.mini-cart-dropdown { width: 320px; }
.mini-cart-list { padding-right: 4px; }
.mini-cart-list::-webkit-scrollbar { width: 4px; }
.mini-cart-list::-webkit-scrollbar-thumb { background: #d2d2d7; border-radius: 4px; }

.mini-cart-item {
    display: flex; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 1px solid #f5f5f7;
    position: relative; background: #ffffff; touch-action: pan-y; transition: transform 0.25s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.25s ease; user-select: none;
}
.mini-cart-item.swiping { transition: none; }
.mini-cart-item:last-child { border-bottom: none; }

.mini-cart-img-link { display: block; flex-shrink: 0; text-decoration: none; }
.mini-cart-img { width: 48px; height: 48px; object-fit: cover; border-radius: 8px; background: #f5f5f7; display: block; }
.mini-cart-info { flex-grow: 1; min-width: 0; display: flex; flex-direction: column; justify-content: center; gap: 4px; }
.mini-cart-name { font-size: 13px; font-weight: 500; color: #1d1d1f; text-decoration: none; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; display: block; max-width: 170px; transition: color 0.2s ease; }
.mini-cart-name:hover { color: #0071e3; }
.mini-cart-price-block { display: flex; align-items: center; gap: 6px; font-size: 12px; }
.mini-cart-orig-price { color: #86868b; text-decoration: line-through; font-size: 11px; }
.mini-cart-price { color: #1d1d1f; font-weight: 600; }

.mini-cart-delete {
    background: none; border: none; color: #86868b; font-size: 15px; cursor: pointer; padding: 6px; margin-left: auto; flex-shrink: 0; transition: color 0.2s, transform 0.2s;
}
.mini-cart-delete:hover { color: #ff3b30; transform: scale(1.15); }
.mini-cart-empty { padding: 30px 10px; text-align: center; color: #86868b; font-size: 14px; }
.mini-cart-footer { margin-top: 10px; border-top: 1px solid #e5e5e7; padding-top: 12px; }

.mini-cart-btn-checkout {
    display: block; background-color: #0071e3; color: white; text-align: center; padding: 10px; border-radius: 20px; text-decoration: none; font-size: 13px; font-weight: 500; box-shadow: 0 4px 12px rgba(0, 113, 227, 0.2); transition: background-color 0.2s;
}
.mini-cart-btn-checkout:hover { background-color: #005bb5; }

/* ===== 微型購物車：主商品分組 + 規格合併 + 數量顯示 ===== */
.mini-cart-group {
    display: flex; align-items: flex-start; gap: 12px; padding: 12px 0;
    border-bottom: 1px solid #f5f5f7; position: relative; background: #ffffff;
}
.mini-cart-group:last-child { border-bottom: none; }

.mini-cart-group .mini-cart-img-link { display: block; flex-shrink: 0; text-decoration: none; }
.mini-cart-group .mini-cart-img { width: 48px; height: 48px; object-fit: cover; border-radius: 8px; background: #f5f5f7; display: block; }

.mini-cart-group-body { flex-grow: 1; min-width: 0; display: flex; flex-direction: column; gap: 4px; }

.mini-cart-group-name {
    font-size: 13px; font-weight: 600; color: #1d1d1f; text-decoration: none;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap; display: block;
    max-width: 200px; transition: color 0.2s ease; line-height: 1.4;
}
.mini-cart-group-name:hover { color: #0071e3; }

.mcp-top { display: flex; align-items: center; gap: 8px; }
.mcp-top .mini-cart-group-name { flex-grow: 1; }

.mini-cart-variant-list { display: flex; flex-direction: column; gap: 2px; margin-top: 2px; }
.mini-cart-variant-row {
    display: flex; align-items: center; gap: 8px; padding: 3px 0;
    position: relative; background: #ffffff; touch-action: pan-y; user-select: none;
    transition: transform 0.25s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.25s ease;
}
.mini-cart-variant-row.swiping { transition: none; }
.mcv-name { font-size: 12px; color: #515154; flex-shrink: 0; max-width: 90px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mcv-price { font-size: 12px; color: #1d1d1f; font-weight: 600; }
.mcv-orig-price { color: #86868b; text-decoration: line-through; font-size: 11px; }
.mcv-qty { font-size: 12px; color: #86868b; }

.mini-cart-group.mini-cart-swipe { touch-action: pan-y; user-select: none; transition: transform 0.25s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.25s ease; }
.mini-cart-group.mini-cart-swipe.swiping { transition: none; }

/* Task 19 精靈彈窗模組 */
.modal-overlay {
    position: fixed; top: 0; left: 0; width: 100vw; height: 100vh;
    background-color: rgba(0, 0, 0, 0.4); backdrop-filter: blur(12px);
    z-index: 1000; display: flex; align-items: center; justify-content: center;
    opacity: 0; pointer-events: none; transition: opacity 0.4s ease;
}

.modal-overlay.active { opacity: 1; pointer-events: auto; }

.modal-wrapper {
    background-color: #ffffff; width: 920px; max-width: 92%; height: 500px;
    border-radius: 28px; box-shadow: 0 30px 60px rgba(0,0,0,0.25); display: flex;
    position: relative; overflow: visible; transform: scale(0.3) translateY(120px);
    opacity: 0; transition: transform 0.55s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.55s ease;
}

