/* ==========================================================================
   超级学小智 · 后台管理样式
   设计令牌与原型 / API 契约第 8 节保持一致（银灰 · 苹果质感）
   ========================================================================== */

:root{
  --silver-00:#FFFFFF; --silver-25:#FAFBFC; --silver-50:#F4F6F8; --silver-100:#EDF0F3;
  --silver-200:#E2E6EB; --silver-300:#CFD5DC; --silver-400:#AEB6C0; --silver-500:#8D96A3;
  --silver-600:#6E7785; --silver-700:#565E6B;
  --graphite-800:#2E333A; --graphite-900:#1B1F24;
  --success:#3C9A6E; --warn:#D9A03C; --danger:#C25450; --info:#5A7BB5;

  --metal:linear-gradient(135deg,#F7F9FB 0%,#E3E7EC 38%,#C9D0D8 68%,#E9EDF1 100%);
  --metal-deep:linear-gradient(140deg,#3A4048 0%,#23282E 55%,#31373F 100%);

  --r-xs:8px; --r-sm:12px; --r-md:16px; --r-lg:20px; --r-xl:24px;

  --sh1:0 1px 2px rgba(27,31,36,.05), 0 1px 1px rgba(27,31,36,.03);
  --sh2:0 2px 6px rgba(27,31,36,.06), 0 8px 24px rgba(27,31,36,.06);
  --sh3:0 8px 16px rgba(27,31,36,.08), 0 24px 48px rgba(27,31,36,.10);

  --font:-apple-system,BlinkMacSystemFont,"SF Pro Text","PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",sans-serif;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;

  --sidebar-w:232px;
}

*{box-sizing:border-box}
[hidden]{display:none !important}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--font);
  font-size:13.5px;
  color:var(--graphite-800);
  background:var(--silver-25);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4,p{margin:0}
button{font-family:inherit}
input,select,textarea{font-family:inherit}
code{font-family:var(--mono)}
.num,.stat-value,.pager-info,.health-raw,.tbl .num{font-variant-numeric:tabular-nums}

/* 细滚动条 */
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:var(--silver-300);border-radius:999px;border:3px solid transparent;background-clip:content-box}
::-webkit-scrollbar-thumb:hover{background:var(--silver-400);background-clip:content-box}
::-webkit-scrollbar-track{background:transparent}

/* ==========================================================================
   登录页
   ========================================================================== */
.login{
  position:fixed;inset:0;
  display:grid;place-items:center;
  padding:24px;
  background:var(--silver-25);
  background-image:radial-gradient(900px 480px at 18% -10%,#FFFFFF 0%,#EFF2F5 42%,#E7EAEE 100%);
}
.login-card{
  width:100%;max-width:384px;
  display:flex;flex-direction:column;gap:12px;
  padding:28px;
  border-radius:var(--r-xl);
  border:1px solid rgba(255,255,255,.75);
  background:var(--metal);
  box-shadow:0 1px 0 rgba(255,255,255,.9) inset, 0 26px 60px rgba(27,31,36,.16), var(--sh2);
}
.login-brand{display:flex;align-items:center;gap:11px}
.login-brand-name{font-size:16px;font-weight:600;letter-spacing:.2px;color:var(--graphite-900);line-height:1.2}
.login-brand-sub{font-size:11.5px;color:var(--silver-600);margin-top:3px}
.login-title{font-size:20px;font-weight:700;letter-spacing:-.3px;color:var(--graphite-900);margin-top:6px}
.login-hint{font-size:12px;color:var(--silver-600);margin-bottom:2px}
.login-hint code{
  background:rgba(255,255,255,.72);border:1px solid rgba(174,182,192,.5);
  border-radius:6px;padding:1px 6px;font-size:11.5px;color:var(--graphite-800);
}
.login-foot{font-size:11px;color:var(--silver-600);text-align:center;margin-top:4px;line-height:1.6}

