/* ==========================================================================
   CBON Shop System
   統一所有商店頁面（recharge / esim / game / physical-sim）的視覺語言。
   必須在 design-tokens.css 之後載入。
   不再使用 !important 覆蓋，全部以 token 為主。
   ========================================================================== */

/* --- 隱藏舊深色玻璃背景，避免被動到 --- */
.dynamic-bg,
#particlesCanvas {
    display: none !important;
}

/* --- 1. App 外殼（手機優先）--- */
.mobile-app {
    background: var(--cbon-bg-soft);
    min-height: 100vh;
    max-width: var(--cbon-container-max);
    margin: 0 auto;
    box-shadow: 0 0 0 1px var(--cbon-border-soft);
}

@media (min-width: 768px) {
    .mobile-app {
        margin: var(--cbon-space-6) auto;
        border-radius: var(--cbon-radius-2xl);
        overflow: hidden;
        box-shadow: var(--cbon-shadow-lg);
    }
}

/* --- 2. Sticky Header（手機）--- */
.mobile-header,
.psim-header {
    position: sticky;
    top: 0;
    z-index: var(--cbon-z-sticky);
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: saturate(180%) blur(18px);
    -webkit-backdrop-filter: saturate(180%) blur(18px);
    border-bottom: 1px solid var(--cbon-border-soft);
    padding: 10px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 56px;
    color: var(--cbon-text);
}

.back-btn-mobile,
.psim-back {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--cbon-radius-md);
    background: var(--cbon-surface-strong);
    color: var(--cbon-text);
    text-decoration: none;
    font-size: 0.95rem;
    transition: background var(--cbon-duration-fast) var(--cbon-ease);
}

.back-btn-mobile:hover,
.psim-back:hover {
    background: var(--cbon-border);
}

.logo-area h1,
.psim-brand {
    font-size: var(--cbon-text-lg);
    font-weight: var(--cbon-weight-black);
    color: var(--cbon-text);
    margin: 0;
}

.logo-area img,
.psim-logo img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
}

.member-btn-mobile {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--cbon-radius-md);
    background: var(--cbon-surface-strong);
    color: var(--cbon-text);
    font-size: 0.95rem;
    transition: background var(--cbon-duration-fast) var(--cbon-ease);
}

.psim-cart {
    position: relative;
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--cbon-radius-md);
    background: var(--cbon-accent-50);
    color: var(--cbon-accent);
    text-decoration: none;
    font-size: 0.95rem;
    transition: background var(--cbon-duration-fast) var(--cbon-ease);
}

.psim-cart:hover {
    background: var(--cbon-accent-100);
}

.psim-cart-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 18px;
    height: 18px;
    background: var(--cbon-accent);
    color: var(--cbon-text-inverse);
    font-size: 0.7rem;
    font-weight: var(--cbon-weight-bold);
    border-radius: var(--cbon-radius-full);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 5px;
    box-shadow: 0 0 0 2px white;
}

/* --- 3. Hero 區（mesh 漸層底 + 漸層條 + 內容浮層）--- */
.hero-banner,
.psim-hero {
    margin: var(--cbon-space-4);
    padding: 28px 24px 32px;
    border-radius: var(--cbon-radius-2xl);
    background:
        radial-gradient(120% 80% at 0% 0%, rgba(79, 70, 229, 0.10) 0%, transparent 55%),
        radial-gradient(110% 90% at 100% 100%, rgba(236, 72, 153, 0.08) 0%, transparent 60%),
        var(--cbon-bg);
    border: 1px solid var(--cbon-border);
    box-shadow: var(--cbon-shadow-md);
    position: relative;
    overflow: hidden;
}

.hero-banner::before,
.psim-hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--cbon-gradient);
    background-size: 200% 100%;
    animation: cbonHeroShimmer 6s ease-in-out infinite;
}

.hero-banner::after,
.psim-hero::after {
    content: "";
    position: absolute;
    top: -40px;
    right: -40px;
    width: 180px;
    height: 180px;
    background: var(--cbon-gradient);
    opacity: 0.06;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}

@keyframes cbonHeroShimmer {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.hero-content,
.psim-hero-content {
    position: relative;
    z-index: 1;
}

.hero-title,
.psim-hero h1 {
    font-size: var(--cbon-text-3xl);
    font-weight: var(--cbon-weight-black);
    color: var(--cbon-text);
    margin: 0 0 8px;
    letter-spacing: -0.5px;
    line-height: var(--cbon-leading-tight);
}

.hero-subtitle,
.psim-hero p {
    font-size: var(--cbon-text-base);
    color: var(--cbon-text-muted);
    font-weight: var(--cbon-weight-medium);
    margin: 0;
    line-height: var(--cbon-leading-normal);
}

.hero-accent {
    width: 64px;
    height: 4px;
    background: var(--cbon-gradient);
    border-radius: var(--cbon-radius-full);
    margin-top: var(--cbon-space-4);
}

@media (max-width: 480px) {
    .hero-banner,
    .psim-hero {
        padding: 22px 20px 24px;
    }
    .hero-title,
    .psim-hero h1 {
        font-size: var(--cbon-text-2xl);
        letter-spacing: -0.3px;
    }
}

.psim-hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 14px;
}

.psim-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 10px;
    background: var(--cbon-primary-50);
    color: var(--cbon-primary-700);
    border-radius: var(--cbon-radius-full);
    font-size: var(--cbon-text-xs);
    font-weight: var(--cbon-weight-semibold);
}

.psim-hero-badge i {
    color: var(--cbon-primary);
    font-size: 0.68rem;
}

/* --- 4. 警示條 --- */
.purchase-warning {
    margin: -8px var(--cbon-space-4) var(--cbon-space-5);
    padding: 12px 14px;
    background: var(--cbon-warning-bg);
    border: 1px solid #fde7cf;
    border-radius: var(--cbon-radius-md);
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--cbon-text);
}

.purchase-warning .warning-icon i {
    color: var(--cbon-warning);
    font-size: 1.1rem;
}

.purchase-warning .warning-text {
    color: #6b4d12;
    font-size: var(--cbon-text-sm);
    line-height: var(--cbon-leading-normal);
}

/* --- 5. 分類篩選器 --- */
.category-filter-section {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: var(--cbon-space-4);
}

.category-title {
    font-size: var(--cbon-text-base);
    font-weight: var(--cbon-weight-black);
    color: var(--cbon-text);
    margin: 0;
    white-space: nowrap;
    letter-spacing: 0.02em;
}

