/* Yi-Num · 管理后台样式（自包含，不依赖站点全局样式） */
:root {
  --gold: #C9A24B;
  --ink: #1c1d24;
  --paper: #f6f3ec;
  --line: rgba(20, 20, 15, .08);
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Noto Serif SC", "Songti SC", Georgia, serif;
  color: #2a2a26;
  background: var(--paper);
}
a { color: inherit; }

/* ---------------- 后台框架 ---------------- */
.admin-shell { display: flex; min-height: 100vh; }

.admin-side {
  width: 240px; flex: none; background: #15161b; color: #E8E6DF;
  display: flex; flex-direction: column; padding: 1.6rem 1.1rem;
  position: sticky; top: 0; align-self: flex-start;
  height: 100vh; overflow-y: auto;
}
.admin-brand { font-size: 1.15rem; letter-spacing: .08em; color: var(--gold); padding: 0 .4rem .2rem; }
.admin-nav { margin-top: 1.6rem; display: flex; flex-direction: column; gap: .35rem; flex: 1; }
.admin-item {
  text-align: left; background: transparent; border: 0; cursor: pointer;
  color: #cfccc4; font-size: .98rem; padding: .7rem .9rem; border-radius: 10px;
  font-family: inherit; transition: background .2s, color .2s;
}
.admin-item:hover:not(.is-disabled) { background: rgba(201, 162, 75, .12); color: #fff; }
.admin-item.is-active { background: var(--gold); color: #1c1d24; font-weight: 600; }
.admin-item.is-disabled { color: #6f6c64; cursor: not-allowed; }
.admin-foot { margin-top: 1.2rem; border-top: 1px solid rgba(255,255,255,.08); padding-top: 1rem; }
.admin-user { font-size: .85rem; color: #bdbab2; margin-bottom: .6rem; }
.admin-logout {
  width: 100%; background: transparent; border: 1px solid rgba(255,255,255,.2); color: #E8E6DF;
  padding: .5rem; border-radius: 8px; cursor: pointer; font-family: inherit; font-size: .85rem;
}
.admin-logout:hover { border-color: var(--gold); color: var(--gold); }

.admin-main { flex: 1; padding: 2.4rem clamp(1.2rem, 4vw, 3.2rem); max-width: 1180px; }
.admin-header { margin-bottom: 1.8rem; }
.admin-header h1 { margin: 0; font-size: 1.6rem; letter-spacing: .04em; }
.admin-sub { margin: .4rem 0 0; color: #6b675f; font-size: .95rem; }

.admin-card {
  background: #fff; border: 1px solid var(--line); border-radius: 16px;
  padding: 1.6rem; box-shadow: 0 18px 40px -34px rgba(0,0,0,.35); margin-bottom: 1.4rem;
}
.admin-card-title { margin: 0 0 1.1rem; font-size: 1.15rem; color: #1c1d24; }
.admin-field { margin-bottom: 1.1rem; }
.bk-status-row { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: 1.1rem; }
.admin-field > label { display: block; font-size: .9rem; color: #57534b; margin-bottom: .4rem; }
.admin-input-row { display: flex; align-items: center; gap: .5rem; }
.admin-input {
  flex: 1; max-width: 240px; padding: .6rem .8rem; font-size: 1rem; font-family: inherit;
  border: 1px solid #d9d4c8; border-radius: 10px; background: #fbfaf6; color: #2a2a26;
}
.admin-input:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201,162,75,.18); }
.admin-unit { color: #8a857b; font-size: .9rem; }
.admin-hint { color: #8a857b; font-size: .85rem; margin: .2rem 0 1.2rem; line-height: 1.6; }

/* ---------------- Prompt 模板查看 ---------------- */
.prompt-block { border: 1px solid var(--line); border-radius: 12px; margin-top: 1rem; overflow: hidden; }
.prompt-block:first-of-type { margin-top: 0; }
.prompt-head {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: .7rem 1rem; background: rgba(201, 162, 75, .1); border-bottom: 1px solid var(--line);
}
.prompt-head b { font-size: .98rem; color: #2a2a26; letter-spacing: .02em; }
.prompt-pre {
  margin: 0; padding: 1rem; max-height: 460px; overflow: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Courier New", monospace;
  font-size: .82rem; line-height: 1.7; color: #34332e; white-space: pre-wrap; word-break: break-word;
  background: #fbfaf6;
}

