/* ====== 全局变量 (与酒馆百科统一配色) ====== */
:root {
    --zhuse: #ce731e;
    --qiangdiao: #ce731e;
    --chenggong: #3d7a68;
    --jinggao: #d4956b;
    --weixian: #c44536;
    --wenzi: #333;
    --wenzi-fu: #8a8a8a;
    --wenzi-dan: #999;
    --beijing: rgb(243, 238, 209);
    --beijing-qian: rgb(243, 238, 209);
    --qiaopian: rgba(255, 250, 228);
    --biankuang: #e8e3c4;
    --yuanguo: 8px;
    --guodu: all 0.2s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
::-webkit-scrollbar { display: none; width: 0; height: 0; }
* { -ms-overflow-style: none; scrollbar-width: none; }

html, body { height: 100%; overflow: hidden; }
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 15px; color: var(--wenzi); line-height: 1.6;
    background: rgb(243, 238, 209); /* PC端两侧背景，衬托居中容器 */
    -webkit-font-smoothing: antialiased;
}

/* ====== 布局容器：移动端铺满 / PC端最大720px居中 ====== */
#app {
    height: 100%; max-width: 720px; margin: 0 auto;
    display: flex; flex-direction: column;
    background: #fffae4;
}

/* ====== 顶部用户信息区 ====== */
.user-header {
    padding: 16px 16px; background: var(--beijing-qian);
    flex-shrink: 0;
}
.user-info-box { display: flex; align-items: center; gap: 14px; }
.user-info-box.is-unlogin { cursor: pointer; }
.user-info-box.is-unlogin:active { opacity: 0.7; }

.user-avatar {
    width: 52px; height: 52px; border-radius: 10%; object-fit: cover;
    border: 2px solid #fff; box-shadow: 0 2px 6px rgba(0,0,0,0.08);
    background: var(--beijing); flex-shrink: 0; display: block;
}

.user-meta { flex: 1; min-width: 0; }
.nick-name {
    font-size: 16px; font-weight: 600; color: var(--wenzi);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    margin-bottom: 5px;
}
/* 热度胶囊 */
.hot-val {
    display: inline-flex; align-items: center; gap: 5px;
    background: rgba(206,115,30,0.1); border-radius: 13px;
    padding: 3px 12px; color: var(--zhuse); font-weight: 700; font-size: 14px;
}
.hot-icon { font-size: 14px; }
.hot-unit { font-size: 14px; font-weight: 400; opacity: 0.8; }
/* 未登录提示 */
.login-tip { font-size: 13px; color: var(--wenzi-fu); }

/* ====== Tab 导航 ====== */
.tab-nav { display: flex; background: var(--beijing-qian); border-bottom: 1px solid var(--biankuang); flex-shrink: 0; }
.tab-item {
    flex: 1; text-align: center; padding: 13px 0;
    font-size: 15px; font-weight: 600; color: var(--wenzi-fu);
    position: relative; cursor: pointer; transition: color 0.2s;
}
.tab-item.active { color: var(--zhuse); }
.tab-item.active::after {
    content: ''; position: absolute; bottom: 0; left: 50%;
    transform: translateX(-50%); width: 22px; height: 3px;
    border-radius: 2px; background: var(--zhuse);
}

/* ====== 列表区 ====== */
.content-area {
    flex: 1; overflow-y: auto; -webkit-overflow-scrolling: touch;
    padding: 12px; padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px));background-color: rgb(243, 238, 209);
}
.list-container { display: none; }
.list-container.active { display: block; }

/* ====== 商品卡片 ====== */
.shop-card {
    display: flex; gap: 12px;
    background: var(--qiaopian); 
    border-radius: var(--yuanguo); padding: 12px; margin-bottom: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.shop-card__img {
    width: 60px; height: 60px; border-radius: 8px; object-fit: cover;
    flex-shrink: 0; background: var(--beijing); display: block;
}
.shop-card__img--empty {
    display: flex; align-items: center; justify-content: center;
    font-size: 34px; border: 1px dashed var(--biankuang);
}
.shop-card__body { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.shop-card__title {
    font-size: 16px; font-weight: 600; color: var(--wenzi);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.shop-card__desc {
    font-size: 13px; color: var(--wenzi-fu); margin-top: 4px;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.shop-card__footer { margin-top: auto; display: flex; justify-content: space-between; align-items: flex-end; }
.shop-card__price { font-size: 15px; font-weight: 700; color: var(--zhuse); }
.shop-card__price .hot-mark { font-size: 13px; margin-right: 2px; }
.shop-card__stock { font-size: 12px; color: var(--jinggao); margin-top: 2px; }
.exchange-btn {
    background: var(--zhuse); color: #fff; border: none;
    padding: 7px 18px; border-radius: 17px; font-size: 13px; font-weight: 600;
    cursor: pointer; flex-shrink: 0;
    transition: transform 0.1s, background 0.2s;
}
.exchange-btn:active { transform: scale(0.93); }
.exchange-btn:disabled { background: var(--biankuang); color: var(--wenzi-dan); cursor: default; }
.exchange-btn:disabled:active { transform: none; }