.logo{
  width:44px;height:44px;flex:0 0 auto;border-radius:13px;
  display:grid;place-items:center;position:relative;overflow:hidden;
  background:var(--metal);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.9), inset 0 -1px 0 rgba(174,182,192,.35), var(--sh1);
  border:1px solid rgba(255,255,255,.7);
}
.logo-sm{width:34px;height:34px;border-radius:11px}

/* ==========================================================================
   表单基础
   ========================================================================== */
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field > label{font-size:12.5px;font-weight:600;color:var(--graphite-800);letter-spacing:.2px}
.field input[type="text"],
.field input[type="password"],
.field input[type="number"],
.field select,
.field textarea{
  width:100%;height:38px;padding:0 12px;
  border:1px solid var(--silver-200);border-radius:10px;
  background:var(--silver-00);color:var(--graphite-900);
  font-size:13.5px;outline:none;
  transition:border-color .16s, box-shadow .16s, background .16s;
}
.field textarea{height:auto;padding:9px 12px;line-height:1.6;resize:vertical;min-height:72px}
.field input:hover, .field select:hover, .field textarea:hover{border-color:var(--silver-300)}
.field input:focus, .field select:focus, .field textarea:focus{
  border-color:var(--graphite-900);
  box-shadow:0 0 0 3px rgba(27,31,36,.07);
}
.field input::placeholder, .field textarea::placeholder{color:var(--silver-400)}
.field input:disabled, .field select:disabled{background:var(--silver-50);color:var(--silver-500);cursor:not-allowed}
.hint{font-size:11.5px;color:var(--silver-400);line-height:1.5;margin:0}
.hint code{background:var(--silver-100);border-radius:4px;padding:0 4px}

.form-error{
  display:none;font-size:12.5px;color:var(--danger);line-height:1.5;
  background:rgba(194,84,80,.07);border:1px solid rgba(194,84,80,.18);
  border-radius:8px;padding:7px 10px;
}
.form-error.is-on{display:block}

/* ==========================================================================
   按钮
   ========================================================================== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  height:36px;padding:0 15px;border-radius:999px;
  border:1px solid var(--silver-200);background:var(--silver-00);color:var(--graphite-800);
  font-size:13px;font-weight:600;white-space:nowrap;cursor:pointer;
  transition:background .16s, border-color .16s, opacity .16s, transform .12s;
}
.btn:hover{background:var(--silver-50);border-color:var(--silver-300)}
.btn:active{transform:scale(.985)}
.btn.primary{background:var(--graphite-900);border-color:var(--graphite-900);color:#fff}
.btn.primary:hover{background:#2A3038;border-color:#2A3038}
.btn.ghost{background:transparent}
.btn.ghost:hover{background:var(--silver-50)}
.btn.sm{height:30px;padding:0 12px;font-size:12px}
.btn.block{width:100%;height:44px;font-size:14px}
.btn:disabled,.btn[disabled]{
  opacity:.45;cursor:not-allowed;transform:none;
}
.btn:disabled:hover,.btn[disabled]:hover{background:var(--silver-00);border-color:var(--silver-200)}
.btn.primary:disabled:hover,.btn.primary[disabled]:hover{background:var(--graphite-900);border-color:var(--graphite-900)}
.btn.is-loading{color:transparent !important;position:relative;pointer-events:none}
.btn.is-loading::after{
  content:"";position:absolute;width:14px;height:14px;border-radius:50%;
  border:1.8px solid rgba(255,255,255,.35);border-top-color:#fff;
  animation:spin .8s linear infinite;
}
.btn.sm.is-loading::after,.btn:not(.primary).is-loading::after{
  border-color:rgba(27,31,36,.2);border-top-color:var(--graphite-900);
}
@keyframes spin{to{transform:rotate(360deg)}}

.icon-btn{
  width:34px;height:34px;display:grid;place-items:center;
  border:0;border-radius:10px;background:transparent;color:var(--silver-600);
  cursor:pointer;transition:background .16s, color .16s;
}
.icon-btn:hover{background:var(--silver-50);color:var(--graphite-900)}

/* ==========================================================================
   主框架
   ========================================================================== */
.app{display:flex;height:100vh;overflow:hidden}

