/* 账号中心与管理后台共享样式（account.html / admin.html） */
:root {
  --primary: #4C3B8C;
  --primary-dark: #372770;
  --primary-soft: #F1EEFA;
  --ink: #1F1B2E;
  --muted: #6B6778;
  --line: #DDD8EA;
  --line-soft: #EDE9F5;
  --bad: #B42318;
  --good: #3F6B26;
  --bg: #F5F4F9;
  --font: "Source Han Sans CN", "思源黑体", "Noto Sans SC", "Microsoft YaHei", "微软雅黑", "PingFang SC", sans-serif;
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0; color: var(--ink); font-family: var(--font);
  font-size: 13.5px; line-height: 1.6; background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

/* ------------------------------ 卡片式单页（账号中心） ------------------------------ */
.auth-bg {
  position: fixed; inset: 0; z-index: 0;
  background: url("brand/cmoc-hero.jpg") center/cover no-repeat;
}
.auth-bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(27,16,56,.94), rgba(76,59,140,.76) 55%, rgba(42,27,82,.92));
}
.auth-wrap {
  position: relative; z-index: 1; min-height: 100%;
  display: flex; align-items: center; justify-content: center;
  padding: 30px 20px;
}
.auth-card {
  width: 100%; max-width: 420px; background: #fff;
  border-radius: 16px; padding: 32px 32px 24px;
  box-shadow: 0 24px 70px rgba(10,6,25,.45);
  animation: rise .4s ease-out both;
}
@keyframes rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.logo { display: block; width: auto; height: auto; max-width: 100%; max-height: 34px; margin-bottom: 20px; }
h1 { font-size: 20px; line-height: 1.35; margin: 0 0 6px; color: #2A1B52; }
.sub { margin: 0 0 20px; font-size: 12.5px; color: var(--muted); }
label { display: block; font-size: 12px; color: #4A4558; margin-bottom: 14px; }
input[type=text], input[type=password] {
  width: 100%; height: 42px; margin-top: 6px; padding: 0 12px;
  border: 1px solid var(--line); border-radius: 8px;
  font: inherit; font-size: 13.5px; background: #FBFAFE; color: var(--ink);
  transition: border-color .15s, box-shadow .15s, background .15s;
}
input[type=text]:focus, input[type=password]:focus {
  outline: none; border-color: var(--primary); background: #fff;
  box-shadow: 0 0 0 3px rgba(76,59,140,.12);
}
.pwd { position: relative; display: block; }
.pwd input { padding-right: 58px; }
.pwd button {
  position: absolute; right: 6px; top: calc(50% + 3px); transform: translateY(-50%);
  border: 0; background: transparent; color: var(--primary);
  font-size: 11.5px; cursor: pointer; padding: 6px 8px; border-radius: 6px;
}
.pwd button:hover { background: var(--primary-soft); }
.error, .ok {
  margin: 0 0 14px; padding: 9px 11px; border-radius: 7px; font-size: 12px;
}
.error { background: #FDECEA; color: var(--bad); }
.ok { background: #EDF5E8; color: var(--good); }
.error[hidden], .ok[hidden] { display: none; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  height: 40px; padding: 0 18px; border-radius: 9px; border: 1px solid var(--line);
  background: #fff; color: var(--ink); font: inherit; font-size: 13px;
  cursor: pointer; text-decoration: none; transition: border-color .15s, box-shadow .15s, background .15s;
}
.btn:hover { border-color: var(--primary); }
.btn.primary {
  border: 0; color: #fff; font-weight: 600; letter-spacing: .08em;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
}
.btn.primary:hover { box-shadow: 0 8px 20px rgba(76,59,140,.28); }
.btn[disabled] { opacity: .6; cursor: wait; }
.btn.block { width: 100%; }
.btn.small { height: 30px; padding: 0 10px; font-size: 12px; border-radius: 7px; }
.btn.danger { color: var(--bad); border-color: #F3C9C4; }
.btn.danger:hover { background: #FDECEA; border-color: var(--bad); }
.link { color: var(--primary); text-decoration: none; }
.link:hover { text-decoration: underline; }
.tip {
  margin-top: 14px; padding: 9px 11px; border-radius: 7px;
  background: var(--primary-soft); color: var(--muted); font-size: 11px; line-height: 1.55;
}
.user-meta {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 14px; margin-bottom: 20px;
  background: var(--primary-soft); border-radius: 10px;
}
.user-meta .avatar {
  width: 38px; height: 38px; border-radius: 10px; flex: 0 0 auto;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff; font-weight: 700; display: flex; align-items: center; justify-content: center;
}
.user-meta b { display: block; font-size: 13.5px; }
.user-meta small { color: var(--muted); font-size: 11.5px; }
.card-foot { display: flex; gap: 10px; margin-top: 18px; }
.card-foot .btn { flex: 1; }

