/* ==========================================================================
   巷子口卤坊 · 业务页面组件（登录 / 菜单 / 购物车 / 结算 / 订单 / 我的）
   ========================================================================== */

/* 顶部导航 ---------------------------------------------------------------- */
.nav-head {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 10px;
  height: 52px;
  padding: 0 14px;
  background: rgba(244, 234, 219, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line-soft);
}
.nav-head .back,
.nav-head .act {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  color: var(--ink-2);
  flex: 0 0 32px;
}
.nav-head .title {
  font-family: var(--serif);
  font-size: 14px;
  letter-spacing: 0.24em;
  font-weight: 600;
}
.nav-head .act { margin-left: auto; font-size: 10px; letter-spacing: 0.14em; }

/* 纸片卡片 ---------------------------------------------------------------- */
.sheet {
  margin: 14px 18px 0;
  padding: 16px;
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.sheet-head {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 12px;
}
.sheet-head h3 {
  font-family: var(--serif);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.16em;
}
.sheet-head span {
  margin-left: auto;
  font-size: 9px;
  letter-spacing: 0.16em;
  color: var(--ink-3);
}
.sheet-head .mark {
  width: 18px;
  height: 18px;
  display: grid;
  place-items: center;
  font-family: var(--serif);
  font-size: 10px;
  color: var(--paper);
  background: var(--cinnabar);
  border-radius: 2px;
}

/* 表单 -------------------------------------------------------------------- */
.field { display: grid; gap: 5px; }
.field + .field { margin-top: 14px; }
.field > label {
  font-size: 9.5px;
  letter-spacing: 0.2em;
  color: var(--ink-3);
}
.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 9px 0;
  font-family: var(--sans);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ink);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  outline: none;
  border-radius: 0;
  appearance: none;
}
.field textarea { resize: none; min-height: 52px; }
.field input:focus,
.field textarea:focus,
.field select:focus { border-bottom-color: var(--cinnabar); }
.field input::placeholder,
.field textarea::placeholder { color: rgba(138, 117, 102, 0.55); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field-row .field + .field { margin-top: 0; }
.hint { font-size: 9px; letter-spacing: 0.1em; color: var(--ink-3); }

/* 取餐方式 ---------------------------------------------------------------- */
.mode-tabs { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); }
.mode-tab {
  padding: 11px 4px;
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--ink-2);
  border-right: 1px solid var(--line);
  transition: background 0.25s, color 0.25s;
}
.mode-tab:last-child { border-right: 0; }
.mode-tab small { display: block; font-size: 8.5px; letter-spacing: 0.04em; color: var(--ink-3); margin-top: 3px; }
.mode-tab.on { background: var(--ink); color: var(--paper); }
.mode-tab.on small { color: rgba(244, 234, 219, 0.6); }

/* 地址选择 ---------------------------------------------------------------- */
.addr-list { display: grid; gap: 8px; }
.addr-card {
  display: flex;
  gap: 10px;
  padding: 11px 12px;
  border: 1px dashed var(--line);
  background: rgba(255, 250, 241, 0.6);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}
.addr-card.on { border: 1px solid var(--cinnabar); background: rgba(178, 53, 39, 0.04); }
.addr-card .dot {
  width: 13px;
  height: 13px;
  margin-top: 2px;
  border: 1px solid var(--line);
  border-radius: 50%;
  flex: 0 0 13px;
  position: relative;
}
.addr-card.on .dot { border-color: var(--cinnabar); }
.addr-card.on .dot::after {
  content: "";
  position: absolute;
  inset: 2px;
  border-radius: 50%;
  background: var(--cinnabar);
}
.addr-card .body { flex: 1; min-width: 0; }
.addr-card .body b { display: block; font-size: 12.5px; font-weight: 500; letter-spacing: 0.06em; }
.addr-card .body p {
  margin-top: 3px;
  font-size: 10.5px;
  line-height: 1.6;
  color: var(--ink-3);
  letter-spacing: 0.03em;
}
.addr-card .body .def {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 4px;
  font-size: 8px;
  letter-spacing: 0.1em;
  color: var(--cinnabar);
  border: 1px solid rgba(178, 53, 39, 0.4);
}
.addr-del {
  align-self: center;
  font-size: 9.5px;
  letter-spacing: 0.1em;
  color: var(--ink-3);
  border-bottom: 1px solid var(--line);
}

