/* ========================================
   Shared Components - Buttons, Cards, Badges, Calculator UI
   ======================================== */

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-md);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-primary-large {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 18px 40px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-lg);
}

.btn-primary-large:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background-color: var(--color-surface);
  color: var(--color-text-main);
  border: 1px solid var(--color-border);
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-md);
}

.btn-secondary:hover {
  background-color: #f1f3f5;
  border-color: #d1d6db;
}

.btn-ghost {
  color: var(--color-text-sub);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 600;
}

.btn-ghost:hover {
  background-color: var(--color-surface);
  color: var(--color-text-main);
}

/* --- Cards --- */
.card {
  background: var(--color-white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* --- Badge --- */
.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.badge-primary {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
}

.badge-dark {
  background-color: var(--color-text-main);
  color: var(--color-white);
}

/* --- Section Label --- */
.section-label {
  display: inline-block;
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

/* --- Typography Classes --- */
.heading-display {
  font-size: var(--font-size-display);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  word-break: keep-all;
}

.heading-xl {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  word-break: keep-all;
}

.heading-lg {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  line-height: 1.3;
  word-break: keep-all;
}

.heading-md {
  font-size: var(--font-size-2xl);
  font-weight: 600;
  line-height: 1.4;
}

.body-lg {
  font-size: var(--font-size-lg);
  color: var(--color-text-sub);
  line-height: 1.6;
}

.body-md {
  font-size: var(--font-size-md);
  color: var(--color-text-sub);
  line-height: 1.6;
}

.body-sm {
  font-size: var(--font-size-sm);
  color: var(--color-text-weak);
  line-height: 1.5;
}

/* --- Calculator UI (shared between landing & calculator page) --- */
.calculator-container {
  background: var(--color-white);
  padding: var(--spacing-2xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: 800px;
  margin: 0 auto;
  border: 1px solid var(--color-border);
}

.calc-step {
  margin-bottom: var(--spacing-xl);
}

.calc-label {
  display: block;
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-main);
}

.calc-options {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.calc-option-btn {
  padding: 12px 20px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-white);
  color: var(--color-text-sub);
  font-weight: 500;
  transition: all var(--transition-base);
  cursor: pointer;
}

.calc-option-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.calc-option-btn.selected {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary);
  font-weight: 700;
}

/* --- Toggle Switch --- */
.calc-toggle {
  display: flex;
  gap: var(--spacing-md);
}

.toggle-label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: var(--font-size-md);
  color: var(--color-text-sub);
  font-weight: 500;
}

.toggle-label input[type="checkbox"] {
  display: none;
}

.toggle-switch {
  width: 44px;
  height: 24px;
  background: var(--color-border);
  border-radius: 12px;
  position: relative;
  transition: background var(--transition-base);
  flex-shrink: 0;
}

.toggle-switch::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  background: white;
  border-radius: 50%;
  transition: transform var(--transition-base);
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.toggle-label input:checked + .toggle-switch {
  background: var(--color-primary);
}

.toggle-label input:checked + .toggle-switch::after {
  transform: translateX(20px);
}

/* --- Calculator Result: Detailed Breakdown --- */
.calc-result-detail {
  margin-top: var(--spacing-xl);
  padding: var(--spacing-xl);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  display: none;
}

.calc-result-detail.visible {
  display: block;
}

.result-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--color-border);
}

.result-product-info {
  font-size: var(--font-size-md);
  font-weight: 700;
  color: var(--color-text-main);
}

.result-saved {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: #16a34a;
  background: #dcfce7;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

/* Breakdown - multi product blocks */
.cost-breakdown {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.product-breakdown-block {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  border: 1px solid var(--color-border);
}

.product-breakdown-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--color-primary-light);
}

.product-breakdown-title {
  font-size: var(--font-size-md);
  font-weight: 700;
  color: var(--color-text-main);
}

.product-breakdown-vol {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-weak);
}

.product-breakdown-subtotal {
  font-size: var(--font-size-md);
  font-weight: 700;
  color: var(--color-primary);
}

.product-breakdown-footer {
  padding-top: var(--spacing-xs);
  margin-top: var(--spacing-xs);
  border-top: 1px solid var(--color-border);
  font-size: var(--font-size-xs);
  color: var(--color-text-weak);
  text-align: right;
}

.breakdown-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid rgba(0,0,0,0.05);
}

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

.breakdown-name {
  font-size: var(--font-size-sm);
  color: var(--color-text-sub);
}

.breakdown-price {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-main);
}

/* Summary rows */
.result-summary {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.result-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  font-size: var(--font-size-md);
  color: var(--color-text-sub);
}

.result-unit {
  font-weight: 600;
  color: var(--color-text-main);
}

.result-total-row {
  border-top: 1px solid var(--color-border);
  margin-top: var(--spacing-sm);
  padding-top: var(--spacing-sm);
}

.result-total {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: var(--color-primary);
  transition: transform var(--transition-fast);
}

/* Extra info cards (lead time, sample cost, MOQ) */
.extra-info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.extra-info-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 12px;
  text-align: center;
}

