/* Engagement Ring Budget Calculator — Page Styles */

.calc-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.calc-form label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Adorned inputs (prefix/suffix) */
.adorned-input {
  position: relative;
  display: flex;
  align-items: center;
}

.adorned-input .input-prefix {
  position: absolute;
  left: 16px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-muted);
  pointer-events: none;
}

.adorned-input .input-suffix {
  position: absolute;
  right: 16px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-muted);
  pointer-events: none;
}

.adorned-input input {
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text);
  background: var(--color-surface);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
  width: 100%;
  -moz-appearance: textfield;
}

.adorned-input input::-webkit-inner-spin-button,
.adorned-input input::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.adorned-input input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

.adorned-input input::placeholder {
  color: var(--color-text-muted);
  font-weight: 400;
}

.adorned-input.has-prefix input { padding-left: 34px; }
.adorned-input.has-suffix input { padding-right: 34px; }

/* Select inputs */
.calc-form select,
.finance-options select {
  width: 100%;
  min-height: 46px;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.98rem;
  color: var(--color-text);
  background: var(--color-surface);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.calc-form select:focus,
.finance-options select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

/* Slider row */
.slider-row {
  display: flex;
  align-items: center;
  gap: 14px;
}

.slider-row input[type="range"] {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 6px;
  border-radius: 3px;
  background: var(--color-border);
  outline: none;
  transition: background var(--transition-fast);
}

.slider-row input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #3b5bdb;
  cursor: pointer;
  border: 3px solid #fff;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.18);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.slider-row input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  box-shadow: 0 2px 8px rgba(59, 91, 219, 0.35);
}

.slider-row input[type="range"]::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #3b5bdb;
  cursor: pointer;
  border: 3px solid #fff;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.18);
}

.slider-row input[type="range"]::-moz-range-track {
  height: 6px;
  border-radius: 3px;
  background: var(--color-border);
}

.slider-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
  white-space: nowrap;
  min-width: 80px;
  text-align: right;
}

/* Toggle pair (Cash / Finance) */
.toggle-pair {
  display: flex;
  gap: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.toggle-btn {
  flex: 1;
  padding: 12px 20px;
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 600;
  border: none;
  background: var(--color-surface);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
  text-align: center;
}

.toggle-btn:first-child {
  border-right: 1px solid var(--color-border);
}

.toggle-btn:hover {
  background: var(--color-bg);
}

.toggle-btn.active {
  background: #3b5bdb;
  color: #fff;
}

/* Finance options grid */
.finance-options {
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  grid-column: 1 / -1;
  padding: 16px;
  background: var(--color-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-sm);
}

/* Results section */
.results-section {
  display: none;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border-light);
}

.results-section.visible {
  display: block;
}

/* Results grid */
.results-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.result-card {
  padding: 18px 14px;
  background: var(--color-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  text-align: center;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.result-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.result-card.highlight {
  background: linear-gradient(135deg, #eef2ff, #dbeafe);
  border-color: #93c5fd;
}

.result-card.card-savings {
  background: linear-gradient(135deg, #ecfdf5, #d1fae5);
  border-color: #a7f3d0;
}

.result-card .result-card-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.result-card .result-card-value {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-text);
  font-family: var(--font-mono);
  margin-bottom: 4px;
}

.result-card.highlight .result-card-value {
  color: #3b5bdb;
}

.result-card.card-savings .result-card-value {
  color: #047857;
}

.result-card .result-card-note {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

/* Finance cards */
.result-card.finance-card {
  background: linear-gradient(135deg, #fef3c7, #fde68a);
  border-color: #fbbf24;
}

.result-card.finance-card .result-card-value {
  color: #92400e;
}

/* Chart section */
.chart-section {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border-light);
}

.chart-section h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--color-text);
}

.budget-chart {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 16px;
  height: 200px;
  padding: 0 12px;
}

.bar-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  flex: 1;
  max-width: 100px;
  height: 100%;
}

.bar-amount {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 6px;
  white-space: nowrap;
}

.bar-block {
  width: 100%;
  min-height: 4px;
  border-radius: 6px 6px 2px 2px;
  transition: height 0.4s ease;
}

.bar-tier1 { background: #3b5bdb; }
.bar-tier2 { background: #10b981; }
.bar-tier3 { background: #8b5cf6; }
.bar-savings { background: #06b6d4; }

.bar-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  margin-top: 8px;
  text-align: center;
  white-space: nowrap;
}

/* Print styles */
@media print {
  .calc-form,
  .toggle-pair,
  .slider-row,
  .finance-options,
  .ad-zone {
    display: none !important;
  }

  .results-section {
    display: block !important;
    border-top: none;
    margin-top: 0;
    padding-top: 0;
  }

  .result-card {
    break-inside: avoid;
    border: 1px solid #ccc;
    box-shadow: none;
  }

  .budget-chart {
    height: 160px;
  }

  .bar-block {
    print-color-adjust: exact;
    -webkit-print-color-adjust: exact;
  }
}

/* Responsive */
@media (max-width: 768px) {
  .calc-form {
    grid-template-columns: 1fr;
  }

  .finance-options {
    grid-template-columns: 1fr;
  }

  .results-grid {
    grid-template-columns: 1fr 1fr;
  }

  .budget-chart {
    height: 180px;
    gap: 10px;
  }
}

@media (max-width: 480px) {
  .results-grid {
    grid-template-columns: 1fr;
  }

  .budget-chart {
    height: 160px;
    gap: 8px;
  }

  .bar-amount {
    font-size: 0.75rem;
  }

  .bar-label {
    font-size: 0.75rem;
  }

  .toggle-btn {
    padding: 10px 14px;
    font-size: 0.85rem;
  }

  .slider-value {
    min-width: 70px;
    font-size: 0.88rem;
  }
}