:root{
  --bg:#f3f6fb;
  --bg-elevated:#f8fafc;
  --surface:#ffffff;
  --surface-soft:#f7f9fc;
  --surface-strong:#eef2f7;
  --text:#111827;
  --text-soft:#344054;
  --muted:#667085;
  --muted-2:#98a2b3;
  --line:#e4e7ec;
  --line-strong:#d0d5dd;
  --primary:#2563eb;
  --primary-strong:#1d4ed8;
  --primary-soft:#eff6ff;
  --primary-ring:rgba(37,99,235,.18);
  --success:#16a34a;
  --success-soft:#ecfdf3;
  --danger:#dc2626;
  --danger-soft:#fef2f2;
  --warning:#d97706;
  --warning-soft:#fffbeb;
  --sidebar:#0f172a;
  --sidebar-2:#111827;
  --sidebar-text:#cbd5e1;
  --shadow-sm:0 1px 2px rgba(16,24,40,.04),0 4px 12px rgba(16,24,40,.04);
  --shadow:0 14px 38px rgba(16,24,40,.08);
  --shadow-lg:0 24px 64px rgba(16,24,40,.13);
  --radius-sm:6px;
  --radius:8px;
  --radius-lg:8px;
  --sidebar-width:228px;
  --content-max:1720px;
  --admin-sticky-top:96px;
  --mailbox-toolbar-stack:78px;
}

html[data-theme="dark"]{
  --bg:#090f1a;
  --bg-elevated:#0d1524;
  --surface:#111827;
  --surface-soft:#151f30;
  --surface-strong:#1e293b;
  --text:#f3f4f6;
  --text-soft:#d1d5db;
  --muted:#9ca3af;
  --muted-2:#6b7280;
  --line:#263244;
  --line-strong:#38465c;
  --primary:#60a5fa;
  --primary-strong:#3b82f6;
  --primary-soft:rgba(96,165,250,.12);
  --primary-ring:rgba(96,165,250,.18);
  --success:#4ade80;
  --success-soft:rgba(74,222,128,.10);
  --danger:#f87171;
  --danger-soft:rgba(248,113,113,.10);
  --warning:#fbbf24;
  --warning-soft:rgba(251,191,36,.10);
  --sidebar:#050914;
  --sidebar-2:#0a1020;
  --sidebar-text:#b8c5d9;
  --shadow-sm:0 2px 12px rgba(0,0,0,.18);
  --shadow:0 18px 48px rgba(0,0,0,.28);
  --shadow-lg:0 28px 72px rgba(0,0,0,.4);
}

*{box-sizing:border-box}
html{min-height:100%;background:var(--bg);color-scheme:light}
html[data-theme="dark"]{color-scheme:dark}
body{
  margin:0;
  min-height:100vh;
  background:linear-gradient(180deg,var(--bg-elevated),var(--bg));
  color:var(--text);
  font:14px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
body.admin-page{overflow-x:hidden}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button,input,select,textarea{outline:none}
button{border:0}
img,svg{max-width:100%}
h1,h2,h3,h4,p{margin:0}
h1{font-size:28px;line-height:1.2;letter-spacing:0}
h2{font-size:21px;line-height:1.3;letter-spacing:0}
h3{font-size:17px;line-height:1.35}
small{font-size:12px}
[hidden]{display:none!important}

::selection{background:var(--primary-soft);color:var(--primary)}
:focus-visible{outline:3px solid var(--primary-ring);outline-offset:2px}

/* ---------- 全局通用组件 ---------- */
.card{
  min-width:0;
  padding:18px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
}
.eyebrow{
  display:block;
  margin-bottom:4px;
  color:var(--primary);
  font-size:10px;
  font-weight:900;
  line-height:1.2;
  letter-spacing:0;
  text-transform:uppercase;
}
.actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.btn,button:not(.icon-btn):not(.verification-code):not(.copy-chip):not(.category-manage-tag):not(.select-trigger):not(.cat-pill){
  appearance:none;
  min-height:40px;
  padding:9px 14px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:7px;
  border:1px solid transparent;
  border-radius:8px;
  background:linear-gradient(135deg,var(--primary),var(--primary-strong));
  color:#fff;
  box-shadow:0 8px 18px rgba(37,99,235,.18);
  font-weight:800;
  line-height:1.2;
  white-space:nowrap;
  cursor:pointer;
  transition:transform .15s ease,box-shadow .15s ease,filter .15s ease,border-color .15s ease,background .15s ease;
}
.btn:hover,button:not(.icon-btn):not(.verification-code):not(.copy-chip):not(.category-manage-tag):not(.select-trigger):not(.cat-pill):hover{
  transform:translateY(-1px);
  box-shadow:0 10px 22px rgba(37,99,235,.22);
}
.btn:active,button:not(.icon-btn):not(.verification-code):not(.copy-chip):not(.category-manage-tag):not(.select-trigger):not(.cat-pill):active{transform:translateY(0)}
.btn.light,button.light{
  background:var(--surface);
  color:var(--text-soft);
  border-color:var(--line);
  box-shadow:none;
}
.btn.light:hover,button.light:hover{border-color:var(--line-strong);background:var(--surface-soft);box-shadow:none}
.btn.gray{background:var(--surface-strong);color:var(--text);box-shadow:none}
.btn.bad,button.bad{background:var(--danger);color:#fff;box-shadow:0 8px 18px rgba(220,38,38,.16)}
.btn.small,button.small{min-height:32px;padding:6px 10px;border-radius:6px;font-size:11px}
button:disabled,.btn[aria-disabled="true"]{opacity:.55;cursor:not-allowed;transform:none!important}
.ghost-danger{background:var(--surface)!important;color:var(--danger)!important;border-color:rgba(220,38,38,.2)!important;box-shadow:none!important}

.pill{
  min-height:24px;
  padding:3px 9px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border:1px solid var(--line);
  border-radius:999px;
  background:var(--surface-soft);
  color:var(--muted);
  font-size:11px;
  font-weight:800;
  white-space:nowrap;
}
.pill.ok{background:var(--success-soft);border-color:rgba(22,163,74,.2);color:var(--success)}
.pill.bad{background:var(--danger-soft);border-color:rgba(220,38,38,.2);color:var(--danger)}
.pill.dark{background:var(--primary-soft);border-color:var(--primary-ring);color:var(--primary)}
.ok{color:var(--success)!important}.bad{color:var(--danger)!important}

.alert{
  padding:13px 15px;
  border:1px solid var(--line);
  border-radius:8px;
  background:var(--surface);
  box-shadow:var(--shadow-sm);
  font-weight:700;
}
.alert.ok{background:var(--success-soft);border-color:rgba(22,163,74,.18);color:var(--success)}
.alert.bad{background:var(--danger-soft);border-color:rgba(220,38,38,.18);color:var(--danger)}
.alert-title{display:flex;align-items:center;gap:8px;margin-bottom:6px}.alert-title span{font-weight:500;opacity:.75}.alert-title .btn{margin-left:auto}.system-alert p{margin-top:4px;font-size:12px}
.worker-log-tail{margin:10px 0 0;padding:10px 12px;overflow:auto;max-height:220px;white-space:pre-wrap;word-break:break-word;border-radius:8px;background:rgba(15,23,42,.08);color:inherit;font-size:12px;line-height:1.55}
.system-alert code,.settings-runtime-note code{display:inline-block;max-width:100%;padding:2px 6px;border:1px solid var(--line);border-radius:7px;background:var(--surface);color:var(--text);font-size:10px;line-height:1.5;word-break:break-all}
.empty{
  padding:26px 18px;
  display:grid;
  place-items:center;
  gap:5px;
  border:1px dashed var(--line-strong);
  border-radius:8px;
  background:var(--surface-soft);
  color:var(--muted);
  text-align:center;
}
.empty b{color:var(--text-soft)}
.empty small{color:var(--muted-2)}
.compact-empty{padding:14px}
.section-title-row,.toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:16px}
.section-title-row>div p,.form-topline p{margin-top:3px;color:var(--muted);font-size:12px}
.icon-btn{
  width:34px;height:34px;padding:0;display:grid;place-items:center;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--muted);font-size:20px;cursor:pointer
}