/* ---------- 侧栏 ---------- */
.sidebar{
  width:var(--sidebar-w);flex:0 0 var(--sidebar-w);
  display:flex;flex-direction:column;
  padding:16px 12px 10px;
  background:var(--silver-00);
  border-right:1px solid var(--silver-200);
  z-index:50;
}
.brand{display:flex;align-items:center;gap:10px;padding:2px 8px 16px}
.brand-txt{min-width:0}
.brand-txt b{display:block;font-size:15px;font-weight:600;color:var(--graphite-900);letter-spacing:.2px}
.brand-txt span{display:block;font-size:11px;color:var(--silver-500);margin-top:2px}

.nav{flex:1;display:flex;flex-direction:column;gap:2px;overflow-y:auto;margin:0 -2px;padding:0 2px}
.nav-item{
  position:relative;display:flex;align-items:center;gap:10px;
  width:100%;height:40px;padding:0 12px;
  border:1px solid transparent;border-radius:10px;background:transparent;
  color:var(--silver-600);font-size:13.5px;text-align:left;cursor:pointer;
  transition:background .16s, color .16s;
}
.nav-item svg{flex:0 0 auto;opacity:.9}
.nav-item span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nav-item:hover{background:var(--silver-50);color:var(--graphite-800)}
.nav-item.is-active{background:var(--silver-50);color:var(--graphite-900);font-weight:600}
.nav-item.is-active::before{
  content:"";position:absolute;left:0;top:11px;bottom:11px;width:3px;
  border-radius:0 3px 3px 0;background:var(--graphite-900);
}

.sidebar-foot{
  display:flex;align-items:center;gap:8px;
  margin-top:10px;padding:10px 8px 2px;
  border-top:1px solid var(--silver-100);
  font-size:11px;color:var(--silver-400);
}
.foot-dot{width:6px;height:6px;border-radius:50%;background:var(--success);flex:0 0 auto}

/* ---------- 顶栏 ---------- */
.main{flex:1;min-width:0;display:flex;flex-direction:column;overflow:hidden}
.topbar{
  flex:0 0 64px;height:64px;
  display:flex;align-items:center;gap:14px;
  padding:0 24px;
  background:rgba(255,255,255,.78);
  -webkit-backdrop-filter:blur(24px) saturate(140%);
  backdrop-filter:blur(24px) saturate(140%);
  border-bottom:1px solid var(--silver-200);
  z-index:30;
}
.topbar-title{min-width:0}
.topbar-title h2{font-size:17px;font-weight:600;color:var(--graphite-900);letter-spacing:.2px;white-space:nowrap}
.topbar-title p{font-size:12px;color:var(--silver-500);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar-right{margin-left:auto;display:flex;align-items:center;gap:10px}
.admin-chip{
  display:flex;align-items:center;gap:8px;height:36px;padding:0 12px 0 4px;
  border:1px solid var(--silver-200);border-radius:999px;background:var(--silver-00);
}
.avatar{
  width:28px;height:28px;border-radius:50%;display:grid;place-items:center;
  background:var(--metal);border:1px solid rgba(255,255,255,.8);
  font-size:12px;font-weight:700;color:var(--graphite-800);
}
.admin-name{font-size:13px;color:var(--silver-700);max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.nav-toggle{display:none;flex-direction:column;gap:3px;justify-content:center}
.nav-toggle span{display:block;width:16px;height:2px;border-radius:2px;background:var(--graphite-900)}

/* ---------- 内容区 ---------- */
.content{flex:1;min-height:0;overflow-y:auto;padding:24px}
.page{max-width:1240px;margin:0 auto;display:flex;flex-direction:column;gap:16px}

/* ---------- 指标卡 ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.stat{
  position:relative;padding:16px 18px;
  background:var(--silver-00);border:1px solid var(--silver-200);border-radius:var(--r-md);
  box-shadow:var(--sh1);
  transition:box-shadow .18s, transform .18s;
}
.stat:hover{box-shadow:var(--sh2);transform:translateY(-1px)}
.stat-label{font-size:12px;color:var(--silver-500);font-weight:500;letter-spacing:.2px}
.stat-value{
  font-size:27px;line-height:1.15;font-weight:700;letter-spacing:-.6px;
  color:var(--graphite-900);margin-top:7px;
}
.stat-note{font-size:11.5px;color:var(--silver-400);margin-top:5px}

