/* =====================================================
   MSFG Calculator Suite — Shared Components
   Forms, cards, results, sections, buttons
   ===================================================== */

/* ---- Sections ---- */
.calc-section {
  margin-bottom: var(--space-lg);
}

.calc-section h2 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--brand-primary);
  font-size: 1.1rem;
  padding-bottom: var(--space-xs);
  border-bottom: 2px solid var(--color-gray-100);
  margin-bottom: var(--space-md);
}

.calc-section h2 .section-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--brand-primary);
  color: var(--color-white);
  border-radius: 50%;
  font-size: 0.8rem;
  font-weight: 700;
  flex-shrink: 0;
}

/* ---- Form Grid ---- */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-md);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-gray-700);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.5rem 0.75rem;
  border: 1.5px solid var(--color-gray-300);
  border-radius: 6px;
  font-size: 0.9rem;
  font-family: var(--font-body);
  color: var(--color-gray-900);
  background: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--brand-accent);
  box-shadow: 0 0 0 3px rgba(45, 106, 79, 0.12);
}

.form-group input[readonly],
.form-group .calculated-field {
  background: var(--color-gray-50);
  color: var(--brand-primary);
  font-weight: 600;
  border-style: dashed;
}

.form-group small {
  font-size: 0.78rem;
  color: var(--color-gray-500);
  line-height: 1.3;
}

/* Compact form row (label + input on same line) */
.form-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-gray-100);
}

.form-row:last-child { border-bottom: none; }

.form-row label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-gray-700);
  flex: 1;
  min-width: 0;
}

.form-row input,
.form-row select {
  width: 160px;
  flex-shrink: 0;
  padding: 0.5rem 0.65rem;
  border: 1.5px solid var(--color-gray-300);
  border-radius: 6px;
  font-size: 0.9rem;
  font-family: var(--font-body);
  color: var(--color-gray-900);
  background: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-row input:focus,
.form-row select:focus {
  outline: none;
  border-color: var(--brand-accent);
  box-shadow: 0 0 0 3px rgba(45, 106, 79, 0.12);
}

.form-row input[readonly] {
  background: var(--color-gray-50);
  color: var(--brand-primary);
  font-weight: 600;
  border-style: dashed;
}

/* Checkbox group */
.form-check {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.form-check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--brand-primary);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.6rem 1.25rem;
  border: none;
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--brand-primary);
  color: var(--color-white);
}
.btn-primary:hover {
  background: var(--brand-secondary);
  box-shadow: var(--shadow-sm);
}

.btn-secondary {
  background: var(--color-gray-100);
  color: var(--color-gray-700);
}
.btn-secondary:hover {
  background: var(--color-gray-200);
}

.btn-ghost {
  background: transparent;
  color: var(--brand-primary);
  border: 1.5px solid var(--brand-primary);
}
.btn-ghost:hover {
  background: var(--brand-light);
}

.btn-sm {
  padding: 0.4rem 0.85rem;
  font-size: 0.8rem;
}

.btn-group {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

/* ---- Results ---- */
.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.result-card {
  background: var(--color-gray-50);
  border-radius: var(--border-radius);
  padding: var(--space-md);
  text-align: center;
  border: 1px solid var(--color-gray-100);
  transition: box-shadow var(--transition);
}

.result-card:hover {
  box-shadow: var(--shadow-sm);
}

.result-card__label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: var(--space-xs);
}

.result-card__value {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--brand-primary);
}

.result-card__value.success { color: var(--color-success); }
.result-card__value.warning { color: var(--color-warning); }
.result-card__value.danger  { color: var(--color-danger); }

/* Highlight result */
.result-highlight {
  background: linear-gradient(135deg, var(--brand-light) 0%, #e8f5e8 100%);
  border: 2px solid var(--brand-primary);
  border-radius: var(--border-radius);
  padding: var(--space-md);
  text-align: center;
  margin: var(--space-md) 0;
}

.result-highlight__label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--brand-primary);
  margin-bottom: var(--space-xs);
}

.result-highlight__value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--brand-secondary);
}

/* Result pill (pass/fail) */
.result-pill {
  display: inline-block;
  padding: 0.3rem 0.85rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
}
.result-pill.pass { background: #d4edda; color: #155724; }
.result-pill.fail { background: #f8d7da; color: #721c24; }
.result-pill.warn { background: #fff3cd; color: #856404; }

