/* ===== 认证 / 表单 ===== */
[hidden] { display: none !important; }
.auth-tabs { display: flex; gap: 10px; margin-bottom: 18px; }
.auth-tab {
  flex: 1; padding: 10px; border-radius: 10px; border: 1px solid var(--line);
  color: var(--muted); font-weight: 600; background: #fff;
}
.auth-tab.active { border-color: var(--gold); color: var(--gold); background: rgba(217, 119, 6, 0.06); }
.auth-form { display: grid; gap: 14px; }
.auth-form label, .form-grid label { display: grid; gap: 6px; font-size: 13px; color: var(--muted); font-weight: 600; }
.auth-form input, .form-grid input, .form-grid select, .form-grid textarea {
  padding: 11px 14px; border: 1px solid var(--line); border-radius: 10px;
  font: inherit; color: var(--text); background: #fff; outline: none; transition: border-color 0.2s;
}
.auth-form input:focus, .form-grid input:focus, .form-grid select:focus, .form-grid textarea:focus { border-color: var(--gold); }
.form-err { color: #dc2626; font-size: 13px; margin: 0; }
.auth-hint { text-align: center; color: var(--muted); font-size: 12px; margin: 0; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-grid .full { grid-column: 1 / -1; }

/* ===== 页面骨架 ===== */
.page { max-width: 1200px; margin: auto; padding: 110px 24px 60px; min-height: 70vh; }
.page-title { font-size: 28px; font-weight: 800; margin-bottom: 24px; }
.panel {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px; box-shadow: var(--shadow);
}
.panel h3 { font-size: 17px; margin-bottom: 16px; display: flex; align-items: center; gap: 10px; }
.step-num {
  width: 26px; height: 26px; border-radius: 50%; background: linear-gradient(100deg, var(--gold-bright), #ff9d2e);
  color: #1a1200; font-size: 13px; font-weight: 800; display: inline-grid; place-items: center;
}

/* ===== 结账页 ===== */
.checkout-wrap { display: grid; grid-template-columns: 1fr 380px; gap: 24px; align-items: start; }
.checkout-steps { display: grid; gap: 20px; }
.summary { position: sticky; top: 90px; }
.summary-items { display: grid; gap: 12px; margin-bottom: 16px; max-height: 300px; overflow: auto; }
.summary-item { display: flex; gap: 10px; align-items: center; font-size: 13px; }
.summary-item img { width: 46px; height: 46px; object-fit: cover; border-radius: 8px; }
.summary-item .si-name { flex: 1; font-weight: 600; }
.summary-item .si-qty { color: var(--muted); }
.summary-row { display: flex; justify-content: space-between; color: var(--muted); font-size: 14px; padding: 6px 0; }
.summary-row.grand { border-top: 1px solid var(--line); margin-top: 8px; padding-top: 14px; color: var(--text); font-weight: 800; font-size: 17px; }
.summary-row.grand strong { color: var(--gold); font-size: 22px; }
.radio-cards { display: grid; gap: 10px; }
.radio-card {
  display: flex; align-items: center; gap: 12px; padding: 14px 16px;
  border: 1px solid var(--line); border-radius: 12px; cursor: pointer; transition: all 0.2s; background: #fff;
}
.radio-card:hover { border-color: var(--gold); }
.radio-card input { accent-color: var(--gold); width: 17px; height: 17px; }
.radio-card .rc-name { font-weight: 700; font-size: 14px; }
.radio-card .rc-time { color: var(--muted); font-size: 12px; }
.radio-card .rc-fee { margin-left: auto; color: var(--gold); font-weight: 800; }
.check-row { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 14px; margin-bottom: 14px; cursor: pointer; }
.check-row input { accent-color: var(--gold); width: 16px; height: 16px; }
.card-preview {
  background: linear-gradient(120deg, #1e293b, #0f172a 60%, #164e63);
  border-radius: 14px; padding: 20px; color: #e2e8f0; margin-bottom: 16px;
  font-family: "Courier New", monospace; letter-spacing: 2px;
}
.card-preview .cp-num { font-size: 20px; margin: 14px 0 10px; min-height: 24px; }
.card-preview .cp-row { display: flex; justify-content: space-between; font-size: 12px; color: #94a3b8; }
.pay-processing { text-align: center; padding: 40px 0; color: var(--muted); }
.spinner {
  width: 42px; height: 42px; border: 4px solid var(--line); border-top-color: var(--gold);
  border-radius: 50%; margin: 0 auto 16px; animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== 下单成功 ===== */
.success-card { max-width: 560px; margin: 40px auto; text-align: center; }
.success-icon {
  width: 84px; height: 84px; border-radius: 50%; margin: 0 auto 20px;
  background: linear-gradient(100deg, var(--gold-bright), #ff9d2e);
  display: grid; place-items: center; font-size: 40px; color: #fff;
  box-shadow: 0 12px 32px rgba(245, 184, 33, 0.4);
}
.success-card h2 { font-size: 26px; margin-bottom: 8px; }
.success-card .order-no { color: var(--muted); margin-bottom: 6px; }
.success-card .order-no strong { color: var(--gold); }
.success-actions { display: flex; gap: 14px; justify-content: center; margin-top: 26px; }

