/* ============================================
   The Comp Desk — Shared CSS
   Matches app design: DM Sans + JetBrains Mono
   Dark navy theme (#0a0f1a), blue accent (#3b82f6)
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;600;700;800&display=swap');

:root {
  --bg:   #0a0f1a;
  --card: #111827;
  --cardA:#1a2234;
  --bd:   #1e3a5f;
  --ac:   #3b82f6;
  --acG:  rgba(59, 130, 246, 0.10);
  --acD:  #1d4ed8;
  --gn:   #10b981;
  --gnG:  rgba(16, 185, 129, 0.12);
  --gd:   #f59e0b;
  --rd:   #ef4444;
  --tx:   #e2e8f0;
  --txD:  #94a3b8;
  --txM:  #64748b;
  --mono: 'JetBrains Mono', monospace;
  --font: 'DM Sans', system-ui, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background: var(--bg);
  color: var(--tx);
  font-family: var(--font);
  min-height: 100vh;
  line-height: 1.6;
}

/* ============================================
   Layout
   ============================================ */

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 24px 20px 64px;
}

.page-title {
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 5px;
  letter-spacing: -0.4px;
}

.page-subtitle {
  font-size: 13px;
  color: var(--txM);
  margin-bottom: 20px;
  line-height: 1.6;
}

/* ============================================
   Sections / Cards
   ============================================ */

.section,
.calc-section {
  background: var(--card);
  border: 1px solid var(--bd);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 12px;
}

/* Section title — styled as a header strip like the app */
.section-title,
.calc-header-title {
  display: block;
  font-size: 10px;
  font-weight: 800;
  color: var(--ac);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 9px 14px;
  border-bottom: 1px solid var(--bd);
  background: var(--acG);
  margin: 0;
}

/* Alias so <h2 class="section-title"> works with padding override */
h2.section-title {
  font-size: 10px;
  font-weight: 800;
}

.calc-header {
  padding: 9px 14px;
  border-bottom: 1px solid var(--bd);
  background: var(--acG);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.calc-body,
.section-body {
  padding: 14px;
}

/* Inline body padding for sections that don't use .calc-body */
.section > p,
.section > div,
.section > a,
.section > table {
  /* inherits container padding set via .section-body or inline */
}

/* Card for index grid */
.card {
  background: var(--card);
  border: 1px solid var(--bd);
  border-radius: 10px;
  padding: 16px;
  transition: border-color 0.15s ease;
  cursor: pointer;
}

.card:hover {
  border-color: var(--ac);
}

.card.locked { opacity: 0.6; }

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
}

/* ============================================
   Form Fields
   ============================================ */

.fields-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 12px;
  align-items: flex-end;
}

.field-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  min-width: 0;
}

.field-group.sm { flex: 0 0 auto; }

.field-label,
label.field-label {
  font-size: 10px;
  color: var(--txD);
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.field-wrap {
  display: flex;
  align-items: center;
  background: var(--bg);
  border: 1px solid var(--bd);
  border-radius: 6px;
  overflow: hidden;
}

.field-wrap:focus-within { border-color: var(--ac); }

.field-prefix,
.field-suffix {
  padding: 6px 8px;
  color: var(--txM);
  font-size: 13px;
  white-space: nowrap;
  user-select: none;
  flex-shrink: 0;
}

.field-wrap input,
.field-wrap select {
  background: transparent;
  border: none !important;
  padding: 7px 8px;
  font-size: 13px;
  font-family: var(--mono);
  color: var(--tx);
  width: 100%;
  min-width: 0;
  outline: none;
  box-shadow: none !important;
}

.field-hint {
  font-size: 10px;
  color: var(--txM);
  margin-top: 2px;
}

/* Standalone inputs/selects (not in .field-wrap) */
select,
input[type="text"],
input[type="number"],
input[type="date"],
input[type="email"],
textarea {
  background: var(--bg);
  color: var(--tx);
  border: 1px solid var(--bd);
  border-radius: 6px;
  padding: 8px 10px;
  font-family: var(--font);
  font-size: 13px;
  transition: border-color 0.15s ease;
  outline: none;
}

select:focus,
input[type="text"]:focus,
input[type="number"]:focus,
input[type="date"]:focus,
input[type="email"]:focus,
textarea:focus {
  border-color: var(--ac);
  background: rgba(59, 130, 246, 0.04);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.10);
}

/* ============================================
   Result Display
   ============================================ */

.result-box {
  background: rgba(59, 130, 246, 0.04);
  border: 1px solid var(--bd);
  border-top: 2px solid var(--ac);
  border-radius: 8px;
  padding: 14px;
  margin-top: 14px;
}

