/* 观易 · 账号下拉 / 个人设置 / 后台管理 */

/* ---------------- 导航账号与下拉 ---------------- */
.nav-account { position: relative; }
.nav-user { display: flex; align-items: center; gap: 8px; }
.nu-avatar {
  width: 26px; height: 26px; border-radius: 50%;
  display: grid; place-items: center;
  font-size: 12px; letter-spacing: 0;
  color: var(--gold);
  border: 1px solid rgba(199, 172, 120, .35);
  background-color: rgba(199, 172, 120, .06);
  background-size: cover; background-position: center;
}
.nu-avatar.has-img { border-color: rgba(199, 172, 120, .55); }

.nav-menu {
  position: absolute; right: 0; top: calc(100% + 12px);
  min-width: 200px; padding: 6px; z-index: 80;
  background: rgba(16, 15, 13, .985);
  border: 1px solid rgba(199, 172, 120, .18);
  border-radius: 12px;
  box-shadow: 0 18px 48px rgba(0, 0, 0, .55);
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity .18s ease, transform .18s ease, visibility .18s;
}
.nav-account[data-open="true"] .nav-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-account:not(.is-user) .nav-menu { display: none; }

.nm-head {
  display: flex; flex-direction: column; gap: 2px;
  padding: 10px 10px 10px; margin-bottom: 4px;
  border-bottom: 1px solid rgba(255, 255, 255, .07);
}
.nm-head strong { font-size: 13px; color: var(--text); letter-spacing: .04em; }
.nm-head small { font-size: 11px; color: var(--muted); letter-spacing: .04em; }

.nav-menu a, .nav-menu button {
  display: block; width: 100%; text-align: left;
  padding: 9px 10px; border: 0; border-radius: 8px;
  background: none; cursor: pointer;
  color: var(--text-2); font-size: 13px; letter-spacing: .08em;
  font-family: inherit;
  transition: background .2s ease, color .2s ease;
}
.nav-menu a:hover, .nav-menu button:hover { background: rgba(199, 172, 120, .1); color: var(--gold); }
.nav-menu a[aria-current="page"] { color: var(--gold); }
.nav-menu [hidden] { display: none !important; }

/* ---------------- 通用页头 / 小按钮 / 头像 ---------------- */
.page-head { margin: 8px 0 26px; }
.page-sub { margin-top: 10px; color: var(--muted); font-size: 13px; line-height: 1.9; letter-spacing: .04em; max-width: 46em; }

.btn-sm { padding: 7px 14px; font-size: 12px; }
.btn-xs { padding: 5px 10px; font-size: 11px; letter-spacing: .06em; }

.av {
  display: grid; place-items: center; flex: none;
  border-radius: 50%; color: var(--gold);
  border: 1px solid rgba(199, 172, 120, .3);
  background-color: rgba(199, 172, 120, .05);
  background-size: cover; background-position: center;
  font-family: var(--serif);
}
.av-lg { width: 84px; height: 84px; font-size: 30px; }
.av-md { width: 38px; height: 38px; font-size: 15px; }
.av-sm { width: 28px; height: 28px; font-size: 12px; }

/* ---------------- 个人设置 ---------------- */
.settings-wrap { max-width: 780px; }
.settings-card { padding: 22px 24px; margin-bottom: 18px; }
.sc-title { font-family: var(--serif); font-size: 17px; font-weight: 500; letter-spacing: .12em; margin-bottom: 16px; }
.sc-profile { display: flex; gap: 22px; align-items: flex-start; }
.sc-profile-main { flex: 1; min-width: 0; }
.sc-upload { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; }
.sc-hint { color: var(--muted); font-size: 12px; line-height: 1.8; letter-spacing: .03em; margin: 8px 0 0; }
.sc-actions { display: flex; align-items: center; gap: 12px; margin-top: 16px; flex-wrap: wrap; }
.sc-tip { color: var(--gold); font-size: 12px; }
.sc-form { display: grid; gap: 14px; max-width: 420px; }
.sc-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.sc-hr { border: 0; border-top: 1px solid rgba(255, 255, 255, .07); margin: 18px 0; }
.sc-danger { border-color: rgba(190, 90, 80, .28); }