/* ---------- 后台框架 ---------- */
.dashboard-shell{min-height:100vh;display:grid;grid-template-columns:var(--sidebar-width) minmax(0,1fr)}
.sidebar{
  position:sticky;top:0;height:100vh;padding:18px 12px 14px;
  display:flex;flex-direction:column;gap:12px;
  background:linear-gradient(180deg,var(--sidebar),var(--sidebar-2));
  color:var(--sidebar-text);
  border-right:1px solid rgba(255,255,255,.06);
  z-index:50;
}
.side-brand{padding:7px 8px 15px;display:flex;align-items:center;gap:11px;border-bottom:1px solid rgba(255,255,255,.07)}
.side-brand b{display:block;max-width:145px;color:#fff;font-size:15px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.side-brand small{display:block;margin-top:1px;color:#8291aa;font-size:10px}
.brand-logo,.brand-mark{width:38px;height:38px;flex:0 0 38px;border-radius:8px;object-fit:cover;background:linear-gradient(135deg,#60a5fa,#2563eb 58%,#172554);box-shadow:0 10px 24px rgba(37,99,235,.32)}
.side-nav{display:grid;gap:5px}
.side-link{
  min-height:42px;padding:8px 10px;display:flex;align-items:center;gap:9px;
  border:1px solid transparent;border-radius:8px;color:#b9c6d8;font-size:13px;font-weight:750;
  transition:background .15s ease,color .15s ease,border-color .15s ease
}
.side-link:hover,.side-link.active{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.06);color:#fff}
.side-icon{width:24px;height:24px;display:grid;place-items:center;border-radius:8px;background:rgba(255,255,255,.07);font-size:13px;font-weight:900}
.side-subnav{margin-top:-2px;margin-left:12px;border:1px solid rgba(255,255,255,.05);border-left:2px solid rgba(96,165,250,.48);border-radius:8px;background:rgba(255,255,255,.03);overflow:hidden}.side-subnav summary{min-height:36px;padding:7px 8px;display:flex;align-items:center;gap:8px;color:#b9c6d8;font-size:12px;font-weight:800;cursor:pointer;list-style:none}.side-subnav summary::-webkit-details-marker{display:none}.side-subnav summary em{margin-left:auto;min-width:20px;height:20px;padding:0 6px;display:grid;place-items:center;border-radius:999px;background:rgba(96,165,250,.16);color:#dbeafe;font-style:normal;font-size:10px}.side-subnav .side-icon{width:20px;height:20px;font-size:11px;transition:transform .16s ease}.side-subnav:not([open]) .side-icon{transform:rotate(-90deg)}.side-subnav[open] summary{color:#fff}.side-subnav-list{display:grid;gap:3px;padding:0 6px 7px}.side-sub-link{min-width:0;padding:6px 8px;border-radius:7px;color:#aebbd0}.side-sub-link:hover{background:rgba(255,255,255,.07);color:#fff}.side-sub-link.is-empty{border:1px dashed rgba(255,255,255,.08);color:#8fa0b8}.side-sub-link b,.side-sub-link small{display:block;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.side-sub-link b{font-size:10px}.side-sub-link small{margin-top:1px;color:#8291aa;font-size:9px}
.side-bottom{margin-top:auto}.logout-link{color:#fca5a5}
.dashboard-main{min-width:0;padding:18px 22px 34px}
.dashboard-topbar{position:sticky;top:0;z-index:35;max-width:var(--content-max);margin:0 auto 14px;min-height:58px;padding:8px 0;display:flex;align-items:center;background:var(--bg-elevated);backdrop-filter:blur(14px)}
.page-title small{display:block;margin-bottom:2px;color:var(--muted);font-size:11px;font-weight:700}.page-title p{margin-top:3px;color:var(--muted);font-size:12px}
.dashboard-content{max-width:var(--content-max);margin:0 auto;display:grid;gap:16px}
.dashboard-main.is-compact-main{padding-top:14px}.dashboard-grid-main.is-account-group-view{grid-template-columns:1fr}.dashboard-grid-main.is-account-group-view .dashboard-left{min-width:0}

/* ---------- 仪表盘 ---------- */
.dashboard-command{
  display:grid;
  grid-template-columns:minmax(280px,.9fr) minmax(360px,1.1fr);
  gap:12px;
  align-items:stretch;
  padding-top:12px;
  padding-bottom:12px;
  animation:dashboardPanelIn .34s ease both;
}
.dashboard-command-main{min-width:0;display:flex;align-items:center;justify-content:space-between;gap:14px}
.dashboard-command-main p{margin-top:4px;color:var(--muted);font-size:12px}
.dashboard-health-chip{min-width:180px;padding:10px 12px;display:flex;align-items:center;gap:9px;border:1px solid var(--line);border-radius:8px;background:var(--surface-soft)}
.dashboard-health-chip b,.dashboard-health-chip small{display:block}.dashboard-health-chip b{font-size:13px}.dashboard-health-chip small{max-width:220px;margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted);font-size:10px}
.dashboard-health-dot{width:9px;height:9px;flex:0 0 9px;border-radius:999px;background:var(--muted-2)}
.dashboard-health-chip.is-ok{border-color:rgba(22,163,74,.22);background:var(--success-soft);color:var(--success)}.dashboard-health-chip.is-ok small{color:var(--text-soft)}.dashboard-health-chip.is-ok .dashboard-health-dot{background:var(--success);animation:workerPulse 1.8s ease-in-out infinite}
.dashboard-health-chip.is-bad{border-color:rgba(220,38,38,.22);background:var(--danger-soft);color:var(--danger)}.dashboard-health-chip.is-bad small{color:var(--text-soft)}.dashboard-health-chip.is-bad .dashboard-health-dot{background:var(--danger);animation:alertPulse 1.8s ease-in-out infinite}
.dashboard-command-metrics{min-width:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.dashboard-command-metrics>div{min-width:0;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:var(--surface-soft)}
.dashboard-command-metrics span,.dashboard-command-metrics b,.dashboard-command-metrics small{display:block}.dashboard-command-metrics span{color:var(--muted);font-size:10px;font-weight:800}.dashboard-command-metrics b{margin-top:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text);font-size:18px;font-weight:900}.dashboard-command-metrics small{margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted-2);font-size:9px}
.dashboard-command-actions{display:grid;grid-template-columns:1fr;gap:8px;align-content:center;min-width:116px}.dashboard-command-actions .btn{width:100%;min-height:34px;padding:7px 10px;font-size:11px;box-shadow:none}
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.stat{min-height:108px;padding:16px;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow-sm);position:relative;overflow:hidden;animation:dashboardPanelIn .34s ease both;animation-delay:calc(var(--i,0) * 45ms)}
.stat:after{display:none}
.stat .label{color:var(--muted);font-size:12px;font-weight:800}.stat .value{margin-top:7px;font-size:30px;font-weight:900;line-height:1;letter-spacing:0}.stat small{position:relative;display:block;margin-top:8px;color:var(--muted-2)}
.stat-primary{background:linear-gradient(135deg,var(--primary),var(--primary-strong));border-color:transparent;color:#fff;box-shadow:0 14px 32px rgba(37,99,235,.2)}
.stat-primary .label,.stat-primary small{color:rgba(255,255,255,.72)}
.stat-warning{border-color:rgba(217,119,6,.28);background:var(--warning-soft)}
.dashboard-grid-main{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:16px;align-items:start}
.dashboard-left,.dashboard-right{display:grid;gap:16px}.dashboard-right{position:sticky;top:var(--admin-sticky-top);align-self:start;max-height:calc(100vh - var(--admin-sticky-top) - 14px);overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;padding-right:4px;scrollbar-gutter:stable;animation:dashboardPanelIn .34s ease both;animation-delay:.14s}
.dashboard-right,.mini-status-list,.compact-log-list{scrollbar-width:thin;scrollbar-color:var(--line-strong) transparent}.dashboard-right::-webkit-scrollbar,.mini-status-list::-webkit-scrollbar,.compact-log-list::-webkit-scrollbar{width:8px;height:8px}.dashboard-right::-webkit-scrollbar-thumb,.mini-status-list::-webkit-scrollbar-thumb,.compact-log-list::-webkit-scrollbar-thumb{border-radius:999px;background:var(--line-strong);border:2px solid transparent;background-clip:padding-box}
.panel-card{min-height:0;padding:17px}.panel-card .section-title-row{position:sticky;top:0;z-index:2;margin-bottom:12px;padding-bottom:8px;background:var(--surface)}
.status-panel,.recent-panel{display:flex;min-height:0;flex-direction:column;overflow:hidden}
.status-panel .mini-status-list{max-height:min(410px,42vh)}
.recent-panel .compact-log-list{max-height:min(430px,42vh)}
.mini-status-list{min-height:0;display:grid;gap:8px;overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;padding-right:3px}.mini-status-list div{min-height:42px;padding:9px 11px;display:flex;align-items:flex-start;justify-content:space-between;gap:10px;border:1px solid var(--line);border-radius:6px;background:var(--surface-soft)}.mini-status-list span{flex:0 0 auto;color:var(--muted);font-size:11px;font-weight:700}.mini-status-list b{min-width:0;text-align:right;font-size:12px;line-height:1.4;overflow-wrap:anywhere}
.compact-log-list{min-height:0;display:grid;gap:8px;overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;padding-right:3px}.compact-log-list article{padding:10px 11px;border:1px solid var(--line);border-radius:6px;background:var(--surface-soft)}.compact-log-list article>div{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}.compact-log-list b{min-width:0;overflow-wrap:anywhere;font-size:11px;line-height:1.4}.compact-log-list .pill{flex:0 0 auto}.compact-log-list p{margin-top:4px;color:var(--muted);font-size:10px;word-break:break-word}
.imap-reconnect-strip{display:grid;grid-template-columns:auto minmax(0,1fr);gap:12px;align-items:center;padding:12px 14px}
.imap-reconnect-head{display:flex;align-items:center;gap:10px;min-width:220px}.imap-reconnect-head>div{min-width:0}.imap-reconnect-head b{display:block;font-size:14px}.imap-reconnect-head small{display:block;color:var(--muted);font-size:10px;white-space:nowrap}.imap-reconnect-head .btn{flex:0 0 auto}
.imap-reconnect-list{min-width:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.imap-reconnect-item{min-width:0;padding:8px 10px;border:1px solid var(--line);border-radius:7px;background:var(--surface-soft)}.imap-reconnect-item b,.imap-reconnect-item small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.imap-reconnect-item b{font-size:11px}.imap-reconnect-item small{margin-top:2px;color:var(--muted);font-size:9px}.imap-reconnect-item.is-ok{border-color:rgba(22,163,74,.18)}.imap-reconnect-item.is-bad{border-color:rgba(220,38,38,.25);background:var(--danger-soft)}.imap-reconnect-empty{color:var(--muted);font-size:12px}
.imap-reconnect-history{grid-column:1/-1;display:grid;gap:6px;max-height:300px;overflow:auto;padding-top:4px}.imap-reconnect-history[hidden]{display:none}.imap-reconnect-row{display:grid;grid-template-columns:minmax(170px,1.1fr) minmax(90px,.6fr) 70px 140px minmax(180px,1.2fr);gap:8px;align-items:center;padding:7px 9px;border:1px solid var(--line);border-radius:7px;background:var(--surface-soft);font-size:10px}.imap-reconnect-row b,.imap-reconnect-row span,.imap-reconnect-row small{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.imap-reconnect-row small{color:var(--muted)}.imap-reconnect-row.is-bad{border-color:rgba(220,38,38,.25);background:var(--danger-soft)}