.category-dropdown-container {
    flex: 1;
}

.custom-select__trigger {
    background: var(--cbon-bg);
    border: 1px solid var(--cbon-border);
    border-radius: var(--cbon-radius-md);
    color: var(--cbon-text);
    padding: 10px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    font-size: var(--cbon-text-sm);
    font-weight: var(--cbon-weight-semibold);
    cursor: pointer;
    transition: border-color var(--cbon-duration-fast) var(--cbon-ease);
}

.custom-select__trigger:hover {
    border-color: var(--cbon-primary);
}

.custom-select__trigger .selected-value {
    display: flex;
    align-items: center;
    gap: 8px;
}

.custom-select__trigger .selected-value i {
    color: var(--cbon-primary);
}

.custom-select__trigger .arrow {
    width: 8px;
    height: 8px;
    border-right: 2px solid var(--cbon-text-muted);
    border-bottom: 2px solid var(--cbon-text-muted);
    transform: rotate(45deg);
    transition: transform var(--cbon-duration-base) var(--cbon-ease);
}

.custom-select.open .custom-select__trigger .arrow {
    transform: rotate(-135deg);
}

.custom-options {
    margin-top: 6px;
    background: var(--cbon-bg);
    border: 1px solid var(--cbon-border);
    border-radius: var(--cbon-radius-md);
    box-shadow: var(--cbon-shadow-md);
    overflow: hidden;
    max-height: 0;
    transition: max-height var(--cbon-duration-base) var(--cbon-ease);
}

.custom-select.open .custom-options {
    max-height: 400px;
    overflow-y: auto;
}

.custom-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    color: var(--cbon-text);
    font-size: var(--cbon-text-sm);
    font-weight: var(--cbon-weight-medium);
    cursor: pointer;
    transition: background var(--cbon-duration-fast) var(--cbon-ease);
}

.custom-option:hover {
    background: var(--cbon-bg-soft);
    color: var(--cbon-primary);
}

.custom-option.selected {
    background: var(--cbon-primary-50);
    color: var(--cbon-primary-700);
    font-weight: var(--cbon-weight-bold);
}

.custom-option i {
    color: var(--cbon-text-muted);
    width: 16px;
    text-align: center;
}

/* --- 6. 地區水平標籤（physical-sim 用）--- */
.region-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 0 var(--cbon-space-4);
    margin-bottom: var(--cbon-space-4);
}

.region-tab {
    padding: 8px 14px;
    background: var(--cbon-bg);
    border: 1px solid var(--cbon-border);
    border-radius: var(--cbon-radius-full);
    color: var(--cbon-text-muted);
    font-size: var(--cbon-text-sm);
    font-weight: var(--cbon-weight-semibold);
    cursor: pointer;
    transition: all var(--cbon-duration-fast) var(--cbon-ease);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.region-tab:hover {
    border-color: var(--cbon-primary);
    color: var(--cbon-primary);
}

.region-tab.active {
    background: var(--cbon-primary);
    border-color: var(--cbon-primary);
    color: var(--cbon-text-inverse);
}

/* --- 7. 商品卡片（統一 code-card）--- */
.code-card,
.sim-card,
.psim-card {
    position: relative;
    background: var(--cbon-bg);
    border: 1px solid var(--cbon-border);
    border-radius: var(--cbon-radius-lg);
    box-shadow: var(--cbon-shadow-sm);
    overflow: hidden;
    transition: transform var(--cbon-duration-base) var(--cbon-ease-out),
                box-shadow var(--cbon-duration-base) var(--cbon-ease-out),
                border-color var(--cbon-duration-base) var(--cbon-ease-out);
    display: flex;
    flex-direction: column;
}

.code-card:hover,
.sim-card:hover,
.psim-card:hover {
    transform: translateY(-4px);
    border-color: var(--cbon-primary-100);
    box-shadow:
        0 2px 6px rgba(15, 17, 38, 0.04),
        0 18px 36px rgba(79, 70, 229, 0.14);
}

.code-card:hover .card-icon,
.sim-card:hover .card-icon {
    transform: scale(1.06);
}

.code-card .card-link,
.sim-card .card-link {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.code-card .card-header,
.sim-card .card-header {
    padding: var(--cbon-space-4);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.code-card .card-icon,
.sim-card .card-icon {
    width: 44px;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--cbon-primary-50) 0%, var(--cbon-primary-100) 100%);
    color: var(--cbon-primary-700);
    border-radius: var(--cbon-radius-md);
    font-size: 1.15rem;
    box-shadow: inset 0 0 0 1px rgba(79, 70, 229, 0.12);
    transition: transform var(--cbon-duration-base) var(--cbon-ease-out);
}

.code-card h3,
.sim-card h3 {
    font-size: var(--cbon-text-base);
    font-weight: var(--cbon-weight-black);
    color: var(--cbon-text);
    margin: 0;
    line-height: var(--cbon-leading-tight);
}

.code-card .card-subtitle {
    color: var(--cbon-text-muted);
    font-size: var(--cbon-text-sm);
    font-weight: var(--cbon-weight-medium);
    margin: 0;
}

/* 縮圖容器 */
.thumb-container,
.sim-card-image-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 10;
    background: var(--cbon-bg-soft);
    border-radius: var(--cbon-radius-md);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.thumb-container img,
.sim-card-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-tag,
.sim-card-tag-pill {
    position: absolute;
    top: 10px;
    left: 10px;
    padding: 5px 11px;
    background: rgba(79, 70, 229, 0.92);
    color: var(--cbon-text-inverse);
    font-size: var(--cbon-text-xs);
    font-weight: var(--cbon-weight-bold);
    border-radius: var(--cbon-radius-full);
    z-index: 2;
    box-shadow:
        0 4px 12px rgba(79, 70, 229, 0.28),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    letter-spacing: 0.02em;
}

.product-tag.tag-recharge {
    background: rgba(79, 70, 229, 0.92);
    box-shadow:
        0 4px 12px rgba(79, 70, 229, 0.28),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.product-tag.tag-esim {
    background: rgba(59, 130, 246, 0.92);
    box-shadow:
        0 4px 12px rgba(59, 130, 246, 0.28),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.product-tag.tag-game {
    background: rgba(255, 107, 53, 0.92);
    box-shadow:
        0 4px 12px rgba(255, 107, 53, 0.32),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

/* 庫存顯示 */
.stock-display {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 10px;
    background: var(--cbon-bg-soft);
    border-radius: var(--cbon-radius-full);
    font-size: var(--cbon-text-xs);
    color: var(--cbon-text-muted);
    align-self: flex-start;
}

.stock-display i {
    color: var(--cbon-text-muted);
}

.stock-count {
    font-weight: var(--cbon-weight-bold);
    color: var(--cbon-text);
}

.stock-count.available {
    color: #047857;
    background: var(--cbon-success-bg);
    padding: 2px 8px;
    border-radius: var(--cbon-radius-full);
}