.modal-overlay.active .modal-wrapper { transform: scale(1) translateY(0); opacity: 1; }

.modal-controls { 
    position: absolute; top: 20px; right: 20px; z-index: 30; display: flex; gap: 10px; align-items: center; 
}

.modal-ctrl-btn {
    background-color: rgba(245, 245, 247, 0.9); backdrop-filter: blur(8px); border: none; padding: 8px 16px;
    border-radius: 20px; font-size: 13px; font-weight: 500; cursor: pointer; color: #1d1d1f;
    transition: background-color 0.25s, color 0.25s; display: flex; align-items: center; gap: 6px; box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.modal-ctrl-btn:hover { background-color: #0071e3; color: #ffffff; }

.modal-close-btn { background-color: rgba(255, 59, 48, 0.12); color: #ff3b30; }
.modal-close-btn:hover { background-color: #ff3b30; color: #ffffff; }

.modal-left {
    flex: 1.4; background: #000000; display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden;
    cursor: grab; touch-action: pan-y; user-select: none; border-top-left-radius: 28px; border-bottom-left-radius: 28px;
}
.modal-left:active { cursor: grabbing; }

.media-dots {
    position: absolute; bottom: 16px; left: 50%; transform: translateX(-50%);
    display: flex; gap: 8px; z-index: 25; background: transparent;
    backdrop-filter: none; padding: 6px 12px; border-radius: 20px; align-items: center;
}

.media-dot {
    width: 8px; height: 8px; border-radius: 50%; background-color: #d2d2d7;
    cursor: pointer; transition: background-color 0.3s, width 0.3s, transform 0.2s ease;
}

.media-dot.active { background-color: #0071e3; width: 18px; border-radius: 4px; }
.media-dot:hover { transform: scale(1.2); background-color: #0071e3; }

.modal-left img { width: 100%; height: 100%; object-fit: cover; -webkit-user-drag: none; pointer-events: none; }
.modal-left video { width: 100%; height: 100%; object-fit: contain; background: #000000; outline: none; }
.modal-left i { font-size: 120px; color: #d2d2d7; }

.modal-right { 
    flex: 1; padding: 75px 35px 35px 35px; display: flex; flex-direction: column; justify-content: space-between; position: relative; z-index: 10; overflow: visible;
}

.slide-intro-container {
    flex-grow: 1; display: flex; flex-direction: column; justify-content: center;
    padding: 15px; border-radius: 16px; transition: background-color 0.3s ease; position: relative; touch-action: pan-y; z-index: 5;
}
.slide-intro-container.interactive { cursor: grab; }
.slide-intro-container.interactive:hover { background-color: rgba(0, 0, 0, 0.035); }
.slide-intro-container.interactive:active { cursor: grabbing; }

.modal-p-name { font-size: 24px; font-weight: 700; color: #1d1d1f; margin-bottom: 12px; padding-right: 10px; }

.modal-slide-text {
    font-size: 15px; color: #515154; line-height: 1.6; min-height: 100px; opacity: 0;
    transform: translateX(20px); transition: opacity 0.4s ease, transform 0.4s ease;
}
.modal-slide-text.show { opacity: 1; transform: translateX(0); }

.slide-dots { display: flex; gap: 8px; margin-top: 15px; z-index: 20; position: relative; }

.dot {
    width: 8px; height: 8px; border-radius: 50%; background-color: #d2d2d7;
    transition: background-color 0.3s, width 0.3s, transform 0.2s ease;
}
.dot.active { background-color: #0071e3; width: 18px; border-radius: 4px; }
.slide-intro-container.interactive .dot { cursor: pointer; pointer-events: auto; }
.slide-intro-container.interactive .dot:hover { transform: scale(1.3); background-color: #0071e3; }

.modal-extra-btns {
    display: flex; align-items: center; gap: 8px; margin: 12px 0; z-index: 20; flex-wrap: wrap;
}

.modal-action-zone {
    border-top: none; padding-top: 10px; display: flex; align-items: center; justify-content: space-between; gap: 10px; position: relative; z-index: 20; overflow: visible;
}

.modal-price-group { display: flex; flex-direction: column; gap: 2px; }
.modal-price { font-size: 22px; font-weight: 700; color: #ff3b30; line-height: 1.1; }
.modal-orig-price { font-size: 13px; color: #86868b; text-decoration: line-through; line-height: 1; }

.modal-btn-group { display: flex; align-items: center; gap: 10px; position: relative; z-index: 30; }

.modal-share-btn {
    background-color: #f5f5f7; border: none; color: #515154; width: 42px; height: 42px;
    border-radius: 50%; display: flex; align-items: center; justify-content: center; cursor: pointer;
    font-size: 15px; box-shadow: 0 2px 6px rgba(0,0,0,0.04);
    opacity: 0; pointer-events: none; transform: translateY(16px) scale(0.92);
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.25s ease;
}
.modal-share-btn.show { opacity: 1; pointer-events: auto; transform: translateY(0) scale(1); }
.modal-share-btn:hover { background-color: #0071e3; color: #ffffff; transform: translateY(-2px) scale(1.05); }