.mailbox-section{padding:18px}
.mailbox-list-heading{align-items:flex-end}.mailbox-list-heading p{max-width:500px}
.mailbox-toolbar{position:sticky;top:var(--admin-sticky-top);z-index:18;display:grid;grid-template-columns:minmax(320px,1fr) minmax(170px,220px) minmax(140px,190px) auto auto;gap:8px;align-items:start;margin:0 0 12px;padding:10px;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow-sm)}
.mailbox-search-wrap{min-width:0;display:grid;gap:5px}
.mailbox-search-bar{min-height:40px;padding:8px 9px 8px 12px;display:flex;align-items:flex-start;gap:8px;border:1px solid var(--line);border-radius:8px;background:var(--surface-soft);transition:border-color .15s ease,box-shadow .15s ease}
.mailbox-search-bar:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-ring);background:var(--surface)}
.mailbox-search-bar .search-icon{flex:0 0 auto;margin-top:3px;color:var(--muted-2)}
.mailbox-search-bar textarea{width:100%;min-width:0;min-height:20px;max-height:76px;padding:0;border:0;outline:0;resize:none;overflow:auto;background:transparent;color:var(--text);font:inherit;font-size:12px;line-height:20px}.mailbox-search-bar textarea::placeholder{color:var(--muted-2)}
.mailbox-search-clear{flex:0 0 24px;width:24px;height:24px;margin:-1px -2px -1px 0;padding:0;display:grid;place-items:center;border:0;border-radius:7px;background:transparent;color:var(--muted);font-size:18px;line-height:1;cursor:pointer}.mailbox-search-clear:hover{background:var(--surface-strong);color:var(--text)}
.mailbox-search-meta{min-height:16px;padding:0 3px;display:flex;align-items:center;justify-content:space-between;gap:8px;color:var(--muted-2);font-size:9px;line-height:1.35}.mailbox-search-meta>span:first-child{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mailbox-search-result-group{flex:0 0 auto;display:flex;align-items:center;gap:6px}.mailbox-search-meta b{color:var(--muted);font-size:9px}.mailbox-search-meta b.has-missing{color:var(--danger)}.mailbox-search-result-group button{min-height:20px;padding:2px 6px;border:1px solid var(--line);border-radius:6px;background:var(--surface);color:var(--muted);font-size:9px;font-weight:750;cursor:pointer}.mailbox-search-result-group button:hover{border-color:var(--primary);color:var(--primary)}
.mailbox-search-missing{max-height:112px;overflow:auto;padding:8px 9px;border:1px solid rgba(239,68,68,.22);border-radius:8px;background:rgba(239,68,68,.07);color:var(--danger);font-size:10px;line-height:1.55}.mailbox-search-missing b{display:block;margin-bottom:4px;font-size:10px}.mailbox-search-missing span{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text-soft)}
.filter-select,.query-form select{
  width:100%;min-height:40px;padding:8px 32px 8px 11px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text);font-size:12px;cursor:pointer
}
.filter-select:focus,.query-form select:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-ring)}
.category-manager{margin-bottom:12px;padding:14px;border:1px solid var(--primary-ring);border-radius:8px;background:var(--primary-soft)}
.category-manager-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}.category-manager-head b{display:block}.category-manager-head small{display:block;color:var(--muted);font-size:10px}
.category-manager-grid{display:grid;gap:9px}.category-group{padding:10px;border:1px solid var(--line);border-radius:6px;background:var(--surface)}.category-group-title{margin-bottom:7px;color:var(--muted);font-size:10px;font-weight:800}.category-tags{display:flex;flex-wrap:wrap;gap:6px}
.category-manage-tag{min-height:28px;padding:4px 8px;display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:6px;background:var(--surface-soft);color:var(--text-soft);font-size:11px;font-weight:700;cursor:pointer}.category-manage-tag span{color:var(--muted-2);font-size:9px}.category-manage-tag:hover{border-color:var(--primary);color:var(--primary)}
.account-group-panel{margin:0 0 12px;border:1px solid var(--line);border-radius:8px;background:var(--surface-soft);overflow:hidden}
.account-group-head{width:100%;min-height:42px;padding:9px 12px;display:flex;align-items:center;justify-content:space-between;gap:10px;border:0;background:transparent;color:var(--text);cursor:pointer;text-align:left}.account-group-head b,.account-group-head small{display:block}.account-group-head b{font-size:12px}.account-group-head small{margin-top:2px;color:var(--muted);font-size:10px}.account-group-head em{font-style:normal;color:var(--primary);font-size:11px;font-weight:800}
.account-group-list{display:flex;flex-wrap:wrap;gap:7px;padding:0 10px 10px}.account-group-list[hidden]{display:none}.account-group-chip{min-height:34px;max-width:260px;padding:6px 9px;display:inline-grid;grid-template-columns:minmax(0,1fr) auto;column-gap:8px;align-items:center;border:1px solid var(--line);border-radius:7px;background:var(--surface);color:var(--text-soft);cursor:pointer;text-align:left}.account-group-chip b,.account-group-chip small{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.account-group-chip b{font-size:11px}.account-group-chip small{grid-column:1;color:var(--muted);font-size:9px}.account-group-chip span{grid-column:2;grid-row:1/3;padding:2px 6px;border-radius:999px;background:var(--surface-soft);color:var(--muted);font-size:10px;font-weight:800}.account-group-chip.active{border-color:var(--primary);background:var(--primary-soft);color:var(--primary)}
.batch-actions{position:sticky;top:calc(var(--admin-sticky-top) + var(--mailbox-toolbar-stack));z-index:15;margin:0 0 12px;padding:9px 10px;display:flex;align-items:center;justify-content:space-between;gap:10px;border:1px solid var(--primary-ring);border-radius:8px;background:var(--primary-soft);box-shadow:var(--shadow)}
.batch-select-label{display:flex;align-items:center;gap:7px;color:var(--text-soft);font-size:11px;font-weight:700;cursor:pointer}.batch-select-label input,.mailbox-check{accent-color:var(--primary)}

.mailbox-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,340px),1fr));gap:10px}
.mailbox-page-status{margin-top:12px;text-align:center;color:var(--muted);font-size:12px}
.mailbox-load-more{width:100%;margin-top:8px;min-height:40px;box-shadow:none}
.mailbox-card{
  position:relative;min-width:0;padding:14px;display:grid;gap:11px;border:1px solid var(--line);border-radius:8px;background:var(--surface-soft);transition:border-color .15s ease,box-shadow .15s ease,transform .15s ease,opacity .15s ease;content-visibility:auto;contain-intrinsic-size:260px
}
.mailbox-card:nth-child(-n+24){animation:mailboxCardIn .28s ease both}
.mailbox-card:hover{border-color:var(--line-strong);box-shadow:var(--shadow-sm);transform:translateY(-2px)}
.mailbox-card.is-disabled{opacity:.62}.mailbox-card.is-selected{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-ring)}
.mailbox-check-wrap{position:absolute;top:12px;left:12px;width:18px;height:18px;display:grid;place-items:center;cursor:pointer;z-index:2}.mailbox-check{width:15px;height:15px;margin:0}
.mailbox-card-head{padding-left:26px;display:grid;grid-template-columns:38px minmax(0,1fr) auto;gap:9px;align-items:center}
.avatar-mail{width:38px;height:38px;display:grid;place-items:center;border-radius:8px;background:linear-gradient(135deg,var(--primary),#38bdf8);color:#fff;font-size:14px;font-weight:900;box-shadow:0 8px 20px rgba(37,99,235,.16)}
.mailbox-head-main{min-width:0}.mailbox-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text);font-size:13px;font-weight:850}.mailbox-meta{display:flex;align-items:center;gap:5px;min-width:0;margin-top:2px;color:var(--muted);font-size:10px}.mailbox-meta>span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.category-tag{flex:0 0 auto;padding:1px 5px;border-radius:6px;background:var(--surface-strong);color:var(--muted);font-size:9px;font-weight:700}
.mailbox-info-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}.mailbox-info-grid>div{min-width:0;padding:7px 8px;border:1px solid var(--line);border-radius:6px;background:var(--surface)}.mailbox-info-grid span{display:block;color:var(--muted-2);font-size:9px;font-weight:700}.mailbox-info-grid b{display:block;margin-top:1px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text-soft);font-size:10px;font-weight:750}
.mailbox-actions{display:flex;align-items:center;gap:5px;flex-wrap:wrap;padding-top:2px}.mailbox-actions form{display:inline-flex;margin:0}.mailbox-actions .btn,.mailbox-actions button{min-height:29px!important;padding:5px 8px!important;border-radius:6px!important;font-size:10px!important;box-shadow:none!important}
.mailbox-empty,.mailbox-filter-empty{grid-column:1/-1}

