/* 屿光小铺 · 视觉：清新绿 + 奶白 + 暖木棕，日系杂货铺风 */
:root {
  --green: #3a9d7e;
  --green-deep: #2c7a62;
  --green-soft: #e3f1eb;
  --cream: #fbf9f4;
  --paper: #ffffff;
  --wood: #a97e5a;
  --wood-deep: #8a6a4f;
  --ink: #3d4542;
  --ink-soft: #8a918e;
  --line: #ece6db;
  --danger: #d0604f;
  --warn: #d99a3d;
  --shadow: 0 6px 24px rgba(61, 69, 66, .08);
  --radius: 14px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", system-ui, sans-serif;
  background: var(--cream);
  color: var(--ink);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; }
input, select, textarea { font-family: inherit; font-size: 14px; }

/* ---------- 导航 ---------- */
.nav {
  background: linear-gradient(120deg, var(--green) 0%, var(--green-deep) 100%);
  color: #fff;
  position: sticky; top: 0; z-index: 50;
  box-shadow: 0 2px 14px rgba(44, 122, 98, .25);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  height: 62px; display: flex; align-items: center; gap: 28px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-logo { display: grid; place-items: center; }
.brand-text { font-size: 20px; font-weight: 700; letter-spacing: 2px; }
.nav-links { display: flex; gap: 4px; flex: 1; }
.nav-links a {
  padding: 6px 14px; border-radius: 999px; font-size: 14.5px;
  opacity: .85; transition: all .2s;
}
.nav-links a:hover { opacity: 1; background: rgba(255,255,255,.14); }
.nav-links a.active { opacity: 1; background: rgba(255,255,255,.2); font-weight: 600; }
.cart-link { position: relative; }
.badge {
  position: absolute; top: -2px; right: -2px;
  min-width: 18px; height: 18px; padding: 0 5px;
  background: #ff7a59; color: #fff; font-size: 11px; font-weight: 700;
  border-radius: 999px; display: grid; place-items: center;
  border: 2px solid var(--green-deep);
}
.nav-user { display: flex; align-items: center; gap: 10px; font-size: 14px; }
.nav-user a { padding: 6px 12px; border-radius: 999px; background: rgba(255,255,255,.16); transition: background .2s; }
.nav-user a:hover { background: rgba(255,255,255,.28); }
.nav-user .who { display: flex; align-items: center; gap: 8px; }
.nav-user .who .dot {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--wood); display: grid; place-items: center;
  font-size: 13px; font-weight: 700; color: #fff;
}

/* ---------- 布局 ---------- */
.app { max-width: 1200px; margin: 0 auto; padding: 28px 24px 64px; min-height: 60vh; }

/* ---------- 首页 Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  border-radius: 20px; padding: 48px 52px;
  background: linear-gradient(115deg, #e8f4ee 0%, #f4efe3 70%, #efe6d8 100%);
  box-shadow: var(--shadow);
  margin-bottom: 26px;
}
.hero h1 { font-size: 34px; letter-spacing: 4px; color: var(--green-deep); }
.hero p { margin-top: 10px; color: var(--wood-deep); font-size: 16px; letter-spacing: 1px; }
.hero .hero-illu { position: absolute; right: 40px; top: 50%; transform: translateY(-50%); opacity: .95; }

/* ---------- 工具条 ---------- */
.toolbar {
  display: flex; flex-wrap: wrap; align-items: center; gap: 14px;
  background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 14px 18px; margin-bottom: 22px;
}
.tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.tab {
  padding: 7px 16px; border-radius: 999px; font-size: 14px;
  background: var(--cream); color: var(--ink-soft); border: 1px solid transparent;
  transition: all .2s;
}
.tab:hover { color: var(--green-deep); }
.tab.active { background: var(--green); color: #fff; font-weight: 600; }
.search-box { display: flex; gap: 8px; margin-left: auto; }
.search-box input {
  width: 200px; padding: 8px 14px; border: 1px solid var(--line);
  border-radius: 999px; outline: none; background: var(--cream);
}
.search-box input:focus { border-color: var(--green); background: #fff; }
.sort-select {
  padding: 8px 12px; border: 1px solid var(--line); border-radius: 999px;
  background: var(--cream); color: var(--ink); outline: none;
}