/* ---------- 卡片 ---------- */
.card{
  background:var(--silver-00);
  border:1px solid var(--silver-200);
  border-radius:var(--r-md);
  box-shadow:var(--sh1);
  overflow:hidden;
}
.card-head{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:15px 18px;border-bottom:1px solid var(--silver-100);
}
.card-head h3{font-size:15px;font-weight:600;color:var(--graphite-900);letter-spacing:.2px}
.card-head-right{display:flex;align-items:center;gap:10px}
.muted{font-size:12px;color:var(--silver-400);white-space:nowrap}

/* ---------- 工具条 ---------- */
.toolbar{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  padding:14px 18px;border-bottom:1px solid var(--silver-100);
}
.spacer{flex:1 1 auto;min-width:8px}
.search-box{
  display:flex;align-items:center;gap:8px;
  height:34px;width:290px;max-width:100%;padding:0 12px;
  border:1px solid var(--silver-200);border-radius:999px;background:var(--silver-00);
  color:var(--silver-400);transition:border-color .16s, box-shadow .16s;
}
.search-box:focus-within{border-color:var(--graphite-900);box-shadow:0 0 0 3px rgba(27,31,36,.06)}
.search-box input{flex:1;min-width:0;height:100%;border:0;outline:none;background:transparent;font-size:13px;color:var(--graphite-900)}
.search-box input::placeholder{color:var(--silver-400)}

.seg{display:inline-flex;align-items:center;gap:2px;padding:3px;border:1px solid var(--silver-200);border-radius:999px;background:var(--silver-00)}
.seg-item{
  height:26px;padding:0 12px;border:0;border-radius:999px;background:transparent;
  color:var(--silver-600);font-size:12px;font-weight:600;cursor:pointer;transition:background .16s,color .16s;
}
.seg-item:hover{background:var(--silver-50);color:var(--graphite-800)}
.seg-item.is-active{background:var(--graphite-900);color:#fff}

/* ---------- 表格 ---------- */
.table-wrap{width:100%;overflow-x:auto}
.tbl{width:100%;min-width:860px;border-collapse:separate;border-spacing:0}
.tbl th{
  padding:10px 18px;text-align:left;white-space:nowrap;
  font-size:12px;font-weight:600;color:var(--silver-500);
  background:var(--silver-00);border-bottom:1px solid var(--silver-200);
}
.tbl td{
  padding:12px 18px;border-bottom:1px solid var(--silver-100);
  font-size:13px;color:var(--graphite-800);vertical-align:middle;white-space:nowrap;
}
.tbl tbody tr{transition:background .12s}
.tbl tbody tr:hover td{background:var(--silver-25)}
.tbl tbody tr:last-child td{border-bottom:0}
.tbl .num{text-align:right;white-space:nowrap}
.tbl .right{text-align:right}
.tbl .center{text-align:center}

.mono{font-family:var(--mono);font-size:12.5px;color:var(--silver-600);letter-spacing:-.2px}
.cell-sub{display:block;font-size:11.5px;color:var(--silver-400);margin-top:2px}
.cell-main{display:block;font-size:13px;color:var(--graphite-800);max-width:360px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.user-cell{display:flex;align-items:center;gap:8px;min-width:0}
.u-dot{
  width:24px;height:24px;flex:0 0 auto;border-radius:50%;
  display:grid;place-items:center;background:var(--metal);
  border:1px solid rgba(255,255,255,.8);
  font-size:11px;font-weight:700;color:var(--graphite-800);
}

.badge{
  display:inline-flex;align-items:center;height:22px;padding:0 9px;
  border-radius:999px;font-size:11.5px;font-weight:600;white-space:nowrap;
  background:var(--silver-100);color:var(--silver-600);
}
.b-ok{background:rgba(60,154,110,.11);color:#2F7D58}
.b-warn{background:rgba(217,160,60,.15);color:#96691A}
.b-danger{background:rgba(194,84,80,.11);color:#A8433F}
.b-info{background:rgba(90,123,181,.13);color:#47618F}
.b-muted{background:var(--silver-100);color:var(--silver-600)}