/* ------------------------------ 管理后台 ------------------------------ */
.admin-top {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 14px;
  height: 56px; padding: 0 22px;
  background: #2A1B52; color: #fff;
}
.admin-top .brand { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 14px; }
.admin-top .brand img { height: 20px; }
.admin-top .spacer { flex: 1; }
.admin-top .who { font-size: 12.5px; color: rgba(255,255,255,.78); }
.admin-top a { color: #fff; text-decoration: none; font-size: 12.5px; opacity: .86; }
.admin-top a:hover { opacity: 1; text-decoration: underline; }
.admin-wrap { max-width: 1180px; margin: 0 auto; padding: 22px 20px 60px; }
.panel { background: #fff; border: 1px solid var(--line-soft); border-radius: 14px; padding: 18px 20px; }
.panel + .panel { margin-top: 18px; }
.panel-head { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.panel-head h2 { margin: 0; font-size: 15.5px; }
.panel-head .spacer { flex: 1; }
.toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 14px; }
.toolbar input[type=search] {
  height: 36px; padding: 0 12px; width: 260px; max-width: 100%;
  border: 1px solid var(--line); border-radius: 8px; font: inherit; font-size: 13px; background: #FBFAFE;
}
.toolbar input[type=search]:focus { outline: none; border-color: var(--primary); background: #fff; }
.stat { display: flex; gap: 18px; color: var(--muted); font-size: 12px; }
.stat b { color: var(--ink); font-size: 15px; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
th, td { text-align: left; padding: 10px 10px; border-bottom: 1px solid var(--line-soft); white-space: nowrap; }
th { color: var(--muted); font-weight: 600; font-size: 11.5px; background: #FAF9FD; }
tbody tr:hover { background: #FCFBFE; }
td.wrap { white-space: normal; }
.badge {
  display: inline-block; padding: 1px 8px; border-radius: 999px;
  font-size: 11px; line-height: 1.7; border: 1px solid transparent;
}
.badge.admin { background: #EFEAFB; color: var(--primary-dark); }
.badge.user { background: #F1F1F5; color: var(--muted); }
.badge.active { background: #EDF5E8; color: var(--good); }
.badge.disabled { background: #FDECEA; color: var(--bad); }
.badge.locked { background: #FFF4E0; color: #8A5A00; }
.row-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.pager { display: flex; gap: 8px; align-items: center; justify-content: flex-end; margin-top: 14px; color: var(--muted); font-size: 12px; }
.empty { padding: 30px; text-align: center; color: var(--muted); }
.tabs { display: flex; gap: 4px; margin-bottom: 16px; background: #F4F1FA; padding: 4px; border-radius: 10px; width: fit-content; }
.tab {
  border: 0; background: transparent; color: var(--muted); font: inherit; font-size: 13px;
  padding: 7px 16px; border-radius: 8px; cursor: pointer;
}
.tab.on { background: #fff; color: var(--primary); font-weight: 600; box-shadow: 0 1px 3px rgba(31,27,46,.12); }
.mono { font-family: Consolas, "Courier New", monospace; }
.muted { color: var(--muted); }
.nowrap { white-space: nowrap; }

/* 弹窗 */
.modal-mask {
  position: fixed; inset: 0; z-index: 60; background: rgba(20,14,40,.5);
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.modal-mask[hidden] { display: none; }
.modal {
  width: 100%; max-width: 420px; background: #fff; border-radius: 14px; padding: 22px 24px;
  box-shadow: 0 24px 60px rgba(10,6,25,.35);
}
.modal h3 { margin: 0 0 12px; font-size: 15px; }
.modal p { margin: 0 0 14px; color: var(--muted); font-size: 12.5px; }
.modal .modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 16px; }
.secret {
  display: block; padding: 10px 12px; border-radius: 8px; background: #F4F1FA;
  font-family: Consolas, "Courier New", monospace; font-size: 15px; letter-spacing: .08em;
  word-break: break-all; margin-bottom: 12px;
}
.toast {
  position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%);
  z-index: 80; background: #2A1B52; color: #fff; padding: 9px 16px; border-radius: 8px;
  font-size: 12.5px; box-shadow: 0 10px 30px rgba(10,6,25,.3); opacity: 0;
  pointer-events: none; transition: opacity .18s;
}
.toast.show { opacity: 1; }
.toast.err { background: #7A1F14; }
@media (max-width: 640px) {
  .admin-top { padding: 0 14px; }
  .admin-wrap { padding: 16px 12px 50px; }
  .toolbar input[type=search] { width: 100%; }
  .auth-card { padding: 26px 20px 20px; }
}