/**
 * Cim Sepeti Smart Area & Material Needs Calculator Stylesheet
 * Enterprise Clean Code & Fully Responsive UI
 */

.cim-calc-container {
  width: 100%;
  margin: 2rem 0;
  font-family: inherit;
  color: var(--color-charcoal-900, #141b16);
  box-sizing: border-box;
}

.cim-calc-container *,
.cim-calc-container *::before,
.cim-calc-container *::after {
  box-sizing: border-box;
}

/* SVG Hard Global Sizing Rule */
.cim-calc-container svg {
  max-width: 24px;
  max-height: 24px;
  width: 100%;
  height: 100%;
  flex-shrink: 0;
}

/* 2-Column Responsive Layout */
.calc-visual-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
}

@media (min-width: 992px) {
  .calc-visual-grid {
    grid-template-columns: 1.35fr 1fr;
  }
}

/* Left Config Box */
.calc-config-box {
  background-color: #ffffff;
  border-radius: var(--radius-lg, 1rem);
  border: 1px solid var(--color-charcoal-200, #e2e8e4);
  padding: 2rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

@media (max-width: 640px) {
  .calc-config-box {
    padding: 1.25rem;
  }
}

.calc-step-section {
  padding-bottom: 1.75rem;
  margin-bottom: 1.75rem;
  border-bottom: 1px solid var(--color-charcoal-200, #e2e8e4);
}

.calc-step-section:last-child {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: none;
}

.calc-step-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: 1.25rem;
  color: var(--color-charcoal-900, #141b16);
}

.calc-step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 9999px;
  background-color: var(--color-forest-700, #12823b);
  color: #ffffff;
  font-size: 0.875rem;
  font-weight: 800;
  flex-shrink: 0;
}

/* Step 1: Shape Selector (4 items) */
.shape-selector-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

@media (min-width: 640px) {
  .shape-selector-row {
    grid-template-columns: repeat(4, 1fr);
  }
}

.shape-card-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 0.5rem;
  border-radius: var(--radius-md, 0.75rem);
  border: 2px solid var(--color-charcoal-200, #e2e8e4);
  background-color: var(--color-charcoal-100, #f8faf8);
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--color-charcoal-700, #374151);
  font-weight: 700;
  font-size: 0.8125rem;
  text-align: center;
}

.shape-card-btn svg {
  width: 28px;
  height: 28px;
  max-width: 28px;
  max-height: 28px;
  stroke: currentColor;
}

.shape-card-btn:hover {
  border-color: var(--color-forest-400, #4ade80);
  background-color: #ffffff;
}

.shape-card-btn.is-selected {
  border-color: var(--color-forest-700, #12823b);
  background-color: #f0fdf4;
  color: var(--color-forest-700, #12823b);
  box-shadow: 0 0 0 1px var(--color-forest-700, #12823b);
}

/* Step 2: Dimensions */
.calc-dimensions-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

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

.calc-input-group label {
  display: block;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-charcoal-700, #374151);
  margin-bottom: 0.35rem;
}

.calc-input-wrapper {
  display: flex;
  align-items: center;
  position: relative;
}

.calc-input-wrapper input {
  width: 100%;
  font-size: 1.15rem;
  font-weight: 800;
  padding: 0.75rem 2.5rem 0.75rem 0.85rem;
  border: 1.5px solid var(--color-charcoal-200, #e2e8e4);
  border-radius: var(--radius-sm, 0.5rem);
  background-color: #ffffff;
  color: var(--color-charcoal-900, #141b16);
  outline: none;
  transition: border-color 0.2s;
}

.calc-input-wrapper input:focus {
  border-color: var(--color-forest-700, #12823b);
}

.unit-badge {
  position: absolute;
  right: 1rem;
  font-weight: 800;
  color: var(--color-charcoal-400, #9ca3af);
  pointer-events: none;
}

/* Step 3: Waste Margin */
.waste-margin-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

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

.waste-pill-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 0.5rem;
  border-radius: var(--radius-md, 0.75rem);
  border: 1.5px solid var(--color-charcoal-200, #e2e8e4);
  background-color: var(--color-charcoal-100, #f8faf8);
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
}