.stock-count.out-of-stock {
    color: #b91c1c;
    background: var(--cbon-error-bg);
    padding: 2px 8px;
    border-radius: var(--cbon-radius-full);
}

.stock-count.loading {
    color: var(--cbon-text-muted);
}

/* 卡片內文 */
.code-card .card-body,
.sim-card .card-body {
    padding: 0 var(--cbon-space-4) var(--cbon-space-3);
    display: flex;
    flex-direction: column;
    gap: var(--cbon-space-2);
    flex: 1;
}

.price-display {
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.price-display .currency {
    color: var(--cbon-text-muted);
    font-size: var(--cbon-text-base);
    font-weight: var(--cbon-weight-bold);
}

.price-display .amount {
    color: var(--cbon-text);
    font-size: var(--cbon-text-3xl);
    font-weight: var(--cbon-weight-black);
    line-height: 1;
    letter-spacing: -0.5px;
    background: var(--cbon-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.price-display .original {
    color: var(--cbon-text-soft);
    text-decoration: line-through;
    font-size: var(--cbon-text-sm);
    margin-left: 6px;
}

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

.feature-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--cbon-text-muted);
    font-size: var(--cbon-text-sm);
    font-weight: var(--cbon-weight-medium);
}

.feature-item i {
    color: var(--cbon-primary);
    font-size: 0.78rem;
}

/* 卡片動作區 */
.code-card .card-action,
.sim-card .card-action {
    padding: var(--cbon-space-3) var(--cbon-space-4) var(--cbon-space-4);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    position: relative;
    z-index: 2;
}

.detail-btn {
    grid-column: 1 / -1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 11px 14px;
    background: var(--cbon-bg-soft);
    border: 1px solid var(--cbon-border);
    border-radius: var(--cbon-radius-md);
    color: var(--cbon-text-muted);
    font-size: var(--cbon-text-sm);
    font-weight: var(--cbon-weight-semibold);
    text-decoration: none;
    transition: all var(--cbon-duration-fast) var(--cbon-ease);
}

.detail-btn:hover {
    background: var(--cbon-primary-50);
    border-color: var(--cbon-primary-100);
    color: var(--cbon-primary-700);
}

.alipay-btn,
.wechat-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 14px;
    border-radius: var(--cbon-radius-md);
    color: var(--cbon-text-inverse);
    font-size: var(--cbon-text-sm);
    font-weight: var(--cbon-weight-bold);
    border: none;
    cursor: pointer;
    transition: all var(--cbon-duration-fast) var(--cbon-ease);
    text-decoration: none;
}

.alipay-btn {
    background: #1677ff;
}

.alipay-btn:hover {
    background: #0059e3;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(22, 119, 255, 0.3);
}

.wechat-btn {
    background: #07c160;
}

.wechat-btn:hover {
    background: #06ad56;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(7, 193, 96, 0.3);
}

/* 卡片網格 */
.codes-grid,
.psim-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 0 var(--cbon-space-4);
}

@media (min-width: 640px) {
    .codes-grid,
    .psim-list {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--cbon-space-4);
    }
}

@media (min-width: 1024px) {
    .codes-grid,
    .psim-list {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--cbon-space-5);
    }
}

/* --- 8. 分享列 --- */
.share-section {
    margin: var(--cbon-space-6) var(--cbon-space-4);
    padding: var(--cbon-space-4);
    background: var(--cbon-bg);
    border: 1px solid var(--cbon-border);
    border-radius: var(--cbon-radius-md);
    text-align: center;
}

.share-section h4 {
    font-size: var(--cbon-text-sm);
    font-weight: var(--cbon-weight-bold);
    color: var(--cbon-text-muted);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.share-buttons {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.share-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: var(--cbon-bg-soft);
    color: var(--cbon-text);
    border-radius: var(--cbon-radius-full);
    font-size: var(--cbon-text-sm);
    font-weight: var(--cbon-weight-semibold);
    text-decoration: none;
    transition: all var(--cbon-duration-fast) var(--cbon-ease);
}

.share-btn:hover {
    background: var(--cbon-primary);
    color: var(--cbon-text-inverse);
    transform: translateY(-1px);
}

/* --- 9. 流程說明區（4 步）--- */
.purchase-flow-section,
.troubleshoot-section,
.points-guide-section,
.customer-service-section {
    margin: var(--cbon-space-6) var(--cbon-space-4);
    padding: var(--cbon-space-5);
    background: var(--cbon-bg);
    border: 1px solid var(--cbon-border);
    border-radius: var(--cbon-radius-lg);
}

.purchase-flow-section h2,
.troubleshoot-section h2,
.points-guide-section h2,
.customer-service-section h2 {
    font-size: var(--cbon-text-lg);
    font-weight: var(--cbon-weight-black);
    color: var(--cbon-text);
    margin: 0 0 var(--cbon-space-4);
}

.flow-steps {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--cbon-space-3);
}

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

.flow-step {
    text-align: center;
    padding: var(--cbon-space-3);
    background: var(--cbon-bg-soft);
    border-radius: var(--cbon-radius-md);
}

.flow-step .step-num {
    width: 32px;
    height: 32px;
    background: var(--cbon-primary);
    color: var(--cbon-text-inverse);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--cbon-weight-black);
    margin-bottom: 8px;
}

.flow-step .step-title {
    font-size: var(--cbon-text-sm);
    font-weight: var(--cbon-weight-bold);
    color: var(--cbon-text);
    margin-bottom: 4px;
}

.flow-step .step-desc {
    font-size: var(--cbon-text-xs);
    color: var(--cbon-text-muted);
    line-height: var(--cbon-leading-normal);
}

/* --- 10. 語言切換 --- */
.lang-switcher {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: var(--cbon-surface-strong);
    padding: 3px;
    border-radius: var(--cbon-radius-full);
}

.lang-label {
    color: var(--cbon-text-muted);
    font-size: var(--cbon-text-xs);
    font-weight: var(--cbon-weight-semibold);
    padding: 0 6px;
}

.lang-btn {
    padding: 4px 10px;
    background: transparent;
    color: var(--cbon-text-muted);
    border: none;
    border-radius: var(--cbon-radius-full);
    font-size: var(--cbon-text-xs);
    font-weight: var(--cbon-weight-semibold);
    cursor: pointer;
    transition: all var(--cbon-duration-fast) var(--cbon-ease);
}

.lang-btn.active {
    background: var(--cbon-text);
    color: var(--cbon-text-inverse);
}

/* --- 11. 通用動畫 --- */
@keyframes cbonFadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.cbon-fade-in {
    animation: cbonFadeIn var(--cbon-duration-slow) var(--cbon-ease-out);
}