.extra-info-label {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--color-text-weak);
  margin-bottom: 4px;
}

.extra-info-value {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-text-main);
}

/* --- Benefit Highlight (절감 비용 시각화) --- */
.calc-benefits {
  display: none;
  margin-top: var(--spacing-xl);
  padding: var(--spacing-xl) var(--spacing-lg);
  background: linear-gradient(135deg, #EEF6FF 0%, #F0FFF4 100%);
  border-radius: var(--radius-lg);
  border: 1px solid #d0e8ff;
}

.calc-benefits-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text-main);
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.calc-benefits-title span {
  font-weight: 800;
  color: var(--color-primary);
  font-size: var(--font-size-2xl);
}

.calc-benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  align-items: stretch;
}

.benefit-highlight-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: var(--spacing-xl) var(--spacing-md);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  transition: transform var(--transition-fast);
}

.benefit-highlight-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.benefit-highlight-icon {
  font-size: 40px;
  line-height: 1;
}

.benefit-highlight-value {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.1;
}

.benefit-highlight-label {
  font-size: var(--font-size-md);
  color: var(--color-text-sub);
  font-weight: 600;
}

.result-disclaimer {
  font-size: var(--font-size-xs);
  color: var(--color-text-weak);
  text-align: center;
  margin-bottom: var(--spacing-md);
}

.result-cta {
  display: block;
  width: 100%;
  text-align: center;
}

/* ========================================
   Selling Price Input + ROI Section
   ======================================== */

.calc-price-step {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-xl);
  border-top: 1px dashed var(--color-border);
}

.calc-price-step-label {
  font-size: var(--font-size-md);
  font-weight: 700;
  color: var(--color-text-main);
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.optional-tag {
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--color-primary);
  background: rgba(49, 130, 246, 0.1);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.price-slider-wrap {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

.price-slider-wrap input[type="range"] {
  flex: 1;
  accent-color: var(--color-primary);
  cursor: pointer;
  height: 4px;
}

.price-value-display {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--color-primary);
  min-width: 130px;
  justify-content: flex-end;
}

.price-value-display input[type="number"] {
  width: 90px;
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--color-primary);
  border: none;
  border-bottom: 2px solid var(--color-primary);
  background: transparent;
  text-align: right;
  outline: none;
  font-family: var(--font-family);
  -moz-appearance: textfield;
}

.price-value-display input[type="number"]::-webkit-outer-spin-button,
.price-value-display input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
}

.price-value-display .price-unit {
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--color-text-sub);
}

.price-preset-row {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.price-preset-btn {
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-white);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-sub);
  cursor: pointer;
  font-family: var(--font-family);
  transition: all var(--transition-base);
}

.price-preset-btn:hover,
.price-preset-btn.active {
  border-color: var(--color-primary);
  background: rgba(49, 130, 246, 0.07);
  color: var(--color-primary);
}

/* --- ROI Section --- */
.roi-section {
  margin-top: var(--spacing-lg);
  padding: var(--spacing-xl);
  background: linear-gradient(135deg, #f0f6ff 0%, #f5f0ff 100%);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(49, 130, 246, 0.15);
}

.roi-section-title {
  font-size: var(--font-size-md);
  font-weight: 700;
  color: var(--color-text-main);
  margin-bottom: var(--spacing-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.roi-section-title::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 16px;
  background: var(--color-primary);
  border-radius: 2px;
}

.roi-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  align-items: stretch;
}

.roi-metric-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--spacing-xl) var(--spacing-md);
  text-align: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.roi-metric-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-weak);
  font-weight: 600;
  margin-bottom: 6px;
  display: block;
  word-break: keep-all;
  line-height: 1.4;
}

.roi-metric-value {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  display: block;
  line-height: 1.2;
}

.roi-metric-value.positive { color: #16a34a; }
.roi-metric-value.negative { color: #dc2626; }
.roi-metric-value.neutral  { color: var(--color-primary); }

/* ROI Bar */
.roi-bar-wrap { margin-top: var(--spacing-sm); }

.roi-bar-labels {
  display: flex;
  justify-content: space-between;
  font-size: var(--font-size-xs);
  color: var(--color-text-weak);
  font-weight: 600;
  margin-bottom: 6px;
}

.roi-bar {
  height: 14px;
  border-radius: var(--radius-full);
  overflow: hidden;
  display: flex;
  background: var(--color-border);
}

.roi-bar-cost {
  background: #f97316;
  height: 100%;
  transition: width 0.5s cubic-bezier(.4,0,.2,1);
}

.roi-bar-margin {
  background: #16a34a;
  height: 100%;
  transition: width 0.5s cubic-bezier(.4,0,.2,1);
}

.roi-bar-legend {
  display: flex;
  gap: var(--spacing-lg);
  margin-top: 8px;
}

.roi-legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--font-size-xs);
  color: var(--color-text-weak);
  font-weight: 600;
}

.roi-legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.roi-legend-dot.cost   { background: #f97316; }
.roi-legend-dot.margin { background: #16a34a; }