/* ---------- 商品网格 ---------- */
.grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.card {
  background: var(--paper); border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); transition: transform .25s, box-shadow .25s;
  display: flex; flex-direction: column;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(61,69,66,.14); }
.illu {
  height: 180px; display: grid; place-items: center; position: relative;
}
.illu svg { width: 112px; height: 112px; }
.stock-tip {
  position: absolute; top: 10px; right: 10px;
  background: rgba(217, 96, 79, .94); color: #fff;
  font-size: 12px; padding: 3px 10px; border-radius: 999px;
}
.card-body { padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.card-name { font-size: 15.5px; font-weight: 600; color: var(--ink); }
.card-meta { margin-top: auto; display: flex; align-items: baseline; justify-content: space-between; }
.price { color: var(--danger); font-weight: 700; font-size: 18px; }
.price::before { content: "¥"; font-size: 12.5px; margin-right: 2px; }
.sales { font-size: 12.5px; color: var(--ink-soft); }

/* ---------- 分页 ---------- */
.pager { display: flex; justify-content: center; gap: 8px; margin-top: 28px; }
.pager button {
  min-width: 36px; height: 36px; padding: 0 12px;
  border-radius: 10px; background: var(--paper); border: 1px solid var(--line); color: var(--ink);
}
.pager button.active { background: var(--green); border-color: var(--green); color: #fff; font-weight: 600; }
.pager button:disabled { opacity: .4; cursor: not-allowed; }

/* ---------- 详情页 ---------- */
.detail {
  display: grid; grid-template-columns: 460px 1fr; gap: 36px;
  background: var(--paper); border-radius: 20px; padding: 32px; box-shadow: var(--shadow);
}
.detail .illu { height: 400px; border-radius: 16px; }
.detail .illu svg { width: 240px; height: 240px; }
.detail-info h1 { font-size: 26px; margin-bottom: 6px; }
.detail-cat { color: var(--wood); font-size: 13.5px; letter-spacing: 2px; }
.detail-price { margin: 18px 0; display: flex; align-items: baseline; gap: 14px; }
.detail-price .price { font-size: 32px; }
.detail-stats { color: var(--ink-soft); font-size: 14px; display: flex; gap: 18px; margin-bottom: 16px; }
.detail-desc {
  color: #5d6562; background: var(--cream); border-left: 3px solid var(--green);
  padding: 14px 16px; border-radius: 0 10px 10px 0; font-size: 14.5px; margin-bottom: 24px;
}
.qty-row { display: flex; align-items: center; gap: 14px; margin-bottom: 22px; }
.stepper { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.stepper button { width: 34px; height: 34px; background: var(--cream); font-size: 17px; color: var(--green-deep); }
.stepper button:disabled { color: #ccc; cursor: not-allowed; }
.stepper input { width: 52px; height: 34px; border: none; text-align: center; outline: none; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 30px; border-radius: 999px; font-size: 15px; transition: all .2s;
}
.btn-primary { background: var(--green); color: #fff; font-weight: 600; }
.btn-primary:hover { background: var(--green-deep); }
.btn-ghost { background: var(--paper); border: 1px solid var(--line); color: var(--ink); }
.btn-ghost:hover { border-color: var(--green); color: var(--green-deep); }
.btn-danger { background: #fff; border: 1px solid var(--danger); color: var(--danger); }
.btn-danger:hover { background: var(--danger); color: #fff; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.btn-sm { padding: 6px 16px; font-size: 13.5px; }

/* ---------- 购物车 ---------- */
.panel { background: var(--paper); border-radius: var(--radius); box-shadow: var(--shadow); padding: 22px 24px; }
.page-title { font-size: 20px; font-weight: 700; margin-bottom: 18px; display: flex; align-items: center; gap: 10px; }
.page-title::before { content: ""; width: 5px; height: 20px; border-radius: 3px; background: var(--green); }
.cart-item {
  display: grid; grid-template-columns: 28px 92px 1fr 110px 140px 100px 60px;
  align-items: center; gap: 14px; padding: 16px 0; border-bottom: 1px dashed var(--line);
}
.cart-item:last-child { border-bottom: none; }
.cart-item .illu { height: 92px; border-radius: 10px; }
.cart-item .illu svg { width: 56px; height: 56px; }
.cart-name { font-weight: 600; font-size: 15px; }
.cart-stock { font-size: 12.5px; color: var(--ink-soft); }
.cart-stock.low { color: var(--danger); }
.subtotal { color: var(--danger); font-weight: 700; }
.link-del { color: var(--ink-soft); font-size: 13.5px; background: none; }
.link-del:hover { color: var(--danger); }
.cart-bar {
  position: sticky; bottom: 16px; margin-top: 18px;
  display: flex; align-items: center; gap: 18px;
  background: var(--paper); border-radius: 999px; padding: 12px 24px;
  box-shadow: 0 8px 30px rgba(61,69,66,.16);
}
.cart-bar .total { margin-left: auto; font-size: 15px; }
.cart-bar .total b { color: var(--danger); font-size: 22px; }
.check { width: 17px; height: 17px; accent-color: var(--green); cursor: pointer; }