/* ---------- 表单与设置页 ---------- */
.form-shell{max-width:980px;margin:0 auto;padding:0;overflow:visible}
.form-topline{padding:18px 20px;display:flex;align-items:flex-start;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line)}
.pro-form{padding:18px 20px 20px;display:grid;gap:12px}
.form-main-stack,.settings-main-stack{min-width:0;display:grid;gap:12px}
.form-section-card{scroll-margin-top:84px;padding:16px;border:1px solid var(--line);border-radius:8px;background:var(--surface-soft)}
.form-section-title{display:flex;align-items:flex-start;gap:9px;margin-bottom:14px}.form-section-title>span{width:25px;height:25px;flex:0 0 25px;display:grid;place-items:center;border-radius:8px;background:var(--primary-soft);color:var(--primary);font-size:11px;font-weight:900}.form-section-title b{display:block;font-size:13px}.form-section-title small{display:block;margin-top:1px;color:var(--muted);font-size:10px;font-weight:500}
.form-grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.form-grid-3{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(100px,.6fr) minmax(120px,.8fr);gap:11px}.full-field{grid-column:1/-1}.wide{min-width:0}
.field{min-width:0}.field label{display:flex;align-items:center;gap:5px;margin-bottom:5px;color:var(--text-soft);font-size:11px;font-weight:800}.field label small{color:var(--muted-2);font-weight:500}
.field input,.field select,.field textarea,.pro-form>input,.login-form input{
  width:100%;min-height:41px;padding:9px 11px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text);font-size:12px;transition:border-color .15s ease,box-shadow .15s ease,background .15s ease
}
.field textarea{min-height:108px;resize:vertical;line-height:1.6}.field input:focus,.field select:focus,.field textarea:focus,.login-form input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-ring)}
.autofill-decoy{position:absolute!important;left:-9999px!important;top:-9999px!important;width:1px!important;height:1px!important;opacity:0!important;pointer-events:none!important}
.password-field{display:flex;align-items:center;gap:6px}.password-field input{min-width:0;flex:1}.password-field button{width:42px;min-height:41px!important;padding:0!important;display:grid;place-items:center;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:none!important}.password-field button.is-visible{border-color:var(--primary);background:var(--primary-soft);color:var(--primary)}
.field-help{display:block;margin-top:5px;color:var(--muted-2);font-size:10px}
.form-submit-bar{position:sticky;bottom:12px;z-index:20;margin-top:2px;padding:10px;display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow);backdrop-filter:blur(14px)}
.form-save-btn{min-width:120px}
.inline-check{display:inline-flex!important;align-items:center;gap:6px;margin-top:7px!important;color:var(--muted)!important;font-weight:600!important}.inline-check input{width:auto!important;min-height:0!important;accent-color:var(--primary)}

.select-trigger{width:100%;min-height:41px;padding:9px 11px;display:flex;align-items:center;justify-content:space-between;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text);font-size:12px;font-weight:650;cursor:pointer}.select-trigger:hover,.select-trigger[aria-expanded="true"]{border-color:var(--primary)}.select-trigger .arrow{color:var(--muted);transition:transform .15s ease}.select-trigger[aria-expanded="true"] .arrow{transform:rotate(180deg)}
.category-picker{margin-top:8px;padding:10px;display:flex;align-items:center;flex-wrap:wrap;gap:6px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}
.cat-pill{min-height:30px;padding:5px 10px;border:1px solid var(--line);border-radius:999px;background:var(--surface-soft);color:var(--text-soft);font-size:10px;font-weight:700;cursor:pointer}.cat-pill:hover,.cat-pill.active{border-color:var(--primary);background:var(--primary);color:#fff}.cat-pill-custom{border-style:dashed}.category-custom-input{min-width:150px;min-height:30px!important;padding:5px 9px!important;border-radius:999px!important}

.settings-logo-row{display:grid;grid-template-columns:88px minmax(0,1fr);gap:14px;align-items:center}.logo-preview-box{width:88px;height:88px;display:grid;place-items:center;border:1px solid var(--line);border-radius:8px;background:var(--surface);overflow:hidden}.logo-preview-box img{width:100%;height:100%;object-fit:contain}.logo-placeholder{color:var(--muted-2);font-size:11px;font-weight:900}.theme-setting-row{display:flex;gap:8px;flex-wrap:wrap}.theme-choice{min-height:40px;padding:8px 12px;display:flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text-soft);font-size:11px;font-weight:700;cursor:pointer}.theme-choice:has(input:checked),.theme-choice.is-checked{border-color:var(--primary);box-shadow:0 0 0 2px var(--primary-ring);color:var(--primary)}.theme-choice input{accent-color:var(--primary)}
.receive-mode-explain{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:8px}.receive-mode-explain>div{min-width:0;padding:9px 10px;border:1px solid var(--line);border-radius:8px;background:var(--surface-soft);color:var(--muted);font-size:11px;line-height:1.5}.receive-mode-explain b{display:block;margin-bottom:3px;color:var(--text);font-size:12px}.receive-mode-explain span{display:block}.receive-mode-explain>div.active{border-color:var(--primary);background:var(--primary-soft);box-shadow:0 0 0 3px var(--primary-ring)}

.settings-quick-panel{position:sticky;top:70px;z-index:24;margin:-2px 0 2px;padding:10px;display:grid;grid-template-columns:minmax(220px,1fr) auto;gap:8px 12px;align-items:center;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow-sm)}
.settings-search-box{min-width:0;display:flex;align-items:center;gap:8px}.settings-search-box span{flex:0 0 auto;color:var(--muted);font-size:10px;font-weight:850}.settings-search-box input{width:100%;min-height:34px;padding:7px 10px;border:1px solid var(--line);border-radius:8px;background:var(--surface-soft);color:var(--text);font-size:12px}
.settings-search-box input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-ring);background:var(--surface)}
.settings-jump-nav{grid-column:1/-1;display:flex;align-items:center;gap:6px;overflow:auto;scrollbar-width:thin}.settings-jump-nav a{flex:0 0 auto;min-height:28px;padding:5px 9px;border:1px solid var(--line);border-radius:999px;background:var(--surface-soft);color:var(--text-soft);font-size:10px;font-weight:800}.settings-jump-nav a:hover{border-color:var(--primary);color:var(--primary)}.settings-jump-nav a.is-disabled{opacity:.35;pointer-events:none}
.settings-quick-panel small{justify-self:end;color:var(--muted);font-size:10px;font-weight:800}
.form-side-rail{display:none}
.form-aside-card{padding:15px;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow-sm)}
.form-aside-title{margin-bottom:12px}.form-aside-title h3{font-size:15px}
.form-aside-list{display:grid;gap:8px}.form-aside-list div{min-width:0;padding:9px 10px;display:flex;align-items:flex-start;justify-content:space-between;gap:10px;border:1px solid var(--line);border-radius:6px;background:var(--surface-soft)}.form-aside-list span{flex:0 0 auto;color:var(--muted);font-size:10px;font-weight:800}.form-aside-list b{min-width:0;text-align:right;color:var(--text-soft);font-size:11px;line-height:1.4;overflow-wrap:anywhere}
.form-aside-actions{display:grid;gap:8px}.form-aside-actions .btn{width:100%;min-height:34px;padding:7px 10px;font-size:11px;box-shadow:none}

@media (min-width:901px){
  .mailbox-form-shell,.settings-form-shell{max-width:var(--content-max);background:transparent;border:0;box-shadow:none}
  .form-topline{margin-bottom:14px;padding:16px 18px;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow-sm)}
  .mailbox-pro-form,.settings-pro-form{padding:0;grid-template-columns:minmax(0,1fr) 310px;align-items:start;gap:16px}
  .form-side-rail{position:sticky;top:var(--admin-sticky-top);display:grid;gap:12px}
  .form-section-card{background:var(--surface);box-shadow:var(--shadow-sm);animation:dashboardPanelIn .24s ease both}
  .form-main-stack .form-section-card:nth-child(2),.settings-main-stack .form-section-card:nth-child(3){animation-delay:.04s}
  .form-main-stack .form-section-card:nth-child(3),.settings-main-stack .form-section-card:nth-child(4){animation-delay:.08s}
  .settings-quick-panel{top:var(--admin-sticky-top);margin:0;grid-template-columns:minmax(260px,1fr) auto}
  .settings-pro-form .form-section-card{scroll-margin-top:190px}
  .form-submit-bar{bottom:14px;justify-content:flex-end}
  .mailbox-pro-form .form-submit-bar,.settings-pro-form .form-submit-bar{margin-top:4px}
}

@media (min-width:1280px){
  .mailbox-pro-form{grid-template-columns:minmax(0,1fr) 320px}
  .settings-pro-form{grid-template-columns:minmax(0,1fr) 340px}
  .settings-main-stack .form-grid-2{grid-template-columns:repeat(3,minmax(0,1fr))}
  .settings-main-stack .form-grid-2 .field.full-field{grid-column:1/-1}
}

