:root {
  --fc-bg: #f4f7fb;
  --fc-surface: #ffffff;
  --fc-text: #1f2937;
  --fc-muted: #6b7280;
  --fc-primary: #0b5ed7;
  --fc-primary-dark: #084db4;
  --fc-success: #198754;
  --fc-border: #dbe4f0;
}

body {
  background: var(--fc-bg);
  color: var(--fc-text);
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

.fc-navbar {
  background: linear-gradient(90deg, #0b5ed7, #0a58ca);
}

.fc-brand {
  color: #fff !important;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.fc-wrapper {
  margin: 28px auto 40px;
  max-width: 1100px;
}

.fc-card {
  background: var(--fc-surface);
  border: 1px solid var(--fc-border);
  border-radius: 14px;
  box-shadow: 0 8px 20px rgba(2, 20, 46, 0.06);
}

.fc-card .card-body {
  padding: 1.25rem;
}

.fc-subtitle {
  color: var(--fc-muted);
  font-size: 0.95rem;
}

.fc-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.fc-result {
  background: #f8fbff;
  border: 1px solid var(--fc-border);
  border-radius: 12px;
  padding: 14px;
}

.fc-disclaimer {
  font-size: 0.86rem;
  color: var(--fc-muted);
}

.btn-primary {
  background-color: var(--fc-primary);
  border-color: var(--fc-primary);
}

.btn-primary:hover {
  background-color: var(--fc-primary-dark);
  border-color: var(--fc-primary-dark);
}

.table thead th {
  position: sticky;
  top: 0;
  background: #0f172a;
  color: #fff;
  z-index: 1;
}

@media (max-width: 768px) {
  .fc-wrapper {
    margin: 16px auto 24px;
    padding: 0 10px;
  }

  .fc-card .card-body {
    padding: 0.9rem;
  }

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

@media print {
  body {
    background: #fff !important;
  }

  .fc-navbar,
  .fc-actions,
  .btn,
  a.btn {
    display: none !important;
  }

  .fc-wrapper {
    max-width: 100%;
    margin: 0;
    padding: 0;
  }

  .fc-card,
  .fc-result {
    box-shadow: none !important;
    border: 1px solid #ccc !important;
  }

  .table thead th {
    position: static !important;
    background: #eee !important;
    color: #000 !important;
  }
}