/* qjme 邮件管理面板样式：纯手写、无外链字体与 CDN，兼容桌面与移动端浏览器。 */
:root{
  --bg:#f4f6fa; --card:#fff; --line:#e2e7ef; --line2:#eef1f6;
  --text:#1f2733; --muted:#6b7789; --head:#131a24;
  --pri:#2f6fed; --pri2:#1b4fbd; --ok:#1a9a5c; --warn:#c07d0c; --bad:#cf3b3b; --info:#4a6fd6;
  --radius:10px; --shadow:0 1px 2px rgba(20,30,50,.06);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body.app{
  background:var(--bg); color:var(--text);
  font:14px/1.6 "Microsoft YaHei","PingFang SC","Hiragino Sans GB","Source Han Sans SC","Noto Sans CJK SC",Verdana,Arial,sans-serif;
  -webkit-text-size-adjust:100%;
}
a{color:var(--pri);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{margin:0;font-weight:600}
code,pre,.mono{font-family:Consolas,"Courier New",monospace}

/* ---------- 骨架 ---------- */
.wrap{display:flex;min-height:100vh;align-items:stretch}
.sidebar{
  width:222px;flex:0 0 222px;background:var(--head);color:#c9d3e2;
  display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow:auto;
}
.logo{padding:16px 18px;border-bottom:1px solid rgba(255,255,255,.08)}
.logo a{display:flex;align-items:center;gap:8px;color:#fff;font-size:15px}
.logo a:hover{text-decoration:none}
.logo b{font-weight:600;letter-spacing:.5px}
.logo .dot{width:10px;height:10px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px rgba(26,154,92,.25);flex:0 0 10px}
.ver{display:inline-block;margin-top:6px;font-size:11px;color:#7d8ba1}
.nav{padding:10px 0;flex:1 1 auto}
.nav-group{padding:14px 18px 6px;font-size:11px;letter-spacing:1px;color:#71809a}
.nav a{display:block;padding:9px 18px;color:#c9d3e2;border-left:3px solid transparent;font-size:13.5px}
.nav a:hover{background:rgba(255,255,255,.06);color:#fff;text-decoration:none}
.nav a.on{background:rgba(47,111,237,.18);color:#fff;border-left-color:var(--pri);font-weight:600}
.side-foot{padding:14px 18px;border-top:1px solid rgba(255,255,255,.08);margin-top:auto}
.main{flex:1 1 auto;min-width:0;display:flex;flex-direction:column}
.top{
  display:flex;align-items:center;gap:14px;padding:14px 22px;background:var(--card);
  border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;flex-wrap:wrap;
}
.menu-btn{display:none}
.top-h{min-width:0;flex:1 1 auto}
.top-h h1{font-size:18px}
.top-h .sub{font-size:12.5px;color:var(--muted);margin-top:2px;word-break:break-all}
.top-r{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.content{padding:20px 22px;flex:1 1 auto;width:100%;max-width:1280px}
.foot{padding:16px 22px 26px;border-top:1px solid var(--line);display:flex;gap:16px;flex-wrap:wrap}

/* ---------- 卡片与统计 ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:16px;overflow:hidden}
.card header{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--line2);background:#fbfcfe;flex-wrap:wrap}
.card header h2{font-size:15px;flex:1 1 auto;min-width:0}
.card header .meta{font-size:12px;color:var(--muted)}
.card .body{padding:16px}
.card .body>:last-child{margin-bottom:0}
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:16px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;box-shadow:var(--shadow)}
.stat .v{font-size:24px;font-weight:700;line-height:1.2;word-break:break-all}
.stat .k{font-size:12.5px;color:var(--muted);margin-top:4px}
.stat .sub{font-size:11.5px;color:var(--muted);margin-top:6px}
.stat.ok .v{color:var(--ok)}.stat.warn .v{color:var(--warn)}.stat.bad .v{color:var(--bad)}.stat.info .v{color:var(--info)}

/* ---------- 表格 ---------- */
.tbl-wrap{overflow:auto;border:1px solid var(--line);border-radius:8px;background:var(--card)}
table.tbl{width:100%;border-collapse:collapse;font-size:13px;min-width:520px}
.tbl th,.tbl td{padding:9px 12px;text-align:left;border-bottom:1px solid var(--line2);vertical-align:top}
.tbl thead th{background:#f7f9fc;color:var(--muted);font-weight:600;white-space:nowrap;font-size:12.5px}
.tbl tbody tr:last-child td{border-bottom:0}
.tbl tbody tr:hover{background:#fafbff}
.tbl td.num{text-align:right;white-space:nowrap}
.empty{padding:26px 16px;text-align:center;color:var(--muted);background:var(--card);border:1px dashed var(--line);border-radius:8px}
.ops{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.inl{display:inline-block;margin-right:6px}