/* Total row */
.total-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md);
  background: linear-gradient(135deg, #e8f5e8 0%, #d4edda 100%);
  border-radius: var(--border-radius);
  margin-top: var(--space-sm);
}

.total-row label {
  font-weight: 700;
  color: var(--brand-secondary);
  font-size: 0.9rem;
}

.total-row .total-value {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--brand-primary);
}

/* ---- Show Calculations ---- */
.calc-steps {
  margin-top: var(--space-lg);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.calc-steps__toggle {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  background: var(--color-gray-50);
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--brand-primary);
  transition: background var(--transition);
}

.calc-steps__toggle:hover {
  background: var(--brand-light);
}

.calc-steps__chevron {
  margin-left: auto;
  transition: transform var(--transition);
}

.calc-steps__chevron.open {
  transform: rotate(180deg);
}

.calc-steps__body {
  display: none;
  padding: var(--space-md);
  background: var(--color-white);
}

.calc-steps__body.open {
  display: block;
}

.calc-step {
  background: var(--color-gray-50);
  border-radius: var(--border-radius);
  padding: var(--space-sm) var(--space-md);
  border-left: 4px solid var(--brand-accent);
  margin-bottom: var(--space-md);
}

.calc-step:last-child { margin-bottom: 0; }

.calc-step.highlight {
  background: linear-gradient(135deg, #e8f5e8 0%, #f0fff0 100%);
  border-left-color: var(--brand-primary);
}

.calc-step h4 {
  color: var(--brand-primary);
  margin: 0 0 var(--space-sm) 0;
  font-size: 0.9rem;
}

.calc-step__formula {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--color-gray-900);
  line-height: 1.8;
}

.calc-step__note {
  color: var(--color-gray-500);
  font-style: italic;
  font-family: var(--font-body);
  font-size: 0.8rem;
}

.calc-step__values {
  display: block;
  margin-top: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-white);
  border-radius: 4px;
  color: var(--brand-primary);
  font-weight: 600;
  font-size: 0.85rem;
}

/* ---- Help Icons ---- */
.help-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-gray-200);
  color: var(--color-gray-500);
  font-size: 0.7rem;
  font-weight: 700;
  cursor: help;
  position: relative;
  flex-shrink: 0;
}

.help-icon:hover::after {
  content: attr(data-help);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-gray-900);
  color: var(--color-white);
  padding: var(--space-sm) var(--space-md);
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 400;
  font-style: normal;
  line-height: 1.4;
  width: 260px;
  z-index: 100;
  box-shadow: var(--shadow-md);
}

/* ---- Warning Box ---- */
.alert {
  padding: var(--space-md);
  border-radius: var(--border-radius);
  font-size: 0.9rem;
  margin-bottom: var(--space-md);
}

.alert-warning {
  background: #fff3cd;
  border: 1.5px solid #ffc107;
  color: #856404;
}

.alert-info {
  background: #d1ecf1;
  border: 1.5px solid #bee5eb;
  color: #0c5460;
}

.alert-danger {
  background: #f8d7da;
  border: 1.5px solid #f5c6cb;
  color: #721c24;
}

/* ---- Tables ---- */
.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
  border-radius: var(--border-radius);
  overflow: hidden;
  font-size: 0.875rem;
}

.data-table th {
  background: var(--brand-primary);
  color: var(--color-white);
  padding: 0.65rem 0.75rem;
  text-align: left;
  font-weight: 600;
  font-size: 0.8rem;
}

.data-table td {
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--color-gray-100);
  vertical-align: middle;
}

.data-table tr:last-child td { border-bottom: none; }

.data-table tr:hover td { background: var(--color-gray-50); }

.data-table input[type="number"] {
  width: 100%;
  padding: 0.4rem 0.5rem;
  border: 1px solid var(--color-gray-300);
  border-radius: 4px;
  font-size: 0.85rem;
  font-family: var(--font-body);
  background: var(--color-gray-50);
}

.data-table input[type="number"]:focus {
  outline: none;
  border-color: var(--brand-accent);
  background: var(--color-white);
}

/* ---- Comparison Grid ---- */
.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.comparison-item {
  text-align: center;
  padding: var(--space-md);
}

.comparison-item h4 {
  font-size: 0.85rem;
  color: var(--color-gray-500);
  margin-bottom: var(--space-xs);
}

.comparison-item .value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--brand-primary);
}