@media (max-width: 620px) {
  .sc-profile { flex-direction: column; }
  .av-lg { width: 68px; height: 68px; font-size: 24px; }
}

/* ---------------- 后台 ---------------- */
.admin-wrap { max-width: 1040px; }
.at-tabs { display: flex; gap: 6px; border-bottom: 1px solid rgba(255, 255, 255, .08); margin-bottom: 22px; }
.at-tab {
  background: none; border: 0; border-bottom: 1px solid transparent;
  padding: 10px 14px 12px; margin-bottom: -1px; cursor: pointer;
  color: var(--muted); font: inherit; font-size: 13px; letter-spacing: .1em;
  transition: color .2s ease, border-color .2s ease;
}
.at-tab:hover { color: var(--text-2); }
.at-tab[aria-selected="true"] { color: var(--gold); border-bottom-color: var(--gold); }

.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 18px; }
.stat {
  padding: 18px 18px 16px; border: 1px solid rgba(255, 255, 255, .07);
  border-radius: 12px; background: rgba(255, 255, 255, .018);
  display: flex; flex-direction: column; gap: 8px;
}
.st-n { font-family: var(--serif); font-size: 28px; color: var(--gold); line-height: 1; }
.st-l { font-size: 12px; color: var(--muted); letter-spacing: .1em; }

.admin-section { padding: 20px 22px; margin-bottom: 16px; }
.as-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.as-head .sc-title { margin-bottom: 0; }
.as-actions { display: flex; align-items: center; gap: 12px; margin-top: 16px; flex-wrap: wrap; }

.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, .14);
  color: var(--muted); font-size: 11px; letter-spacing: .1em; white-space: nowrap;
}
.badge-ok { border-color: rgba(199, 172, 120, .45); color: var(--gold); }

.tag {
  display: inline-block; padding: 2px 8px; border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, .12);
  font-size: 10px; letter-spacing: .08em; color: var(--muted);
}
.tag-gold { border-color: rgba(199, 172, 120, .45); color: var(--gold); }
.tag-danger { border-color: rgba(190, 90, 80, .45); color: #d98b81; }

.mini-users { display: flex; flex-direction: column; gap: 10px; }
.mu-row { display: flex; align-items: center; gap: 12px; }
.mu-main { display: flex; flex-direction: column; flex: 1; min-width: 0; }
.mu-main strong { font-size: 13px; font-weight: 500; color: var(--text-2); }
.mu-main small { font-size: 11px; color: var(--muted); }

.users-toolbar { display: flex; gap: 10px; margin-bottom: 14px; }
.users-toolbar .input { flex: 1; }
.user-list { display: flex; flex-direction: column; gap: 8px; }
.u-row {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 16px; border: 1px solid rgba(255, 255, 255, .07);
  border-radius: 12px; background: rgba(255, 255, 255, .015);
}
.u-row.is-banned { opacity: .55; }
.u-main { flex: 1; min-width: 0; }
.u-line { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.u-line strong { font-size: 13px; font-weight: 500; color: var(--text-2); }
.u-main small { display: block; margin-top: 4px; font-size: 11px; color: var(--muted); }
.u-acts { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.users-foot { display: flex; align-items: center; justify-content: center; gap: 16px; margin-top: 18px; }

.cfg-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 18px; }
.cfg-full { grid-column: 1 / -1; }
.key-row { display: flex; gap: 8px; }
.key-row .input { flex: 1; }
.pwd-box {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 12px 14px; margin-bottom: 14px;
  border: 1px solid rgba(199, 172, 120, .35); border-radius: 10px;
  background: rgba(199, 172, 120, .06);
  font-size: 12px; color: var(--text-2);
}
.pwd-box code { color: var(--gold); letter-spacing: .1em; font-size: 13px; }
.skel { padding: 22px 0; color: var(--muted); font-size: 13px; letter-spacing: .08em; }

@media (max-width: 820px) {
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .cfg-grid { grid-template-columns: 1fr; }
  .u-row { flex-wrap: wrap; }
  .u-acts { width: 100%; justify-content: flex-start; }
}
@media (max-width: 560px) {
  .nav-menu { right: -8px; min-width: 180px; }
}