/* --- 12. 主區塊底色 --- */
.codes-section,
main {
    background: linear-gradient(180deg, #ffffff 0%, var(--cbon-bg-soft) 46%, #ffffff 100%);
    min-height: calc(100vh - 56px);
}

/* --- 13. 缺貨浮水印 --- */
.code-card.out-of-stock,
.sim-card.out-of-stock {
    opacity: 0.7;
}

.code-card.out-of-stock::after,
.sim-card.out-of-stock::after {
    content: "暫時缺貨";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-15deg);
    padding: 8px 24px;
    background: var(--cbon-error);
    color: var(--cbon-text-inverse);
    font-size: var(--cbon-text-lg);
    font-weight: var(--cbon-weight-black);
    border-radius: var(--cbon-radius-md);
    box-shadow: var(--cbon-shadow-md);
    z-index: 3;
}

/* --- 微互動：卡片載入漸入（純 CSS，不需 JS） --- */
@media (prefers-reduced-motion: no-preference) {
    .codes-grid > .code-card,
    .codes-grid > .sim-card,
    .psim-list > .psim-card {
        animation: cbonCardEnter 480ms cubic-bezier(0.16, 1, 0.3, 1) both;
    }

    /* 錯峰動畫：每張卡延遲一點點，產生瀑布感（最多 8 張） */
    .codes-grid > *:nth-child(1)  { animation-delay: 0ms; }
    .codes-grid > *:nth-child(2)  { animation-delay: 60ms; }
    .codes-grid > *:nth-child(3)  { animation-delay: 120ms; }
    .codes-grid > *:nth-child(4)  { animation-delay: 180ms; }
    .codes-grid > *:nth-child(5)  { animation-delay: 240ms; }
    .codes-grid > *:nth-child(6)  { animation-delay: 280ms; }
    .codes-grid > *:nth-child(7)  { animation-delay: 320ms; }
    .codes-grid > *:nth-child(n + 8) { animation-delay: 360ms; }
}

@keyframes cbonCardEnter {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- 支付按鈕 hover 微抬升強化 --- */
.alipay-btn:active,
.wechat-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.16);
}

/* --- 篩選用 .hidden --- */
/* shop-page-customizer.js 與 inline filterProducts 都用 classList.add('hidden') 來收掉
   非當前 shop 模式的卡片（例如 game-shop.html / recharge-shop.html 要藏起 eSIM）。
   沒有這條規則的話，class 加了等於沒加，eSIM 卡片與分區標題會繼續顯示。 */
.codes-grid.hidden,
.code-card.hidden,
.category-partition-header.hidden {
    display: none !important;
}

/* --- 折扣碼 / Email 驗證 modal --- */
/* 539ce38 把每頁 inline 的 .discount-modal 樣式刪掉但沒遷移過來，導致按 Alipay/WeChat
   後 JS 在裸模態框上加 .show 但毫無 CSS 規則可生效，用戶看起來「冇反應」。 */
.discount-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    padding: 16px;
}

.discount-modal.show {
    display: flex;
}

.discount-modal-content {
    background: #ffffff;
    border-radius: 16px;
    width: 100%;
    max-width: 420px;
    max-height: 90vh;
    overflow-y: auto;
    animation: cbonModalSlideUp 0.3s ease;
}

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

.discount-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: linear-gradient(135deg, #ff6b35 0%, #ffa726 100%);
    color: #ffffff;
}

.discount-modal-header h3 {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 700;
}

.discount-modal-close {
    background: none;
    border: none;
    color: #ffffff;
    font-size: 24px;
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

.discount-modal-body {
    padding: 20px;
}

.discount-product-info {
    background: #f8fafc;
    border-radius: 10px;
    padding: 15px;
    margin-bottom: 20px;
}

.discount-product-info h4 {
    margin: 0 0 6px;
    font-size: 1rem;
    color: #1f2937;
}

.discount-product-info p {
    margin: 0;
    font-size: 0.85rem;
    color: #6b7280;
}

.discount-input-section {
    margin-bottom: 20px;
}

.discount-input-section label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
}

.discount-input-row {
    display: flex;
    gap: 10px;
}

.discount-input-row input {
    flex: 1;
    padding: 12px;
    border: 2px solid #e5e7eb;
    border-radius: 10px;
    font-size: 1rem;
    text-transform: uppercase;
    box-sizing: border-box;
}

.discount-input-row input:focus {
    outline: none;
    border-color: #ff6b35;
}

.discount-verify-btn {
    padding: 12px 16px;
    background: #667eea;
    color: #ffffff;
    border: none;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.discount-verify-btn:hover {
    background: #5a67d8;
}

.discount-result {
    margin-top: 10px;
    padding: 10px;
    border-radius: 8px;
    font-size: 0.9rem;
    display: none;
}

.discount-result.success {
    display: block;
    background: #d1fae5;
    color: #065f46;
}

.discount-result.error {
    display: block;
    background: #fee2e2;
    color: #991b1b;
}

.discount-summary {
    background: #f8fafc;
    border-radius: 10px;
    padding: 15px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    font-size: 0.95rem;
    color: #374151;
}

.summary-row.total-row {
    border-top: 2px solid #e5e7eb;
    margin-top: 8px;
    padding-top: 12px;
}

.discount-modal-footer {
    display: flex;
    gap: 10px;
    padding: 15px 20px 20px;
}

.discount-cancel-btn {
    flex: 1;
    padding: 14px;
    background: #e5e7eb;
    color: #666;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
}

.discount-cancel-btn:hover {
    background: #d1d5db;
}

.discount-pay-btn {
    flex: 2;
    padding: 14px;
    background: linear-gradient(135deg, #ff6b35 0%, #ffa726 100%);
    color: #ffffff;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.discount-pay-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4);
}

.discount-pay-btn.alipay {
    background: #1677ff;
}

.discount-pay-btn.alipay:hover {
    box-shadow: 0 4px 15px rgba(22, 119, 255, 0.4);
}

.discount-pay-btn.wechat {
    background: #07c160;
}

.discount-pay-btn.wechat:hover {
    box-shadow: 0 4px 15px rgba(7, 193, 96, 0.4);
}

/* ============================================================
   physical-sim-shop 專用樣式
   539ce38 把 inline 948 行 CSS 刪掉但只搬了一小部分過來，導致
   「立即登入 / 加入購物車 / 立即購買 / Alipay HK / WeChat Pay」
   等按鈕缺樣式、modal 也沒 .show 規則。下面是回填部分。
   ============================================================ */