/* ===== 用户中心 ===== */
.account-wrap { display: grid; grid-template-columns: 230px 1fr; gap: 24px; align-items: start; }
.account-side { position: sticky; top: 90px; display: grid; gap: 6px; }
.side-user { padding: 20px; text-align: center; border-bottom: 1px solid var(--line); margin-bottom: 10px; }
.side-avatar {
  width: 64px; height: 64px; border-radius: 50%; margin: 0 auto 10px;
  background: linear-gradient(120deg, var(--gold-bright), var(--cyan));
  display: grid; place-items: center; font-size: 26px; font-weight: 800; color: #fff;
}
.side-user .su-name { font-weight: 700; }
.side-user .su-email { color: var(--muted); font-size: 12px; }
.side-tab {
  text-align: left; padding: 12px 18px; border-radius: 10px; color: var(--muted);
  font-weight: 600; font-size: 14px; transition: all 0.2s;
}
.side-tab:hover { background: var(--bg); color: var(--text); }
.side-tab.active { background: rgba(217, 119, 6, 0.08); color: var(--gold); }
.stat-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; margin-bottom: 20px; }
.stat-card { background: var(--bg); border: 1px solid var(--line); border-radius: 12px; padding: 16px; text-align: center; }
.stat-card strong { display: block; font-size: 22px; color: var(--gold); }
.stat-card span { color: var(--muted); font-size: 12px; }
.ref-link { display: flex; gap: 10px; margin: 14px 0 20px; }
.ref-link input { flex: 1; padding: 11px 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg); color: var(--muted); font-size: 13px; }

/* ===== 表格 / 订单 ===== */
.data-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.data-table th { text-align: left; color: var(--muted); font-size: 12px; padding: 10px 12px; border-bottom: 1px solid var(--line); font-weight: 600; }
.data-table td { padding: 12px; border-bottom: 1px solid var(--line); }
.data-table tr:last-child td { border-bottom: none; }
.order-id { color: var(--cyan); font-weight: 700; cursor: pointer; }
.order-id:hover { text-decoration: underline; }
.badge-status { background: rgba(8, 145, 178, 0.1); color: var(--cyan); font-size: 12px; font-weight: 700; padding: 3px 10px; border-radius: 999px; }
.order-items { display: grid; gap: 10px; margin-bottom: 18px; }
.order-item { display: flex; gap: 12px; align-items: center; background: var(--bg); border-radius: 10px; padding: 10px; }
.order-item img { width: 52px; height: 52px; object-fit: cover; border-radius: 8px; }
.order-item .oi-name { flex: 1; font-weight: 600; font-size: 14px; }
.order-item .oi-qty { color: var(--muted); font-size: 13px; }
.timeline { display: flex; margin: 22px 0; }
.tl-step { flex: 1; text-align: center; position: relative; color: var(--muted); font-size: 12px; }
.tl-step::before {
  content: ""; display: block; width: 14px; height: 14px; border-radius: 50%;
  background: var(--line); margin: 0 auto 8px; position: relative; z-index: 1;
}
.tl-step::after { content: ""; position: absolute; top: 7px; left: -50%; width: 100%; height: 2px; background: var(--line); }
.tl-step:first-child::after { display: none; }
.tl-step.done { color: var(--gold); font-weight: 700; }
.tl-step.done::before { background: var(--gold-bright); }
.tl-step.done::after { background: var(--gold-bright); }
.addr-box { background: var(--bg); border-radius: 10px; padding: 14px 16px; font-size: 14px; color: var(--muted); line-height: 1.8; }
.addr-box strong { color: var(--text); }
.back-link { color: var(--cyan); font-size: 13px; cursor: pointer; display: inline-block; margin-bottom: 14px; }
.back-link:hover { text-decoration: underline; }

/* ===== 信息页 ===== */
.info-body { max-width: 760px; }
.info-body h2 { font-size: 26px; margin-bottom: 18px; }
.info-body h4 { margin: 22px 0 8px; color: var(--text); }
.info-body p, .info-body li { color: var(--muted); font-size: 14px; line-height: 1.9; }
.info-body ul { padding-left: 20px; }

/* ===== 页脚链接 ===== */
.footer { display: grid; gap: 8px; }
.footer-links { display: flex; gap: 22px; justify-content: center; flex-wrap: wrap; font-size: 13px; }
.footer-links a { color: var(--muted); }
.footer-links a:hover { color: var(--gold); }
.auth-link { color: var(--muted); font-size: 14px; }
.auth-link:hover { color: var(--gold); }

@media (max-width: 900px) {
  .checkout-wrap, .account-wrap { grid-template-columns: 1fr; }
  .summary, .account-side { position: static; }
  .form-grid { grid-template-columns: 1fr; }
}