.tds-container { max-width: 640px; margin: 0 auto; }
.tds-intro-box {
  background: #fff; border: 2px solid #e5e7eb; border-radius: 12px;
  padding: 32px 28px; text-align: center; margin: 20px 0 28px;
}
.tds-intro-box h2 { margin-top: 0; font-size: 1.4rem; color: #1e293b; }
.tds-intro-box p { color: #475569; line-height: 1.65; }
.tds-start-btn {
  display: inline-block; background: #16a34a; color: #fff; border: none;
  border-radius: 6px; padding: 14px 36px; font-size: 1.05rem; font-weight: 700;
  cursor: pointer; margin-top: 12px;
}
.tds-start-btn:hover { background: #15803d; }
.tds-step { display: none; }
.tds-step.active { display: block; }
.tds-form-group { margin-bottom: 18px; }
.tds-form-group > label { display: block; font-weight: 600; font-size: 0.95rem; color: #1e293b; margin-bottom: 6px; }
.tds-help { font-size: 0.8rem; color: #6b7280; margin-bottom: 6px; line-height: 1.45; }
.tds-form-group input, .tds-form-group select {
  width: 100%; padding: 10px 12px; border: 1.5px solid #d1d5db; border-radius: 6px;
  font-size: 1rem; color: #1e293b; background: #fff; box-sizing: border-box;
}
.tds-rupee-wrap { position: relative; }
.tds-rupee-wrap::before {
  content: '₹'; position: absolute; left: 12px; top: 50%; transform: translateY(-50%);
  color: #6b7280; font-size: 1rem; pointer-events: none;
}
.tds-rupee-wrap input { padding-left: 26px !important; }
.tds-btn-row { display: flex; gap: 10px; margin-top: 24px; }
.tds-btn-primary {
  flex: 1; background: #16a34a; color: #fff; border: none; border-radius: 6px;
  padding: 12px 20px; font-size: 1rem; font-weight: 700; cursor: pointer;
}
.tds-btn-primary:hover { background: #15803d; }
.tds-btn-secondary {
  background: #fff; color: #374151; border: 1.5px solid #d1d5db; border-radius: 6px;
  padding: 12px 20px; font-size: 1rem; cursor: pointer;
}
.tds-btn-secondary:hover { background: #f9fafb; }
.tds-result-hero {
  text-align: center; padding: 24px 20px; background: #fff; border: 2px solid #e5e7eb;
  border-radius: 12px; margin-bottom: 20px;
}
.tds-result-eyebrow { font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.8px; color: #6b7280; font-weight: 600; }
#tds-tds-amount { display: block; font-size: 2.6rem; font-weight: 800; color: #1e293b; margin: 6px 0 2px; font-variant-numeric: tabular-nums; }
.tds-breakdown-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; margin-top: 6px; }
.tds-breakdown-table td { padding: 8px 10px; border-bottom: 1px solid #f1f5f9; color: #374151; }
.tds-breakdown-table td:last-child { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; color: #1e293b; }
.tds-note {
  font-size: 0.85rem; line-height: 1.5; border-left: 3px solid #d97706; border-radius: 4px;
  padding: 10px 13px; margin: 14px 0; background: #fffbeb; color: #92400e;
}
.tds-terminal-cta {
  display: block; text-align: center; background: #16a34a; color: #fff !important;
  border-radius: 8px; padding: 14px; text-decoration: none; font-weight: 700; margin: 20px 0 8px;
}
.tds-terminal-cta:hover { background: #15803d; }
.tds-recalc-link {
  font-size: 0.85rem; color: #6b7280; text-decoration: underline; cursor: pointer;
  background: none; border: none; padding: 0;
}
.tds-recalc-link:hover { background: none; color: #374151; }
.tds-mandatory-disclaimer { font-size: 0.82rem; color: #6b7280; margin-top: 20px; line-height: 1.5; }