/* --- 登入提醒 banner --- */
.login-reminder-banner-shop {
    margin: 14px 16px 0;
    padding: 12px 14px;
    background: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 100%);
    border-radius: var(--cbon-radius-lg);
    border: 1px solid #FCD34D;
    display: flex; align-items: center; gap: 10px;
    position: relative;
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.08);
}
.login-reminder-banner-shop .login-reminder-icon {
    width: 32px; height: 32px;
    flex-shrink: 0;
    background: linear-gradient(135deg, #F59E0B, #D97706);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    color: #ffffff; font-size: 0.85rem;
    box-shadow: 0 2px 6px rgba(245, 158, 11, 0.3);
}
.login-reminder-banner-shop .login-reminder-body { flex: 1; min-width: 0; }
.login-reminder-banner-shop .login-reminder-body strong {
    display: block;
    color: #92400E;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 1px;
}
.login-reminder-banner-shop .login-reminder-body strong a {
    color: inherit;
    text-decoration: underline;
    text-underline-offset: 2px;
}
.login-reminder-banner-shop .login-reminder-body span {
    color: #B45309;
    font-size: 0.75rem;
    line-height: 1.35;
}
.login-reminder-banner-shop .login-reminder-body span a {
    color: #92400E;
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 2px;
}
.login-reminder-banner-shop .login-reminder-arrow {
    color: #B45309; opacity: 0.6; font-size: 0.75rem;
}

/* --- Quick Action（訂單 / 購物車）--- */
.psim-quick-actions {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 10px;
    padding: 14px 16px 4px;
}
.psim-quick-card {
    display: flex; align-items: center; gap: 10px;
    padding: 12px 14px;
    background: var(--cbon-surface);
    border: 1px solid var(--cbon-border-soft);
    border-radius: var(--cbon-radius-lg);
    text-decoration: none;
    color: var(--cbon-text);
    font-weight: 600;
    font-size: 0.88rem;
    box-shadow: var(--cbon-shadow-sm);
    transition: all 0.18s var(--cbon-ease);
    min-height: 56px;
}
.psim-quick-card:hover {
    transform: translateY(-1px);
    box-shadow: var(--cbon-shadow-md);
}
.psim-quick-card:active { transform: scale(0.98); }
.psim-quick-icon {
    width: 36px; height: 36px;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: 10px;
    font-size: 0.95rem;
    flex-shrink: 0;
}
.psim-quick-card.orders .psim-quick-icon { background: #EEF2FF; color: #6366F1; }
.psim-quick-card.cart .psim-quick-icon { background: var(--cbon-accent-50); color: var(--cbon-accent); }
.psim-quick-card .psim-quick-text { display: flex; flex-direction: column; gap: 1px; }
.psim-quick-card .psim-quick-text small {
    font-size: 0.7rem; color: var(--cbon-text-muted); font-weight: 500;
}

/* --- sim-card 圖片 / 標籤 / 庫存 overlay --- */
.sim-card-image-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    background: linear-gradient(135deg, #FFF8F3 0%, #FFE3D5 100%);
    overflow: hidden;
    display: block;
}
.sim-card-image {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
}
.sim-card-tags-overlay {
    position: absolute; top: 10px; left: 10px;
    display: flex; flex-wrap: wrap; gap: 4px;
}
.sim-card-tag-pill {
    padding: 3px 8px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    border-radius: var(--cbon-radius-full);
    font-size: 0.68rem;
    font-weight: 700;
    color: var(--cbon-text);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}
.sim-card-stock-overlay {
    position: absolute; top: 10px; right: 10px;
    padding: 4px 10px;
    border-radius: var(--cbon-radius-full);
    font-size: 0.7rem;
    font-weight: 700;
    display: inline-flex; align-items: center; gap: 4px;
    backdrop-filter: blur(8px);
}
.sim-card-stock-overlay.in-stock { background: rgba(16, 185, 129, 0.95); color: #ffffff; }
.sim-card-stock-overlay.low-stock { background: rgba(245, 158, 11, 0.95); color: #ffffff; }
.sim-card-stock-overlay.out-of-stock { background: rgba(239, 68, 68, 0.95); color: #ffffff; }

/* --- sim-card 本文 --- */
.sim-card-body { padding: 14px 16px 12px; }
.sim-card-title {
    margin: 0 0 6px;
    font-size: 1.02rem;
    font-weight: 700;
    color: var(--cbon-text);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.sim-card-desc {
    margin: 0 0 10px;
    font-size: 0.82rem;
    color: var(--cbon-text-muted);
    line-height: 1.45;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 2.4em;
}
.sim-card-region-row {
    display: flex; flex-wrap: wrap; gap: 4px;
    margin-bottom: 10px;
}
.region-tag-inline {
    display: inline-block;
    padding: 2px 6px;
    font-size: 0.68rem;
    font-weight: 600;
    border-radius: 4px;
}
.sim-card-price-row {
    display: flex; align-items: baseline; justify-content: space-between;
    gap: 8px;
    margin-bottom: 12px;
}
.sim-card-price {
    display: inline-flex; align-items: baseline; gap: 2px;
    color: var(--cbon-accent);
    font-weight: 800;
    font-size: 1.45rem;
    letter-spacing: -0.3px;
}
.sim-card-price .currency { font-size: 0.85rem; font-weight: 700; }
.sim-card-original-price {
    font-size: 0.78rem;
    color: var(--cbon-text-soft);
    text-decoration: line-through;
}
.category-tag {
    display: inline-block;
    padding: 3px 8px;
    background: var(--cbon-accent-50);
    color: var(--cbon-accent);
    border-radius: 4px;
    font-size: 0.72rem;
    font-weight: 700;
}

/* --- 卡片操作區（加入購物車 / 立即購買 / 支付按鈕）--- */
.sim-card-actions { padding: 0 16px 14px; display: flex; flex-direction: column; gap: 8px; }
.action-buttons { display: grid; grid-template-columns: 1fr 1.4fr; gap: 8px; }
.action-btn {
    padding: 12px 8px;
    border: 1.5px solid transparent;
    border-radius: var(--cbon-radius-md);
    font-size: 0.88rem;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    transition: all 0.15s var(--cbon-ease);
    min-height: 44px;
    font-family: inherit;
}
.action-btn:disabled { opacity: 0.45; cursor: not-allowed; }
.action-btn.cart { background: var(--cbon-surface); color: var(--cbon-accent); border-color: var(--cbon-accent-100); }
.action-btn.cart:hover:not(:disabled) { background: var(--cbon-accent-50); }
.action-btn.buy {
    background: linear-gradient(135deg, var(--cbon-accent) 0%, var(--cbon-accent-600) 100%);
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(255, 107, 53, 0.3);
}
.action-btn.buy:hover:not(:disabled) { box-shadow: 0 4px 14px rgba(255, 107, 53, 0.4); }
.action-btn:active:not(:disabled) { transform: scale(0.97); }