/* ---- Action bar ---- */
.action-bar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-sm);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-gray-100);
  margin-top: var(--space-lg);
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .form-grid { grid-template-columns: 1fr; }
  .results-grid { grid-template-columns: 1fr 1fr; }
  .comparison-grid { grid-template-columns: 1fr; }
  .form-row { flex-direction: column; align-items: stretch; gap: var(--space-xs); }
  .form-row input, .form-row select { width: 100%; }
}

@media (max-width: 480px) {
  .results-grid { grid-template-columns: 1fr; }
}

/* ---- Report Button & Toast ---- */
.calc-page__header {
  position: relative;
}

.calc-page__header-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: var(--space-sm);
}

.report-add-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border-radius: 6px;
  border: 1px solid var(--color-gray-300);
  color: var(--color-gray-500);
  background: transparent;
  cursor: pointer;
  transition: all var(--transition);
}

.report-add-btn:hover {
  border-color: var(--brand-primary);
  color: var(--brand-primary);
  background: var(--brand-light, rgba(45,106,79,0.06));
}

.report-add-btn:disabled {
  opacity: 0.7;
  cursor: wait;
}

@keyframes report-spin {
  to { transform: rotate(360deg); }
}

.report-spinner {
  animation: report-spin 0.8s linear infinite;
}

/* Toast notification */
.report-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background: var(--brand-primary);
  color: #fff;
  font-size: 0.88rem;
  font-weight: 500;
  border-radius: 10px;
  box-shadow: 0 6px 24px rgba(0,0,0,0.18);
  z-index: 10000;
  transform: translateY(20px);
  opacity: 0;
  transition: all 0.3s ease;
  pointer-events: none;
}

.report-toast.show {
  transform: translateY(0);
  opacity: 1;
}

.report-toast--error {
  background: var(--color-danger, #dc3545);
}

/* Hide report button in embed mode */
body.embed-mode .report-add-btn,
body.embed-mode .calc-page__header-actions {
  display: none !important;
}

/* ---- Embed Mode (workspace iframes) ---- */
body.embed-mode .site-header,
body.embed-mode .site-footer,
body.embed-mode .calc-page__footer {
  display: none !important;
}

body.embed-mode .site-main {
  padding: var(--space-md);
  min-height: auto;
}

body.embed-mode {
  background: var(--color-white);
  zoom: 0.85;
}


/* =====================================================
   PRINT STYLES — Compact, 1-page-per-section calculators
   ===================================================== */
@media print {

  /* ---- Hide non-essential elements ---- */
  .site-header,
  .site-footer,
  .action-bar,
  .help-icon,
  .calc-page__header-actions,
  .report-add-btn,
  .report-toast,
  .calc-steps__toggle,
  .btn,
  .btn-group,
  .form-group small,
  canvas {
    display: none !important;
  }

  /* Show calculation details if open, hide toggle */
  .calc-steps { border: none; margin-top: 0.25rem; }
  .calc-steps__body.open { padding: 0.25rem 0; }

  /* ---- Page & body ---- */
  * { box-shadow: none !important; }
  body { font-size: 9pt; line-height: 1.3; }

  .site-main {
    padding: 0 !important;
    min-height: auto !important;
  }

  .calc-page {
    border: none;
    box-shadow: none;
    margin: 0;
    max-width: 100%;
  }

  .calc-page__header {
    padding: 0.3rem 0;
    border-bottom: 2px solid #2d6a4f;
    margin-bottom: 0.3rem;
  }

  .calc-page__header h1 {
    font-size: 13pt;
    margin: 0;
  }

  .calc-page__header p {
    font-size: 8pt;
    margin: 0.1rem 0 0;
  }

  .calc-page__body {
    padding: 0;
  }

  .calc-page__footer {
    padding: 0.25rem 0;
    border-top: 1px solid #ccc;
    background: none;
    margin-top: 0.25rem;
  }

  .calc-page__footer-title { font-size: 7pt; margin-bottom: 0.1rem; }
  .calc-page__footer p { font-size: 7pt; line-height: 1.3; }

  /* ---- Sections ---- */
  .calc-section {
    margin-bottom: 0.35rem;
    page-break-inside: avoid;
    break-inside: avoid;
  }

  .calc-section h2 {
    font-size: 10pt;
    margin-bottom: 0.2rem;
    padding-bottom: 0.15rem;
    border-bottom-width: 1px;
    gap: 0.2rem;
  }

  .calc-section h2 .section-number {
    width: 16px;
    height: 16px;
    font-size: 7pt;
  }