/* ---------- 表单 ---------- */
.frm{max-width:100%}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.fi{display:flex;flex-direction:column;gap:5px;margin-bottom:14px;min-width:0}
.fi.wide{grid-column:1 / -1}
.fi>span,.fi>label{font-size:12.5px;color:var(--muted);font-weight:600}
.fi input[type=text],.fi input[type=number],.fi input[type=password],.fi input[type=email],
.fi input[type=date],.fi select,.fi textarea{
  width:100%;padding:8px 10px;border:1px solid #cfd7e3;border-radius:7px;background:#fff;
  color:var(--text);font:inherit;font-size:13.5px;line-height:1.5;
}
.fi input:focus,.fi select:focus,.fi textarea:focus{outline:none;border-color:var(--pri);box-shadow:0 0 0 3px rgba(47,111,237,.14)}
.fi textarea{resize:vertical;min-height:90px;font-family:Consolas,"Courier New",monospace;font-size:13px}
.fi .help{font-size:11.5px;color:var(--muted);line-height:1.55}
.fi .help code{background:#f1f4f9;padding:1px 5px;border-radius:4px}
.static{padding:8px 10px;border:1px dashed var(--line);border-radius:7px;background:#f8fafc;color:#33404f;word-break:break-all;min-height:36px;font-size:13px}
.ck{display:flex;align-items:flex-start;gap:7px;font-size:13.5px;margin-bottom:8px;cursor:pointer}
.ck input{margin-top:3px;flex:0 0 auto}
.ck span{font-weight:400}
.cap{display:flex;align-items:center;gap:10px}
.cap svg,.cap img{width:120px;height:40px;border:1px solid var(--line);border-radius:6px;background:#fff}
.frm-btns{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:6px;padding-top:12px;border-top:1px solid var(--line2)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-block;padding:7px 14px;border:1px solid #cfd7e3;border-radius:7px;
  background:#fff;color:#2b3546;font:inherit;font-size:13.5px;cursor:pointer;line-height:1.5;
}
.btn:hover{border-color:#a9b6c9;background:#f6f8fb;text-decoration:none}
.btn.primary{background:var(--pri);border-color:var(--pri);color:#fff}
.btn.primary:hover{background:var(--pri2);border-color:var(--pri2)}
.btn.sm{padding:4px 10px;font-size:12.5px;border-radius:6px}
.btn.on{background:#eaf0fe;border-color:var(--pri);color:var(--pri2)}
.btn.dis,.btn[disabled]{opacity:.5;cursor:not-allowed}

/* ---------- 徽标 / 进度条 / 提示 ---------- */
.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;line-height:1.6;white-space:nowrap;background:#eef1f6;color:#5a6678}
.badge.ok{background:#e7f6ee;color:var(--ok)}
.badge.warn{background:#fdf3e0;color:var(--warn)}
.badge.bad{background:#fdeaea;color:var(--bad)}
.badge.info{background:#eaf0fe;color:var(--pri2)}
.badge.muted{background:#eef1f6;color:var(--muted)}
.bar{display:block;height:8px;border-radius:999px;background:#e9edf4;overflow:hidden;min-width:80px;margin-top:5px}
.bar>i{display:block;height:100%;background:var(--ok);border-radius:999px}
.bar>i.warn{background:var(--warn)}
.bar>i.bad{background:var(--bad)}
.notes{border:1px solid var(--line);border-left:4px solid var(--info);background:#f7f9ff;border-radius:8px;padding:10px 14px;margin:0 0 16px}
.notes ul{margin:0;padding-left:18px}
.notes li{margin:3px 0}
.notes code{background:#e9eef8;padding:1px 5px;border-radius:4px}
.notes.warn{border-left-color:var(--warn);background:#fffaef}
.notes.bad{border-left-color:var(--bad);background:#fef5f5}
.flash{margin:14px 22px 0;padding:11px 14px;border-radius:8px;font-size:13.5px;border:1px solid;transition:opacity .5s}
.flash.ok{background:#eaf7f0;border-color:#bfe4cf;color:#146a41}
.flash.err{background:#fdeeee;border-color:#f0c7c7;color:#96272b}
.flash.hide{opacity:0}
.err-code{font-size:44px;font-weight:700;color:#c3ccd9;line-height:1}
.err-msg{margin:10px 0 18px;color:var(--muted);word-break:break-all}