/* ---------- 访问日志 ---------- */
.logs-page-v18{display:grid;gap:12px}.log-toolbar-card{padding:14px 16px}.log-toolbar-card .section-title-row{margin:0}.v18-log-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,420px),1fr));gap:10px}.v18-log-card{position:relative;padding:14px 14px 12px;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow-sm);content-visibility:auto;contain-intrinsic-size:190px;transition:border-color .15s ease,box-shadow .15s ease}.v18-log-card:hover{border-color:var(--line-strong)}.v18-log-card.is-selected{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-ring)}.log-card-check{position:absolute;top:14px;left:14px;width:15px;height:15px;accent-color:var(--primary)}.v18-log-head{padding-left:26px;display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.v18-log-title{min-width:0}.v18-log-title b{display:block;font-size:12px}.v18-log-title span{display:block;margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted);font-size:10px}.v18-log-meta{margin-top:11px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}.v18-log-meta>div,.v18-log-message{padding:7px 8px;border:1px solid var(--line);border-radius:6px;background:var(--surface-soft)}.v18-log-meta span,.v18-log-message span{display:block;color:var(--muted-2);font-size:9px}.v18-log-meta b,.v18-log-message b{display:block;margin-top:1px;overflow:hidden;text-overflow:ellipsis;color:var(--text-soft);font-size:10px;font-weight:700}.v18-log-message{margin-top:6px}.v18-log-actions{margin-top:8px;display:flex;justify-content:flex-end}

/* ---------- 后台登录 ---------- */
.login-shell{min-height:100vh;padding:22px;display:grid;place-items:center}.login-card{width:min(420px,100%);padding:24px;box-shadow:var(--shadow-lg)}.login-top{margin-bottom:20px}.login-mark{width:44px;height:44px;margin-bottom:13px;display:grid;place-items:center;border-radius:8px;background:linear-gradient(135deg,var(--primary),#38bdf8);box-shadow:0 14px 28px rgba(37,99,235,.2)}.login-mark:after{content:"";width:12px;height:12px;border-radius:999px;background:#fff}.login-top h1{font-size:24px}.login-form{display:grid;gap:7px}.login-form>label{margin-top:7px;color:var(--text-soft);font-size:11px;font-weight:800}.remember-row{margin-top:4px}.remember-row label{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-size:11px;cursor:pointer}.remember-row input{accent-color:var(--primary)}.login-form>button{width:100%;margin-top:9px}

/* ---------- 公开接码页 ---------- */
.app-shell{width:min(980px,calc(100% - 28px));margin:0 auto;padding:14px 0 32px;display:grid;gap:12px}
.public-topbar{position:sticky;top:8px;z-index:28;min-height:52px;padding:9px 12px;display:flex;align-items:center;justify-content:space-between;gap:12px;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow-sm);backdrop-filter:blur(14px)}
.public-topbar .brand{min-width:0;display:flex;align-items:center;gap:8px;color:var(--muted);font-size:11px;font-weight:800}.public-logo{width:30px;height:30px;flex:0 0 30px;border-radius:8px;object-fit:cover;background:linear-gradient(135deg,var(--primary),#38bdf8)}.topbar-title{min-width:0}.topbar-title h1{max-width:380px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text-soft);font-size:14px}
.inbox-head{padding:20px;display:flex;align-items:flex-start;justify-content:space-between;gap:18px;background:var(--surface)}
.inbox-title-block h2{font-size:26px}.public-mailbox-meta{margin-top:8px;display:flex;align-items:center;gap:7px;flex-wrap:wrap}.public-mailbox-meta>span{color:var(--muted);font-size:11px}.copy-chip{min-height:30px;padding:5px 9px;border:1px solid var(--line);border-radius:9px;background:var(--surface);color:var(--text-soft);font-size:11px;font-weight:700;cursor:pointer}.copy-chip:hover{border-color:var(--primary);color:var(--primary)}.inbox-description{max-width:620px;margin-top:9px;color:var(--muted);font-size:12px;white-space:normal}
.inbox-status-block{min-width:170px;max-width:300px;padding:9px 11px;display:flex;align-items:center;gap:8px;border:1px solid rgba(22,163,74,.15);border-radius:8px;background:var(--success-soft)}.status-dot{width:8px;height:8px;flex:0 0 8px;border-radius:999px;background:var(--success);box-shadow:0 0 0 4px rgba(22,163,74,.10)}.inbox-status-block b{display:block;color:var(--success);font-size:11px}.inbox-status-block small{display:block;margin-top:1px;color:var(--muted);font-size:9px;line-height:1.45}
.query-panel{position:sticky;top:72px;z-index:24;padding:10px;background:var(--surface)}.query-actions{display:flex;align-items:center;gap:8px}.query-main-btn{flex:0 0 auto}.query-form{margin-left:auto;display:flex;align-items:center;gap:7px}.query-form select{width:auto;min-width:116px}.auto-refresh-badge{min-height:28px;padding:4px 9px;display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;background:var(--surface-soft);color:var(--muted);font-size:9px;font-weight:800;white-space:nowrap}.auto-refresh-badge.refreshing{border-color:var(--primary-ring);background:var(--primary-soft);color:var(--primary)}
.inbox-panel{padding:18px}.inbox-panel-title{margin-bottom:12px}.inbox-list{display:grid;gap:10px}.inbox-mail-card{padding:14px;border:1px solid var(--line);border-radius:8px;background:var(--surface-soft);content-visibility:auto;contain-intrinsic-size:300px}.inbox-mail-card.is-latest{border-color:var(--primary-ring);background:linear-gradient(180deg,var(--surface),var(--surface-soft))}.inbox-mail-top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.mail-main-info{min-width:0}.mail-subject-row{display:flex;align-items:center;gap:7px}.mail-subject{min-width:0;color:var(--text);font-size:13px;font-weight:850;word-break:break-word}.mail-subject:hover{color:var(--primary)}.unread-dot{width:7px;height:7px;flex:0 0 7px;border-radius:999px;background:var(--primary)}.mail-meta{margin-top:4px;display:flex;align-items:center;gap:7px;flex-wrap:wrap;color:var(--muted);font-size:9px}.mail-meta span:not(:last-child):after{content:"·";margin-left:7px;color:var(--muted-2)}
.verification-code{width:100%;margin-top:12px;padding:12px 14px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;border:1px solid var(--primary-ring);border-radius:8px;background:var(--primary-soft);color:var(--primary);cursor:pointer;text-align:left;transition:border-color .15s ease,transform .15s ease,box-shadow .15s ease}.verification-code:hover{border-color:var(--primary);transform:translateY(-1px);box-shadow:0 8px 18px var(--primary-ring)}.verification-code span{font-size:10px;font-weight:800}.verification-code b{text-align:center;font-size:24px;line-height:1;letter-spacing:0;font-variant-numeric:tabular-nums}.verification-code small{text-align:right;color:var(--muted);font-size:9px}.verification-code-large{margin:0;padding:18px}.verification-code-large b{font-size:32px}
.mail-inline-body{margin-top:11px;padding:12px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text-soft);font-size:12px;line-height:1.65;white-space:pre-wrap;word-break:break-word;max-height:320px;overflow:auto}.mail-inline-foot{margin-top:8px}.inbox-loading-empty{min-height:180px}.loading-dot{width:10px;height:10px;border-radius:999px;background:var(--primary);box-shadow:0 0 0 6px var(--primary-ring);animation:pulse 1.2s ease-in-out infinite}
@keyframes pulse{50%{transform:scale(.7);opacity:.55}}
@keyframes dashboardPanelIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
@keyframes mailboxCardIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
@keyframes alertPulse{0%,100%{box-shadow:0 0 0 3px rgba(220,38,38,.10)}50%{box-shadow:0 0 0 6px rgba(220,38,38,.04)}}

/* ---------- 邮件详情页 ---------- */
.mail-detail-card,.code-detail-card,.mail-content-card,.attachment-card{padding:18px}.mail-view-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px}.mail-detail-main{min-width:0}.mail-status-line{margin-bottom:8px}.mail-title{font-size:22px;word-break:break-word}.meta-grid{margin-top:14px;display:grid;grid-template-columns:64px minmax(0,1fr);gap:6px 10px}.meta-grid b{color:var(--muted);font-size:10px}.meta-grid span{min-width:0;color:var(--text-soft);font-size:11px;word-break:break-word}.mail-detail-actions{justify-content:flex-end}.mail-body{min-height:120px;padding:16px;border:1px solid var(--line);border-radius:8px;background:var(--surface-soft);color:var(--text-soft);font-size:12px;line-height:1.72;white-space:pre-wrap;word-break:break-word}.mail-html{width:100%;min-height:540px;border:1px solid var(--line);border-radius:8px;background:#fff}.table-wrap{width:100%;overflow:auto;border:1px solid var(--line);border-radius:8px}.table-wrap table{width:100%;border-collapse:collapse;min-width:520px}.table-wrap th,.table-wrap td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;font-size:11px}.table-wrap th{background:var(--surface-soft);color:var(--muted);font-size:10px}.table-wrap tr:last-child td{border-bottom:0}

