-card {
    padding: var(--space-5);
  }

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

  .other-skill-input {
    margin-left: var(--space-4);
  }

  .other-skill-input input {
    width: 100%;
  }
}