.pay-buttons { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.pay-btn {
    padding: 9px 6px;
    border: none;
    border-radius: var(--cbon-radius-md);
    font-size: 0.78rem;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex; align-items: center; justify-content: center; gap: 5px;
    transition: all 0.15s var(--cbon-ease);
    min-height: 38px;
    font-family: inherit;
    color: #ffffff;
}
.pay-btn.alipay { background: #1677FF; }
.pay-btn.alipay:hover:not(:disabled) { background: #0E5FCC; }
.pay-btn.wechat { background: #07C160; }
.pay-btn.wechat:hover:not(:disabled) { background: #06A052; }
.pay-btn:active:not(:disabled) { transform: scale(0.97); }
.pay-btn:disabled { opacity: 0.45; cursor: not-allowed; }

/* --- 分享區（physical-sim-shop 內聯） --- */
.sim-card .share-section {
    display: flex; align-items: center; justify-content: space-between;
    padding: 10px 16px 14px;
    border-top: 1px dashed var(--cbon-border-soft);
    margin-top: 4px;
}
.sim-card .share-label { font-size: 0.78rem; color: var(--cbon-text-muted); }
.sim-card .share-buttons { display: flex; gap: 8px; }
.sim-card .share-btn {
    width: 32px; height: 32px;
    border-radius: 50%;
    border: none;
    display: inline-flex; align-items: center; justify-content: center;
    cursor: pointer;
    font-size: 0.85rem;
    color: #ffffff;
    transition: all 0.15s var(--cbon-ease);
}
.sim-card .share-btn:hover { transform: translateY(-1px); }
.sim-card .share-btn.whatsapp { background: #25D366; }
.sim-card .share-btn.telegram { background: #0088cc; }
.sim-card .share-btn.copy { background: #64748B; }

/* --- 載入 / 空狀態 / Toast --- */
.loading-spinner {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    padding: 60px 20px; color: var(--cbon-text-muted);
}
.loading-spinner i {
    font-size: 1.8rem; color: var(--cbon-accent);
    animation: cbonSpin 1s linear infinite;
}
.loading-spinner p { font-size: 0.85rem; margin-top: 10px; }
.empty-state {
    text-align: center; padding: 60px 20px; color: var(--cbon-text-muted);
}
.empty-state i { font-size: 2.5rem; color: var(--cbon-text-soft); margin-bottom: 12px; display: block; }
.empty-state h3 { font-size: 1.05rem; font-weight: 700; color: var(--cbon-text); margin-bottom: 4px; }
.empty-state p { font-size: 0.85rem; color: var(--cbon-text-soft); }
@keyframes cbonSpin { from { transform: rotate(0); } to { transform: rotate(360deg); } }

.toast {
    position: fixed; left: 50%;
    bottom: calc(100px + env(safe-area-inset-bottom));
    transform: translateX(-50%) translateY(20px);
    background: rgba(15, 23, 42, 0.92);
    backdrop-filter: blur(12px);
    color: #ffffff;
    padding: 11px 22px;
    border-radius: var(--cbon-radius-full);
    font-size: 0.85rem; font-weight: 600;
    z-index: 3000;
    opacity: 0;
    transition: all 0.25s var(--cbon-ease-out);
    pointer-events: none;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.2);
    max-width: calc(100vw - 32px);
    white-space: nowrap;
}
.toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }

/* --- 底部彈出式 Modal（配送 / 付款 / 登入）--- */
.delivery-modal {
    display: none;
    position: fixed; inset: 0;
    background: rgba(15, 23, 42, 0.5);
    z-index: 2000;
    align-items: flex-end;
    justify-content: center;
    padding: 0;
    animation: cbonModalFadeIn 0.2s var(--cbon-ease-out);
}
.delivery-modal.show { display: flex; }
@keyframes cbonModalFadeIn { from { opacity: 0; } to { opacity: 1; } }
.delivery-modal-content {
    background: var(--cbon-surface);
    border-radius: var(--cbon-radius-2xl) var(--cbon-radius-2xl) 0 0;
    width: 100%;
    max-width: 480px;
    max-height: 92vh;
    overflow: hidden;
    display: flex; flex-direction: column;
    animation: cbonSheetSlideUp 0.32s var(--cbon-ease-out);
    box-shadow: 0 -8px 32px rgba(15, 23, 42, 0.16);
}
@keyframes cbonSheetSlideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}
.delivery-modal-header {
    position: relative;
    padding: 14px 20px 16px;
    background: linear-gradient(135deg, var(--cbon-accent) 0%, var(--cbon-accent-600) 100%);
    color: #ffffff;
    text-align: center;
    flex-shrink: 0;
}
.delivery-modal-header::before {
    content: '';
    display: block;
    width: 36px; height: 4px;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 2px;
    margin: 0 auto 10px;
}
.delivery-modal-header h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 700;
    color: #ffffff;
}
.delivery-modal-body {
    padding: 16px 20px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    flex: 1;
}
.delivery-modal-footer {
    padding: 12px 16px calc(16px + env(safe-area-inset-bottom));
    display: flex; gap: 10px;
    background: var(--cbon-surface);
    border-top: 1px solid var(--cbon-border-soft);
    flex-shrink: 0;
}

/* --- 配送 / 支付 option（modal 內可點擊行）--- */
.delivery-option {
    display: flex; align-items: center; gap: 14px;
    padding: 14px;
    border: 1.5px solid var(--cbon-border);
    border-radius: var(--cbon-radius-lg);
    margin-bottom: 10px;
    cursor: pointer;
    transition: all 0.15s var(--cbon-ease);
    background: var(--cbon-surface);
}
.delivery-option:hover { border-color: var(--cbon-accent); background: var(--cbon-accent-50); }
.delivery-option.selected {
    border-color: var(--cbon-accent);
    background: var(--cbon-accent-50);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.08);
}
.delivery-option:active { transform: scale(0.98); }
.delivery-option > i {
    width: 40px; height: 40px;
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--cbon-accent-50);
    color: var(--cbon-accent);
    border-radius: 10px;
    font-size: 1rem;
    flex-shrink: 0;
}
.delivery-option-info { flex: 1; min-width: 0; }
.delivery-option-info h4 {
    margin: 0 0 3px;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--cbon-text);
    line-height: 1.3;
}
.delivery-option-info p {
    margin: 0;
    font-size: 0.78rem;
    color: var(--cbon-text-muted);
    line-height: 1.4;
}
.delivery-option-info p + p { margin-top: 2px; }

