/* Variable Income Analyzer — page-specific styles */

/* ---- Upload Zone ---- */

.upload-zone {
  border: 2px dashed var(--color-gray-300);
  border-radius: var(--border-radius);
  padding: var(--space-lg) var(--space-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  text-align: center;
}

.upload-zone:hover {
  border-color: var(--brand-primary);
  background: rgba(var(--brand-primary-rgb, 37, 99, 235), 0.04);
}

.upload-zone.drag-over {
  border-color: var(--brand-primary);
  background: rgba(var(--brand-primary-rgb, 37, 99, 235), 0.08);
  border-style: solid;
}

.upload-zone.processing {
  pointer-events: none;
  opacity: 0.7;
  border-color: var(--color-gray-300);
  background: var(--color-gray-50);
}

.upload-zone.has-data {
  border-color: var(--color-success);
  background: rgba(34, 197, 94, 0.04);
}

.upload-zone.has-error {
  border-color: var(--color-danger);
  background: rgba(239, 68, 68, 0.04);
}

.upload-zone__icon {
  color: var(--color-gray-400);
  transition: color 0.2s;
}

.upload-zone:hover .upload-zone__icon {
  color: var(--brand-primary);
}

.upload-zone.has-data .upload-zone__icon {
  color: var(--color-success);
}

.upload-zone__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.upload-zone__text strong {
  font-size: 0.95rem;
  color: var(--color-gray-700);
}

.upload-zone__text span {
  font-size: 0.8rem;
  color: var(--color-gray-400);
}

.upload-zone__status {
  font-size: 0.85rem;
  min-height: 1.4em;
}

.upload-zone__status.status--loading {
  color: var(--brand-primary);
}

.upload-zone__status.status--success {
  color: var(--color-success);
  font-weight: 600;
}

.upload-zone__status.status--error {
  color: var(--color-danger);
}

/* Spinner */
.upload-zone .spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid var(--color-gray-300);
  border-top-color: var(--brand-primary);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  vertical-align: middle;
  margin-right: 6px;
}

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

/* ---- Employment Panels ---- */

.employment-panel {
  margin-bottom: var(--space-lg);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--border-radius);
  padding: var(--space-md);
  background: var(--color-white);
}

.employment-panel .calc-section {
  box-shadow: none;
  border: none;
  padding: var(--space-sm) 0;
}

.employment-panel .calc-section:first-child {
  padding-top: 0;
}

.employment-panel .calc-section h2 {
  display: flex;
  align-items: center;
}

/* ---- Flags ---- */

.flag-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.flag-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border-radius: 6px;
  font-size: 0.88rem;
  line-height: 1.4;
}

.flag-item .flag-badge {
  flex-shrink: 0;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 4px;
  letter-spacing: 0.04em;
}

.flag-item--info {
  background: #eff6ff;
  border-left: 3px solid #3b82f6;
}
.flag-item--info .flag-badge {
  background: #3b82f6;
  color: #fff;
}

.flag-item--warn {
  background: #fffbeb;
  border-left: 3px solid #f59e0b;
}
.flag-item--warn .flag-badge {
  background: #f59e0b;
  color: #fff;
}

.flag-item--stop {
  background: #fef2f2;
  border-left: 3px solid #ef4444;
}
.flag-item--stop .flag-badge {
  background: #ef4444;
  color: #fff;
}

/* ---- Documentation Checklist ---- */

.doc-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.doc-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: 0.88rem;
  padding: var(--space-xs) 0;
}

.doc-list li::before {
  content: '';
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-gray-300);
  border-radius: 3px;
  margin-top: 1px;
}

/* ---- Breakdown Table ---- */

.emp-breakdown {
  margin-bottom: var(--space-lg);
}

.emp-breakdown h3 {
  font-size: 0.95rem;
  color: var(--brand-primary);
  margin: 0 0 var(--space-sm) 0;
}

.breakdown-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.breakdown-table th,
.breakdown-table td {
  padding: var(--space-xs) var(--space-sm);
  text-align: right;
  border-bottom: 1px solid var(--color-gray-100);
}

.breakdown-table th:first-child,
.breakdown-table td:first-child {
  text-align: left;
}