.admin-actions { display: flex; gap: .8rem; flex-wrap: wrap; margin: .9rem 0 .4rem; }
.admin-btn {
  padding: .65rem 1.4rem; border-radius: 999px; border: 1px solid transparent;
  font-family: inherit; font-size: .95rem; cursor: pointer; transition: opacity .2s, background .2s;
}
.admin-btn-primary { background: var(--gold); color: #1c1d24; font-weight: 600; }
.admin-btn-primary:hover { opacity: .9; }
.admin-btn-primary:disabled { opacity: .5; cursor: default; }
.admin-btn-ghost { background: transparent; border-color: #d9d4c8; color: #57534b; }
.admin-btn-ghost:hover { border-color: var(--gold); color: var(--gold); }
#backUsers { margin: .6rem 0 1.6rem; }
#backBookings { margin: .6rem 0 1.6rem; }

/* ---------------- 登录页 ---------------- */
.admin-login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: linear-gradient(160deg, #15161b, #23242f); }
.login-wrap { width: 100%; max-width: 380px; padding: 1.2rem; }
.login-card { background: #fff; border-radius: 18px; padding: 2.4rem 2rem; box-shadow: 0 30px 60px -30px rgba(0,0,0,.6); }
.login-brand { font-size: 1.3rem; letter-spacing: .1em; color: var(--gold); text-align: center; }
.login-sub { text-align: center; color: #6b675f; margin: .3rem 0 1.6rem; font-size: .95rem; }
.login-field { display: block; margin-bottom: 1.1rem; }
.login-field > span { display: block; font-size: .85rem; color: #57534b; margin-bottom: .4rem; }
.login-field input {
  width: 100%; padding: .7rem .9rem; font-size: 1rem; font-family: inherit;
  border: 1px solid #d9d4c8; border-radius: 10px; background: #fbfaf6; color: #2a2a26;
}
.login-field input:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201,162,75,.18); }
.login-btn {
  width: 100%; margin-top: .4rem; padding: .75rem; border: 0; border-radius: 999px;
  background: var(--gold); color: #1c1d24; font-weight: 600; font-size: 1rem; cursor: pointer; font-family: inherit;
}
.login-btn:hover { opacity: .9; }
.login-btn:disabled { opacity: .5; cursor: default; }
.login-err { color: #c0392b; font-size: .85rem; margin: .9rem 0 0; text-align: center; }

/* ---------------- Toast ---------------- */
.yi-toast {
  position: fixed; left: 50%; bottom: 32px; transform: translate(-50%, 12px);
  background: rgba(28,29,36,.94); color: #fff; padding: .7rem 1.2rem; border-radius: 999px;
  font-size: .9rem; opacity: 0; pointer-events: none; transition: opacity .25s, transform .25s; z-index: 9999;
}
.yi-toast.is-show { opacity: 1; transform: translate(-50%, 0); }

/* ---------------- 移动端顶部栏（默认隐藏） ---------------- */
.admin-topbar { display: none; }
.admin-backdrop { display: none; }

/* ---------------- 看板：时间切换 ---------------- */
.range-tabs { display: flex; gap: .5rem; margin-bottom: 1.4rem; }
.range-tab {
  padding: .5rem 1.1rem; border-radius: 999px; border: 1px solid #d9d4c8; background: #fff;
  color: #57534b; cursor: pointer; font-family: inherit; font-size: .9rem;
}
.range-tab.is-active { background: var(--gold); color: #1c1d24; border-color: var(--gold); font-weight: 600; }

/* ---------------- 统计卡片 ---------------- */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 1rem; margin-bottom: 1.4rem; }
.stat-card { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 1.2rem 1.3rem; box-shadow: 0 18px 40px -34px rgba(0,0,0,.35); }
.stat-title { font-size: .88rem; color: #6b675f; }
.stat-value { font-size: 1.8rem; font-weight: 700; color: #1c1d24; margin: .3rem 0; }
.stat-sub { font-size: .8rem; color: #8a857b; }

/* ---------------- 图表 ---------------- */
.chart-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1rem; margin-bottom: 1.4rem; }
.chart-box { min-height: 200px; }
.chart-legend { display: flex; gap: 1.2rem; justify-content: center; margin-top: .4rem; font-size: .82rem; color: #57534b; }
.chart-legend i, .pie-legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: .35rem; }
.pie-wrap { display: flex; align-items: center; gap: 1.2rem; justify-content: center; }
.pie-legend div { font-size: .85rem; color: #57534b; margin: .25rem 0; }

/* ---------------- 最近注册 ---------------- */
.mini-table { display: flex; flex-direction: column; }
.mini-row { display: grid; grid-template-columns: 1.2fr 1fr 1.2fr; padding: .55rem .2rem; border-bottom: 1px solid var(--line); font-size: .9rem; }
.mini-row:first-child { color: #8a857b; font-size: .8rem; }
.admin-source { margin-top: 1rem; font-size: .78rem; color: #a39e92; }