/* 时间槽 ------------------------------------------------------------------ */
.slots { display: flex; flex-wrap: wrap; gap: 7px; }
.slot {
  padding: 7px 11px;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink-2);
  border: 1px solid var(--line);
  background: transparent;
  font-variant-numeric: tabular-nums;
}
.slot.on { background: var(--ink); color: var(--paper); border-color: var(--ink); }

/* 购物车行 ---------------------------------------------------------------- */
.line {
  display: flex;
  gap: 11px;
  padding: 12px 0;
  border-top: 1px dashed var(--line-soft);
}
.line:first-of-type { border-top: 0; }
.line .thumb {
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  background-size: cover;
  background-position: center;
  background-color: var(--paper-deep);
  border: 1px solid var(--line-soft);
}
.line .info { flex: 1; min-width: 0; }
.line .info h4 {
  font-family: var(--serif);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.06em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.line .info p { margin-top: 3px; font-size: 9.5px; color: var(--ink-3); letter-spacing: 0.06em; }
.line .rt { text-align: right; display: grid; gap: 6px; justify-items: end; }
.line .rt .price .num { font-size: 14px; }
.qty-box { display: inline-flex; align-items: center; border: 1px solid var(--line); }
.qty-box button {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  font-size: 14px;
  line-height: 1;
  color: var(--ink-2);
}
.qty-box button:disabled { opacity: 0.3; }
.qty-box span {
  min-width: 26px;
  text-align: center;
  font-size: 11.5px;
  font-variant-numeric: tabular-nums;
  border-left: 1px solid var(--line);
  border-right: 1px solid var(--line);
  line-height: 24px;
}
.cart-empty { padding: 34px 0; text-align: center; }
.cart-empty p { font-family: var(--serif); font-size: 13px; letter-spacing: 0.16em; color: var(--ink-2); }
.cart-empty small { display: block; margin-top: 8px; font-size: 9.5px; letter-spacing: 0.12em; color: var(--ink-3); }

/* 结算底部栏 -------------------------------------------------------------- */
.cart-bar {
  position: fixed;
  left: 50%;
  bottom: 70px;
  transform: translate(-50%, 20px);
  width: 100%;
  max-width: 394px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 10px 9px 14px;
  background: var(--ink);
  color: var(--paper);
  box-shadow: 0 16px 34px -16px rgba(0, 0, 0, 0.8);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
  z-index: 60;
}
.cart-bar.show { opacity: 1; pointer-events: auto; transform: translate(-50%, 0); }
.cart-bar .n {
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  font-size: 10px;
  color: var(--ink);
  background: var(--gold);
  border-radius: 50%;
}
.cart-bar .sum { display: grid; gap: 1px; }
.cart-bar .sum b { font-family: var(--serif); font-size: 15px; color: #eab97a; }
.cart-bar .sum span { font-size: 8.5px; letter-spacing: 0.12em; color: rgba(244, 234, 219, 0.55); }
.cart-bar a {
  margin-left: auto;
  padding: 9px 18px;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  background: var(--cinnabar);
  color: #fff;
}