/* ---------- 结算 ---------- */
.checkout-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 22px; align-items: start; }
.addr-cards { display: grid; gap: 12px; }
.addr-card {
  border: 2px solid var(--line); border-radius: 12px; padding: 14px 16px;
  cursor: pointer; transition: all .2s; position: relative;
}
.addr-card:hover { border-color: var(--green); }
.addr-card.sel { border-color: var(--green); background: var(--green-soft); }
.addr-line1 { font-weight: 600; display: flex; gap: 12px; align-items: center; }
.addr-line2 { color: var(--ink-soft); font-size: 13.5px; margin-top: 4px; }
.default-tag {
  font-size: 11.5px; background: var(--wood); color: #fff;
  padding: 1px 8px; border-radius: 999px; font-weight: 400;
}
.mini-item { display: flex; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 1px dashed var(--line); }
.mini-item:last-child { border: none; }
.mini-item .illu { width: 60px; height: 60px; border-radius: 8px; flex-shrink: 0; }
.mini-item .illu svg { width: 36px; height: 36px; }
.mini-item .n { flex: 1; font-size: 14px; }
.mini-item .q { color: var(--ink-soft); font-size: 13px; }
.summary-row { display: flex; justify-content: space-between; padding: 6px 0; color: var(--ink-soft); font-size: 14px; }
.summary-row.grand { border-top: 1px solid var(--line); margin-top: 10px; padding-top: 14px; color: var(--ink); font-size: 16px; }
.summary-row.grand b { color: var(--danger); font-size: 24px; }

/* ---------- 订单 ---------- */
.order-card { margin-bottom: 20px; }
.order-head {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding-bottom: 12px; border-bottom: 1px solid var(--line); margin-bottom: 6px;
}
.order-no { font-family: "Consolas", monospace; font-size: 13.5px; color: var(--ink-soft); }
.order-time { font-size: 13px; color: var(--ink-soft); }
.status-badge {
  margin-left: auto; font-size: 13px; font-weight: 600;
  padding: 4px 14px; border-radius: 999px;
}
.st-pending  { background: #fdf3e3; color: var(--warn); }
.st-paid     { background: #e7f0fd; color: #4a7fc9; }
.st-shipped  { background: #efe8fb; color: #7d63c9; }
.st-done     { background: var(--green-soft); color: var(--green-deep); }
.st-canceled { background: #f3f0ec; color: var(--ink-soft); }
.order-foot { display: flex; align-items: center; gap: 14px; padding-top: 12px; }
.order-total { margin-left: auto; font-size: 14.5px; }
.order-total b { color: var(--danger); font-size: 21px; }

/* 状态时间线（自有设计） */
.timeline { display: flex; align-items: center; gap: 0; padding: 14px 6px 6px; }
.tl-step { display: flex; align-items: center; flex: 1; }
.tl-dot {
  width: 26px; height: 26px; border-radius: 50%; flex-shrink: 0;
  background: #efece5; color: #b9b2a6; display: grid; place-items: center;
  font-size: 12px; font-weight: 700; border: 2px solid #e3ddd2;
  position: relative; z-index: 1;
}
.tl-label { position: absolute; top: 30px; left: 50%; transform: translateX(-50%); font-size: 12px; color: var(--ink-soft); white-space: nowrap; }
.tl-node { position: relative; display: flex; flex-direction: column; align-items: center; }
.tl-line { flex: 1; height: 3px; background: #e8e2d6; border-radius: 2px; margin: 0 4px; }
.tl-step.on .tl-dot { background: var(--green); border-color: var(--green); color: #fff; box-shadow: 0 0 0 4px var(--green-soft); }
.tl-step.on .tl-label { color: var(--green-deep); font-weight: 600; }
.tl-line.on { background: var(--green); }
.tl-canceled { padding: 10px 6px 4px; color: var(--ink-soft); font-size: 13px; display: flex; align-items: center; gap: 8px; }
.tl-canceled::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: #c9c2b6; }