/* ====== 记录卡片 ====== */
.record-card {
    display: flex; gap: 12px; align-items: center;
    background: var(--qiaopian); border: 1px solid var(--biankuang);
    border-radius: var(--yuanguo); padding: 12px; margin-bottom: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.record-card__img {
    width: 48px; height: 48px; border-radius: 8px; object-fit: cover;
    flex-shrink: 0; background: var(--beijing); display: block;
}
.record-card__img--empty {
    display: flex; align-items: center; justify-content: center;
    font-size: 20px; border: 1px dashed var(--biankuang);
}
.record-card__info { flex: 1; min-width: 0; }
.record-card__title {
    font-size: 15px; font-weight: 600; color: var(--wenzi);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.record-card__time { font-size: 12px; color: var(--wenzi-dan); margin-top: 2px; }
.record-card__remark {
    font-size: 12px; color: var(--zhuse); margin-top: 2px;
    overflow: hidden; text-overflow: ellipsis; display: -webkit-box;
    -webkit-line-clamp: 2; -webkit-box-orient: vertical;
}
.record-card__status {
    font-size: 12px; font-weight: 600; padding: 3px 10px;
    border-radius: 11px; flex-shrink: 0;
}
.status-0 { background: #fdf0e6; color: var(--jinggao); }
.status-1 { background: #e8f3ee; color: var(--chenggong); }
.status-2 { background: #fdecec; color: var(--weixian); }

/* ====== 兑换确认弹窗 ====== */
.modal-mask {
    position: fixed; inset: 0; z-index: 1000;
    background: rgba(0,0,0,0.5);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; visibility: hidden; transition: opacity 0.25s, visibility 0.25s;
}
.modal-mask.open { opacity: 1; visibility: visible; }
.modal-panel {
    background: rgba(255, 250, 228); width: 85%; max-width: 340px;
    border-radius: 14px; overflow: hidden;
    transform: scale(0.92); transition: transform 0.25s;
}
.modal-mask.open .modal-panel { transform: scale(1); }
.modal-title {
    text-align: center; font-size: 16px; font-weight: 600;
    padding: 18px 0 0; color: var(--wenzi);
}
.modal-body { padding: 16px 20px 4px; font-size: 14px; }
.modal-body .item-name { font-weight: 600; font-size: 15px; }
.modal-body .cost-text { color: var(--wenzi-fu); margin: 8px 0; }
.modal-body .cost-text strong { color: var(--zhuse); font-size: 16px; }
.hot-compare {
    font-size: 13px; color: var(--wenzi-fu);
    background: var(--beijing-qian); border: 1px solid var(--biankuang);
    border-radius: 8px; padding: 9px 12px; margin-bottom: 12px;
}
.hot-compare strong { color: var(--zhuse); }
.hot-compare.insufficient { background: #fef6f6; border-color: #f2d5d5; color: var(--weixian); }
.hot-compare.insufficient strong { color: var(--weixian); }
.modal-body input {
    width: 100%; border: 1px solid var(--biankuang); border-radius: 8px;
    padding: 10px 12px; font-size: 14px; font-family: inherit;
    outline: none; margin-bottom: 12px; transition: border-color 0.2s;
    background: var(--beijing-qian);
}
.modal-body input:focus { border-color: var(--zhuse); }
.modal-body input::placeholder { color: var(--wenzi-dan); }
.modal-footer { display: flex; gap: 10px; padding: 0 20px 18px; }
.modal-footer button {
    flex: 1; border: none; border-radius: var(--yuanguo);
    padding: 10px 0; font-size: 14px; font-family: inherit; cursor: pointer;
    transition: transform 0.1s;
}
.modal-footer button:active { transform: scale(0.96); }
.btn-cancel { background: var(--beijing-qian); color: #333; border: 1px solid var(--biankuang); }
.btn-confirm { background: var(--zhuse); color: #fff; font-weight: 600; }
.btn-confirm:disabled { background: var(--biankuang); color: var(--wenzi-dan); cursor: default; }
.btn-confirm:disabled:active { transform: none; }

/* ====== Toast ====== */
.toast {
    position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%);
    background: rgba(28,32,42,0.88); color: #fff;
    padding: 11px 22px; border-radius: var(--yuanguo);
    font-size: 14px; z-index: 2000; max-width: 80%; text-align: center;
    opacity: 0; transition: opacity 0.2s; pointer-events: none;
}
.toast.show { opacity: 1; }

/* ====== 非App半透明遮罩 ====== */
.global-mask {
    position: fixed; inset: 0; z-index: 999;
    background: rgba(0,0,0,0.55);
    backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px);
    display: none; align-items: center; justify-content: center;
}
.global-mask.show { display: flex; }
.mask-card {
    background: rgba(255, 250, 228); border-radius: 16px; padding: 30px 28px;
    text-align: center; max-width: 300px; margin: 0 24px;
    box-shadow: 0 10px 36px rgba(0,0,0,0.22);
}
.mask-icon { font-size: 44px; line-height: 1; margin-bottom: 14px; }
.mask-title { font-size: 18px; font-weight: 700; color: var(--wenzi); margin-bottom: 8px; }
.mask-desc { font-size: 14px; color: var(--wenzi-fu); line-height: 1.7; }

/* ====== Loading / 空状态 ====== */
.loading-text { text-align: center; color: var(--wenzi-dan); padding: 50px 0; font-size: 14px; animation: breathe 1.2s ease-in-out infinite; }
@keyframes breathe { 0%,100% { opacity: 1; } 50% { opacity: 0.45; } }
.empty-text { text-align: center; color: var(--wenzi-dan); padding: 50px 0; font-size: 14px; }
.empty-text .empty-icon { display: block; font-size: 42px; margin-bottom: 10px; }