/* ---------- 全局提示 ---------- */
.toast-stack{position:fixed;top:16px;right:16px;z-index:9999;display:grid;gap:8px;pointer-events:none}.toast{min-width:180px;max-width:min(360px,calc(100vw - 32px));padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text);box-shadow:var(--shadow-lg);font-size:11px;font-weight:750;opacity:0;transform:translateY(-6px);transition:.18s ease}.toast.show{opacity:1;transform:translateY(0)}.toast.ok{border-color:rgba(22,163,74,.2);color:var(--success)}.toast.bad{border-color:rgba(220,38,38,.2);color:var(--danger)}

/* ---------- 平板适配 ---------- */
@media (max-width:1180px) and (min-width:901px){
  :root{--sidebar-width:210px}
  .dashboard-main{padding:16px 16px 28px}
  .dashboard-command{grid-template-columns:1fr}
  .dashboard-command-actions{grid-template-columns:repeat(4,minmax(0,1fr))}
  .dashboard-grid-main{grid-template-columns:1fr}
  .dashboard-right{position:static;grid-template-columns:repeat(2,minmax(0,1fr));max-height:none;overflow:visible;padding-right:0}
  .mailbox-toolbar{grid-template-columns:minmax(260px,1fr) minmax(150px,180px) minmax(130px,160px) auto auto}.mailbox-toolbar>button{grid-column:auto}
  .mailbox-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}

/* ---------- 手机适配 ---------- */
@media (max-width:900px){
  body.admin-page{padding-bottom:82px}
  .dashboard-shell{display:block;min-height:auto}
  .sidebar{
    position:fixed;left:8px;right:8px;bottom:max(8px,env(safe-area-inset-bottom));top:auto;height:64px;padding:5px;
    display:grid;grid-template-columns:minmax(0,1fr) 58px;gap:4px;border:1px solid rgba(255,255,255,.08);border-radius:8px;background:rgba(15,23,42,.95);box-shadow:0 18px 50px rgba(0,0,0,.3);backdrop-filter:blur(16px);z-index:100
  }
  .side-brand{display:none}.side-nav{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:3px}.side-subnav{display:none}.side-bottom{margin:0}
  .side-link{height:52px;min-height:52px;padding:4px 2px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;border-radius:8px;font-size:9px}.side-icon{width:21px;height:21px;border-radius:6px;font-size:11px}.logout-link{width:100%}
  .dashboard-main{padding:12px 12px 20px}.dashboard-topbar{min-height:48px;margin-bottom:10px}.page-title h1{font-size:22px}.page-title small{font-size:9px}.page-title p{font-size:10px}
  .dashboard-content{gap:11px}.card{padding:14px;border-radius:8px}
  .dashboard-command{grid-template-columns:1fr;gap:10px}
  .dashboard-command-main{display:grid;gap:9px}
  .dashboard-health-chip{min-width:0;width:100%}
  .dashboard-command-metrics{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}
  .dashboard-command-actions{grid-template-columns:repeat(2,minmax(0,1fr));min-width:0}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.stat{min-height:94px;padding:13px;border-radius:8px}.stat .value{font-size:26px}.stat small{font-size:9px}
  .dashboard-grid-main{grid-template-columns:1fr;gap:11px}.dashboard-right{position:static;grid-template-columns:1fr;gap:11px;max-height:none;overflow:visible;padding-right:0}
  .mailbox-section{padding:13px}.mailbox-list-heading{align-items:flex-start}.mailbox-list-heading>div p{display:none}.mailbox-list-heading .btn{min-height:34px;padding:7px 10px;font-size:11px}
  .mailbox-toolbar{position:static;grid-template-columns:1fr 1fr;gap:7px;padding:0;border:0;background:transparent;box-shadow:none}.mailbox-search-wrap{grid-column:1/-1}.mailbox-toolbar>button{grid-column:1/-1}.mailbox-grid{grid-template-columns:1fr;gap:8px}
  .account-group-list{display:grid;grid-template-columns:1fr}.account-group-chip{max-width:none}
  .batch-actions{top:60px}.mailbox-card{padding:12px;gap:9px;border-radius:8px}.mailbox-card-head{padding-left:24px;grid-template-columns:34px minmax(0,1fr) auto}.avatar-mail{width:34px;height:34px;border-radius:8px}.mailbox-info-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.mailbox-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px}.mailbox-actions form{display:contents}.mailbox-actions .btn,.mailbox-actions button{width:100%!important}
  .category-manager{padding:11px}.category-group{padding:8px}
  .v18-log-grid{grid-template-columns:1fr}.log-toolbar-card{padding:11px}.log-top-row{align-items:flex-start}.log-top-actions{justify-content:flex-end}
  .form-shell{max-width:none}.form-topline{padding:14px;align-items:flex-start}.form-topline .btn{min-height:34px;padding:7px 10px;font-size:10px}.pro-form{padding:12px;gap:9px}.form-main-stack,.settings-main-stack{gap:9px}.form-section-card{scroll-margin-top:132px;padding:12px}.form-grid-2,.form-grid-3{grid-template-columns:1fr}.full-field{grid-column:auto}.form-submit-bar{bottom:78px;padding:8px}.form-submit-bar .btn{flex:1}.settings-logo-row{grid-template-columns:70px minmax(0,1fr)}.logo-preview-box{width:70px;height:70px;border-radius:8px}
  .receive-mode-explain{grid-template-columns:1fr}
  .settings-quick-panel{top:58px;grid-template-columns:1fr;padding:9px}.settings-search-box{display:grid;grid-template-columns:1fr}.settings-search-box span{display:none}.settings-quick-panel small{justify-self:start}.settings-jump-nav{margin:0 -2px;padding-bottom:2px}
  .app-shell{width:min(100% - 20px,960px);padding:10px 0 22px;gap:9px}.public-topbar{min-height:48px;padding:8px 10px;border-radius:8px}.public-topbar .brand span{display:none}.topbar-title h1{font-size:12px;max-width:250px}
  .inbox-head{padding:16px;display:grid;gap:12px}.inbox-title-block h2{font-size:22px}.inbox-status-block{width:100%;min-width:0;max-width:none}.query-panel{top:64px;padding:9px}.query-actions{display:grid;grid-template-columns:1fr auto;gap:7px}.query-main-btn{grid-column:1}.query-form{grid-column:1/-1;width:100%;margin:0;display:grid;grid-template-columns:1fr auto}.auto-refresh-badge{grid-column:2;grid-row:1;justify-self:end}.inbox-panel{padding:13px}.inbox-mail-card{padding:12px}.inbox-mail-top{gap:8px}.mail-card-actions{flex:0 0 auto}.mail-meta{gap:5px}.mail-meta span:not(:last-child):after{margin-left:5px}.verification-code{grid-template-columns:1fr auto;padding:11px}.verification-code span{grid-column:1}.verification-code b{grid-column:1;font-size:28px;text-align:left}.verification-code small{grid-column:2;grid-row:1/3;align-self:center}.mail-inline-body{max-height:260px;padding:10px;font-size:11px}
  .mail-view-head{display:grid;gap:14px}.mail-detail-actions{justify-content:flex-start}.mail-detail-actions .btn{flex:1}.mail-title{font-size:19px}.meta-grid{grid-template-columns:54px minmax(0,1fr)}.mail-html{min-height:460px}
  .toast-stack{top:10px;left:10px;right:10px}.toast{max-width:none;width:100%}
}

@media (max-width:430px){
  .dashboard-main{padding-left:9px;padding-right:9px}.sidebar{left:6px;right:6px}.side-link{font-size:8px}.stats{gap:6px}.stat{padding:11px}.stat .value{font-size:23px}
  .dashboard-command-metrics{grid-template-columns:1fr}.dashboard-command-actions{grid-template-columns:1fr}
  .mailbox-toolbar{grid-template-columns:1fr}.mailbox-search-wrap,.mailbox-toolbar>button{grid-column:auto}.mailbox-search-meta>span:first-child{display:none}.mailbox-search-meta{justify-content:flex-end}.mailbox-actions{grid-template-columns:repeat(2,minmax(0,1fr))}.mailbox-info-grid{grid-template-columns:1fr 1fr}
  .form-topline{gap:9px}.form-topline h2{font-size:18px}.form-submit-bar{display:grid;grid-template-columns:1fr 1fr}
  .inbox-head{padding:14px}.inbox-title-block h2{font-size:20px}.public-mailbox-meta{display:grid;justify-items:start}.query-actions{grid-template-columns:1fr auto}.query-main-btn{font-size:11px;padding-left:10px;padding-right:10px}.auto-refresh-badge{font-size:8px}.mail-subject{font-size:12px}.verification-code b{font-size:25px}.verification-code-large b{font-size:30px}
}

@media (prefers-reduced-motion:reduce){
  *,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}
.login-top p,.form-topline p,.section-title-row p{margin-top:4px;color:var(--muted);font-size:11px}.remember-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.remember-row small{color:var(--muted-2);font-size:10px}.pagination{margin-top:12px;padding-top:10px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:center;gap:9px}.pagination span{color:var(--muted);font-size:10px;font-weight:750}
@media (max-width:640px){.remember-row{align-items:flex-start;flex-direction:column;gap:5px}.pagination{justify-content:space-between}.pagination .btn{flex:0 0 auto}}