.amt-pos{color:#2F7D58;font-weight:600}
.amt-neg{color:#A8433F;font-weight:600}

.actions{display:flex;align-items:center;gap:2px;justify-content:flex-end;white-space:nowrap}
.btn-link{
  height:26px;padding:0 8px;border:0;border-radius:8px;background:transparent;
  color:var(--silver-600);font-size:12.5px;font-weight:600;cursor:pointer;transition:background .14s,color .14s;
}
.btn-link:hover{background:var(--silver-50);color:var(--graphite-900)}
.btn-link.danger:hover{background:rgba(194,84,80,.08);color:var(--danger)}
.btn-link[disabled]{opacity:.4;cursor:not-allowed}
.btn-link[disabled]:hover{background:transparent;color:var(--silver-600)}

/* 空态 / 骨架 */
.empty{padding:34px 18px;text-align:center}
.empty b{display:block;font-size:13.5px;font-weight:600;color:var(--graphite-800)}
.empty span{display:block;font-size:12px;color:var(--silver-400);margin-top:5px}
.row-empty td{padding:0 !important;background:transparent !important}
.row-skeleton td{padding:14px 18px}
.sk-bar{
  display:block;height:12px;border-radius:6px;
  background:linear-gradient(90deg,var(--silver-100) 0%,var(--silver-50) 50%,var(--silver-100) 100%);
  background-size:200% 100%;
  animation:shimmer 1.3s ease-in-out infinite;
}
.sk-bar + .sk-bar{margin-top:10px}
.sk-bar:nth-child(2){width:76%}
.sk-bar:nth-child(3){width:52%}
@keyframes shimmer{0%{background-position:120% 0}100%{background-position:-20% 0}}
.sk-block{display:flex;flex-direction:column;gap:10px;padding:4px 0}
.sk-block .sk-bar{height:14px}
.sk-block .sk-bar:nth-child(1){width:60%}
.sk-block .sk-bar:nth-child(2){width:100%}
.sk-block .sk-bar:nth-child(3){width:88%}
.sk-block .sk-bar:nth-child(4){width:44%}

/* ---------- 分页 ---------- */
.pager{
  display:flex;align-items:center;justify-content:flex-end;gap:10px;
  padding:12px 18px;border-top:1px solid var(--silver-100);
}
.pager-info{font-size:12px;color:var(--silver-500)}

/* ==========================================================================
   系统配置
   ========================================================================== */
.form-grid{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  gap:18px 22px;padding:18px;
}
.field-full{grid-column:1 / -1}
.form-actions{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  padding:0 18px 18px;
}
.switch-row{display:flex;align-items:center;gap:10px;cursor:pointer;font-size:13px;font-weight:500;color:var(--graphite-800)}
.switch-row input{position:absolute;opacity:0;width:0;height:0}
.switch{
  position:relative;width:42px;height:24px;flex:0 0 auto;border-radius:999px;
  background:var(--silver-300);transition:background .2s;
}
.switch::after{
  content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;
  background:#fff;box-shadow:0 1px 2px rgba(27,31,36,.25);transition:transform .2s;
}
.switch-row input:checked + .switch{background:var(--success)}
.switch-row input:checked + .switch::after{transform:translateX(18px)}
.switch-row input:focus-visible + .switch{box-shadow:0 0 0 3px rgba(27,31,36,.12)}

