/**
 * Shared Tool Components
 * Paso A Casa
 *
 * Common to every calculator/quiz-style tool page (Rent vs. Mortgage,
 * Affordability Calculator, "Am I Ready?" Quiz) — the form-field pattern,
 * card shell, and CTA band described as this property's tool design system.
 * Built here (not duplicated per tool) so a future tool starts from the
 * same components instead of a fourth copy-paste.
 */

/* ===== CALCULATOR SECTION / CARD ===== */
.calculator-section {
  padding: var(--space-3xl) 0;
}

.calculator-card {
  background: var(--color-background);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-xl);
  margin-bottom: var(--space-2xl);
}

.form-section {
  margin-bottom: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid var(--color-border);
}

.form-section:last-of-type {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.section-heading {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-lg);
}

/* ===== FORM FIELDS ===== */
.form-group {
  margin-bottom: var(--space-lg);
}

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

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

.optional {
  color: var(--color-text-light);
  font-weight: var(--font-weight-normal);
  font-size: var(--font-size-sm);
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.form-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-lg);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast);
}

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

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

.input-prefix,
.input-suffix {
  position: absolute;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-light);
  pointer-events: none;
}

.input-prefix {
  left: var(--space-4);
}

.input-suffix {
  right: var(--space-4);
}

.input-prefix + .form-input {
  padding-left: 2.5rem;
}

.form-input:has(+ .input-suffix) {
  padding-right: 2.5rem;
}

.form-tip {
  margin-top: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  line-height: var(--line-height-relaxed);
}

.form-calculated {
  margin-top: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-primary);
}

.field-error {
  margin-top: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-error);
}

/* ===== TOGGLE BUTTONS ===== */
.toggle-group {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-md);
}

.toggle-btn {
  flex: 1;
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-light);
  background: var(--color-background-alt);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.toggle-btn:hover {
  border-color: var(--color-primary);
}

.toggle-btn.active {
  color: var(--color-background);
  background: var(--color-primary);
  border-color: var(--color-primary);
}

/* ===== FORM ACTIONS ===== */
.form-actions {
  margin-top: var(--space-2xl);
  text-align: center;
}

/* ===== RESULTS SECTION SHELL ===== */
.results-section {
  margin-top: var(--space-3xl);
  padding: var(--space-2xl);
  background: var(--color-background-alt);
  border-radius: var(--radius-lg);
}

.results-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.results-header h2 {
  margin-bottom: var(--space-sm);
}

.results-header p {
  color: var(--color-text-light);
}

/* ===== DISCLAIMER ===== */
.disclaimer {
  margin-top: var(--space-xl);
  padding: var(--space-md);
  background: var(--color-background-alt);
  border-left: 3px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  line-height: 1.6;
}

.disclaimer strong {
  color: var(--color-text);
  font-weight: var(--font-weight-semibold);
}

.disclaimer p {
  margin: 0;
}

/* ===== CTA BAND =====
   A full-width single band — deliberately distinct in shape from
   main.css's shared .cta-section (the two-card end-of-article grid), but
   using the SAME class name, matching the pattern already established by
   tools/rent-vs-mortgage/styles.css: this stylesheet loads after main.css
   on every tool page, so its rules win for the shared selector without
   needing a different class name per page. */
.cta-section {
  padding: var(--space-3xl) 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-text-inverse);
  text-align: center;
  display: block;
  margin: 0;
}

.cta-section h2 {
  color: var(--color-text-inverse);
  margin-bottom: var(--space-md);
}

.cta-section .lead {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-lg);
  max-width: none;
}

.cta-section .btn {
  background-color: var(--color-background);
  color: var(--color-primary);
}

.cta-section .btn:hover {
  background-color: var(--color-background-alt);
}

/* ===== JOURNEY MAP LINK (reused from the results section) ===== */
.tool-journey-link {
  text-align: center;
  margin-top: var(--space-xl);
}

.tool-journey-link .btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

/* ===== MOBILE ===== */
@media (max-width: 767px) {
  .calculator-card {
    padding: var(--space-lg);
  }
}

@media (min-width: 1024px) {
  .calculator-card {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
  }
}