.waste-pill-btn strong {
  font-size: 0.9375rem;
  color: var(--color-charcoal-900, #141b16);
  display: block;
}

.waste-pill-btn small {
  font-size: 0.7rem;
  color: var(--color-charcoal-500, #6b7280);
  margin-top: 0.2rem;
  display: block;
}

.waste-pill-btn:hover {
  border-color: var(--color-forest-400, #4ade80);
}

.waste-pill-btn.is-selected {
  border-color: var(--color-forest-700, #12823b);
  background-color: #f0fdf4;
  box-shadow: 0 0 0 1px var(--color-forest-700, #12823b);
}

.waste-pill-btn.is-selected strong {
  color: var(--color-forest-700, #12823b);
}

/* Step 4: Addon Boxes */
.calc-addon-box {
  background-color: #f0fdf4;
  border: 1.5px solid #bbf7d0;
  border-radius: var(--radius-md, 0.75rem);
  padding: 1rem 1.25rem;
}

.calc-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  cursor: pointer;
}

.calc-checkbox-label input[type="checkbox"] {
  width: 20px;
  height: 20px;
  accent-color: var(--color-forest-700, #12823b);
  cursor: pointer;
  margin-top: 0.15rem;
  flex-shrink: 0;
}

.calc-checkbox-text strong {
  font-size: 0.9375rem;
  color: var(--color-forest-700, #12823b);
  display: block;
  line-height: 1.35;
}

.calc-checkbox-text small {
  font-size: 0.8125rem;
  color: var(--color-charcoal-600, #4b5563);
  display: block;
  margin-top: 0.25rem;
  line-height: 1.4;
}

/* RIGHT COLUMN: Receipt Box */
.calc-receipt-col {
  position: relative;
}

.calc-receipt-box {
  background-color: #ffffff;
  border-radius: var(--radius-lg, 1rem);
  border: 1.5px solid var(--color-charcoal-200, #e2e8e4);
  padding: 2rem;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.08);
  position: sticky;
  top: 6rem;
}

@media (max-width: 640px) {
  .calc-receipt-box {
    padding: 1.25rem;
  }
}

.receipt-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.75rem;
  border-bottom: 1.5px solid var(--color-charcoal-200, #e2e8e4);
}

.receipt-title {
  font-size: 1.05rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-charcoal-900, #141b16);
  margin: 0;
}

.receipt-title svg {
  max-width: 20px;
  max-height: 20px;
}

.receipt-highlight-total {
  background-color: #f0fdf4;
  border-radius: var(--radius-md, 0.75rem);
  padding: 1.5rem;
  margin: 1.25rem 0;
  text-align: center;
  border: 1.5px solid #86efac;
}

.receipt-highlight-label {
  font-size: 0.75rem;
  font-weight: 800;
  color: #166534;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 0.35rem;
}

.receipt-total-number {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-forest-700, #12823b);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.receipt-highlight-sub {
  font-size: 0.8125rem;
  font-weight: 700;
  color: #15803d;
  display: block;
  margin-top: 0.45rem;
}

.receipt-breakdown {
  margin-bottom: 1.5rem;
}

.receipt-item-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.65rem 0;
  font-size: 0.9375rem;
  border-bottom: 1px dashed var(--color-charcoal-200, #e2e8e4);
}

.receipt-item-row:last-child {
  border-bottom: none;
}

.receipt-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.receipt-actions .btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-sm, 0.5rem);
  text-decoration: none;
  font-size: 0.9375rem;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  font-family: inherit;
}

.receipt-actions .btn svg {
  max-width: 20px;
  max-height: 20px;
}

.receipt-actions .btn-primary {
  background-color: var(--color-forest-700, #12823b);
  color: #ffffff !important;
}

.receipt-actions .btn-primary:hover {
  background-color: var(--color-forest-800, #0f682f);
}

.receipt-actions .btn-whatsapp {
  background-color: #25d366;
  color: #ffffff !important;
}

.receipt-actions .btn-whatsapp:hover {
  background-color: #1ebc59;
}