/* 订单列表 ---------------------------------------------------------------- */
.order-card {
  margin: 12px 18px 0;
  padding: 14px 15px;
  background: var(--card);
  border: 1px solid var(--line);
}
.order-top { display: flex; align-items: center; gap: 8px; }
.order-top .no {
  font-family: var(--serif);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--ink-3);
  font-variant-numeric: tabular-nums;
}
.status-pill {
  margin-left: auto;
  padding: 2px 7px;
  font-size: 9px;
  letter-spacing: 0.14em;
  border: 1px solid currentColor;
}
.status-pill.PENDING { color: var(--cinnabar); }
.status-pill.PAID { color: var(--celadon); }
.status-pill.CLOSED { color: var(--ink-3); }
.order-mid { margin-top: 10px; display: flex; gap: 10px; align-items: center; }
.order-mid .thumbs { display: flex; gap: 4px; }
.order-mid .thumbs span {
  width: 38px;
  height: 38px;
  background-size: cover;
  background-position: center;
  background-color: var(--paper-deep);
  border: 1px solid var(--line-soft);
}
.order-mid .txt { flex: 1; min-width: 0; }
.order-mid .txt h4 {
  font-family: var(--serif);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.order-mid .txt p { margin-top: 3px; font-size: 9.5px; color: var(--ink-3); letter-spacing: 0.06em; }
.order-mid .amt { text-align: right; }
.order-mid .amt b { font-family: var(--serif); font-size: 16px; }
.order-mid .amt small { display: block; font-size: 8.5px; color: var(--ink-3); letter-spacing: 0.1em; }
.order-foot {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed var(--line-soft);
}
.order-foot time { font-size: 9px; color: var(--ink-3); letter-spacing: 0.08em; }
.order-foot .ops { margin-left: auto; display: flex; gap: 7px; }
.mini-btn {
  padding: 6px 13px;
  font-size: 10.5px;
  letter-spacing: 0.12em;
  border: 1px solid var(--line);
  color: var(--ink-2);
  background: transparent;
}
.mini-btn.solid { border-color: var(--cinnabar); color: var(--cinnabar); }
.mini-btn.dark { background: var(--ink); border-color: var(--ink); color: var(--paper); }

/* 空态 -------------------------------------------------------------------- */
.empty { padding: 56px 20px; text-align: center; }
.empty .ico {
  width: 54px;
  height: 54px;
  margin: 0 auto 14px;
  display: grid;
  place-items: center;
  border: 1px dashed var(--line);
  border-radius: 50%;
  color: var(--ink-3);
}
.empty p { font-family: var(--serif); font-size: 13px; letter-spacing: 0.16em; color: var(--ink-2); }
.empty small { display: block; margin-top: 8px; font-size: 9.5px; color: var(--ink-3); letter-spacing: 0.1em; }
.empty .btn { margin-top: 18px; display: inline-grid; padding: 0 22px; }

/* 登录 -------------------------------------------------------------------- */
.auth-hero {
  position: relative;
  padding: 46px 24px 30px;
  color: var(--paper);
  background:
    radial-gradient(120% 90% at 70% 0%, #4a2c1d 0%, #241610 55%, #17100c 100%);
  overflow: hidden;
}
.auth-hero .seal-sm {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  font-family: var(--serif);
  font-size: 21px;
  color: #f7e6cd;
  border: 1px solid rgba(247, 230, 205, 0.55);
  border-radius: 3px;
  letter-spacing: 0;
}
.auth-hero h1 {
  margin-top: 18px;
  font-family: var(--serif);
  font-size: 25px;
  font-weight: 600;
  letter-spacing: 0.2em;
}
.auth-hero p { margin-top: 8px; font-size: 10px; letter-spacing: 0.24em; color: rgba(244, 234, 219, 0.5); }
.auth-body { margin: 22px 22px 0; }
.auth-tabs { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid var(--line); margin-bottom: 20px; }
.auth-tabs button {
  padding: 10px 0 12px;
  font-family: var(--serif);
  font-size: 14px;
  letter-spacing: 0.2em;
  color: var(--ink-3);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.auth-tabs button.on { color: var(--ink); border-bottom-color: var(--cinnabar); }
.auth-submit {
  width: 100%;
  height: 48px;
  margin-top: 26px;
  font-family: var(--serif);
  font-size: 14px;
  letter-spacing: 0.28em;
  color: var(--paper);
  background: var(--ink);
}
.auth-submit:disabled { opacity: 0.5; }
.auth-foot { margin-top: 16px; font-size: 9px; line-height: 1.8; letter-spacing: 0.1em; color: var(--ink-3); text-align: center; }

