/* 登录 / 注册 / 找回密码页（auth.js）、顶栏账号区和游客提示（acct.js）。没登录时顶栏只留标题 */
body.noauth header > :not(h1) { display: none !important; }   /* #nav 这类 id 选择器优先级更高 */
.auth-card { max-width: 400px; margin: 8vh auto 0; }
.auth-card h2 { margin: 14px 0 2px; }
.auth-card > p { margin: 0; }
.auth-mark { width: 44px; height: 44px; border-radius: 12px; background: var(--accent); color: #fff; display: grid; place-items: center; font-size: 24px; }
.auth-card form { display: grid; gap: 14px; margin-top: 18px; }
.auth-card label { display: grid; gap: 4px; font-size: 13px; color: var(--muted); position: relative; }
.auth-card label > small, .auth-card label > .auth-forgot { position: absolute; right: 0; top: 0; }
.auth-card input, .pw-box input { padding: 10px 12px; border-radius: 8px; border: 1px solid var(--line); background: var(--bg); color: var(--ink); font: inherit; }
.auth-card input:focus, .pw-box input:focus { outline: none; border-color: var(--accent); }
.auth-card .btn { padding: 10px 14px; }
.auth-err { color: var(--bad); font-size: 13px; }
.auth-err:empty { display: none; }
.auth-note { background: var(--info-soft); color: var(--info); border-radius: 8px; padding: 10px 12px; font-size: 13px; margin-top: 14px; }
.auth-switch { font-size: 13px; color: var(--muted); margin: 16px 0 0; }
.auth-switch a { color: var(--accent); margin-left: 4px; }
.acct { position: relative; }
.acct-btn { border: 1px solid var(--line); background: var(--panel); color: var(--ink); border-radius: 50%; width: 32px; height: 32px; display: grid; place-items: center; cursor: pointer; }
.acct-btn:hover { border-color: var(--muted); }
.acct-menu { position: absolute; right: 0; top: calc(100% + 8px); background: var(--panel); border: 1px solid var(--line); border-radius: 10px; box-shadow: 0 8px 24px rgba(0, 0, 0, .12); width: 240px; padding: 6px; z-index: 20; }
.acct-who { display: grid; padding: 8px 10px 10px; border-bottom: 1px solid var(--line); margin-bottom: 4px; overflow-wrap: anywhere; }
.acct-who small, .acct-local { color: var(--muted); font-size: 12px; }
.acct-local { display: block; padding: 6px 10px; }
.acct-menu > button { display: flex; gap: 8px; align-items: center; width: 100%; border: 0; background: none; color: var(--ink); padding: 8px 10px; border-radius: 6px; font: inherit; font-size: 14px; cursor: pointer; }
.acct-menu > button:hover { background: var(--bg); }
.pw-box { display: grid; gap: 6px; padding: 2px 10px 10px; }
.pw-box input { padding: 7px 10px; font-size: 14px; }
.pw-ok { display: block; color: var(--good); font-size: 12px; padding: 2px 10px 8px; }
.auth-forgot { color: var(--muted); font-size: 12px; }
.auth-forgot:hover { color: var(--accent); }
.code-row { display: flex; gap: 8px; }
.code-row input { flex: 1; min-width: 0; letter-spacing: .2em; }
.code-row .btn { flex: none; white-space: nowrap; }
.auth-hint { font-size: 12px; color: var(--good); margin-top: -8px; }
.auth-hint:empty { display: none; }
/* 游客：顶栏“游客 · 还能演几场”+ 注册按钮，语言选择页横幅顶上一条提示 */
.acct { display: flex; align-items: center; gap: 8px; }
.guest-pill { display: flex; align-items: center; gap: 6px; flex: none; white-space: nowrap; border: 1px solid var(--line); background: var(--panel);
  color: var(--ink); border-radius: 8px; height: 32px; padding: 0 10px; font: inherit; font-size: 13px; cursor: pointer; }
.guest-pill small { color: var(--muted); font-size: 12px; padding-left: 7px; border-left: 1px solid var(--line); }
.guest-pill:hover { border-color: var(--muted); }
.guest-reg { flex: none; white-space: nowrap; height: 32px; padding: 0 12px; font-size: 13px; display: inline-flex; align-items: center; gap: 5px; }
.guest-bar { display: flex; align-items: center; gap: 12px; padding: 10px 14px; border-radius: 10px; border: 1px dashed var(--accent);
  background: var(--panel); font-size: 14px; color: var(--muted); }
.guest-bar > .ic { color: var(--accent); font-size: 20px; flex: none; }
.guest-bar span { flex: 1; min-width: 0; }
.guest-bar b { color: var(--ink); margin-right: 8px; }
.guest-bar .btn { flex: none; }
.auth-switch + .auth-switch { margin-top: 6px; }