.result-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 12px;
}

.result-grid.cols-3 { grid-template-columns: 1fr 1fr 1fr; }

.result-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.result-label {
  font-size: 9px;
  color: var(--txM);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.result-value {
  font-size: 22px;
  font-weight: 800;
  font-family: var(--mono);
  color: var(--gn);
  line-height: 1.1;
}

.result-value.blue  { color: var(--ac); }
.result-value.gold  { color: var(--gd); }
.result-value.white { color: var(--tx); font-size: 18px; }

.result-meta {
  padding-top: 10px;
  border-top: 1px solid rgba(30, 58, 95, 0.5);
  font-size: 11px;
  color: var(--txM);
}

/* Compact result rows (rr) */
.rr {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 5px 0;
  border-bottom: 1px solid rgba(30, 58, 95, 0.3);
}

.rr:last-child { border-bottom: none; }

.rr-label {
  font-size: 11px;
  color: var(--txD);
}

.rr-val {
  font-size: 12px;
  font-weight: 700;
  font-family: var(--mono);
  color: var(--tx);
}

.rr-val.green { color: var(--gn); }
.rr-val.blue  { color: var(--ac); }
.rr-val.gold  { color: var(--gd); }

/* ============================================
   Buttons
   ============================================ */

.btn-primary {
  background: var(--ac);
  color: #fff;
  border: none;
  border-radius: 7px;
  font-weight: 700;
  padding: 10px 20px;
  cursor: pointer;
  transition: background 0.15s ease, box-shadow 0.15s ease;
  font-size: 13px;
  font-family: var(--font);
}

.btn-primary:hover {
  background: var(--acD);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.btn-secondary {
  background: transparent;
  color: var(--txD);
  border: 1px solid var(--bd);
  border-radius: 7px;
  font-weight: 700;
  padding: 10px 20px;
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease;
  font-size: 13px;
  font-family: var(--font);
  text-decoration: none;
  display: inline-block;
}

.btn-secondary:hover {
  border-color: var(--ac);
  color: var(--ac);
}

.btn-upgrade {
  background: var(--gd);
  color: #1a1200;
  border: none;
  border-radius: 7px;
  font-weight: 700;
  padding: 10px 20px;
  cursor: pointer;
  transition: opacity 0.15s ease;
  font-size: 13px;
  font-family: var(--font);
}

.btn-upgrade:hover { opacity: 0.9; }

/* Fee App button */
.fee-app-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--ac), var(--acD));
  color: #fff;
  border: none;
  border-radius: 7px;
  padding: 9px 16px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
  font-family: var(--font);
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(59, 130, 246, 0.25);
  transition: box-shadow 0.15s ease;
}

.fee-app-btn:hover {
  box-shadow: 0 4px 16px rgba(59, 130, 246, 0.4);
}

/* ============================================
   Fee App Section (inside result-box)
   ============================================ */

.fee-app-section {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--bd);
}

.fee-app-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.fee-app-row p {
  font-size: 12px;
  color: var(--txD);
  margin: 0;
}

.fee-app-row strong {
  font-size: 13px;
  color: var(--tx);
  display: block;
  margin-bottom: 2px;
}

/* ============================================
   Tier Badges
   ============================================ */

.tier-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tier-badge.free      { background: rgba(100,116,139,0.15); color: var(--txM); }
.tier-badge.comp-buddy{ background: var(--gnG); color: var(--gn); }
.tier-badge.pro       { background: rgba(245,158,11,0.15); color: var(--gd); }
.tier-badge.firm      { background: var(--gnG); color: var(--gn); }

/* ============================================
   Breadcrumb
   ============================================ */

.breadcrumb {
  font-size: 11px;
  color: var(--txM);
  margin-bottom: 14px;
}

.breadcrumb a {
  color: var(--ac);
  text-decoration: none;
}

.breadcrumb a:hover { text-decoration: underline; }

/* ============================================
   Info note boxes
   ============================================ */

.info-note {
  background: rgba(59, 130, 246, 0.06);
  border-left: 3px solid var(--ac);
  padding: 12px 16px;
  border-radius: 0 6px 6px 0;
  font-size: 12px;
  color: var(--txD);
  line-height: 1.6;
  margin-top: 14px;
}

.info-note strong { color: var(--tx); }

.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 14px;
}

.info-card {
  background: rgba(59, 130, 246, 0.04);
  border: 1px solid var(--bd);
  border-left: 3px solid var(--ac);
  border-radius: 0 6px 6px 0;
  padding: 12px 14px;
}