.add-to-cart-epic {
    background-color: #0071e3; color: #ffffff; border: none; padding: 0 22px; height: 42px;
    border-radius: 25px; font-size: 15px; font-weight: 500; cursor: pointer;
    display: inline-flex; align-items: center; gap: 8px;
    box-shadow: 0 4px 15px rgba(0, 113, 227, 0.3);
    opacity: 0; pointer-events: none; transform: translateY(16px) scale(0.92);
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.3s ease;
}
.add-to-cart-epic.show { opacity: 1; pointer-events: auto; transform: translateY(0) scale(1); }
.add-to-cart-epic:hover { background-color: #005bb5; transform: translateY(-2px); }

.epic-cart-arrow {
    position: absolute; bottom: calc(100% + 6px); right: 16px;
    display: flex; flex-direction: column; align-items: center; color: #ff3b30;
    font-size: 22px; opacity: 0; pointer-events: none; transform: translateY(-6px);
    transition: opacity 0.3s ease, transform 0.3s ease; z-index: 1001;
}
.epic-cart-arrow .epic-cart-arrow-tip {
    font-size: 11px; font-weight: 700; white-space: nowrap; background: #ff3b30;
    color: #ffffff; padding: 3px 8px; border-radius: 10px; margin-bottom: 2px;
    box-shadow: 0 3px 10px rgba(255, 59, 48, 0.3);
}
.epic-cart-arrow.show {
    opacity: 1; pointer-events: none; animation: epicArrowBounce 1s ease-in-out infinite;
}
@keyframes epicArrowBounce {
    0%, 100% { transform: translateY(-6px); }
    50% { transform: translateY(2px); }
}

.spec-popup-card {
    position: absolute; bottom: calc(100% + 14px); right: 0; width: 320px;
    max-width: 90vw; background: #ffffff; border: 1px solid rgba(229, 229, 231, 0.9);
    border-radius: 20px; box-shadow: 0 15px 40px rgba(0, 0, 0, 0.18); padding: 16px 18px;
    z-index: 1000; opacity: 0; transform: translateY(12px) scale(0.96);
    pointer-events: none; transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    display: block; font-weight: 600; color: #1d1d1f;
}

.spec-popup-card.active { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }

.spec-popup-header {
    display: flex; align-items: center; justify-content: space-between;
    padding-bottom: 10px; margin-bottom: 12px; border-bottom: 1px solid #f5f5f7;
}

.spec-popup-title { font-size: 14px; font-weight: 700; color: #1d1d1f; display: flex; align-items: center; gap: 6px; }

.spec-popup-close {
    background: none; border: none; font-size: 18px; color: #86868b; cursor: pointer; padding: 0 4px; transition: color 0.2s ease;
}
.spec-popup-close:hover { color: #ff3b30; }

.spec-popup-body {
    display: flex; flex-direction: column; gap: 12px; max-height: 200px; overflow-y: auto; padding-right: 4px;
}

.variant-selection-wrapper { display: flex; flex-direction: column; gap: 12px; width: 100%; }
.variant-group-row { display: flex; flex-direction: column; gap: 6px; text-align: left; }
.variant-group-title { font-size: 13px; font-weight: 600; color: #1d1d1f; }
.variant-options-grid { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

.spec-opt-btn, .variant-option-btn, .modal-extra-btn {
    background-color: #f5f5f7; border: 1px solid #d2d2d7; border-radius: 12px;
    padding: 5px 12px; font-size: 12px; color: #1d1d1f; cursor: pointer;
    transition: all 0.2s ease; outline: none; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.spec-opt-btn:hover, .variant-option-btn:hover, .modal-extra-btn:hover {
    border-color: #0071e3; color: #0071e3; background-color: #f0f7ff;
}

.spec-opt-btn.active, .variant-option-btn.active, .modal-extra-btn.active {
    background-color: #0071e3; color: #ffffff; border-color: #0071e3;
    font-weight: 600; box-shadow: 0 2px 8px rgba(0, 113, 227, 0.25);
}

@media (max-width: 992px) {
    .header-main-row { flex-direction: column; gap: 15px; padding: 15px; }
    .header-icons { width: 100%; justify-content: space-between; }
    .search-box { flex-grow: 1; margin-right: 15px; }
    .search-box input { width: 100%; }
    nav { gap: 10px; flex-wrap: wrap; justify-content: center; }
    .nav-cat-btn { font-size: 14px; padding: 5px 10px; }
    .user-dropdown { width: 290px; right: -15px; }
    .mini-cart-dropdown { width: 290px; right: -10px; }
    .modal-wrapper { flex-direction: column; height: auto; max-height: 92vh; border-radius: 24px; overflow: visible; }
    .modal-controls { top: 12px; right: 12px; }
    .modal-right { padding: 60px 20px 20px 20px; }
    .modal-left { height: 220px; border-radius: 24px 24px 0 0; }
    .spec-popup-card { width: 100%; right: 0; left: 0; }
}