/* style.css */

/* 基本スタイルとリセット */
:root {
  --primary-color: #00B900; /* LINE Green */
  --background-color: #f0f2f5;
  --text-color: #333;
  --card-bg-color: #ffffff;
  --footer-bg-color: #ffffff;
  --border-color: #e0e0e0;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--background-color);
  color: var(--text-color);
  padding-bottom: 80px; /* フッターの高さ分 */
}

/* ローディング画面 */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.9);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  transition: opacity 0.3s;
}

.spinner {
  border: 4px solid rgba(0, 0, 0, 0.1);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border-left-color: var(--primary-color);
  animation: spin 1s ease infinite;
  margin-bottom: 1rem;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* ヘッダー */
.app-header {
  background-color: var(--primary-color);
  color: white;
  padding: 1rem;
  text-align: center;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* メインコンテンツ */
#app-main {
  padding: 1rem;
}

/* 商品一覧グリッド */
.menu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 1rem;
}

.menu-item-card {
  background-color: var(--card-bg-color);
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.08);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  display: flex;
  flex-direction: column;
}

.menu-item-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 10px rgba(0,0,0,0.12);
}

.menu-item-card img {
  width: 100%;
  height: 120px;
  object-fit: cover;
}

.item-info {
  padding: 0.75rem;
  flex-grow: 1;
}

.item-name {
  font-weight: bold;
  margin-bottom: 0.25rem;
}

.item-price {
  color: #666;
  font-size: 0.9em;
}

/* フッター (カート) */
.cart-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--footer-bg-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  box-shadow: 0 -2px 5px rgba(0,0,0,0.1);
  z-index: 100;
}

.view-cart-button {
  background-color: var(--primary-color);
  color: white;
  border: none;
  border-radius: 20px;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.2s;
}

.view-cart-button:disabled {
  background-color: #ccc;
  cursor: not-allowed;
}

.total-price-display {
  font-size: 1.1rem;
  font-weight: bold;
}

/* モーダル */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  display: none; /* Initially hidden */
  justify-content: center;
  align-items: center;
  z-index: 200;
}
.modal-overlay.visible {
  display: flex;
}

.modal-content {
  background-color: white;
  border-radius: 12px;
  width: 90%;
  max-width: 500px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
  font-size: 1.2rem;
}

.close-button {
  background: none;
  border: none;
  font-size: 1.8rem;
  cursor: pointer;
  color: #888;
}

.cart-items-container {
  padding: 1rem;
  overflow-y: auto;
  flex-grow: 1;
}

.cart-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #f0f0f0;
}
.cart-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.cart-item-details {
  flex-grow: 1;
}
.cart-item-name {
  font-weight: bold;
}
.cart-item-meta {
  font-size: 0.9em;
  color: #666;
}
.cart-item-price {
  font-weight: bold;
}

.cart-item-actions {
  display: flex;
  align-items: center;
}

.quantity-controls {
  display: flex;
  align-items: center;
  margin-right: 1rem;
}

.quantity-btn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background-color: #f9f9f9;
  font-size: 1.2rem;
  cursor: pointer;
}

.quantity-display {
  padding: 0 1rem;
  font-weight: bold;
}

.remove-item-btn {
  background: none;
  border: none;
  color: #ff4d4f;
  font-size: 1.5rem;
  cursor: pointer;
}

.modal-footer {
  padding: 1rem;
  border-top: 1px solid var(--border-color);
  background-color: #f9f9f9;
}

.cart-summary-total {
  text-align: right;
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

.submit-button {
  width: 100%;
  background-color: var(--primary-color);
  color: white;
  border: none;
  padding: 1rem;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: bold;
  cursor: pointer;
}
.submit-button:disabled {
    background-color: #ccc;
    cursor: wait;
}

.item-detail-body {
    padding: 1rem;
    overflow-y: auto;
    flex-grow: 1;
}

.item-detail-img {
    width: 100%;
    max-height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 1rem;
}

#item-detail-description {
    margin-bottom: 1.5rem;
    color: #555;
    line-height: 1.6;
}

.item-options {
    margin-bottom: 1.5rem;
}

.option-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 0.5rem;
    cursor: pointer;
    transition: all 0.2s;
}

.option-label:has(input:checked) {
    border-color: var(--primary-color);
    background-color: #f0fff0;
    font-weight: bold;
}

.option-label input[type="radio"] {
    display: none;
}

.option-price {
    color: var(--primary-color);
    font-weight: bold;
}

.quantity-selector {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    font-size: 1rem;
}

.order-options-container {
  padding: 0 1rem 1rem 1rem;
  border-bottom: 1px solid var(--border-color);
}

.order-options-container h3 {
  margin-bottom: 0.75rem;
  font-size: 1.1rem;
  padding-top: 1rem;
}

.option-group {
  margin-bottom: 1rem;
}

.delivery-details.hidden {
  display: none;
}

.delivery-details {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--border-color);
}

.delivery-details h4 {
  margin-bottom: 0.75rem;
}

.form-group {
  margin-bottom: 1rem;
}
.form-group:last-child {
  margin-bottom: 0;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: bold;
  font-size: 0.9em;
}

.form-group input[type="text"],
.form-group select {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
  background-color: #fff;
}

.address-input-group {
  display: flex;
  gap: 8px;
}

.address-input-group input {
  flex-grow: 1;
}

#get-location-button {
  flex-shrink: 0;
  width: auto;
  padding: 0 0.8rem;
  height: auto;
  font-size: 1.2rem;
}

.form-group small {
  display: block;
  margin-top: 0.5rem;
  color: #777;
  font-size: 0.85em;
  line-height: 1.4;
}

/* カスタムアラート */
.custom-alert-body {
    padding: 1.5rem 1rem;
    text-align: center;
    line-height: 1.6;
    font-size: 1rem;
    white-space: pre-wrap;
    word-wrap: break-word;
}

#custom-alert-modal .modal-header h2 {
  width: 100%;
  text-align: center;
}