/* ==========================================================================
   健康检查
   ========================================================================== */
.health-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;padding:18px}
.health-item{
  display:flex;align-items:center;gap:12px;
  padding:14px 16px;border:1px solid var(--silver-200);border-radius:14px;
  background:var(--silver-25);
}
.health-txt{min-width:0;flex:1}
.health-txt b{display:block;font-size:13.5px;font-weight:600;color:var(--graphite-800)}
.health-state{display:block;font-size:11.5px;color:var(--silver-500);margin-top:3px}
.health-raw{font-size:11.5px;color:var(--silver-400);flex:0 0 auto;max-width:90px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.light{
  width:12px;height:12px;flex:0 0 auto;border-radius:50%;display:inline-block;
  background:var(--silver-300);
}
.light.ok{background:var(--success);box-shadow:0 0 0 3px rgba(60,154,110,.14)}
.light.fail{background:var(--danger);box-shadow:0 0 0 3px rgba(194,84,80,.14)}
.light.gray{background:var(--silver-300);box-shadow:0 0 0 3px rgba(174,182,192,.14)}
.light.pulse{animation:pulse 1.1s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.health-legend{
  display:flex;align-items:center;gap:18px;flex-wrap:wrap;
  padding:0 18px 16px;font-size:11.5px;color:var(--silver-500);
}
.health-legend span{display:inline-flex;align-items:center;gap:6px}
.health-legend .light{width:8px;height:8px;box-shadow:none}

/* ==========================================================================
   抽屉（用户详情）
   ========================================================================== */
.drawer-scrim{
  position:fixed;inset:0;z-index:60;
  background:rgba(27,31,36,.32);
  opacity:0;transition:opacity .22s;
}
.drawer-scrim.is-open{opacity:1}
.drawer{
  position:fixed;top:0;right:0;bottom:0;z-index:61;
  width:440px;max-width:94vw;
  display:flex;flex-direction:column;
  background:var(--silver-00);
  border-left:1px solid var(--silver-200);
  box-shadow:-20px 0 60px rgba(27,31,36,.16);
  transform:translateX(100%);
  transition:transform .26s cubic-bezier(.32,.72,0,1);
}
.drawer.is-open{transform:translateX(0)}
.drawer-head{
  flex:0 0 auto;display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:14px 16px 14px 20px;border-bottom:1px solid var(--silver-200);
}
.drawer-head h3{font-size:15px;font-weight:600;color:var(--graphite-900)}
.drawer-body{flex:1;min-height:0;overflow-y:auto;padding:18px 20px}
.drawer-foot{
  flex:0 0 auto;display:flex;gap:10px;justify-content:flex-end;
  padding:12px 20px;border-top:1px solid var(--silver-200);background:var(--silver-25);
}

.section-title{
  font-size:11.5px;font-weight:600;color:var(--silver-400);letter-spacing:.4px;
  margin:20px 0 8px;
}
.section-title:first-child{margin-top:0}

.profile{display:flex;align-items:center;gap:12px;padding-bottom:14px;border-bottom:1px solid var(--silver-100)}
.profile .ava{
  width:48px;height:48px;flex:0 0 auto;border-radius:50%;display:grid;place-items:center;
  background:var(--metal);border:1px solid rgba(255,255,255,.85);
  font-size:18px;font-weight:700;color:var(--graphite-800);
  box-shadow:var(--sh1);
}
.profile .p-info{min-width:0}
.profile .p-name{font-size:15px;font-weight:600;color:var(--graphite-900);display:flex;align-items:center;gap:8px}
.profile .p-sub{font-size:11.5px;color:var(--silver-400);margin-top:3px;font-family:var(--mono)}

.kv{display:grid;grid-template-columns:88px minmax(0,1fr);gap:8px 12px;font-size:13px}
.kv-k{color:var(--silver-500);font-size:12.5px;line-height:1.7}
.kv-v{color:var(--graphite-800);line-height:1.7;word-break:break-all}
.kv-v.num{font-variant-numeric:tabular-nums}

