.ifc-tool {
  display: grid;
  gap: 1.25rem;
  margin: 1.5rem 0;
}

.ifc-panel,
.ifc-results {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.ifc-input-panel,
.ifc-results {
  padding: 1.25rem;
}

.ifc-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  align-items: end;
}

.ifc-input-group {
  display: grid;
  gap: 0.4rem;
}

.ifc-input-group label {
  color: var(--text);
  font-size: 0.86rem;
  font-weight: 700;
}

.ifc-money-field,
.ifc-percent-field,
.ifc-days-field {
  display: flex;
  align-items: center;
  min-height: 44px;
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) - 2px);
  background: var(--bg);
  color: var(--text-muted);
  overflow: hidden;
}

.ifc-money-field span,
.ifc-percent-field span,
.ifc-days-field span {
  padding: 0 0.75rem;
  color: var(--primary);
  font-weight: 800;
  white-space: nowrap;
}

.ifc-money-field .input-field,
.ifc-percent-field .input-field,
.ifc-days-field .input-field {
  min-height: 44px;
  width: 100%;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.ifc-status {
  min-height: 1.4rem;
  margin: 0.85rem 0 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.ifc-status.is-success {
  color: var(--success);
}

.ifc-status.is-warning {
  color: var(--warning);
}

.ifc-status.is-danger {
  color: var(--danger);
}

.ifc-results {
  display: grid;
  gap: 1rem;
}

.ifc-hero-grid,
.ifc-insight-grid,
.ifc-flow {
  display: grid;
  gap: 0.85rem;
}

.ifc-hero-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.ifc-insight-grid,
.ifc-flow {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.ifc-result-card,
.ifc-insight,
.ifc-flow > div {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
}

.ifc-result-card {
  position: relative;
  display: grid;
  gap: 0.35rem;
  min-height: 150px;
  padding: 1rem;
  overflow: hidden;
}

.ifc-result-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.12), rgba(var(--secondary-rgb), 0.08));
  opacity: 0;
  pointer-events: none;
}

.ifc-result-primary {
  border-color: rgba(var(--primary-rgb), 0.45);
}

.ifc-result-primary::before {
  opacity: 1;
}

.ifc-result-card > * {
  position: relative;
}

.ifc-result-card span,
.ifc-insight span {
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.ifc-result-card strong {
  color: var(--primary);
  font-size: clamp(1.35rem, 3.5vw, 1.9rem);
  line-height: 1.05;
}

.ifc-result-card p,
.ifc-insight p,
.ifc-flow p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.ifc-insight,
.ifc-flow > div {
  display: grid;
  gap: 0.35rem;
  padding: 0.95rem;
}

.ifc-insight-primary {
  border-color: rgba(var(--success-rgb), 0.5);
  background: rgba(var(--success-rgb), 0.08);
}

.ifc-insight strong {
  color: var(--text);
  font-size: 1.08rem;
}

.ifc-flow > div {
  position: relative;
}

.ifc-flow span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: rgba(var(--primary-rgb), 0.12);
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 900;
}

.ifc-flow strong {
  color: var(--text);
}

.ifc-actions {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.ifc-table-wrap {
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
}

.ifc-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
}

.ifc-table caption {
  padding: 0.85rem 0.9rem;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  font-weight: 800;
  text-align: left;
}

.ifc-table th,
.ifc-table td {
  padding: 0.72rem 0.85rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
  text-align: left;
  white-space: nowrap;
}

.ifc-table th {
  background: var(--surface);
  color: var(--text);
  font-size: 0.78rem;
  text-transform: uppercase;
}

.ifc-table td:nth-child(1),
.ifc-table td:nth-child(4) {
  color: var(--text);
  font-weight: 800;
}

.ifc-copy-fallback {
  position: fixed;
  inset: 0 auto auto 0;
  opacity: 0;
  pointer-events: none;
}

@media (max-width: 980px) {
  .ifc-grid,
  .ifc-hero-grid,
  .ifc-insight-grid,
  .ifc-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .ifc-input-panel,
  .ifc-results {
    padding: 1rem;
  }

  .ifc-grid,
  .ifc-hero-grid,
  .ifc-insight-grid,
  .ifc-flow {
    grid-template-columns: 1fr;
  }

  .ifc-actions,
  .ifc-actions .btn {
    width: 100%;
  }
}