#calculator {
  font-family: Arial, sans-serif;
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  padding: 0;
  background: #f9f9f9;
  border: 1px solid #ddd;
  border-radius: 8px;
  box-shadow: 0px 0px 15px rgba(0,0,0,0.1);
  overflow: hidden;
}
#rc-header {
  background: #1a1a1a;
  padding: 24px 28px 20px;
}
#rc-header h2 {
  margin: 0 0 4px;
  font-size: 20px;
  font-weight: 600;
  color: #fff;
  font-family: Georgia, serif;
}
#rc-header p {
  margin: 0;
  font-size: 13px;
  color: #999;
}
#rc-steps {
  display: flex;
  border-bottom: 1px solid #ddd;
  background: #fff;
}
.rc-step {
  flex: 1;
  padding: 10px 0;
  text-align: center;
  font-size: 11px;
  color: #aaa;
  border-bottom: 2px solid transparent;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.2s;
}
.rc-step.active {
  color: #1a1a1a;
  border-bottom-color: #1a1a1a;
  font-weight: 700;
}
#rc-body {
  padding: 24px 28px;
}
.rc-panel {
  display: none;
}
.rc-panel.active {
  display: block;
}
.inputField {
  margin-bottom: 18px;
}
.inputField label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  color: #666;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.inputField input,
.inputField select {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 15px;
  background: #fff;
  color: #1a1a1a;
  outline: none;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}
.inputField input:focus {
  border-color: #1a1a1a;
}
.rc-pitch-options {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
}
.rc-pitch-btn {
  padding: 10px 6px;
  border: 1px solid #ddd;
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
  text-align: center;
  transition: all 0.15s;
}
.rc-pitch-btn .pb-label {
  font-size: 13px;
  font-weight: 700;
  color: #1a1a1a;
  display: block;
}
.rc-pitch-btn .pb-sub {
  font-size: 11px;
  color: #999;
  display: block;
  margin-top: 2px;
}
.rc-pitch-btn.selected {
  border: 2px solid #1a1a1a;
  background: #f9f9f9;
}
.rc-material-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.rc-mat-btn {
  padding: 10px 12px;
  border: 1px solid #ddd;
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
  text-align: left;
  transition: all 0.15s;
  display: flex;
  align-items: center;
  gap: 10px;
  box-sizing: border-box;
}
.rc-mat-btn .mat-icon {
  font-size: 20px;
  flex-shrink: 0;
}
.rc-mat-btn .mat-label {
  font-size: 13px;
  font-weight: 700;
  color: #1a1a1a;
  display: block;
}
.rc-mat-btn .mat-sub {
  font-size: 11px;
  color: #999;
}
.rc-mat-btn.selected {
  border: 2px solid #1a1a1a;
  background: #f9f9f9;
}
#calculateButton {
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: 6px;
  background: #333;
  color: #fff;
  font-size: 18px;
  font-weight: bold;
  cursor: pointer;
  font-family: Arial, sans-serif;
  transition: opacity 0.15s;
}
#calculateButton:hover {
  opacity: 0.82;
}
#rc-trust {
  display: flex;
  gap: 12px;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid #ddd;
}
.rc-trust-item {
  flex: 1;
  text-align: center;
}
.rc-trust-item .t-num {
  font-size: 18px;
  font-weight: 700;
  color: #1a1a1a;
}
.rc-trust-item .t-label {
  font-size: 11px;
  color: #888;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
#results {
  background: #1a1a1a;
  border-radius: 8px;
  padding: 22px;
  margin-bottom: 16px;
  text-align: center;
}
.rb-label {
  font-size: 11px;
  color: #888;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 8px;
}
#costDisplay {
  font-size: 30px;
  font-weight: bold;
  color: #fff;
  font-family: Georgia, serif;
  letter-spacing: -1px;
}
#rc-result-note {
  font-size: 12px;
  color: #777;
  margin-top: 6px;
}
#rc-breakdown {
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 6px;
  padding: 14px 16px;
  margin-bottom: 16px;
}
.rc-brow {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  font-size: 13px;
}
.rc-brow:not(:last-child) {
  border-bottom: 1px solid #eee;
}
.rc-brow .brl { color: #888; }
.rc-brow .brv { color: #1a1a1a; font-weight: 700; }
#rc-cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 16px;
}
.rc-cta-call {
  background: #333;
  border-radius: 8px;
  padding: 16px;
  text-align: center;
  text-decoration: none;
  display: block;
  transition: opacity 0.15s;
}
.rc-cta-call:hover { opacity: 0.85; }
.rc-cta-call .cta-label {
  font-size: 11px;
  color: #888;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  display: block;
  margin-bottom: 2px;
}
.rc-cta-call .cta-num {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
}
.rc-cta-book {
  background: #fff;
  border: 2px solid #333;
  border-radius: 8px;
  padding: 16px;
  text-align: center;
  display: block;
  text-decoration: none;
  transition: background 0.15s;
}
.rc-cta-book:hover { background: #f5f5f5; }
.rc-cta-book .cta-label {
  font-size: 11px;
  color: #888;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  display: block;
  margin-bottom: 2px;
}
.rc-cta-book .cta-action {
  font-size: 14px;
  font-weight: 700;
  color: #333;
}
#rc-contact-form {
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 22px;
}
#rc-contact-form h3 {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 700;
  color: #1a1a1a;
}
#rc-contact-form p {
  margin: 0 0 16px;
  font-size: 13px;
  color: #666;
}
#rc-contact-form input,
#rc-contact-form textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 15px;
  background: #f9f9f9;
  color: #1a1a1a;
  outline: none;
  font-family: Arial, sans-serif;
  margin-bottom: 10px;
  box-sizing: border-box;
}
#rc-contact-form textarea {
  height: 80px;
  resize: none;
}
#rc-contact-form input:focus,
#rc-contact-form textarea:focus {
  border-color: #1a1a1a;
  background: #fff;
}
#rf-notes {
  background: #f0f0f0 !important;
  color: #888 !important;
  font-size: 12px !important;
  cursor: default;
}
#rc-submit-btn {
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: 6px;
  background: #333;
  color: #fff;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  font-family: Arial, sans-serif;
  transition: opacity 0.15s;
}
#rc-submit-btn:hover { opacity: 0.82; }
#rc-privacy {
  font-size: 11px;
  color: #999;
  text-align: center;
  margin: 10px 0 0;
}
#rc-success {
  display: none;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 6px;
  padding: 14px;
  text-align: center;
  font-size: 14px;
  color: #166534;
  margin-top: 12px;
}
.rc-error {
  font-size: 12px;
  color: #c0392b;
  margin-top: 4px;
  display: none;
}