.txn-item{
  display:flex;align-items:center;gap:10px;
  padding:9px 0;border-bottom:1px solid var(--silver-100);
}
.txn-item:last-child{border-bottom:0}
.txn-main{flex:1;min-width:0}
.txn-top{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--graphite-800)}
.txn-note{font-size:11.5px;color:var(--silver-400);margin-top:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ==========================================================================
   弹窗（调积分）
   ========================================================================== */
.modal-scrim{
  position:fixed;inset:0;z-index:70;background:rgba(27,31,36,.36);
  opacity:0;transition:opacity .2s;
}
.modal-scrim.is-open{opacity:1}
.modal{
  position:fixed;left:50%;top:50%;z-index:71;
  width:420px;max-width:92vw;
  display:flex;flex-direction:column;
  background:var(--silver-00);border:1px solid var(--silver-200);
  border-radius:var(--r-xl);box-shadow:var(--sh3);
  transform:translate(-50%,-48%);opacity:0;
  transition:transform .22s cubic-bezier(.32,.72,0,1), opacity .18s;
}
.modal.is-open{transform:translate(-50%,-50%);opacity:1}
.modal-head{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:14px 14px 12px 20px;border-bottom:1px solid var(--silver-100);
}
.modal-head h3{font-size:15px;font-weight:600;color:var(--graphite-900)}
.modal-body{display:flex;flex-direction:column;gap:14px;padding:18px 20px}
.modal-sub{
  font-size:12.5px;color:var(--silver-600);
  background:var(--silver-25);border:1px solid var(--silver-200);
  border-radius:10px;padding:9px 12px;line-height:1.55;
}
.modal-foot{
  display:flex;align-items:center;justify-content:flex-end;gap:10px;
  padding:14px 20px;border-top:1px solid var(--silver-100);background:var(--silver-25);
  border-radius:0 0 var(--r-xl) var(--r-xl);
}

/* ==========================================================================
   Toast
   ========================================================================== */
.toast-root{
  position:fixed;right:20px;bottom:20px;z-index:90;
  display:flex;flex-direction:column;align-items:flex-end;gap:8px;
  pointer-events:none;
}
.toast{
  display:flex;align-items:center;gap:9px;
  max-width:360px;padding:10px 14px;
  border-radius:12px;background:var(--graphite-900);color:#fff;
  font-size:12.5px;line-height:1.5;
  box-shadow:0 8px 24px rgba(27,31,36,.22);
  opacity:0;transform:translateY(8px);
  animation:toast-in .22s ease-out forwards;
}
.toast.out{animation:toast-out .2s ease-in forwards}
.toast-dot{width:8px;height:8px;flex:0 0 auto;border-radius:50%;background:var(--info)}
.toast.info .toast-dot{background:#9DB4DE}
.toast.ok .toast-dot{background:#5CC08D}
.toast.error .toast-dot{background:#E8837F}
@keyframes toast-in{to{opacity:1;transform:translateY(0)}}
@keyframes toast-out{to{opacity:0;transform:translateY(6px)}}

/* ==========================================================================
   响应式
   ========================================================================== */
@media (max-width:1180px){
  .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:980px){
  .sidebar{
    position:fixed;top:0;left:0;bottom:0;
    transform:translateX(-100%);
    transition:transform .26s cubic-bezier(.32,.72,0,1);
    box-shadow:12px 0 40px rgba(27,31,36,.12);
  }
  .app.nav-open .sidebar{transform:translateX(0)}
  .nav-toggle{display:flex}
  .sidebar-scrim{
    position:fixed;inset:0;z-index:45;background:rgba(27,31,36,.3);
    opacity:0;transition:opacity .22s;
  }
  .sidebar-scrim.is-open{opacity:1}
  .content{padding:16px}
  .topbar{padding:0 16px;gap:10px}
  .health-grid{grid-template-columns:1fr}
}
@media (max-width:720px){
  .stat-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .admin-name{display:none}
  .search-box{width:100%}
  .toolbar{gap:8px}
  .toolbar .spacer{display:none}
  .toolbar .muted{margin-left:auto}
  .health-grid{padding:14px}
  .stat-value{font-size:24px}
}
@media (max-width:560px){
  .admin-chip{display:none}
  .topbar-title h2{font-size:16px}
}
@media (max-width:520px){
  .topbar-title p{display:none}
  .content{padding:12px}
  .card-head{padding:13px 14px}
  .toolbar{padding:12px 14px}
  .tbl th,.tbl td{padding-left:14px;padding-right:14px}
  .pager{padding:10px 14px}
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;transition-duration:.01ms !important}
}