.page-card {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 24px;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
  padding: 32px;
  box-sizing: border-box;
}

.page-title-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.page-title-row h1 {
  margin: 0;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.3;
  color: #111827;
}

.page-eyebrow {
  margin: 0 0 6px;
  color: #6b7280;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-link {
  color: #1d4ed8;
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
}

.page-link:hover {
  text-decoration: underline;
}

.page-content {
  margin-bottom: 22px;
  color: #4b5563;
  font-size: 14px;
  line-height: 1.8;
}

.store-rows {
  margin-bottom: 24px;
}

.store-row {
  border: 1px solid #e5e7eb;
  border-radius: 18px;
  padding: 20px;
  background: #f8fafc;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
  width: 100%;
  box-sizing: border-box;
  margin-bottom: 16px;
}

.store-row:last-child {
  margin-bottom: 0;
}

.store-row-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid #e5e7eb;
}

.store-row-header h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: #111827;
}

.remove-store-row {
  background: #ef4444;
  border: none;
  color: #ffffff;
  border-radius: 10px;
  padding: 9px 14px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.remove-store-row:hover {
  opacity: 0.9;
}

.remove-store-row:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 14px;
  align-items: start;
  width: 100%;
  box-sizing: border-box;
}

.form-group input,
.form-group .store-map-preview {
  min-height: 38px;
  padding: 0 12px;
  font-size: 13px;
  min-width: 40vw;
}



.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 14px;
  color: #747475;
}

.form-group input,
.form-group .store-map-preview {
  min-width: 25vw;
  max-width: 25vw;
  min-height: 42px;
  padding: 0 14px;
  border: 2px solid #d9d9d9;
  border-radius: 14px;
  background: #fff;
  font-size: 14px;
  color: #333;
  box-sizing: border-box;
  transition: border-color 0.2s, box-shadow 0.2s;
  overflow: hidden;
}

.form-group input:focus {
  outline: none;
  border-color: var(--main-color);
  box-shadow: 0 0 0 4px rgba(0, 0, 0, 0.04);
}

.form-group input[type="file"] {
  min-height: 48px;
  padding: 8px 12px;
  cursor: pointer;
}

.form-group input[type="file"]::file-selector-button {
  height: 36px;
  margin-right: 12px;
  padding: 0 16px;
  border: none;
  border-radius: 10px;
  background: var(--main-color);
  color: #fff;
  font-size: 13px;
  cursor: pointer;
}

.form-group input[type="file"]::file-selector-button:hover {
  opacity: 0.9;
}

.form-group .store-map-preview {
  display: flex;
  align-items: center;
  min-height: 48px;
  padding: 12px 16px;
  background: #f8fafc;
  color: #4b5563;
  line-height: 1.5;
}

.form-group-wide {
  grid-column: 1 / -1;
}

.required {
  color: #dc2626;
  margin-left: 2px;
}

.page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
  padding-top: 4px;
}

.button {
  border: none;
  border-radius: 12px;
  padding: 12px 20px;
  font-size: 14px;
  cursor: pointer;
  transition: transform 0.15s ease, opacity 0.2s ease;
}

.button:hover {
  transform: translateY(-1px);
  opacity: 0.95;
}

.button-primary {
  background: #1d4ed8;
  color: #ffffff;
}

.button-secondary {
  background: #e5e7eb;
  color: #111827;
}

.form-message {
  padding: 14px 16px;
  border-radius: 12px;
  font-size: 14px;
  line-height: 1.6;
}

.form-message-info {
  background: #e0f2fe;
  color: #0369a1;
}

.form-message-success {
  background: #dcfce7;
  color: #166534;
}

.form-message-error {
  background: #fee2e2;
  color: #991b1b;
}

.store-image-input {
  display: none;
}

.store-image-frame {
  width: 84px;
  height: 84px;
  min-width: 84px;
  min-height: 84px;
  max-width: 84px;
  max-height: 84px;
  aspect-ratio: 1 / 1;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  overflow: hidden;
  border: 2px dashed #cbd5e1;
  border-radius: 12px;
  background: #f8fafc;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.store-image-frame:hover {
  background: #eff6ff;
  border-color: #93c5fd;
}

.store-image-frame.selected {
  border-style: solid;
  border-color: #cbd5e1;
  background: #fff;
}

.store-image-preview {
  display: none;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.store-image-frame.selected .store-image-preview {
  display: block;
}

.plus-icon {
  color: #64748b;
  font-size: 30px;
  line-height: 1;
}

.image-help-text {
  margin: 0;
  color: #64748b;
  font-size: 12px;
  line-height: 1.5;
}


/* =========================
   タブレット (641px - 1024px)
========================= */

@media (max-width: 1024px) and (min-width: 641px) {
  .page-card {
    padding: 24px;
  }

  .page-title-row {
    flex-direction: column;
    margin-bottom: 16px;
  }

  .page-title-row h1 {
    font-size: 24px;
  }

  .form-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 14px;
  }

  .store-row {
    padding: 16px;
    margin-bottom: 12px;
  }

  .store-row:last-child {
    margin-bottom: 0;
  }

  .form-group input,
  .form-group .store-map-preview {
    min-height: 38px;
    padding: 0 12px;
    font-size: 13px;
  }

  .form-group label {
    font-size: 13px;
  }

  .form-group input[type="text"] {
    min-width: 40vw;
  }

}

/* =========================
   モバイル (〜 640px)
========================= */

@media (max-width: 640px) {
  body {
    margin: 0;
  }

  .page-card {
    padding: 14px;
    border-radius: 14px;
    box-shadow: 0 4px 8px rgba(15, 23, 42, 0.05);
  }

  .page-title-row {
    flex-direction: column;
    gap: 10px;
    margin-bottom: 12px;
  }

  .page-title-row h1 {
    font-size: 20px;
    line-height: 1.3;
  }

  .page-content {
    margin-bottom: 12px;
    font-size: 12px;
  }

  .store-rows {
    margin-bottom: 14px;
  }

  .store-row {
    padding: 12px;
    border-radius: 12px;
    margin-bottom: 10px;
  }

  .store-row:last-child {
    margin-bottom: 0;
  }

  .store-row-header {
    gap: 6px;
    margin-bottom: 10px;
    padding-bottom: 6px;
  }

  .store-row-header h2 {
    font-size: 14px;
  }

  .remove-store-row {
    padding: 6px 10px;
    font-size: 11px;
    min-height: auto;
  }

  .form-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .form-group {
    gap: 4px;
  }

  .form-group label {
    font-size: 12px;
  }

  .form-group input,
  .form-group .store-map-preview {
    min-height: 36px;
    padding: 0 10px;
    border-radius: 8px;
    font-size: 13px;
  }

  .form-group input[type="file"] {
    min-height: 40px;
    padding: 4px 8px;
  }

  .form-group input[type="text"] {
    min-width: 60vw;
  }

  .form-group input[type="file"]::file-selector-button {
    height: 28px;
    margin-right: 6px;
    padding: 0 10px;
    font-size: 11px;
  }

  .form-group .store-map-preview {
    min-height: 40px;
    padding: 8px 10px;
    font-size: 12px;
  }

  .page-actions {
    gap: 8px;
    margin-bottom: 12px;
  }

  .button {
    width: 100%;
    padding: 10px 12px;
    font-size: 13px;
    min-height: 40px;
  }

  .form-message {
    padding: 10px 12px;
    font-size: 12px;
  }

  .store-image-frame {
    width: 84px;
    height: 84px;
  }
}