/* 用户体系：账户条 / 登录页（docs/17 §6）
   独立文件，不碰 style.css 的既有布局规则；颜色全部取自 :root 变量。 */

/* ── 首页顶栏账户条 ── */
.accountbar{display:flex;align-items:center;gap:8px;margin-left:auto;white-space:nowrap}
.ac-user{font-size:12px;font-weight:600;max-width:120px;overflow:hidden;text-overflow:ellipsis}
.ac-balance{font-size:11px;color:var(--accent-ink);background:var(--accent-soft);
  border-radius:999px;padding:3px 9px;font-variant-numeric:tabular-nums}
.ac-balance.low{color:#a33;background:#fff0f0}
.ac-btn{padding:5px 9px;font-size:11px;border-radius:7px;min-height:30px}

/* 工坊顶栏回首页：普通同源链接，不调 logout，登录态自动保留 */
a.brand{text-decoration:none;color:inherit;cursor:pointer;border-radius:9px;
  transition:opacity .15s}
a.brand:hover{opacity:.72}
a.brand:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
a.ac-btn{display:inline-flex;align-items:center;justify-content:center;
  text-decoration:none;color:inherit;background:#fff;
  border:1px solid var(--line);border-radius:7px;padding:5px 9px;
  font-size:11px;min-height:30px;white-space:nowrap}
a.ac-btn:hover{border-color:#c9cdd6;background:#fafbfc}
a.ac-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
/* 余额为 0：只降透明度做提示，不抢 app.js 的 disabled 管理 */
.tierbtn.pindou-low,#btnGen.pindou-low{opacity:.55;cursor:not-allowed}
@media(max-width:900px){
  .ac-user{max-width:74px}
  .ac-btn{padding:5px 7px}
  .accountbar{gap:5px}
}

/* ── 登录 / 注册页：覆盖主页的三行网格与 overflow:hidden ── */
body[data-page="login"],body[data-page="admin"]{
  display:block;overflow:auto;height:auto;min-height:100dvh;background:var(--bg)
}
.auth-page{min-height:100dvh;display:grid;place-items:center;padding:24px}
.auth-card{width:min(400px,100%);background:var(--panel);border:1px solid var(--line);
  border-radius:16px;box-shadow:var(--shadow);padding:26px}
.auth-brand{display:flex;align-items:center;gap:9px;margin-bottom:22px}
.auth-brand b{display:block;font-size:14px;letter-spacing:.3px}
.auth-brand small{display:block;color:#a0a6b2;font-size:10px;letter-spacing:1px}
.auth-card h1{font-size:20px;margin-bottom:4px}
.auth-sub{color:var(--ink2);font-size:12px;margin-bottom:16px}
.auth-tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);margin-bottom:18px}
.auth-tab{flex:1;border:0;background:transparent;border-radius:0;padding:10px;
  font-size:13px;color:var(--ink2);border-bottom:2px solid transparent;min-height:44px}
.auth-tab:hover{background:transparent;color:var(--ink)}
.auth-tab.on{color:var(--accent-ink);border-bottom-color:var(--accent);font-weight:600}
.auth-form{display:grid;gap:6px}
.auth-form label{font-size:12px;color:var(--ink2);margin-top:8px}
.auth-form input{width:100%;border:1px solid var(--line);border-radius:9px;
  padding:10px 12px;min-height:44px;outline:none}
.auth-form input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.auth-form input[aria-invalid="true"]{border-color:#d95a4e}
.auth-primary{margin-top:18px;min-height:44px;background:var(--accent);
  border-color:var(--accent);color:#fff;font-weight:600;border-radius:9px}
.auth-primary:hover{background:#e3552f;border-color:#e3552f}
.auth-error{margin-top:14px;padding:9px 11px;border-radius:8px;
  background:#fff1f0;color:#a33;font-size:12px}
.auth-hint{margin-top:14px;color:var(--ink2);font-size:11px;line-height:1.6}
@media(max-width:480px){
  .auth-page{padding:14px}
  .auth-card{padding:18px;border-radius:12px}
}

/* ── 兑换 / 我的流水弹窗 ── */
.auth-overlay{position:fixed;inset:0;background:rgba(16,20,30,.42);
  display:grid;place-items:center;z-index:120;padding:16px}
.auth-dialog{width:min(460px,100%);max-height:min(82vh,680px);
  background:var(--panel);border-radius:14px;
  box-shadow:0 20px 70px rgba(16,20,30,.28);
  display:flex;flex-direction:column;overflow:hidden}
.auth-dlg-head{height:48px;flex:0 0 auto;display:flex;align-items:center;
  justify-content:space-between;padding:0 16px;border-bottom:1px solid var(--line)}
.auth-dlg-head b{font-size:14px}
.auth-dlg-head button{border:0;background:transparent;font-size:20px;
  line-height:1;width:36px;height:36px;color:var(--ink2)}
.auth-dlg-body{flex:1;min-height:0;overflow-y:auto;padding:16px;
  display:grid;gap:6px;align-content:start}
.auth-dlg-body label{font-size:12px;color:var(--ink2);margin-top:6px}
.auth-dlg-body input{width:100%;border:1px solid var(--line);border-radius:9px;
  padding:10px 12px;min-height:44px;outline:none;letter-spacing:.6px}
.auth-dlg-body input:focus{border-color:var(--accent);
  box-shadow:0 0 0 3px var(--accent-soft)}
.auth-dlg-body input[aria-invalid="true"]{border-color:#d95a4e}
.dlg-lead{font-size:12px;color:var(--ink)}
.dlg-note{font-size:11px;color:var(--ink2);line-height:1.6;margin-top:8px}
.auth-dlg-foot{flex:0 0 auto;min-height:56px;display:flex;align-items:center;
  gap:12px;padding:8px 16px;border-top:1px solid var(--line)}
.auth-dlg-foot span{flex:1;font-size:11px;line-height:1.5;color:var(--ink2)}
.auth-dlg-foot span.dlg-err{color:#b34034}
.auth-dlg-foot span.dlg-ok{color:#2f8a4e}
.auth-dlg-foot .auth-primary{margin:0;min-height:38px;padding:0 16px;
  font-size:12px;white-space:nowrap}
.tx-loading,.tx-empty{font-size:12px;color:var(--ink2);padding:18px 4px;
  text-align:center;line-height:1.7}
.tx-table{width:100%;border-collapse:collapse;font-size:11px}
.tx-table th,.tx-table td{padding:8px 6px;text-align:left;
  border-bottom:1px solid var(--line);white-space:nowrap}
.tx-table th{color:var(--ink2);font-weight:500}
.tx-plus{color:#2f8a4e}.tx-minus{color:#b34034}
.tx-remark{white-space:normal;max-width:130px;color:var(--ink2)}
.tx-pager{display:flex;align-items:center;justify-content:space-between;
  gap:8px;margin-top:12px;font-size:11px;color:var(--ink2)}
.tx-pager button{font-size:11px;padding:5px 10px}
@media(max-width:520px){
  .tx-table th:nth-child(1),.tx-table td:nth-child(1),
  .tx-table th:nth-child(5),.tx-table td:nth-child(5){display:none}
  .auth-dlg-foot{flex-wrap:wrap;gap:6px}
  .auth-dlg-foot span{flex-basis:100%}
}