/* ---------- 自动同步状态 ---------- */
.inbox-status-block.is-offline{border-color:rgba(220,38,38,.18);background:var(--danger-soft)}
.inbox-status-block.is-offline .status-dot{background:var(--danger);box-shadow:0 0 0 4px rgba(220,38,38,.10)}
.inbox-status-block.is-offline b{color:var(--danger)}
.inbox-status-block.is-online .status-dot{animation:workerPulse 1.8s ease-in-out infinite}
@keyframes workerPulse{0%,100%{box-shadow:0 0 0 4px rgba(22,163,74,.10)}50%{box-shadow:0 0 0 7px rgba(22,163,74,.04)}}


.interval-input-wrap{display:flex;align-items:center;gap:8px}.interval-input-wrap input{min-width:0;flex:1}.interval-input-wrap span{min-width:32px;color:var(--muted);font-size:12px;font-weight:800}.field-help{display:block;margin-top:7px;color:var(--muted);font-size:11px;line-height:1.55}.settings-runtime-note{display:flex;align-items:flex-start;gap:10px;padding:11px 12px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text-soft);font-size:11px;line-height:1.55}.settings-runtime-note b{flex:none;color:var(--text)}

/* ---------- 异常邮箱 ---------- */
.health-stats{grid-template-columns:repeat(auto-fit,minmax(168px,1fr));margin-bottom:var(--layout-gap)}
.health-worker-card{display:grid;gap:var(--panel-gap)}
.health-worker-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.health-worker-grid>div{min-width:0;padding:12px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface-soft)}
.health-worker-grid span,.health-worker-grid b,.health-worker-grid small{display:block}
.health-worker-grid span{color:var(--muted);font-size:10px;font-weight:800}
.health-worker-grid b{margin-top:5px;color:var(--text);font-size:19px;line-height:1.2;overflow-wrap:anywhere}
.health-worker-grid small{margin-top:5px;color:var(--text-soft);font-size:10px;line-height:1.45;overflow-wrap:anywhere}
.health-worker-table{display:grid;gap:8px}
.health-worker-table article{min-width:0;padding:10px 11px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface)}
.health-worker-table article>div{display:flex;align-items:center;justify-content:space-between;gap:10px}
.health-worker-table b{color:var(--text);font-size:12px;word-break:break-all}
.health-worker-table p{margin-top:6px;color:var(--text-soft);font-size:10px;line-height:1.5;word-break:break-word}
.health-filter-card{padding:var(--card-pad-sm)}
.health-filter-form{display:grid;grid-template-columns:minmax(160px,.8fr) minmax(220px,1fr) auto auto;gap:10px;align-items:end}
.health-filter-form .btn{min-height:38px}
.health-group-list,.health-detail-list{display:grid;gap:10px}
.health-group-item,.health-detail-item{min-width:0;padding:12px;border:1px solid var(--line);border-radius:8px;background:var(--surface-soft)}
.health-group-item{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:start}
.health-group-main h3,.health-detail-head h3{margin:0;color:var(--text);font-size:13px;word-break:break-all}
.health-group-main p,.health-message{margin-top:6px;color:var(--text-soft);font-size:11px;line-height:1.6;word-break:break-word}
.health-group-main small{display:block;margin-top:7px;color:var(--muted);font-size:10px;line-height:1.5;word-break:break-all}
.health-group-actions{display:flex;justify-content:flex-end}
.health-detail-item.is-alert{border-color:rgba(220,38,38,.22);background:var(--danger-soft)}
.health-detail-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.health-detail-head p{margin-top:4px;color:var(--muted);font-size:10px;line-height:1.45}
.health-detail-grid{margin-top:10px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
.health-detail-grid>div{min-width:0;padding:8px 9px;border:1px solid var(--line);border-radius:6px;background:var(--surface)}
.health-detail-grid span,.health-detail-grid b{display:block}.health-detail-grid span{color:var(--muted);font-size:9px;font-weight:800}.health-detail-grid b{margin-top:3px;color:var(--text);font-size:10px;line-height:1.45;word-break:break-all}
.health-detail-actions{margin-top:10px;display:flex;gap:8px;flex-wrap:wrap}
.health-detail-item{position:relative}
.main-account-reconnect{margin-top:10px;padding-top:10px;border-top:1px dashed var(--line);display:grid;gap:7px}
.main-account-reconnect-title{display:flex;align-items:center;justify-content:space-between;gap:10px;color:var(--text-soft)}
.main-account-reconnect-title b{font-size:11px}.main-account-reconnect-title span{color:var(--muted);font-size:10px}
.main-account-reconnect-latest,.main-account-reconnect-row{min-width:0;padding:8px 9px;border:1px solid var(--line);border-radius:7px;background:var(--surface)}
.main-account-reconnect-latest b,.main-account-reconnect-latest small,.main-account-reconnect-row b,.main-account-reconnect-row span,.main-account-reconnect-row small{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.main-account-reconnect-latest b{display:block;font-size:10px}.main-account-reconnect-latest small{display:block;margin-top:3px;color:var(--muted);font-size:9px}
.main-account-reconnect-latest.is-ok,.main-account-reconnect-row.is-ok{border-color:rgba(22,163,74,.18)}
.main-account-reconnect-latest.is-bad,.main-account-reconnect-row.is-bad{border-color:rgba(220,38,38,.25);background:var(--danger-soft)}
.main-account-reconnect-open{justify-self:start}
.main-account-reconnect-modal[hidden]{display:none}
.main-account-reconnect-modal{position:fixed;inset:0;z-index:200;display:grid;place-items:center;padding:18px}
.main-account-reconnect-backdrop{position:absolute;inset:0;background:rgba(15,23,42,.46);backdrop-filter:blur(3px)}
.main-account-reconnect-panel{position:relative;z-index:1;width:min(760px,calc(100vw - 28px));max-height:min(620px,calc(100vh - 38px));padding:12px;border:1px solid var(--line);border-radius:10px;background:var(--surface);box-shadow:var(--shadow-lg);display:grid;grid-template-rows:auto minmax(0,1fr);gap:10px}
.main-account-reconnect-panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:8px;border-bottom:1px solid var(--line)}
.main-account-reconnect-panel-head b,.main-account-reconnect-panel-head small{display:block}.main-account-reconnect-panel-head small{margin-top:2px;color:var(--muted);font-size:10px}
.main-account-reconnect-panel>div:last-child{min-height:0;display:grid;gap:6px;overflow:auto;padding-right:2px}
.main-account-reconnect-row{display:grid;grid-template-columns:145px minmax(90px,.8fr) 60px minmax(180px,1.4fr);gap:8px;align-items:center;font-size:9px}
.main-account-reconnect-row small{color:var(--muted)}
.main-account-reconnect-empty{padding:8px 9px;border:1px dashed var(--line);border-radius:7px;color:var(--muted);font-size:10px}
@media (max-width:720px){.main-account-reconnect-row{grid-template-columns:1fr 62px}.main-account-reconnect-row span:first-of-type,.main-account-reconnect-row small{grid-column:1/-1}}
@media (min-width:980px){.health-detail-item{padding-right:390px;min-height:142px}.main-account-reconnect{position:absolute;right:12px;top:48px;width:360px;margin-top:0;padding-top:0;border-top:0}.main-account-reconnect-latest{padding:7px 8px}}
.pill.warn{background:rgba(245,158,11,.12);color:#b45309;border-color:rgba(245,158,11,.22)}
@media(max-width:640px){.settings-runtime-note{flex-direction:column;gap:4px}.interval-input-wrap span{min-width:26px}}

/* ---------- 数据备份 ---------- */
.backup-page{display:grid;gap:14px}.backup-stats{grid-template-columns:repeat(4,minmax(0,1fr))}.backup-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.backup-card{position:relative;min-width:0;display:flex;flex-direction:column;gap:14px;overflow:hidden}.backup-card-icon{position:absolute;top:16px;right:16px;width:36px;height:36px;display:grid;place-items:center;border:1px solid var(--line);border-radius:8px;background:var(--surface-soft);color:var(--primary);font-size:18px;font-weight:900}.backup-card .section-title-row{padding-right:48px;margin:0}.backup-content-list{display:grid;gap:8px}.backup-content-list>div{padding:10px 11px;border:1px solid var(--line);border-radius:6px;background:var(--surface-soft)}.backup-content-list b,.backup-content-list span{display:block}.backup-content-list b{font-size:11px;color:var(--text)}.backup-content-list span{margin-top:3px;color:var(--muted);font-size:10px;line-height:1.55}.backup-security-note,.backup-warning{display:flex;align-items:flex-start;gap:9px;padding:10px 11px;border:1px solid rgba(245,158,11,.22);border-radius:8px;background:rgba(245,158,11,.07);font-size:10px;line-height:1.55}.backup-security-note b,.backup-warning b{flex:none;color:#b45309}.backup-security-note span,.backup-warning span{color:var(--text-soft)}.backup-action-form{margin-top:auto}.backup-primary-btn,.backup-restore-btn{width:100%;min-height:42px}.backup-import-form{display:grid;gap:12px;flex:1}.backup-drop-zone{min-height:160px;padding:20px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;border:1px dashed var(--line-strong);border-radius:8px;background:var(--surface-soft);text-align:center;cursor:pointer;transition:border-color .15s ease,background .15s ease}.backup-drop-zone:hover{border-color:var(--primary);background:var(--primary-soft)}.backup-file-mark{padding:5px 7px;border-radius:6px;background:var(--surface);box-shadow:var(--shadow-sm);color:var(--primary);font-size:9px;font-weight:900;letter-spacing:0}.backup-drop-zone b{font-size:12px}.backup-drop-zone small{color:var(--muted);font-size:10px}.backup-drop-zone input{width:min(100%,320px);margin-top:7px;padding:7px;background:var(--surface);font-size:10px}.backup-restore-points{display:grid;gap:12px}.backup-restore-points .section-title-row{margin:0}.restore-point-list{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px}.restore-point-list>div{padding:9px 10px;border:1px solid var(--line);border-radius:6px;background:var(--surface-soft)}.restore-point-list span,.restore-point-list b{display:block}.restore-point-list span{color:var(--muted);font-size:9px}.restore-point-list b{margin-top:2px;color:var(--text-soft);font-size:10px}
@media(max-width:1050px){.backup-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.restore-point-list{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:760px){.backup-grid{grid-template-columns:1fr}.backup-card{padding:14px}.backup-card-icon{top:14px;right:14px}.restore-point-list{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:520px){.backup-stats{grid-template-columns:1fr 1fr}.backup-drop-zone{min-height:145px;padding:15px}.restore-point-list{grid-template-columns:1fr}}

