/* ==========================================================================
   询盘(Inquiry)功能样式
   覆盖:
     1. Header 篮子角标 .basket-badge
     2. 抽屉 .inquiry-drawer 滑入动画 + .drawer-overlay 遮罩(扒站原抽屉无动画)
     3. 篮子列表项 .basket-list / .basket-empty / .drawer-actions
     4. 联系页内嵌表单 .inquiry-form 系列(响应式 Grid)
   复用扒站 CSS 变量(--ink/--paper/--blue/--muted/--line/--shadow)与 .button.primary/.close-btn
   ========================================================================== */

/* ---------- 1. Header 篮子角标 ---------- */
.icon-btn { position: relative; }
.basket-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 9px;
    background: #d64545;
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    line-height: 18px;
    text-align: center;
    box-shadow: 0 0 0 2px var(--white);
    pointer-events: none;
}
.basket-badge[hidden] { display: none; }

/* ---------- 2. 抽屉滑入动画 + 遮罩 ---------- */
.inquiry-drawer {
    transform: translateX(100%);
    transition: transform 0.28s ease;
    display: flex;
    flex-direction: column;
}
.inquiry-drawer[hidden] { display: none; }
.inquiry-drawer.is-open {
    transform: translateX(0);
}
.drawer-overlay {
    position: fixed;
    inset: 0;
    z-index: 60;
    background: rgba(16, 24, 30, 0.45);
}
.drawer-overlay[hidden] { display: none; }

/* ---------- 3. 篮子内容 ---------- */
.drawer-hint {
    color: var(--muted);
    font-size: 14px;
    margin: 0 0 8px;
}
.basket-list {
    list-style: none;
    margin: 8px 0 16px;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    overflow-y: auto;
    flex: 1 1 auto;
}
.basket-list:empty { display: none; }
.basket-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: var(--paper);
    border-radius: 8px;
    border: 1px solid var(--line);
}
.basket-list li .basket-item-thumb {
    width: 40px;
    height: 40px;
    border-radius: 6px;
    object-fit: cover;
    background: var(--line);
    flex-shrink: 0;
}
.basket-list li .basket-item-info {
    flex: 1 1 auto;
    min-width: 0;
}
.basket-list li .basket-item-name {
    color: var(--ink);
    font-weight: 600;
    font-size: 14px;
    line-height: 1.3;
    word-break: break-word;
}
.basket-list li .basket-item-cat {
    color: var(--muted);
    font-size: 12px;
    display: block;
    margin-top: 2px;
}
.basket-list li .basket-item-remove {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border: none;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    border-radius: 6px;
    font-size: 18px;
    line-height: 1;
    transition: background 0.15s, color 0.15s;
}
.basket-list li .basket-item-remove:hover {
    background: #fdeaea;
    color: #d64545;
}
.basket-empty {
    color: var(--muted);
    font-size: 14px;
    text-align: center;
    padding: 32px 12px;
    margin: 0;
    flex: 1 1 auto;
}
.basket-empty[hidden] { display: none; }
.drawer-actions {
    margin-top: auto;
    padding-top: 12px;
    border-top: 1px solid var(--line);
}
.basket-checkout {
    display: block;
    width: 100%;
    text-align: center;
    text-decoration: none;
    box-sizing: border-box;
}
.basket-checkout.basket-disabled {
    opacity: 0.5;
    pointer-events: none;
}

/* ---------- 4. 联系页内嵌表单 ---------- */
.inquiry-form {
    margin: 0 0 40px;
    padding: 28px clamp(18px, 3vw, 36px);
    background: var(--paper);
    border-radius: 12px;
    border: 1px solid var(--line);
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.inquiry-form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
}
.inquiry-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.inquiry-field label {
    font-size: 13px;
    font-weight: 600;
    color: var(--ink);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.inquiry-field .req { color: #d64545; }
.inquiry-field input,
.inquiry-field textarea {
    width: 100%;
    box-sizing: border-box;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    color: var(--ink);
    font-size: 15px;
    font-family: inherit;
    line-height: 1.5;
    transition: border-color 0.15s, box-shadow 0.15s;
}
.inquiry-field input:focus,
.inquiry-field textarea:focus {
    outline: none;
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(21, 93, 114, 0.12);
}
.inquiry-field textarea { resize: vertical; min-height: 110px; }
.inquiry-submit {
    align-self: flex-start;
    border: none;
    cursor: pointer;
    padding: 12px 32px;
    border-radius: 8px;
    background: var(--blue);
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    font-family: inherit;
    transition: background 0.15s, transform 0.05s;
}
.inquiry-submit:hover { background: #0e4453; }
.inquiry-submit:active { transform: translateY(1px); }
.inquiry-submit.is-loading {
    opacity: 0.7;
    cursor: not-allowed;
}
.inquiry-submit.is-success {
    background: #2e8b57;
}
.inquiry-message {
    font-size: 14px;
    padding: 0;
    margin: 0;
    min-height: 0;
    transition: padding 0.15s;
}
.inquiry-message:empty { display: none; }
.inquiry-message.is-success {
    color: #2e8b57;
    padding: 10px 12px;
    background: #eaf5ef;
    border-radius: 6px;
}
.inquiry-message.is-error {
    color: #d64545;
    padding: 10px 12px;
    background: #fdeaea;
    border-radius: 6px;
}

/* ---------- 5. 产品页「加入篮子」按钮重置 ---------- */
button.category-product-button {
    border: none;
    cursor: pointer;
    font-family: inherit;
    width: 100%;
    box-sizing: border-box;
    transition: opacity 0.15s, transform 0.05s;
}
button.category-product-button:hover { opacity: 0.88; }
button.category-product-button:active { transform: translateY(1px); }
button.category-product-button.is-added { opacity: 1; }
.detail-copy .js-add-to-basket.button,
.category-style-copy .js-add-to-basket.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: 16px;
    padding: 12px 28px;
    border: none;
    cursor: pointer;
    font-family: inherit;
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
    transition: opacity 0.15s;
}
.detail-copy .js-add-to-basket.button:hover,
.category-style-copy .js-add-to-basket.button:hover { opacity: 0.88; }

/* ---------- 6. 移动端适配 ---------- */
@media (max-width: 560px) {
    .inquiry-form-row {
        grid-template-columns: 1fr;
    }
    .inquiry-submit {
        width: 100%;
        text-align: center;
    }
}

/* ---------- 7. 暗色模式补丁 ---------- */
body.dark-mode .inquiry-form { background: rgba(255, 255, 255, 0.04); border-color: rgba(255, 255, 255, 0.12); }
body.dark-mode .inquiry-field input,
body.dark-mode .inquiry-field textarea { background: rgba(255, 255, 255, 0.06); color: var(--ink); border-color: rgba(255, 255, 255, 0.15); }
body.dark-mode .basket-list li { background: rgba(255, 255, 255, 0.04); border-color: rgba(255, 255, 255, 0.12); }
body.dark-mode .inquiry-message.is-success { background: rgba(46, 139, 87, 0.15); }
body.dark-mode .inquiry-message.is-error { background: rgba(214, 69, 69, 0.15); }