.modal-btn {
    flex: 1;
    padding: 14px 8px;
    border: none;
    border-radius: var(--cbon-radius-md);
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.15s var(--cbon-ease);
    font-family: inherit;
    min-height: 48px;
}
.modal-btn:active { transform: scale(0.97); }
.modal-btn.cancel { background: var(--cbon-border-soft); color: var(--cbon-text-muted); }
.modal-btn.confirm {
    background: linear-gradient(135deg, var(--cbon-accent) 0%, var(--cbon-accent-600) 100%);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);
}
.modal-btn.confirm:hover { box-shadow: 0 6px 18px rgba(255, 107, 53, 0.4); }

/* --- 送貨表單 --- */
.shipping-form {
    display: none;
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid var(--cbon-border-soft);
}
.shipping-form.show { display: block; }
.shipping-form .form-group { margin-bottom: 12px; }
.shipping-form label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--cbon-text);
    margin-bottom: 6px;
}
.shipping-form label .required { color: var(--cbon-error); }
.shipping-form input,
.shipping-form select,
.shipping-form textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid var(--cbon-border);
    border-radius: var(--cbon-radius-md);
    font-size: 0.95rem;
    font-family: inherit;
    background: var(--cbon-surface);
    color: var(--cbon-text);
    transition: all 0.15s var(--cbon-ease);
    box-sizing: border-box;
}
.shipping-form input:focus,
.shipping-form select:focus,
.shipping-form textarea:focus {
    outline: none;
    border-color: var(--cbon-accent);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.12);
}
.shipping-form select {
    -webkit-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2364748B' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
}
.shipping-note {
    font-size: 0.82rem;
    color: var(--cbon-text-muted);
    margin-top: 10px;
    padding: 10px 12px;
    background: var(--cbon-warning-bg);
    border-radius: var(--cbon-radius-md);
    border-left: 3px solid var(--cbon-warning);
}
#buyerNote {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid var(--cbon-border);
    border-radius: var(--cbon-radius-md);
    font-size: 0.9rem;
    resize: vertical;
    font-family: inherit;
    box-sizing: border-box;
    min-height: 70px;
    color: var(--cbon-text);
}
#buyerNote:focus { outline: none; border-color: var(--cbon-accent); }

/* --- Form Notification（資料填寫檢查 collapsible）--- */
.form-notification {
    margin-top: 14px;
    border-radius: var(--cbon-radius-lg);
    overflow: hidden;
    border: 1px solid var(--cbon-border);
    background: var(--cbon-surface);
}
.form-notification.hidden { display: none; }
.form-notification-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 12px 14px;
    cursor: pointer;
    user-select: none;
    -webkit-user-select: none;
}
.form-notification-header.warning { background: linear-gradient(135deg, #FFF7ED 0%, #FFEDD5 100%); }
.form-notification-header.info { background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%); }
.form-notification-header.success { background: linear-gradient(135deg, #ECFDF5 0%, #D1FAE5 100%); }
.form-notification-title {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 0.88rem; font-weight: 700;
    color: var(--cbon-text);
}
.form-notification-title i { font-size: 0.95rem; }
.form-notification-count {
    background: var(--cbon-error);
    color: #ffffff;
    font-size: 0.7rem; font-weight: 700;
    min-width: 20px; height: 20px;
    border-radius: 10px;
    display: inline-flex; align-items: center; justify-content: center;
    padding: 0 6px;
}
.form-notification-count.zero { background: var(--cbon-success); }
.form-notification-arrow {
    color: var(--cbon-text-muted);
    font-size: 0.75rem;
    transition: transform 0.2s var(--cbon-ease);
}
.form-notification.expanded .form-notification-arrow { transform: rotate(180deg); }
.form-notification-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s var(--cbon-ease), padding 0.25s var(--cbon-ease);
    padding: 0 14px;
    background: var(--cbon-bg);
}
.form-notification.expanded .form-notification-body {
    max-height: 320px;
    padding: 10px 14px;
}
.form-notification-item {
    display: flex; align-items: center; gap: 8px;
    padding: 6px 0;
    font-size: 0.83rem;
    color: var(--cbon-text-muted);
    border-bottom: 1px dashed var(--cbon-border-soft);
}
.form-notification-item:last-child { border-bottom: none; }
.form-notification-item .item-icon { width: 20px; text-align: center; flex-shrink: 0; }
.form-notification-item.missing .item-icon { color: var(--cbon-error); }
.form-notification-item.filled .item-icon { color: var(--cbon-success); }
.form-notification-item .item-label { font-weight: 500; flex: 1; }
.form-notification-item .item-status {
    font-size: 0.75rem; font-weight: 700;
    padding: 2px 8px;
    border-radius: var(--cbon-radius-full);
    white-space: nowrap;
}
.form-notification-item.missing .item-status { background: var(--cbon-error-bg); color: var(--cbon-error); }
.form-notification-item.filled .item-status { background: var(--cbon-success-bg); color: var(--cbon-success); }