.roi-warning {
  margin-top: var(--spacing-md);
  padding: var(--spacing-md);
  background: rgba(220, 38, 38, 0.07);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  color: #dc2626;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  word-break: keep-all;
}

/* --- Utilities --- */
.text-center {
  text-align: center;
}

.text-primary {
  color: var(--color-primary);
}

.text-sub {
  color: var(--color-text-sub);
}

@media (max-width: 767px) {
  .calculator-container {
    padding: var(--spacing-lg);
  }

  .calc-options {
    gap: var(--spacing-xs);
  }

  .calc-option-btn {
    padding: 10px 16px;
    font-size: var(--font-size-sm);
  }

  .result-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-xs);
  }

  .result-total {
    font-size: var(--font-size-xl);
  }

  .extra-info-grid {
    grid-template-columns: 1fr;
  }

  .roi-metrics {
    grid-template-columns: repeat(3, 1fr);
  }

  .price-slider-wrap {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
  }

  .price-slider-wrap input[type="range"] {
    width: 100%;
  }

  .price-value-display {
    justify-content: flex-start;
  }

  .calc-benefits-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
  }

  .calc-benefits-title {
    font-size: var(--font-size-lg);
  }

  .benefit-highlight-card,
  .roi-metric-card {
    padding: var(--spacing-md) var(--spacing-sm);
  }

  .benefit-highlight-icon {
    font-size: 32px;
  }

  .benefit-highlight-value {
    font-size: var(--font-size-xl);
  }

  .benefit-highlight-label {
    font-size: var(--font-size-sm);
  }
}

/* ========================================
   Consultation Modal
   ======================================== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  justify-content: center;
  align-items: center;
  padding: var(--spacing-md);
}

.modal-overlay.open {
  display: flex;
}

.modal-content {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  max-width: 520px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.2);
  animation: modalSlideUp 0.3s ease;
}

@keyframes modalSlideUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border: none;
  background: var(--color-surface);
  border-radius: 50%;
  font-size: 20px;
  color: var(--color-text-sub);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-base);
}

.modal-close:hover {
  background: var(--color-border);
}

.modal-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-text-main);
  margin-bottom: var(--spacing-xs);
}

.modal-desc {
  font-size: var(--font-size-md);
  color: var(--color-text-sub);
  line-height: 1.6;
  margin-bottom: var(--spacing-xl);
}

/* Form */
.modal-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-main);
}

.form-group .required {
  color: var(--color-error);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-md);
  font-family: var(--font-family);
  color: var(--color-text-main);
  background: var(--color-white);
  transition: border-color var(--transition-base);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(49, 130, 246, 0.1);
}

.form-group input[readonly] {
  background: var(--color-surface);
  color: var(--color-text-sub);
}

.form-group textarea {
  resize: vertical;
  min-height: 80px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

.form-agree {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.form-agree label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--font-size-sm);
  color: var(--color-text-sub);
  cursor: pointer;
}

.form-agree input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
  flex-shrink: 0;
}

.modal-submit {
  width: 100%;
  margin-top: var(--spacing-sm);
  cursor: pointer;
  border: none;
  font-family: var(--font-family);
}

/* Done step */
.modal-done-icon {
  font-size: 48px;
  text-align: center;
  margin-bottom: var(--spacing-md);
}

.modal-contact {
  text-align: center;
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--spacing-xl);
}

.modal-done-btn {
  width: 100%;
  cursor: pointer;
  border: 1px solid var(--color-border);
  font-family: var(--font-family);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-md);
  font-weight: 600;
  background: var(--color-white);
  color: var(--color-text-main);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.btn-outline:hover {
  background: var(--color-surface);
}

/* Form Toggle Buttons (modal product select) */
.form-toggle-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.form-toggle-btn {
  padding: 8px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-white);
  color: var(--color-text-sub);
  font-size: var(--font-size-sm);
  font-weight: 500;
  font-family: var(--font-family);
  cursor: pointer;
  transition: all var(--transition-base);
}

.form-toggle-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.form-toggle-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
  font-weight: 700;
}

/* File Upload */
.file-upload-area {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--spacing-sm);
}

.file-upload-btn {
  padding: 8px 16px;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text-sub);
  font-size: var(--font-size-sm);
  font-family: var(--font-family);
  cursor: pointer;
  transition: all var(--transition-base);
}

.file-upload-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.file-upload-hint {
  font-size: var(--font-size-xs);
  color: var(--color-text-weak);
}

.file-list {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.file-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 10px;
  background: var(--color-primary-light);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  color: var(--color-text-main);
}

.file-item button {
  background: none;
  border: none;
  color: var(--color-text-weak);
  cursor: pointer;
  font-size: 14px;
  padding: 0 4px;
}

.file-item button:hover {
  color: var(--color-error);
}

@media (max-width: 767px) {
  .modal-content {
    padding: var(--spacing-lg);
    max-height: 85vh;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .modal-title {
    font-size: var(--font-size-xl);
  }
}