:root {
  --f16-primary: #7a0c0c;
  --f16-primary-dark: #5c0808;
  --f16-accent: #1565c0;
  --f16-bg: #f4f6f8;
  --f16-card: #ffffff;
  --f16-border: #e2e6ea;
  --f16-text: #1a1a1a;
  --f16-muted: #5f6368;
  --f16-radius: 14px;
  --f16-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

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

body {
  font-family: 'Poppins', system-ui, sans-serif;
  background: var(--f16-bg);
  color: var(--f16-text);
  min-height: 100vh;
  padding: 12px 12px 36px;
}

.page { max-width: 720px; margin: 0 auto; }

.f16-site-header {
  background: var(--f16-card);
  border-bottom: 3px solid var(--f16-primary);
  border-radius: var(--f16-radius) var(--f16-radius) 0 0;
  box-shadow: var(--f16-shadow);
  padding: 12px 14px 14px;
  margin-bottom: 0;
}

.f16-site-logo { display: block; text-align: center; margin-bottom: 12px; }

.f16-site-logo img {
  display: block;
  width: 100%;
  max-width: 420px;
  max-height: 72px;
  margin: 0 auto;
  object-fit: contain;
  border-radius: 6px;
}

.f16-site-nav { display: flex; flex-direction: column; gap: 8px; }

.f16-nav-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 14px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  color: #fff;
  transition: opacity 0.2s, transform 0.1s;
}

.f16-nav-btn:hover { color: #fff; opacity: 0.94; transform: translateY(-1px); }
.f16-nav-whatsapp { background: linear-gradient(135deg, #2e7d32, #43a047); }
.f16-nav-telegram { background: linear-gradient(135deg, #1565c0, #1e88e5); }
.f16-nav-payslip { background: linear-gradient(135deg, var(--f16-primary), #a31616); }

.card {
  background: var(--f16-card);
  border-radius: 0 0 var(--f16-radius) var(--f16-radius);
  box-shadow: var(--f16-shadow);
  padding: 22px 18px 24px;
}

.page-title {
  background: linear-gradient(135deg, var(--f16-primary-dark), var(--f16-primary));
  color: #fff;
  text-align: center;
  margin: 0 0 16px;
  padding: 16px 14px;
  border-radius: 12px;
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.45;
}

.page-subtitle {
  text-align: center;
  color: var(--f16-muted);
  font-size: 0.92rem;
  margin: -6px 0 18px;
  line-height: 1.5;
}

.info-box {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-left: 4px solid var(--f16-accent);
  border-radius: 10px;
  padding: 12px 14px;
  margin-bottom: 18px;
  font-size: 0.86rem;
  line-height: 1.55;
  color: #1e3a8a;
}

.info-box i { color: var(--f16-accent); margin-top: 2px; flex-shrink: 0; }

.form-group { margin-bottom: 18px; }

.form-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
  font-weight: 600;
  color: #374151;
  margin-bottom: 8px;
}

.form-label i { color: var(--f16-primary); width: 16px; text-align: center; }

.form-input,
.form-select {
  width: 100%;
  padding: 13px 14px;
  border: 2px solid var(--f16-border);
  border-radius: 10px;
  font-size: 1rem;
  font-family: inherit;
  background: #fff;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--f16-primary);
  box-shadow: 0 0 0 3px rgba(122, 12, 12, 0.1);
}

.btn-primary {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 18px;
  border: none;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--f16-primary-dark), var(--f16-primary));
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(122, 12, 12, 0.22);
  transition: transform 0.15s, box-shadow 0.2s;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 22px rgba(122, 12, 12, 0.28);
}

.alert-card {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 16px;
  border-radius: 12px;
  margin-bottom: 18px;
  background: #fff5f5;
  border: 1px solid #fecaca;
  color: #991b1b;
}

.alert-card i { font-size: 1.2rem; margin-top: 2px; }
.alert-card p { margin: 0; line-height: 1.55; font-weight: 500; }

.output-card {
  background: var(--f16-card);
  border: 1px solid var(--f16-border);
  border-radius: var(--f16-radius);
  padding: 18px 16px;
  margin-top: 16px;
}

.output-head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--f16-border);
}

.output-title {
  width: 100%;
  margin: 0;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--f16-primary);
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.45;
}

.output-meta {
  width: 100%;
  margin: 0;
  font-size: 0.82rem;
  color: var(--f16-muted);
  font-weight: 500;
  line-height: 1.45;
}

.output-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 16px;
}

.output-actions-row {
  display: flex;
  gap: 8px;
  width: 100%;
}

.output-actions-row--downloads .btn-save,
.output-actions-row--downloads .btn-outline {
  flex: 1 1 0;
  min-width: 0;
  justify-content: center;
}

.output-actions-row--search .btn-outline {
  width: 100%;
  justify-content: center;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 700;
  font-family: inherit;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: transform 0.15s, opacity 0.2s;
  background: #fff;
  color: var(--f16-primary);
  border: 2px solid var(--f16-primary);
}

.btn-outline:hover { transform: translateY(-1px); opacity: 0.95; }

.btn-save {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: linear-gradient(135deg, #1e3a5f, #2563eb);
  color: #fff;
  transition: transform 0.15s, opacity 0.2s;
  text-decoration: none;
}

.btn-save:hover { transform: translateY(-1px); opacity: 0.95; }

.btn-save.is-busy,
.btn-save:disabled {
  opacity: 0.7;
  cursor: wait;
  transform: none;
}