/* ---------- 工具条 / 分页 / 标签页 / 键值 ---------- */
.tool-row{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap;margin-bottom:14px}
.toolbar{display:flex;gap:8px;align-items:flex-end;flex-wrap:wrap;margin:0}
.toolbar .fi{margin-bottom:0;min-width:130px}
.toolbar .fi>span,.toolbar .fi>label{font-size:11.5px}
.toolbar .fi input,.toolbar .fi select{padding:6px 8px;font-size:13px}
.tool-btns{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-left:auto}
.pager{display:flex;gap:6px;align-items:center;flex-wrap:wrap;margin:14px 0 0}
.pager.small{margin-top:8px}
.pager a,.pager span{padding:5px 11px;border:1px solid var(--line);border-radius:6px;background:#fff;font-size:12.5px;color:#3a4658}
.pager .cur{background:var(--pri);border-color:var(--pri);color:#fff}
.pager .dis{color:#b3bccb;background:#f7f8fa}
.pager .info{border:0;background:none;color:var(--muted)}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px;border-bottom:1px solid var(--line)}
.tabs a{padding:8px 14px;font-size:13.5px;color:var(--muted);border:1px solid var(--line);border-bottom:0;border-radius:8px 8px 0 0;background:#f0f3f8;margin-bottom:-1px}
.tabs a.on{background:var(--card);color:var(--pri2);font-weight:600;border-color:var(--line) var(--line) var(--card)}
.tabs a:hover{text-decoration:none}
dl.kv{margin:0;display:grid;grid-template-columns:170px 1fr;gap:8px 14px;font-size:13px;word-break:break-all}
dl.kv dt{color:var(--muted);font-weight:600}
dl.kv dd{margin:0}
.chk{width:16px;height:16px;margin:0}
.copy{margin-left:6px}

/* ---------- 登录 / 错误页 ---------- */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;
  background:linear-gradient(140deg,#141c28 0%,#1d2b40 55%,#274060 100%)}
.login-box{width:100%;max-width:400px;background:var(--card);border-radius:14px;padding:26px 26px 20px;box-shadow:0 18px 45px rgba(10,20,40,.35)}
.login-brand{display:flex;align-items:center;gap:9px;font-size:16px;color:#1b2637;margin-bottom:4px}
.login-brand .dot{width:10px;height:10px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px rgba(26,154,92,.2)}
.login-h{font-size:13px;color:var(--muted);margin:0 0 18px;padding-bottom:14px;border-bottom:1px solid var(--line2)}
.login-foot{margin-top:14px;padding-top:12px;border-top:1px solid var(--line2);display:flex;gap:8px;justify-content:space-between;flex-wrap:wrap}
.auth .frm-btns{border-top:0;padding-top:2px}

/* ---------- 通用文字 ---------- */
.small{font-size:12px}
.muted{color:var(--muted)}
.meta{font-size:12px;color:var(--muted)}

/* ---------- 响应式 ---------- */
@media (max-width:1180px){ .stats{grid-template-columns:repeat(2,minmax(0,1fr))} }
@media (max-width:900px){
  .wrap{display:block}
  .sidebar{position:fixed;left:0;top:0;bottom:0;height:100vh;width:250px;flex:none;transform:translateX(-100%);transition:transform .22s ease;z-index:60;box-shadow:0 0 30px rgba(0,0,0,.35)}
  .sidebar.open{transform:translateX(0)}
  .menu-btn{display:inline-block}
  .main{display:block}
  .top{padding:12px 14px}
  .content{padding:14px}
  .foot{padding:14px}
  .flash{margin:12px 14px 0}
  .grid{grid-template-columns:minmax(0,1fr)}
  dl.kv{grid-template-columns:1fr;gap:2px 0}
  dl.kv dt{margin-top:8px}
  .tool-btns{margin-left:0}
  table.tbl{min-width:640px}
}
@media (max-width:520px){ .stats{grid-template-columns:minmax(0,1fr)} .top-r{width:100%} }
@media print{ .sidebar,.top,.foot,.toolbar,.tool-btns,.pager{display:none} .wrap{display:block} .content{padding:0} .card{border:1px solid #bbb;box-shadow:none} }