/*
 * Design tokens match the "Clear" suite (ClearBudget, ClearPortfolio) —
 * pulled directly from their deployed CSS so this stays a real sibling
 * rather than a look-alike. Same variable names on purpose, so shared
 * components could move between the apps later without a rename.
 */
:root {
  color-scheme: dark;
  --bg-page: #0d0d0d;
  --bg-surface: #1a1a19;
  --bg-surface-raised: #242422;
  --bg-surface-hover: #2c2c2a;
  --text-primary: #ffffff;
  --text-secondary: #c3c2b7;
  --text-muted: #898781;
  --border: rgba(255, 255, 255, 0.1);
  --border-strong: rgba(255, 255, 255, 0.18);
  --accent: #199e70;
  --accent-strong: #1baf7a;
  --good: #0ca30c;
  --warning: #fab219;
  --critical: #d03b3b;
  --radius: 8px;
  --max-width: 720px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg-page);
  color: var(--text-primary);
  line-height: 1.5;
}

h1, h2, h3 { line-height: 1.25; }

.site-header {
  border-bottom: 1px solid var(--border);
}

.site-header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.brand-logo {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.brand-name {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.brand-name-accent {
  color: var(--accent-strong);
}

.tax-year-badge {
  background: var(--accent);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.disclaimer-banner {
  background: rgba(250, 178, 25, 0.1);
  border: 1px solid rgba(250, 178, 25, 0.3);
  color: var(--text-secondary);
  text-align: center;
  font-size: 0.85rem;
  padding: 0.6rem 1rem;
}

.app {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
}

.card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1.25rem;
}

.card h2,
.card h3,
.card legend {
  color: var(--text-primary);
  font-weight: 700;
}

.step-progress {
  display: flex;
  gap: 0.35rem;
  margin-bottom: 1.25rem;
}

.step-progress-dot {
  height: 6px;
  flex: 1;
  border-radius: 999px;
  background: var(--border);
}

.step-progress-dot.is-complete,
.step-progress-dot.is-current {
  background: var(--accent);
}

.step-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

fieldset {
  border: none;
  padding: 0;
  margin: 0 0 1.25rem;
}

legend {
  font-weight: 700;
  margin-bottom: 0.5rem;
  padding: 0;
}

label {
  display: block;
  font-weight: 500;
  margin-bottom: 0.3rem;
  color: var(--text-primary);
}

.field-help {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin: 0 0 0.4rem;
}

input[type="text"],
input[type="number"] {
  width: 100%;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 1rem;
  background: var(--bg-surface-raised);
  color: var(--text-primary);
}

input[type="text"]:focus,
input[type="number"]:focus {
  outline: none;
  border-color: var(--accent);
}

input.is-invalid {
  border-color: var(--critical);
}

.field-error {
  color: var(--critical);
  font-size: 0.82rem;
  margin-top: 0.3rem;
}

.field-group {
  margin-bottom: 1rem;
}

.radio-option,
.checkbox-option {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 0.5rem;
  cursor: pointer;
  color: var(--text-secondary);
}

.radio-option input,
.checkbox-option input {
  margin-top: 0.2rem;
  accent-color: var(--accent);
}

.radio-option:has(input:checked),
.checkbox-option:has(input:checked) {
  border-color: var(--accent);
  background: var(--bg-surface-raised);
  color: var(--text-primary);
}

.repeatable-entry {
  border: 1px solid var(--border);
  background: var(--bg-surface-raised);
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: 0.75rem;
  position: relative;
}

.repeatable-entry-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.repeatable-entry-header h3 {
  font-size: 0.95rem;
  margin: 0;
}

.btn {
  display: inline-block;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  text-align: center;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover { background: var(--accent-strong); }

.btn-secondary {
  background: var(--bg-surface);
  color: var(--text-secondary);
  border-color: var(--border);
}

.btn-secondary:hover {
  background: var(--bg-surface-hover);
  border-color: var(--accent);
  color: var(--text-primary);
}

.btn-text {
  background: none;
  border: none;
  color: var(--accent-strong);
  font-weight: 600;
  cursor: pointer;
  padding: 0.4rem 0;
}

.btn-danger-text {
  background: none;
  border: none;
  color: var(--critical);
  cursor: pointer;
  font-size: 0.85rem;
  padding: 0.2rem 0.4rem;
}

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

.btn-row {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.btn-row .btn { flex: 0 0 auto; }

.scope-question {
  padding: 1rem;
  border: 1px solid var(--border);
  background: var(--bg-surface-raised);
  border-radius: var(--radius);
  margin-bottom: 1rem;
}

.scope-question p {
  font-weight: 500;
  color: var(--text-primary);
  margin: 0 0 0.6rem;
}

.yn-options {
  display: flex;
  gap: 0.75rem;
}

.yn-options label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 400;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.45rem 0.9rem;
  cursor: pointer;
  margin: 0;
  color: var(--text-secondary);
}

.yn-options label:has(input:checked) {
  border-color: var(--accent);
  background: var(--bg-surface-raised);
  color: var(--text-primary);
}

.out-of-scope-box {
  border: 1px solid rgba(250, 178, 25, 0.3);
  background: rgba(250, 178, 25, 0.1);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}

.out-of-scope-box h2 {
  margin-top: 0;
  color: var(--warning);
}

.cta-block {
  border: 1px dashed var(--accent);
  border-radius: var(--radius);
  padding: 1.25rem;
  text-align: center;
  background: rgba(25, 158, 112, 0.1);
}

