/* ============================================================
   共享鉴权区样式（Single Source of Truth）
   供所有子页面右上角「登录/注册 + 账户信息」统一使用。
   与 packflow / shipflow / products 的鉴权区视觉保持一致：
   深色顶栏上的描边按钮 + 账户 chip + 白色下拉菜单。
   颜色值均为硬编码（页面可能未定义对应 CSS 变量）。
   ============================================================ */

/* ---- 登录/注册按钮（未登录态） ---- */
.sa-auth-btn{
  border:1.5px solid #DCD5C4;background:#FFFFFF;color:#2A3950;
  border-radius:8px;padding:6px 14px;font-size:12px;font-family:inherit;
  cursor:pointer;transition:.15s;white-space:nowrap;
}
.sa-auth-btn:hover{border-color:#8A6420;color:#8A6420;background:#F6EFDF}
.sa-auth-btn.primary{background:#F08A24;color:#2A3950;border-color:#F08A24}
.sa-auth-btn.primary:hover{opacity:.9;background:#F08A24}

/* ---- 账户 chip + 下拉（已登录态） ---- */
#authSpot{display:inline-flex;align-items:center;gap:6px;flex-shrink:0}
.sa-acct{
  position:relative;height:30px;box-sizing:border-box;
  display:inline-flex;align-items:center;gap:6px;
  background:#FFFFFF;border:1px solid #DCD5C4;border-radius:8px;
  padding:0 9px 0 11px;cursor:pointer;transition:.15s;
}
.sa-acct:hover{border-color:#8A6420}
.sa-acct .ue{font-size:12px;color:#2A3950;max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sa-acct .chev{font-size:9px;color:#7A8494;transition:transform .18s;margin-left:1px}
.sa-acct.open .chev{transform:rotate(180deg)}
.sa-acct-menu{
  position:absolute;top:calc(100% + 9px);right:0;min-width:178px;
  background:#fff;border:1px solid #E7E2D6;border-radius:13px;
  box-shadow:0 24px 60px rgba(31,43,58,.16),0 8px 20px rgba(31,43,58,.09);
  padding:6px;z-index:9999;display:none;
}
.sa-acct-menu.open{display:block;animation:saFade .18s ease both}
.sa-acct-menu button{
  display:flex;align-items:center;gap:10px;width:100%;border:none;background:transparent;
  text-align:left;padding:9px 11px;border-radius:9px;font-size:12.5px;
  color:#2A3950;cursor:pointer;font-family:inherit;transition:.12s;
}
.sa-acct-menu button:hover{background:#FAF8F3;color:#1F2B3A}
.sa-acct-menu .ico{font-size:14px;width:18px;text-align:center;color:#7A8494}
.sa-acct-menu .sep{height:1px;background:#E7E2D6;margin:5px 4px}
.sa-acct-menu .danger{color:#C40000}
.sa-acct-menu .danger:hover{background:#FDEDED;color:#C40000}
.sa-acct-menu .danger .ico{color:#C40000}

/* ---- 登录/注册弹窗（共享，注入到 body） ---- */
.sa-auth-overlay{
  position:fixed;inset:0;background:rgba(35,47,62,.55);
  backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);
  display:none;align-items:center;justify-content:center;
  z-index:9990;padding:20px;
}
.sa-auth-overlay.on{display:flex;animation:saFade .2s ease both}
.sa-auth-modal{
  background:#fff;width:420px;max-width:100%;border-radius:16px;
  box-shadow:0 24px 60px rgba(31,43,58,.16),0 8px 20px rgba(31,43,58,.09);
  overflow:hidden;
}
.sa-auth-head{padding:26px 28px 6px;display:flex;align-items:flex-start;justify-content:space-between}
.sa-auth-head .brand-sm{font-size:12px;font-weight:600;color:#7A8494;letter-spacing:.04em;margin-bottom:4px}
.sa-auth-head h3{font-size:22px;font-weight:700;letter-spacing:-.02em;color:#1F2B3A;line-height:1.2;margin:0}
.sa-auth-head .x{
  border:none;background:transparent;font-size:22px;line-height:1;color:#A7AEBB;
  cursor:pointer;width:32px;height:32px;display:flex;align-items:center;justify-content:center;
  border-radius:8px;transition:.15s;
}
.sa-auth-head .x:hover{color:#1F2B3A;background:#FAF8F3}
.sa-auth-tabs{display:flex;border-bottom:1px solid #E7E2D6;padding:0 28px}
.sa-auth-tabs button{
  position:relative;flex:1;border:none;background:transparent;font-family:inherit;
  font-size:14.5px;color:#7A8494;padding:13px 8px;cursor:pointer;font-weight:540;transition:.15s;
}
.sa-auth-tabs button:hover{color:#8A6420}
.sa-auth-tabs button.on{color:#8A6420;font-weight:650}
.sa-auth-tabs button.on::after{
  content:'';position:absolute;left:12px;right:12px;bottom:0;height:2.5px;
  background:#8A6420;border-radius:2px 2px 0 0;
}
.sa-auth-body{padding:22px 28px 28px}
.sa-auth-body .field{margin-bottom:16px}
.sa-auth-body label{display:block;font-size:12.5px;font-weight:600;color:#2A3950;margin-bottom:6px}
.sa-auth-body input[type=email],.sa-auth-body input[type=password]{
  width:100%;padding:12px 14px;font-size:14px;border:1.5px solid #DCD5C4;border-radius:8px;
  background:#fff;color:#1F2B3A;outline:none;transition:.15s;box-sizing:border-box;
}
.sa-auth-body input[type=email]:focus,.sa-auth-body input[type=password]:focus{
  border-color:#8A6420;box-shadow:0 0 0 3px rgba(138,100,32,.14);
}
.sa-auth-body input::placeholder{color:#A7AEBB}
.sa-auth-err{color:#C40000;font-size:12.5px;min-height:18px;margin:-8px 0 14px;background:#FBEAEA;padding:8px 10px;border-radius:8px;display:none}
.sa-auth-err.show{display:block}
.sa-auth-submit{
  width:100%;padding:13px;font-size:15px;font-weight:600;border-radius:8px;border:none;
  background:#F08A24;color:#2A3950;cursor:pointer;transition:.15s;font-family:inherit;
}
.sa-auth-submit:hover{opacity:.9;transform:translateY(-1px)}
.sa-auth-submit:active{transform:none}
.sa-auth-submit:disabled{opacity:.6;cursor:default;transform:none}
.sa-auth-hint{text-align:center;margin-top:18px;font-size:13px;color:#7A8494}
.sa-auth-hint a{color:#8A6420;font-weight:600;cursor:pointer;text-decoration:underline;text-underline-offset:2px}
.sa-auth-hint a:hover{color:#1F2B3A}
.sa-auth-devnote{font-size:12px;line-height:1.6;color:#6B5A2E;background:#FBF3E0;border:1px solid #EAD9B0;border-radius:8px;padding:9px 11px;margin-bottom:4px}

@keyframes saFade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}