  /* ---- Forms: compact inline display ---- */
  .form-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.15rem 0.5rem;
  }

  .form-group {
    gap: 0;
    flex-direction: row;
    align-items: baseline;
    justify-content: space-between;
  }

  .form-group label {
    font-size: 7.5pt;
    font-weight: 500;
    flex: 1;
    min-width: 0;
  }

  .form-group input,
  .form-group select,
  .form-group textarea {
    border: none !important;
    background: none !important;
    padding: 0 !important;
    font-size: 8pt;
    font-weight: 600;
    color: #333 !important;
    text-align: right;
    width: auto;
    min-width: 60px;
    max-width: 100px;
    box-shadow: none !important;
  }

  .form-group input[readonly],
  .form-group .calculated-field {
    background: none !important;
    border: none !important;
  }

  /* Form rows (label + input side-by-side) */
  .form-row {
    padding: 0.1rem 0;
    border-bottom-width: 1px;
    gap: 0.25rem;
  }

  .form-row label { font-size: 7.5pt; }

  .form-row input,
  .form-row select {
    width: 100px;
    border: none !important;
    background: none !important;
    padding: 0 !important;
    font-size: 8pt;
    font-weight: 600;
    text-align: right;
    box-shadow: none !important;
  }

  .form-check { gap: 0.15rem; }
  .form-check input[type="checkbox"] { width: 12px; height: 12px; }

  /* ---- Results ---- */
  .results-grid {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 0.2rem;
  }

  .result-card {
    padding: 0.25rem 0.35rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    background: #fafafa !important;
  }

  .result-card__label {
    font-size: 6.5pt;
    margin-bottom: 0.05rem;
  }

  .result-card__value {
    font-size: 10pt;
  }

  .result-highlight {
    padding: 0.3rem;
    margin: 0.2rem 0;
    border-width: 1px;
  }

  .result-highlight__label { font-size: 7pt; margin-bottom: 0; }
  .result-highlight__value { font-size: 12pt; }

  .result-pill { padding: 0.1rem 0.5rem; font-size: 7.5pt; }

  .total-row {
    padding: 0.2rem 0.35rem;
    margin-top: 0.15rem;
    border-radius: 3px;
  }

  .total-row label { font-size: 7.5pt; }
  .total-row .total-value { font-size: 9pt; }

  /* ---- Show Calculations (if visible) ---- */
  .calc-step {
    padding: 0.15rem 0.3rem;
    margin-bottom: 0.15rem;
    border-left-width: 2px;
  }

  .calc-step h4 { font-size: 7.5pt; margin: 0 0 0.05rem; }
  .calc-step__formula { font-size: 7.5pt; line-height: 1.4; }
  .calc-step__values { padding: 0.1rem 0.2rem; margin-top: 0.1rem; font-size: 7.5pt; }
  .calc-step__note { font-size: 7pt; }

  /* ---- Tables ---- */
  .data-table { font-size: 7.5pt; }
  .data-table th { padding: 0.2rem 0.35rem; font-size: 7pt; }
  .data-table td { padding: 0.15rem 0.35rem; }
  .data-table tr:hover td { background: none; }

  /* ---- Comparison Grid ---- */
  .comparison-grid { gap: 0.25rem; }
  .comparison-item { padding: 0.2rem; }
  .comparison-item h4 { font-size: 7pt; margin-bottom: 0; }
  .comparison-item .value { font-size: 10pt; }

  /* ---- Alerts ---- */
  .alert {
    padding: 0.2rem 0.35rem;
    font-size: 7.5pt;
    margin-bottom: 0.15rem;
    border-width: 1px;
  }

  /* ---- Charts ---- */
  .chart-wrapper,
  .chart-container,
  [class*="chart"] canvas {
    display: none !important;
  }

  /* ---- Iframes (legacy calculators) ---- */
  iframe {
    min-height: auto !important;
    height: auto !important;
  }

  /* Hide calc-page header when iframe has its own header */
  .calc-page__body iframe ~ .calc-page__header,
  .calc-page > .calc-page__header {
    display: none !important;
  }

  /* ---- Advice / recommendation sections ---- */
  .advice-card,
  [class*="advice"],
  [class*="recommendation"] {
    page-break-inside: avoid;
    break-inside: avoid;
  }

  /* ---- Page break control ---- */
  h2, h3, h4 {
    page-break-after: avoid;
    break-after: avoid;
  }
}