.info-card h4 {
  color: var(--tx);
  font-size: 12px;
  font-weight: 700;
  margin: 0 0 5px 0;
}

.info-card p {
  color: var(--txD);
  font-size: 12px;
  margin: 0;
  line-height: 1.5;
}

/* ============================================
   Upgrade Banner
   ============================================ */

.upgrade-banner {
  background: var(--cardA);
  border: 1px solid var(--bd);
  border-radius: 10px;
  padding: 20px;
  text-align: center;
  margin-bottom: 12px;
}

.upgrade-banner .upgrade-title {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 5px;
}

.upgrade-banner .upgrade-description {
  font-size: 12px;
  color: var(--txM);
  margin-bottom: 14px;
}

/* ============================================
   Disclaimer
   ============================================ */

.disclaimer {
  background: rgba(0, 0, 0, 0.3);
  border-left: 3px solid var(--gd);
  padding: 14px 18px;
  border-radius: 0 6px 6px 0;
  font-size: 11px;
  color: var(--txM);
  line-height: 1.6;
  margin-bottom: 24px;
}

.disclaimer strong { color: var(--txD); }

/* ============================================
   Tables
   ============================================ */

.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table th {
  background: rgba(0, 0, 0, 0.25);
  color: var(--txM);
  text-transform: uppercase;
  font-size: 9px;
  font-weight: 700;
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--bd);
  letter-spacing: 0.5px;
}

.data-table td {
  padding: 10px 14px;
  border-bottom: 1px solid rgba(30, 58, 95, 0.3);
  font-size: 13px;
}

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

.data-table tr:hover td { background: rgba(59, 130, 246, 0.03); }

.data-table td:last-child {
  font-family: var(--mono);
  color: var(--gn);
  font-weight: 700;
}

/* ============================================
   Radio / Toggle groups
   ============================================ */

.radio-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.radio-option {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  padding: 7px 14px;
  border-radius: 6px;
  border: 1px solid var(--bd);
  color: var(--txD);
  font-size: 12px;
  font-weight: 600;
  transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
  background: transparent;
  flex: 1;
}

.radio-option input[type="radio"] {
  accent-color: var(--ac);
  width: 14px;
  height: 14px;
  cursor: pointer;
  border: none;
  background: transparent;
  padding: 0;
}

.radio-option:has(input:checked) {
  border-color: var(--ac);
  background: var(--acG);
  color: var(--ac);
}

.check-row {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  color: var(--txD);
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 12px;
}

.check-row input[type="checkbox"] {
  accent-color: var(--ac);
  width: 14px;
  height: 14px;
  cursor: pointer;
  border: none;
  background: transparent;
  padding: 0;
}

/* ============================================
   Fee App Paywall Modal
   ============================================ */

#fee-app-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.2s ease;
}

#fee-app-overlay.visible { display: flex; }

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ============================================
   Save Calculation Prompt
   ============================================ */

.save-prompt {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  background: rgba(16, 185, 129, 0.06);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: 8px;
  padding: 10px 14px;
  margin-top: 12px;
  animation: slideUp 0.25s ease;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(5px); }
  to   { opacity: 1; transform: translateY(0); }
}

.save-prompt p {
  color: var(--txD);
  font-size: 12px;
  margin: 0;
}

.save-prompt a,
.save-prompt button {
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  background: var(--gn);
  padding: 5px 12px;
  border-radius: 5px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  flex-shrink: 0;
  font-family: var(--font);
  transition: opacity 0.15s ease;
}

.save-prompt a:hover,
.save-prompt button:hover { opacity: 0.85; }

/* ============================================
   Utility
   ============================================ */

.text-green { color: var(--gn); }
.text-blue  { color: var(--ac); }
.text-gold  { color: var(--gd); }
.text-muted { color: var(--txM); }
.text-white { color: #fff; }
.mono       { font-family: var(--mono); }

.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 14px; }
.mb-3 { margin-bottom: 20px; }
.mb-4 { margin-bottom: 28px; }

.hidden { display: none; }

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 600px) {
  .fields-row { flex-direction: column; }

  .result-grid { grid-template-columns: 1fr 1fr; }
  .result-grid.cols-3 { grid-template-columns: 1fr 1fr; }

  .info-grid { grid-template-columns: 1fr; }

  .radio-group { flex-direction: column; }

  .cards-grid { grid-template-columns: 1fr; }

  .fee-app-row { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 768px) {
  .container { padding: 16px 14px 48px; }
  .page-title { font-size: 19px; }

  .btn-primary,
  .btn-secondary,
  .btn-upgrade { width: 100%; }
}