.form16-print-sheet {
  background: #fff;
  margin: 0 auto;
}

.form16-content {
  background: #fff;
  padding: 20px 16px;
  border-radius: 10px;
  border: 1px solid var(--f16-border);
  white-space: pre;
  font-family: 'Courier New', Consolas, monospace;
  font-size: 12px;
  line-height: 1.3;
  overflow-x: auto;
  color: #000;
  tab-size: 8;
  max-width: 100%;
}

.form16-content--html {
  white-space: normal;
  font-family: 'Poppins', Arial, sans-serif;
  font-size: 12px;
  line-height: 1.45;
}

.form16-content--html table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11px;
}

.form16-content--html th,
.form16-content--html td {
  border: 1px solid #ccc;
  padding: 4px 6px;
  vertical-align: top;
}

.ad-wrap { margin: 1px 0; text-align: center; }

.form16-result .output-head {
  margin-bottom: 8px;
  padding-bottom: 8px;
}

.form16-result .ad-wrap {
  margin: 0;
}

.form16-result .ad-wrap .adsbygoogle {
  display: block;
  min-height: 0;
}

.form16-result .output-actions {
  margin-top: 0;
}

.form16-result .share-wrap {
  margin-top: 8px;
  margin-bottom: 0;
}

.share-wrap { margin: 18px 0 6px; text-align: center; }
.sharethis-inline-share-buttons { margin: 0 auto; }

.loading-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.88);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 14px;
}

.loading-overlay.is-active { display: flex; }

.loading-spinner {
  width: 46px;
  height: 46px;
  border: 4px solid #e5e7eb;
  border-top-color: var(--f16-primary);
  border-radius: 50%;
  animation: f16spin 0.8s linear infinite;
}

.loading-overlay p {
  font-weight: 600;
  color: var(--f16-primary);
  font-size: 0.95rem;
  text-align: center;
  max-width: 16rem;
  line-height: 1.45;
}

@keyframes f16spin { to { transform: rotate(360deg); } }

@media (min-width: 560px) {
  .f16-site-nav { flex-direction: row; flex-wrap: wrap; }
  .f16-nav-btn { flex: 1 1 30%; min-width: 140px; }

  .output-actions {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
  }

  .output-actions-row--downloads {
    width: auto;
    flex: 1 1 auto;
  }

  .output-actions-row--downloads .btn-save,
  .output-actions-row--downloads .btn-outline {
    flex: 0 0 auto;
  }

  .output-actions-row--search {
    width: auto;
    flex: 0 0 auto;
  }

  .output-actions-row--search .btn-outline {
    width: auto;
  }
}

@media (max-width: 560px) {
  body { padding: 8px 8px 28px; }
  .card { padding: 16px 12px 18px; }
}

/* Print-preview: center narrow Form 16 block on page */
body.form16-printing .form16-print-sheet {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  max-width: none;
  margin: 0 auto;
  padding: 0;
}

body.form16-printing .form16-content {
  font-size: var(--f16-print-pt, 13pt);
  line-height: 1.14;
  white-space: pre;
  padding: 0;
  border: none;
  border-radius: 0;
  width: fit-content;
  max-width: none;
  margin: 0 auto;
  text-align: left;
}

body.form16-printing .form16-content--html {
  font-size: var(--f16-print-pt, 11.5pt);
  line-height: 1.2;
  white-space: normal;
  width: 100%;
  max-width: 200mm;
  margin: 0 auto;
}

@page {
  size: A4 portrait;
  margin: 5mm;
}

@media print {
  html, body {
    background: #fff !important;
    padding: 0 !important;
    margin: 0 !important;
    width: 100% !important;
    height: auto !important;
  }

  .page,
  .card,
  .output-card {
    max-width: none !important;
    box-shadow: none !important;
    border: none !important;
    padding: 0 !important;
    margin: 0 !important;
    background: #fff !important;
  }

  .no-print,
  .f16-site-header,
  .ad-wrap,
  .output-head,
  .output-actions,
  .share-wrap,
  .sharethis-inline-share-buttons,
  .loading-overlay { display: none !important; }

  body.form16-printing * {
    visibility: hidden !important;
  }

  body.form16-printing #form16PrintSheet,
  body.form16-printing #form16PrintSheet * {
    visibility: visible !important;
  }

  body.form16-printing #form16PrintSheet {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    padding: 0;
    margin: 0;
    border: none;
    box-shadow: none;
    background: #fff !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: flex-start !important;
  }

  .form16-content,
  .form16-content--html {
    border: none !important;
    border-radius: 0 !important;
    padding: 0 !important;
    background: #fff !important;
    color: #000 !important;
    box-shadow: none !important;
    overflow: visible !important;
    page-break-inside: avoid;
    break-inside: avoid;
  }

  body.form16-printing .form16-content {
    font-size: var(--f16-print-pt, 13pt) !important;
    line-height: 1.14 !important;
    white-space: pre !important;
    font-family: 'Courier New', Consolas, monospace !important;
    width: fit-content !important;
    max-width: none !important;
    margin: 0 auto !important;
    text-align: left !important;
    tab-size: 8;
  }

  body.form16-printing .form16-content--html {
    font-size: var(--f16-print-pt, 11.5pt) !important;
    line-height: 1.2 !important;
    white-space: normal !important;
    width: 100% !important;
    max-width: 200mm !important;
    margin: 0 auto !important;
  }

  body.form16-printing .form16-content--html table {
    width: 100%;
    font-size: inherit;
  }
}