/* ---------- 地址管理 ---------- */
.addr-grid { display: grid; grid-template-columns: 1fr 380px; gap: 22px; align-items: start; }
.addr-list { display: grid; gap: 14px; }
.addr-item { display: flex; gap: 14px; align-items: flex-start; }
.addr-item .ops { margin-left: auto; display: flex; gap: 8px; flex-shrink: 0; }
.form-card .field { margin-bottom: 13px; }
.form-card label { display: block; font-size: 13px; color: var(--ink-soft); margin-bottom: 5px; }
.form-card input, .form-card textarea {
  width: 100%; padding: 9px 13px; border: 1px solid var(--line);
  border-radius: 10px; outline: none; background: var(--cream);
}
.form-card input:focus, .form-card textarea:focus { border-color: var(--green); background: #fff; }
.form-row { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.check-line { display: flex; align-items: center; gap: 8px; font-size: 14px; margin: 10px 0 16px; }

/* ---------- 登录 / 注册 / 我的 ---------- */
.auth-wrap { max-width: 420px; margin: 40px auto; }
.auth-card { text-align: center; }
.auth-card h2 { font-size: 22px; margin-bottom: 4px; }
.auth-card .sub { color: var(--ink-soft); font-size: 13.5px; margin-bottom: 22px; }
.auth-card .field { margin-bottom: 14px; text-align: left; }
.auth-card label { font-size: 13px; color: var(--ink-soft); display: block; margin-bottom: 5px; }
.auth-card input {
  width: 100%; padding: 11px 14px; border: 1px solid var(--line);
  border-radius: 10px; outline: none; background: var(--cream);
}
.auth-card input:focus { border-color: var(--green); background: #fff; }
.auth-card .btn { width: 100%; margin-top: 8px; }
.auth-swap { margin-top: 16px; font-size: 13.5px; color: var(--ink-soft); }
.auth-swap a { color: var(--green-deep); font-weight: 600; }

.profile-head { display: flex; align-items: center; gap: 18px; margin-bottom: 20px; }
.avatar-big {
  width: 64px; height: 64px; border-radius: 50%;
  background: linear-gradient(135deg, var(--green), var(--wood));
  color: #fff; display: grid; place-items: center; font-size: 26px; font-weight: 700;
}
.profile-entries { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.entry-card {
  display: flex; align-items: center; gap: 14px; padding: 20px;
  border-radius: var(--radius); background: var(--paper); box-shadow: var(--shadow);
  transition: transform .2s;
}
.entry-card:hover { transform: translateY(-3px); }
.entry-card .ic {
  width: 44px; height: 44px; border-radius: 12px; background: var(--green-soft);
  display: grid; place-items: center; color: var(--green-deep);
}
.entry-card h3 { font-size: 16px; }
.entry-card p { font-size: 13px; color: var(--ink-soft); }

/* ---------- 空状态 / toast / 页脚 ---------- */
.empty { text-align: center; padding: 60px 0; color: var(--ink-soft); }
.empty svg { opacity: .5; margin-bottom: 12px; }
.toast {
  position: fixed; left: 50%; bottom: 40px; transform: translateX(-50%);
  background: rgba(61, 69, 66, .92); color: #fff; padding: 10px 22px;
  border-radius: 999px; font-size: 14px; z-index: 99;
  animation: toastIn .25s ease;
}
.toast.err { background: rgba(208, 96, 79, .95); }
@keyframes toastIn { from { opacity: 0; transform: translate(-50%, 10px); } to { opacity: 1; transform: translate(-50%, 0); } }
.footer { text-align: center; padding: 30px 0 40px; color: var(--ink-soft); font-size: 13.5px; }
.footer-sub { font-size: 12px; margin-top: 4px; color: #b5aea3; }

@media (max-width: 960px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
  .detail { grid-template-columns: 1fr; }
  .checkout-grid, .addr-grid { grid-template-columns: 1fr; }
  .cart-item { grid-template-columns: 28px 72px 1fr 90px; grid-row-gap: 8px; }
}