/* ---------------- 工具栏 / 表格 ---------------- */
.toolbar { display: flex; gap: .8rem; margin-bottom: 1.2rem; flex-wrap: wrap; }
.toolbar .admin-input { max-width: 280px; }
.table-wrap { overflow-x: auto; }
.admin-table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.admin-table th, .admin-table td { text-align: left; padding: .7rem .6rem; border-bottom: 1px solid var(--line); }
.admin-table th { color: #8a857b; font-weight: 600; font-size: .82rem; }
.admin-table .empty { text-align: center; color: #a39e92; padding: 1.4rem; }
.tag { display: inline-block; padding: .15rem .6rem; border-radius: 999px; background: #efeadf; color: #6b675f; font-size: .78rem; }
.tag-sub { background: rgba(201,162,75,.18); color: #9a7a2a; }

/* 充值管理：表格内输入的紧凑样式 */
.recharge-editor .admin-table th, .recharge-editor .admin-table td { vertical-align: middle; }
.recharge-editor .admin-input { max-width: 150px; min-width: 88px; padding: .45rem .6rem; font-size: .9rem; }
.recharge-editor .rc-total { font-weight: 600; color: var(--gold); white-space: nowrap; }
.recharge-editor .rc-active { display: inline-flex; align-items: center; gap: .35rem; font-size: .85rem; color: #57534b; cursor: pointer; }
.recharge-editor .rc-active-cb { width: auto; margin: 0; }
.recharge-add { margin-top: .8rem; }
.admin-link { background: none; border: 0; color: var(--gold); cursor: pointer; font-family: inherit; font-size: .88rem; padding: 0; }
.admin-link:hover { text-decoration: underline; }

/* ---------------- 移动端卡片列表 ---------------- */
.user-cards { display: none; }
.user-card { border: 1px solid var(--line); border-radius: 14px; padding: 1rem; margin-bottom: .8rem; background: #fff; }
.uc-row { display: flex; justify-content: space-between; align-items: center; }
.uc-row b { color: #1c1d24; }
.uc-sub { color: #8a857b; font-size: .82rem; margin-top: .25rem; }
.pager { display: flex; align-items: center; gap: 1rem; margin-top: 1.2rem; font-size: .9rem; }
.pager-info { color: #6b675f; }

/* ---------------- 用户详情 ---------------- */
.user-head { display: flex; align-items: center; gap: 1.1rem; }
.avatar { width: 58px; height: 58px; border-radius: 50%; background: var(--gold); color: #1c1d24; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; font-weight: 700; flex: none; }
.uh-name { font-size: 1.2rem; font-weight: 600; color: #1c1d24; }
.uh-mail { color: #6b675f; font-size: .9rem; }
.uh-meta { color: #8a857b; font-size: .82rem; margin-top: .2rem; }
.sub-title, .kv { font-size: .9rem; }
.sub-title { margin: 1rem 0 .5rem; color: #1c1d24; font-weight: 600; }
.kv { display: flex; justify-content: space-between; padding: .5rem 0; border-bottom: 1px solid var(--line); color: #57534b; }
.admin-textarea { width: 100%; min-height: 96px; padding: .7rem .9rem; font-family: inherit; font-size: .95rem; border: 1px solid #d9d4c8; border-radius: 12px; background: #fbfaf6; resize: vertical; }
.admin-textarea:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201,162,75,.18); }
.point-adjust { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; }
.point-adjust .admin-input { width: auto; flex: 1 1 160px; }
.point-adjust .admin-btn { white-space: nowrap; }
.log-item { padding: .45rem 0; border-bottom: 1px solid var(--line); }
.log-item .log-time { color: #a59f95; font-size: .76rem; margin-top: .15rem; }

/* ---------------- 响应式：移动端抽屉 ---------------- */
@media (max-width: 720px) {
  .admin-topbar {
    display: flex; align-items: center; gap: .8rem; padding: .8rem 1rem;
    background: #15161b; color: #E8E6DF; position: sticky; top: 0; z-index: 20;
  }
  .admin-hamburger { background: none; border: 0; color: #E8E6DF; font-size: 1.4rem; cursor: pointer; }
  .admin-top-brand { font-size: 1rem; letter-spacing: .06em; color: var(--gold); }
  .admin-shell { position: relative; min-height: calc(100vh - 52px); }
  .admin-side {
    position: fixed; top: 0; left: 0; bottom: 0; width: 240px; z-index: 40;
    transform: translateX(-100%); transition: transform .25s ease; overflow-y: auto;
  }
  .admin-side.is-open { transform: translateX(0); }
  .admin-backdrop { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 30; }
  .admin-backdrop.is-show { display: block; }
  .admin-main { padding: 1.4rem 1.1rem; max-width: none; }
  .admin-input { max-width: none; }
  .toolbar .admin-input { max-width: none; flex: 1; }
  .admin-table { display: none; }
  .user-cards { display: block; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
}