/* DSH Calculator Widget Styles — v1.0.0 */

.dsh-calc,
.dsh-calc *,
.dsh-calc *::before,
.dsh-calc *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.dsh-calc {
  --bronze-50: #fdfbf7;
  --bronze-100: #F5E590;
  --bronze-200: #ead97d;
  --bronze-500: #b78e27;
  --bronze-600: #93711f;
  --bronze-700: #6f5518;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-900: #111827;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);

  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--gray-900);
  line-height: 1.6;
  background: #fff;
  border-radius: 0.75rem;
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);

  margin: 0 auto;
  transition: box-shadow 0.3s ease;
  overflow: hidden;
}

.dsh-calc:hover {
  box-shadow: var(--shadow-lg);
}

/* ── Header Row (title left, inputs right) ── */
.dsh-calc__header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  padding: 1.5rem;
}

.dsh-calc__header-left {
  flex-shrink: 0;
}

.dsh-calc__title {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 1.25rem;
  line-height: 1.2;
  color: var(--gray-900);
  margin-bottom: 0.25rem;
}

.dsh-calc__subtitle {
  font-size: 0.875rem;
  color: var(--gray-500);
}

.dsh-calc__header-right {
  display: flex;
  align-items: flex-end;
  gap: 1rem;
  flex-shrink: 1;
  min-width: 0;
}

.dsh-calc__input-group {
  width: 7rem;
  flex-shrink: 0;
}

.dsh-calc__label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--bronze-600);
  margin-bottom: 0.375rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.dsh-calc__label-unit {
  color: var(--bronze-500);
  font-weight: 500;
}

.dsh-calc .dsh-calc__input,
.dsh-calc input[type="number"].dsh-calc__input {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--bronze-200);
  border-radius: 0.5rem;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-900);
  background: var(--bronze-50);
  transition: border-color 0.2s, box-shadow 0.2s;
  appearance: textfield;
  -moz-appearance: textfield;
}

.dsh-calc .dsh-calc__input::-webkit-inner-spin-button,
.dsh-calc .dsh-calc__input::-webkit-outer-spin-button {
  opacity: 1;
}

.dsh-calc .dsh-calc__input:focus {
  outline: none;
  border-color: var(--bronze-500);
  box-shadow: 0 0 0 2px rgba(183, 142, 39, 0.25);
}

.dsh-calc__area-badge {
  align-self: center;
  flex-shrink: 0;
}

.dsh-calc__area-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  background: linear-gradient(135deg, var(--bronze-50), #fff);
  color: var(--bronze-700);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  border: 1px solid var(--bronze-200);
  transition: background 0.2s;
  white-space: nowrap;
}

.dsh-calc__area-value {
  color: var(--bronze-500);
  font-weight: 700;
  font-size: 0.9375rem;
}

/* ── 3-Column Layout ── */
.dsh-calc__columns {
  display: flex;
  flex-direction: row;
  border-top: 1px solid var(--gray-100);
}

.dsh-calc__section {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  min-width: 0;
}

.dsh-calc__section+.dsh-calc__section {
  border-left: 1px solid var(--gray-100);
}

.dsh-calc__section-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.dsh-calc__icon-box {
  width: 2.25rem;
  height: 2.25rem;
  background: var(--bronze-100);
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.dsh-calc__icon-box svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--bronze-600);
}

.dsh-calc__section-title {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--gray-900);
  line-height: 1.2;
}

/* ── Radio Toggles ── */
.dsh-calc__toggle-group {
  margin-bottom: 0.75rem;
}

.dsh-calc__toggle-label-text {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-700);
  margin-bottom: 0.5rem;
}

.dsh-calc__toggle-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.dsh-calc__toggle-option {
  cursor: pointer;
  position: relative;
}

.dsh-calc__toggle-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.dsh-calc__toggle-card {
  display: block;
  padding: 0.625rem 0.75rem;
  border: 2px solid var(--gray-200);
  border-radius: 0.5rem;
  text-align: center;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--gray-700);
  transition: all 0.2s ease;
  user-select: none;
}

.dsh-calc__toggle-card:hover {
  border-color: var(--gray-300);
}

.dsh-calc__toggle-radio:checked+.dsh-calc__toggle-card {
  border-color: var(--bronze-500);
  background: var(--bronze-50);
  color: var(--bronze-700);
}

.dsh-calc__toggle-radio:focus-visible+.dsh-calc__toggle-card {
  box-shadow: 0 0 0 2px rgba(183, 142, 39, 0.25);
}

.dsh-calc__toggle-desc {
  font-size: 0.6875rem;
  color: var(--gray-500);
  font-style: italic;
  margin-top: 0.5rem;
  min-height: 2.5rem;
  line-height: 1.4;
}

/* ── Result Boxes ── */
.dsh-calc__result {
  margin-top: auto;
  background: linear-gradient(to bottom right, var(--bronze-50), #fff);
  border-radius: 0.5rem;
  padding: 1rem;
  border: 1px solid var(--bronze-100);
}

.dsh-calc__result-label {
  font-size: 0.8125rem;
  color: var(--gray-600);
  margin-bottom: 0.25rem;
}

.dsh-calc__result-value {
  font-size: 1rem;
  font-weight: 700;
  color: var(--bronze-600);
  transition: opacity 0.15s ease;
}

.dsh-calc__result-vat {
  font-size: 0.6875rem;
  color: var(--gray-400);
  margin-top: 0.25rem;
}

.dsh-calc__result-multi {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.dsh-calc__result-row {
  display: flex;
  align-items: baseline;
  gap: 0.375rem;
}

.dsh-calc__result-row-label {
  font-size: 0.8125rem;
  color: var(--gray-500);
  font-weight: 400;
  white-space: nowrap;
}

.dsh-calc__result-row-label::after {
  content: ':';
}

/* ── Total Summary Bar ── */
.dsh-calc__total {
  border-top: 1px solid var(--gray-100);
  background: linear-gradient(135deg, var(--bronze-50) 0%, #fff 50%, var(--bronze-50) 100%);
  padding: 1.25rem 1.5rem;
  text-align: center;
}

.dsh-calc__total-label {
  font-family: 'Playfair Display', serif;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--gray-700);
  margin-bottom: 0.375rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.dsh-calc__total-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--bronze-500);
  line-height: 1.3;
}

.dsh-calc__total-note {
  font-size: 0.75rem;
  color: var(--gray-400);
  margin-top: 0.25rem;
}

/* ── Disclaimer ── */
.dsh-calc__disclaimer {
  border-top: 1px solid var(--gray-100);
  padding: 1rem 1.5rem;
}

.dsh-calc__disclaimer-text {
  font-size: 0.75rem;
  color: var(--gray-400);
  text-align: center;
  line-height: 1.5;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .dsh-calc__columns {
    flex-direction: column;
  }

  .dsh-calc__section+.dsh-calc__section {
    border-left: none;
    border-top: 1px solid var(--gray-100);
  }

  .dsh-calc__header-row {
    flex-direction: column;
    gap: 1rem;
  }

  .dsh-calc__header-right {
    flex-wrap: wrap;
  }

  .dsh-calc__header-row,
  .dsh-calc__section,
  .dsh-calc__total {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .dsh-calc__disclaimer {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .dsh-calc__title {
    font-size: 1.125rem;
  }

  .dsh-calc__toggle-desc {
    min-height: auto;
  }

  .dsh-calc__result-value {
    font-size: 1.125rem;
  }
}

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