.cta-block h3 { margin-top: 0; color: var(--text-primary); }

.review-section {
  margin-bottom: 1rem;
}

.review-section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.review-section-header h3 {
  font-size: 0.95rem;
  margin: 0.5rem 0 0.35rem;
}

.review-row {
  display: flex;
  justify-content: space-between;
  padding: 0.3rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.92rem;
  color: var(--text-secondary);
}

table.line-mapping {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1.5rem;
}

table.line-mapping th,
table.line-mapping td {
  text-align: left;
  padding: 0.6rem 0.5rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

table.line-mapping th {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--text-muted);
}

table.line-mapping td.value {
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  font-weight: 600;
  color: var(--text-primary);
}

.line-explainer {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-top: 0.2rem;
}

.line-flag {
  font-size: 0.82rem;
  color: var(--warning);
  background: rgba(250, 178, 25, 0.1);
  border: 1px solid rgba(250, 178, 25, 0.3);
  border-radius: 6px;
  padding: 0.4rem 0.5rem;
  margin-top: 0.4rem;
}

.result-summary {
  text-align: center;
  padding: 1.5rem;
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
  border: 1px solid;
}

.result-summary.is-refund {
  background: rgba(12, 163, 12, 0.1);
  border-color: rgba(12, 163, 12, 0.3);
  color: var(--good);
}

.result-summary.is-owed {
  background: rgba(208, 59, 59, 0.1);
  border-color: rgba(208, 59, 59, 0.3);
  color: var(--critical);
}

.result-summary .amount {
  font-size: 2rem;
  font-weight: 700;
  display: block;
  margin: 0.25rem 0;
}

.progress-toolbar {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.75rem 1.25rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

.footer-note {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.load-progress-label {
  cursor: pointer;
}

.status-message {
  font-size: 0.85rem;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  margin-top: 0.75rem;
}

.status-message.is-error {
  background: rgba(208, 59, 59, 0.15);
  color: #ec8b8b;
}

.status-message.is-success {
  background: rgba(12, 163, 12, 0.15);
  color: #6fd66f;
}

.full-disclaimer {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.full-disclaimer li { margin-bottom: 0.4rem; }

.field-warning {
  color: var(--warning);
  background: rgba(250, 178, 25, 0.1);
  border: 1px solid rgba(250, 178, 25, 0.3);
  border-radius: 6px;
  font-size: 0.82rem;
  padding: 0.4rem 0.5rem;
  margin-top: 0.4rem;
}

.field-warning[hidden] { display: none; }

.calc-toggle {
  font-size: 0.8rem;
  margin-top: 0.35rem;
}

.calc-details {
  font-size: 0.85rem;
  color: var(--text-secondary);
  background: var(--bg-surface-raised);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.6rem 0.7rem;
  margin-top: 0.35rem;
  line-height: 1.6;
}

.calc-details strong { color: var(--text-primary); }

.calc-details[hidden] { display: none; }

.table-scroll {
  overflow-x: auto;
}

.print-only-header {
  display: none;
}

/* ---------- print / Save as PDF ---------- */

@media print {
  .no-print,
  .site-header,
  .progress-toolbar,
  .step-progress,
  .step-label,
  .calc-toggle,
  .cta-block {
    display: none !important;
  }

  .print-only-header {
    display: block;
    font-weight: 700;
    color: #000;
    margin-bottom: 0.75rem;
  }

  .calc-details[hidden] {
    display: block !important;
  }

  body, .app { background: #fff; color: #000; }

  .app { padding: 0; max-width: 100%; }

  .card {
    border: none;
    padding: 0;
    color: #000;
  }

  .card h2, .card h3, .card legend { color: #000; }

  label { color: #000; }

  .field-help, .line-explainer, .review-row, .footer-note { color: #333; }

  table.line-mapping td.value { color: #000; }

  .calc-details { background: #f5f5f5; border-color: #ccc; color: #000; }
  .calc-details strong { color: #000; }

  .disclaimer-banner {
    background: none;
    border: 1px solid #999;
    color: #000;
  }

  .result-summary {
    background: #fff !important;
    border: 2px solid currentColor;
  }

  table.line-mapping tr { page-break-inside: avoid; }
}

/* ---------- mobile ---------- */

@media (max-width: 480px) {
  .site-header-inner {
    padding: 0.85rem 1rem;
  }

  .brand-name { font-size: 1.1rem; }
  .brand-logo { width: 26px; height: 26px; }

  .tax-year-badge {
    font-size: 0.66rem;
    padding: 0.2rem 0.5rem;
  }

  .app { padding: 1.1rem 0.85rem 2.5rem; }

  .card { padding: 1.1rem; }

  .btn-row {
    flex-wrap: wrap;
  }

  .btn-row .btn {
    flex: 1 1 auto;
  }

  .yn-options {
    flex-wrap: wrap;
  }

  .progress-toolbar {
    padding: 0.6rem 1rem;
    gap: 0.5rem;
  }

  .footer-note {
    flex-basis: 100%;
  }

  table.line-mapping th,
  table.line-mapping td {
    padding: 0.5rem 0.35rem;
    font-size: 0.9rem;
  }

  .result-summary .amount {
    font-size: 1.6rem;
  }
}