/* --- 登入 modal 內容（Google / 電話）--- */
.login-modal-hint {
    background: var(--cbon-warning-bg);
    border: 1px solid #FCD34D;
    border-radius: var(--cbon-radius-md);
    padding: 12px;
    margin-bottom: 18px;
    display: flex; gap: 8px; align-items: flex-start;
    text-align: left;
}
.login-modal-hint i { color: var(--cbon-warning); font-size: 0.9rem; margin-top: 2px; }
.login-modal-hint p { margin: 0; font-size: 0.82rem; color: #92400E; line-height: 1.4; }
.login-modal-hint p strong { color: #78350F; }
.google-login-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    padding: 12px 24px;
    width: 100%;
    background: #ffffff;
    border: 1.5px solid var(--cbon-border);
    border-radius: var(--cbon-radius-full);
    font-size: 0.95rem; font-weight: 700;
    color: var(--cbon-text);
    cursor: pointer;
    min-height: 48px;
    font-family: inherit;
    transition: all 0.15s var(--cbon-ease);
}
.google-login-btn:hover { background: var(--cbon-bg-soft); border-color: var(--cbon-text-soft); }
.google-login-btn img { width: 20px; height: 20px; }
.login-divider {
    display: flex; align-items: center; gap: 12px;
    margin: 18px 0;
    color: var(--cbon-text-soft);
    font-size: 0.82rem;
}
.login-divider::before,
.login-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--cbon-border);
}
#phoneLoginForm { display: flex; flex-direction: column; gap: 10px; }
#phoneLoginForm .phone-row { display: flex; gap: 8px; }
#loginCountryCode {
    width: 96px;
    padding: 12px 10px;
    border: 1.5px solid var(--cbon-border);
    border-radius: var(--cbon-radius-md);
    font-size: 0.95rem;
    background: var(--cbon-surface);
    color: var(--cbon-text);
    font-family: inherit;
    min-height: 48px;
}
#loginPhoneNumber {
    flex: 1;
    padding: 12px 14px;
    border: 1.5px solid var(--cbon-border);
    border-radius: var(--cbon-radius-md);
    font-size: 0.95rem;
    background: var(--cbon-surface);
    color: var(--cbon-text);
    font-family: inherit;
    min-height: 48px;
}
#loginCountryCode:focus, #loginPhoneNumber:focus {
    outline: none; border-color: var(--cbon-accent);
}
#sendCodeBtn {
    width: 100%;
    padding: 13px;
    background: linear-gradient(135deg, var(--cbon-accent) 0%, var(--cbon-accent-600) 100%);
    color: #ffffff;
    border: none;
    border-radius: var(--cbon-radius-md);
    font-size: 0.95rem; font-weight: 700;
    cursor: pointer;
    min-height: 48px;
    font-family: inherit;
    box-shadow: 0 2px 8px rgba(255, 107, 53, 0.25);
}
#sendCodeBtn:disabled { opacity: 0.6; cursor: not-allowed; }
#verifyCodeForm { text-align: center; }
#verifyCodeForm .sent-info {
    font-size: 0.88rem; color: var(--cbon-text-muted);
    margin-bottom: 12px;
}
#verificationCode {
    width: 100%;
    padding: 14px;
    border: 1.5px solid var(--cbon-border);
    border-radius: var(--cbon-radius-md);
    font-size: 1.2rem;
    text-align: center;
    letter-spacing: 8px;
    margin-bottom: 12px;
    box-sizing: border-box;
    min-height: 52px;
    font-family: inherit;
    color: var(--cbon-text);
}
#verificationCode:focus { outline: none; border-color: var(--cbon-accent); }
#verifyCodeForm .btn-verify {
    width: 100%;
    padding: 13px;
    background: var(--cbon-success);
    color: #ffffff;
    border: none;
    border-radius: var(--cbon-radius-md);
    font-size: 0.95rem; font-weight: 700;
    cursor: pointer;
    min-height: 48px;
    font-family: inherit;
}
#verifyCodeForm .btn-reset {
    width: 100%;
    padding: 8px;
    background: transparent;
    color: var(--cbon-text-muted);
    border: none;
    font-size: 0.85rem;
    cursor: pointer;
    margin-top: 6px;
    font-family: inherit;
}
#phoneError, #emailError {
    color: var(--cbon-error);
    font-size: 0.78rem;
    display: none;
    margin-top: 4px;
}

/* --- 觸控優化 --- */
.delivery-option, .action-btn, .pay-btn, .modal-btn, .psim-quick-card {
    -webkit-tap-highlight-color: rgba(255, 107, 53, 0.12);
}

/* --- Safe area + 桌面雙欄 --- */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
    .psim-list { padding-bottom: calc(100px + env(safe-area-inset-bottom)); }
    .delivery-modal-content { padding-bottom: env(safe-area-inset-bottom); }
}
@media (min-width: 768px) {
    .psim-list {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    .login-reminder-banner-shop { margin: 16px 24px 0; }
    .psim-quick-actions { padding: 16px 24px 4px; }
}
@media (min-width: 1024px) {
    .psim-list { grid-template-columns: repeat(3, 1fr); }
}

/* =================================================================
   「用電郵找回訂單」面板 — 共用在 success.html / esim-success.html /
   physical-sim-success.html。當 order ID 從 URL/localStorage 都拿不到時
   自動展開，用戶輸入電郵查最近 5 筆訂單。
   ================================================================= */
.order-recover {
    margin-top: 18px;
    padding: 16px 18px;
    border-radius: 14px;
    background: #fff7ed;
    border: 1px solid rgba(124, 45, 18, 0.18);
    color: #7c2d12;
}

.order-recover[hidden] { display: none; }

.order-recover__title {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.98rem;
    font-weight: 800;
    color: #7c2d12;
}

.order-recover__hint {
    margin-top: 6px;
    font-size: 0.85rem;
    color: #9a3412;
    opacity: 0.92;
}

.order-recover__form {
    margin-top: 12px;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.order-recover__input {
    flex: 1 1 200px;
    min-width: 0;
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid rgba(124, 45, 18, 0.22);
    background: #fff;
    font-size: 0.95rem;
    color: #111827;
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.order-recover__input:focus {
    border-color: #ea580c;
    box-shadow: 0 0 0 3px rgba(234, 88, 12, 0.15);
}

.order-recover__btn {
    border: none;
    border-radius: 10px;
    padding: 10px 18px;
    background: #ea580c;
    color: #fff;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease;
}

.order-recover__btn:hover {
    background: #c2410c;
    transform: translateY(-1px);
    box-shadow: 0 8px 16px rgba(234, 88, 12, 0.18);
}

.order-recover__btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.order-recover__result {
    margin-top: 14px;
}

.order-recover__result[hidden] { display: none; }

.order-recover__list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.order-recover__item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 10px 12px;
    background: #fff;
    border: 1px solid rgba(124, 45, 18, 0.14);
    border-radius: 12px;
}

.order-recover__item-meta {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
    flex: 1 1 auto;
}

.order-recover__item-id {
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.92rem;
    font-weight: 700;
    color: #7c2d12;
    word-break: break-all;
}

.order-recover__item-sub {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 10px;
    font-size: 0.8rem;
    color: #57534e;
}

.order-recover__item-product { font-weight: 600; color: #1f2937; }
.order-recover__item-amount  { color: #047857; font-weight: 600; }
.order-recover__item-pay     { color: #1d4ed8; }
.order-recover__item-time    { color: #6b7280; }

.order-recover__item-btn {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    background: #ea580c;
    color: #fff;
    border-radius: 10px;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 700;
    transition: background 0.12s ease, transform 0.12s ease;
}

.order-recover__item-btn:hover {
    background: #c2410c;
    transform: translateY(-1px);
}

.order-recover__empty,
.order-recover__error {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border-radius: 10px;
    font-size: 0.9rem;
}

.order-recover__empty {
    background: #fff;
    color: #6b7280;
    border: 1px dashed rgba(124, 45, 18, 0.22);
}

.order-recover__error {
    background: #fef2f2;
    color: #b91c1c;
    border: 1px solid #fecaca;
}

@media (max-width: 560px) {
    .order-recover__form { flex-direction: column; }
    .order-recover__btn  { width: 100%; justify-content: center; }
    .order-recover__item { flex-direction: column; align-items: stretch; }
    .order-recover__item-btn { width: 100%; justify-content: center; }
}