/* ===== iMessage / iOS 风格 · 管理台 ===== */
.admin{background:var(--bg);color:var(--txt)}
.admin .wrap{max-width:680px;margin:0 auto;padding:16px 16px 48px}

/* ---------- 登录 ---------- */
.login-card{
  background:var(--card);border-radius:18px;padding:20px;box-shadow:var(--shadow);margin-top:8px;
}
.login-card h1{font-size:26px;font-weight:700;letter-spacing:-.9px;margin:0 0 8px}
.login-card .sub{font-size:14px;color:var(--sub);line-height:1.55;margin:0 0 16px}
.login-card code{
  background:var(--fill);border-radius:6px;padding:2px 6px;font-size:12.5px;
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
}
.login-row{display:flex;gap:8px}
.login-row input{
  flex:1;min-width:0;border:.5px solid var(--sep);border-radius:10px;background:var(--fill);
  padding:11px 14px;font-size:16px;color:var(--txt);outline:0;transition:border-color .16s;
}
.login-row input:focus{border-color:var(--blue)}

/* ---------- 统计 ---------- */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(96px,1fr));gap:10px;margin-bottom:16px}
.stat{
  background:var(--card);border-radius:14px;padding:12px 14px;box-shadow:var(--shadow);
  display:flex;flex-direction:column;gap:2px;
}
.stat b{font-size:22px;font-weight:700;letter-spacing:-.6px;font-variant-numeric:tabular-nums}
.stat span{font-size:12px;color:var(--sub)}

/* ---------- 工具栏 ---------- */
.toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:12px}
.tool-right{display:flex;align-items:center;gap:8px;margin-left:auto;min-width:0}
.tool-right input{
  border:.5px solid var(--sep);border-radius:10px;background:var(--fill);
  padding:8px 12px;font-size:14px;color:var(--txt);outline:0;width:150px;max-width:44vw;
}
.tool-right input:focus{border-color:var(--blue)}

/* ---------- 开关条 ---------- */
.switchbar{
  display:flex;align-items:center;gap:12px;
  background:var(--card);border-radius:14px;padding:13px 15px;
  box-shadow:var(--shadow);margin-bottom:10px;cursor:pointer;
}
.switchbar>span{flex:1;min-width:0;font-size:15px;letter-spacing:-.2px}
.switchbar em{display:block;font-style:normal;font-size:12px;color:var(--sub);margin-top:3px;line-height:1.4}
.switchbar input{display:none}
.switchbar i{
  width:50px;height:30px;border-radius:15px;background:var(--fill);flex:none;position:relative;
  transition:background .22s cubic-bezier(.2,.9,.25,1);
}
.switchbar i::after{
  content:"";position:absolute;left:2px;top:2px;width:26px;height:26px;border-radius:50%;
  background:#fff;box-shadow:0 2px 6px rgba(0,0,0,.2);
  transition:transform .22s cubic-bezier(.2,.9,.25,1);
}
.switchbar input:checked + i{background:#34c759}
.switchbar input:checked + i::after{transform:translateX(20px)}

/* ---------- 管理卡片 ---------- */
.adm-card{
  background:var(--card);border-radius:16px;padding:14px;box-shadow:var(--shadow);margin-bottom:10px;
  transition:opacity .2s;
}
.adm-card.flagged{box-shadow:0 0 0 1.5px rgba(255,59,48,.35),var(--shadow)}
.adm-top{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin-bottom:8px}
.badge{
  font-size:11px;font-weight:600;letter-spacing:-.1px;padding:3px 8px;border-radius:6px;
  background:var(--fill);color:var(--sub);
}
.badge.warn{background:rgba(255,59,48,.14);color:#ff3b30}
.badge.dim{background:var(--fill);color:var(--sub)}
.adm-time{margin-left:auto;font-size:12px;color:var(--sub);flex:none}
.adm-body{
  font-size:15.5px;line-height:1.5;letter-spacing:-.1px;margin:0 0 10px;
  white-space:pre-wrap;word-break:break-word;
}
.adm-foot{display:flex;align-items:center;gap:8px;padding-top:10px;border-top:.5px solid var(--sep);flex-wrap:wrap}
.adm-who{font-size:13px;color:var(--sub);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.adm-ip{
  font-size:11px;color:var(--sub);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
  background:var(--fill);border-radius:5px;padding:2px 6px;
}
.spacer{flex:1}
.mini{
  border:0;background:var(--fill);color:var(--blue);font-size:13px;font-weight:500;letter-spacing:-.1px;
  padding:7px 12px;border-radius:999px;transition:.15s;flex:none;
}
.mini:active{transform:scale(.95)}
.mini.danger{background:rgba(255,59,48,.13);color:#ff3b30}