/* 我的 -------------------------------------------------------------------- */
.me-card {
  margin: 18px;
  padding: 20px 18px;
  color: var(--paper);
  background:
    radial-gradient(130% 100% at 100% 0%, #4a2c1d 0%, #241610 60%, #17100c 100%);
  display: flex;
  align-items: center;
  gap: 14px;
  position: relative;
  overflow: hidden;
}
.me-card .avatar {
  width: 52px;
  height: 52px;
  flex: 0 0 52px;
  display: grid;
  place-items: center;
  font-family: var(--serif);
  font-size: 22px;
  border: 1px solid rgba(244, 234, 219, 0.4);
  border-radius: 50%;
  background: rgba(244, 234, 219, 0.1);
  color: #f0d9b4;
}
.me-card .meta b { display: block; font-family: var(--serif); font-size: 16px; letter-spacing: 0.12em; }
.me-card .meta span { display: block; margin-top: 4px; font-size: 10px; letter-spacing: 0.16em; color: rgba(244, 234, 219, 0.5); }
.me-card .stamp {
  margin-left: auto;
  font-family: var(--serif);
  font-size: 9px;
  letter-spacing: 0.1em;
  padding: 5px 6px;
  border: 1px solid rgba(178, 53, 39, 0.7);
  color: #e08a76;
  transform: rotate(-6deg);
}
.me-rows { margin: 0 18px; border: 1px solid var(--line); background: var(--card); }
.me-row {
  display: flex;
  align-items: center;
  padding: 14px 15px;
  border-top: 1px solid var(--line-soft);
  font-size: 12.5px;
  letter-spacing: 0.08em;
}
.me-row:first-child { border-top: 0; }
.me-row .rn { color: var(--ink); }
.me-row .rv { margin-left: auto; font-size: 10.5px; color: var(--ink-3); letter-spacing: 0.06em; }
.me-row .arrow { margin-left: 8px; color: var(--ink-3); font-size: 13px; }

/* 轻提示 ------------------------------------------------------------------ */
.lf-toast {
  position: fixed;
  left: 50%;
  top: 22%;
  transform: translate(-50%, -8px);
  max-width: 78%;
  padding: 9px 16px;
  font-size: 11.5px;
  line-height: 1.6;
  letter-spacing: 0.06em;
  color: var(--paper);
  background: rgba(29, 19, 15, 0.94);
  box-shadow: 0 12px 30px -14px rgba(0, 0, 0, 0.8);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s, transform 0.25s var(--ease);
  z-index: 300;
  text-align: center;
}
.lf-toast.show { opacity: 1; transform: translate(-50%, 0); }
.lf-toast.err { background: rgba(178, 53, 39, 0.96); }

/* 加载态 ------------------------------------------------------------------ */
.skeleton { animation: sk 1.2s ease-in-out infinite; background: var(--paper-deep); }
@keyframes sk { 0%, 100% { opacity: 0.45; } 50% { opacity: 0.8; } }

/* 支付结果页 -------------------------------------------------------------- */
.result-wrap { padding: 40px 22px 0; text-align: center; }
.result-seal {
  width: 74px;
  height: 74px;
  margin: 0 auto;
  display: grid;
  place-items: center;
  border: 2px solid var(--celadon);
  border-radius: 50%;
  color: var(--celadon);
}
.result-seal.wait { border-color: var(--gold); color: var(--gold); }
.result-seal svg { width: 38px; height: 38px; }
.result-wrap h2 {
  margin-top: 20px;
  font-family: var(--serif);
  font-size: 21px;
  font-weight: 600;
  letter-spacing: 0.24em;
}
.result-wrap .amt {
  margin-top: 14px;
  font-family: var(--serif);
  font-size: 30px;
  letter-spacing: 0.02em;
}
.result-wrap .amt i { font-style: normal; font-size: 15px; color: var(--ink-3); margin-right: 3px; }
.result-wrap .desc { margin-top: 12px; font-size: 11px; line-height: 1.9; color: var(--ink-3); letter-spacing: 0.08em; }
.result-card {
  margin: 22px 0 0;
  padding: 14px 16px;
  text-align: left;
  background: var(--card);
  border: 1px solid var(--line);
}
.result-card .row { border-top: 0; }
.result-acts { display: flex; gap: 10px; margin-top: 24px; }
.result-acts a {
  flex: 1;
  height: 44px;
  display: grid;
  place-items: center;
  font-size: 12px;
  letter-spacing: 0.16em;
  border: 1px solid var(--line);
  color: var(--ink-2);
}
.result-acts a.solid { background: var(--ink); border-color: var(--ink); color: var(--paper); }