.breakdown-table th {
  font-weight: 600;
  color: var(--color-gray-500);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.breakdown-table tr:last-child td {
  border-bottom: none;
  font-weight: 700;
}

.breakdown-table .trend-stable { color: var(--color-success); }
.breakdown-table .trend-declining { color: var(--color-danger); }

/* ---- Compact Upload Zone (W-2) ---- */

.upload-zone--compact {
  padding: var(--space-sm) var(--space-md);
  flex-direction: row;
  gap: var(--space-sm);
  text-align: left;
}

.upload-zone--compact .upload-zone__icon svg {
  width: 24px;
  height: 24px;
}

.upload-zone--compact .upload-zone__text strong {
  font-size: 0.88rem;
}

.upload-zone--compact .upload-zone__text span {
  font-size: 0.75rem;
}

.upload-zone--compact .upload-zone__status {
  font-size: 0.8rem;
  margin-left: auto;
  min-height: auto;
}

/* ---- Stub Cards ---- */

.stub-cards {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.stub-cards:empty {
  display: none;
}

.stub-card {
  background: var(--color-gray-50);
  border: 1px solid var(--color-gray-200);
  border-radius: 6px;
  padding: var(--space-sm) var(--space-md);
  position: relative;
  transition: border-color 0.2s;
}

.stub-card:hover {
  border-color: var(--color-gray-300);
}

.stub-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: 4px;
}

.stub-card__dates {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-gray-700);
}

.stub-card__check-date {
  font-size: 0.78rem;
  color: var(--color-gray-400);
}

.stub-card__remove {
  margin-left: auto;
  background: none;
  border: none;
  font-size: 1.2rem;
  color: var(--color-gray-400);
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
  transition: color 0.15s;
}

.stub-card__remove:hover {
  color: var(--color-danger);
}

.stub-card__amounts {
  display: flex;
  flex-wrap: wrap;
  gap: 4px var(--space-md);
  font-size: 0.82rem;
  color: var(--color-gray-600);
}

.stub-card__amount strong {
  color: var(--color-gray-500);
  font-weight: 600;
}

.stub-card__badge {
  display: inline-block;
  margin-top: 4px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--brand-primary);
  background: rgba(37, 99, 235, 0.08);
  padding: 2px 8px;
  border-radius: 4px;
}

/* ---- W-2 Cards ---- */

.w2-cards {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin-top: var(--space-sm);
}

.w2-cards:empty {
  display: none;
}

.w2-card {
  background: var(--color-gray-50);
  border: 1px solid var(--color-gray-200);
  border-radius: 6px;
  padding: var(--space-xs) var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.85rem;
  transition: border-color 0.2s;
}

.w2-card:hover {
  border-color: var(--color-gray-300);
}

.w2-card__year {
  font-weight: 700;
  color: var(--brand-primary);
  min-width: 3em;
}

.w2-card__employer {
  color: var(--color-gray-600);
}

.w2-card__total {
  margin-left: auto;
  font-weight: 600;
  color: var(--color-gray-700);
}

.w2-card__remove {
  background: none;
  border: none;
  font-size: 1.1rem;
  color: var(--color-gray-400);
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
  transition: color 0.15s;
}

.w2-card__remove:hover {
  color: var(--color-danger);
}

/* ---- Coverage Indicator ---- */

.coverage-indicator {
  margin-top: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  border-radius: 6px;
  font-size: 0.88rem;
  background: var(--color-gray-50);
  border: 1px solid var(--color-gray-200);
}

.coverage-indicator__bar {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 600;
}

.coverage-indicator__icon {
  font-size: 1.1rem;
  flex-shrink: 0;
}

.coverage-indicator__icon--ok {
  color: var(--color-success);
}

.coverage-indicator__icon--warn {
  color: #f59e0b;
}

.coverage-indicator__gaps {
  margin-top: 4px;
  font-size: 0.82rem;
  color: var(--color-danger);
  font-weight: 400;
}

.coverage-indicator__warn {
  margin-top: 4px;
  font-size: 0.82rem;
  color: #f59e0b;
  font-weight: 400;
}