/* ---------- 聊天管理 ---------- */
.chat-admin{
  background:var(--card);border-radius:14px;padding:14px 15px;box-shadow:var(--shadow);margin:12px 0;
}
.chat-admin summary{
  cursor:pointer;font-size:15px;font-weight:500;letter-spacing:-.2px;list-style:none;
  display:flex;align-items:center;gap:8px;
}
.chat-admin summary::-webkit-details-marker{display:none}
.chat-admin summary::after{content:"›";margin-left:auto;color:var(--sub);transform:rotate(90deg);transition:transform .2s}
.chat-admin[open] summary::after{transform:rotate(-90deg)}
.chat-admin summary b{font-weight:600}
.chat-actions{display:flex;gap:8px;margin:12px 0 6px;flex-wrap:wrap}
.chat-adm-list{display:flex;flex-direction:column;gap:1px;margin-top:10px}
.chat-adm-item{
  display:flex;align-items:center;gap:8px;padding:10px 2px;
  border-top:.5px solid var(--sep);font-size:13.5px;
}
.chat-adm-item:first-child{border-top:0}
.chat-adm-item .t{color:var(--sub);font-size:12px;flex:none;font-variant-numeric:tabular-nums}
.chat-adm-item .c{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chat-adm-item .n{color:var(--sub);font-size:12px;flex:none;max-width:30%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

@media (prefers-reduced-motion: reduce){
  .switchbar i,.switchbar i::after,.mini,.adm-card{transition:none}
}
/* ---- 管理台扩展 v5 ---- */
.trend{display:flex;gap:8px;align-items:flex-end;background:#fff;border-radius:16px;padding:12px 14px;margin:10px 0 14px;box-shadow:0 6px 20px rgba(20,40,80,.06)}
.trend .col{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:2px;height:78px}
.trend .col i{display:block;width:100%;max-width:10px;border-radius:4px;background:#0a7dff;opacity:.85}
.trend .col i.c{background:#8e8e93;opacity:.6}
.trend .col i.p{background:#34c759;opacity:.7}
.trend .col span{font-size:10px;color:#8a8f98;margin-top:2px}

.atabs{display:flex;gap:6px;overflow-x:auto;padding:4px 2px 10px;scrollbar-width:none}
.atabs::-webkit-scrollbar{display:none}
.atab{border:0;background:#eef1f6;color:#3c4a5e;font-size:13px;padding:8px 14px;border-radius:999px;white-space:nowrap}
.atab.active{background:#0a7dff;color:#fff}

.pane{display:block}
.pane[hidden]{display:none}
.pane-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:8px 0 10px}
.pane-head input,.pane-head select{flex:1;min-width:120px;border:1px solid #dfe4ec;border-radius:10px;padding:9px 11px;font-size:13px;background:#fff}
.ban-form{gap:6px}
.hint{font-size:12px;color:#8a8f98;margin:2px 0 8px}

.admin-list{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}
.row{display:flex;align-items:flex-start;gap:10px;background:#fff;border-radius:14px;padding:10px 12px;box-shadow:0 4px 14px rgba(20,40,80,.05)}
.row-main{flex:1;min-width:0}
.row-who{font-size:13.5px;font-weight:600;color:#1f2b3a;margin-right:6px}
.row-time{font-size:11px;color:#9aa0a8;margin-left:auto}
.row-body{margin:4px 0 0;font-size:13px;color:#4a5566;word-break:break-word}
.row-btns{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end;max-width:44%}
.dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#34c759;vertical-align:middle;margin:0 4px}
.badge.dim{background:#eef1f6;color:#8a8f98}
.badge.warn{background:#fff3e0;color:#c77700}
.mini[data-del],.mini.danger{color:#d0323c}
@media (max-width:520px){
  .row{flex-direction:column}
  .row-btns{max-width:100%;justify-content:flex-start}
}

/* 新增管理面板样式 */
.health-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px;margin-top:8px}
.hcell{background:var(--card,#fff);border:1px solid rgba(120,120,128,.16);border-radius:10px;padding:12px 14px}
.hcell i{display:block;font-style:normal;font-size:12px;color:#8a8a8e;margin-bottom:6px}
.hcell b{display:block;font-size:18px;font-weight:600}
.atag{display:inline-block;font-size:11px;padding:2px 7px;border-radius:6px;
  background:rgba(120,120,128,.12);color:#666;margin-left:4px}
.atag.warn{background:rgba(255,149,0,.15);color:#c26a00}
.atag.ok{background:rgba(52,199,89,.15);color:#1a8b3a}
@media (prefers-color-scheme:dark){
  .hcell{background:#1c1c1e;border-color:rgba(255,255,255,.08)}
  .hcell i{color:#8e8e93}
  .atag{background:rgba(255,255,255,.1);color:#bbb}
}