/* ---------- v64 三端统一布局系统 ---------- */
:root{
  --page-x:22px;
  --page-y:18px;
  --page-bottom:34px;
  --layout-gap:16px;
  --panel-gap:12px;
  --card-pad:18px;
  --card-pad-sm:14px;
  --field-gap:11px;
  --control-h:40px;
  --control-sm-h:32px;
  --control-pad-y:9px;
  --control-pad-x:14px;
  --control-sm-pad-y:6px;
  --control-sm-pad-x:10px;
  --font-body:14px;
  --font-h1:28px;
  --font-h2:21px;
  --font-h3:17px;
  --font-note:12px;
  --font-micro:10px;
  --stat-h:108px;
  --stat-value:30px;
  --dashboard-right-width:300px;
  --mailbox-card-min:340px;
  --log-card-min:420px;
  --form-side-width:320px;
  --settings-side-width:340px;
  --public-max:980px;
  --public-x:28px;
  --mail-body-h:320px;
  --mail-html-h:540px;
}

body{font-size:var(--font-body)}
h1{font-size:var(--font-h1)}
h2{font-size:var(--font-h2)}
h3{font-size:var(--font-h3)}
small{font-size:var(--font-note)}
.dashboard-main{padding:var(--page-y) var(--page-x) var(--page-bottom)}
.dashboard-content{max-width:var(--content-max);gap:var(--layout-gap)}
.card{padding:var(--card-pad);border-radius:var(--radius)}
.section-title-row,.toolbar{gap:var(--panel-gap);margin-bottom:var(--layout-gap)}
.actions{gap:calc(var(--panel-gap) - 4px)}
.btn,button:not(.icon-btn):not(.verification-code):not(.copy-chip):not(.category-manage-tag):not(.select-trigger):not(.cat-pill){
  min-height:var(--control-h);
  padding:var(--control-pad-y) var(--control-pad-x);
  border-radius:var(--radius);
}
.btn.small,button.small{min-height:var(--control-sm-h);padding:var(--control-sm-pad-y) var(--control-sm-pad-x);border-radius:var(--radius-sm)}
.pill{min-height:calc(var(--control-sm-h) - 8px);font-size:calc(var(--font-note) - 1px)}
.alert{padding:calc(var(--card-pad-sm) - 1px) var(--card-pad-sm);border-radius:var(--radius)}
.empty{padding:calc(var(--card-pad) + 8px) var(--card-pad);border-radius:var(--radius)}
.dashboard-topbar{min-height:58px;margin-bottom:var(--panel-gap)}
.dashboard-command{gap:var(--panel-gap)}
.dashboard-command-metrics{gap:calc(var(--panel-gap) - 4px)}
.dashboard-command-metrics>div,.dashboard-health-chip{border-radius:var(--radius);background:var(--surface-soft)}
.stats{gap:var(--panel-gap)}
.stat{min-height:var(--stat-h);padding:var(--card-pad-sm)}
.stat{overflow:visible}
.stat .value{font-size:var(--stat-value);overflow-wrap:anywhere}
.stat small{overflow-wrap:anywhere}
.dashboard-grid-main{grid-template-columns:minmax(0,1fr) var(--dashboard-right-width);gap:var(--layout-gap)}
.dashboard-left,.dashboard-right{gap:var(--layout-gap)}
.panel-card{padding:var(--card-pad-sm)}
.mini-status-list,.compact-log-list{gap:calc(var(--panel-gap) - 4px)}
.mini-status-list div,.compact-log-list article{border-radius:var(--radius-sm)}
.mailbox-section{padding:var(--card-pad)}
.mailbox-toolbar{top:var(--admin-sticky-top);gap:calc(var(--panel-gap) - 4px);padding:10px}
.mailbox-grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,var(--mailbox-card-min)),1fr));gap:calc(var(--panel-gap) - 2px)}
.mailbox-card{padding:var(--card-pad-sm);gap:calc(var(--panel-gap) - 1px);border-radius:var(--radius)}
.mailbox-info-grid,.v18-log-meta{gap:6px}
.mailbox-actions{gap:6px}
.form-shell{max-width:980px}
.mailbox-form-shell,.settings-form-shell{max-width:var(--content-max)}
.pro-form,.form-main-stack,.settings-main-stack{gap:var(--panel-gap)}
.form-section-card{padding:var(--card-pad-sm);border-radius:var(--radius);scroll-margin-top:calc(var(--admin-sticky-top) + 92px)}
.form-grid-2{gap:var(--field-gap)}
.form-grid-3{gap:var(--field-gap)}
.field input,.field select,.field textarea,.pro-form>input,.login-form input,.select-trigger{min-height:var(--control-h);padding:var(--control-pad-y) calc(var(--control-pad-x) - 3px);border-radius:var(--radius)}
.form-submit-bar{padding:10px;border-radius:var(--radius)}
.settings-quick-panel{top:var(--admin-sticky-top);gap:8px var(--panel-gap);border-radius:var(--radius)}
.form-aside-card{padding:var(--card-pad-sm);border-radius:var(--radius)}
.logs-page-v18,.backup-page{gap:var(--panel-gap)}
.v18-log-grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,var(--log-card-min)),1fr));gap:calc(var(--panel-gap) - 2px)}
.v18-log-card{padding:var(--card-pad-sm);border-radius:var(--radius)}
.backup-stats{gap:var(--panel-gap)}
.backup-grid{gap:var(--panel-gap)}
.backup-card{gap:var(--panel-gap)}
.restore-point-list{gap:calc(var(--panel-gap) - 4px)}
.app-shell{width:min(var(--public-max),calc(100% - var(--public-x)));padding:14px 0 32px;gap:var(--panel-gap)}
.public-topbar,.inbox-head,.query-panel,.inbox-panel,.mail-detail-card,.code-detail-card,.mail-content-card,.attachment-card{border-radius:var(--radius)}
.inbox-head{padding:var(--card-pad);gap:var(--layout-gap)}
.query-panel{padding:10px}
.inbox-panel,.mail-detail-card,.code-detail-card,.mail-content-card,.attachment-card{padding:var(--card-pad)}
.inbox-list{gap:calc(var(--panel-gap) - 2px)}
.inbox-mail-card{padding:var(--card-pad-sm);border-radius:var(--radius)}
.mail-inline-body{max-height:var(--mail-body-h);border-radius:var(--radius)}
.mail-html{min-height:var(--mail-html-h);border-radius:var(--radius)}
.table-wrap{border-radius:var(--radius)}

/* 数据展示统一：邮箱、日志、配置、正文等真实数据默认完整换行，不再被省略号截断。 */
.dashboard-health-chip small,
.dashboard-command-metrics b,
.dashboard-command-metrics small,
.mini-status-list b,
.compact-log-list b,
.compact-log-list p,
.mailbox-title,
.mailbox-meta>span:first-child,
.mailbox-info-grid b,
.v18-log-title span,
.v18-log-meta b,
.v18-log-message b,
.form-aside-list b,
.backup-content-list span,
.restore-point-list b,
.topbar-title h1,
.public-mailbox-meta span,
.copy-chip,
.mail-subject,
.mail-meta span,
.meta-grid span,
.table-wrap td{
  max-width:none;
  overflow:visible;
  text-overflow:clip;
  white-space:normal;
  overflow-wrap:anywhere;
  word-break:break-word;
}
.mailbox-meta,.mail-meta,.public-mailbox-meta,.log-top-actions,.mail-detail-actions{flex-wrap:wrap}
.mailbox-info-grid>div,.v18-log-meta>div,.v18-log-message,.backup-content-list>div,.restore-point-list>div{min-width:0}

@media (min-width:1181px){
  :root{
    --sidebar-width:228px;
    --content-max:1720px;
    --admin-sticky-top:96px;
    --mailbox-toolbar-stack:78px;
    --dashboard-right-width:300px;
    --mailbox-card-min:340px;
    --log-card-min:420px;
    --form-side-width:320px;
    --settings-side-width:340px;
  }
  .dashboard-command{grid-template-columns:minmax(280px,.9fr) minmax(360px,1.1fr)}
  .stats{grid-template-columns:repeat(4,minmax(0,1fr))}
  .health-stats{grid-template-columns:repeat(5,minmax(0,1fr))}
  .mailbox-toolbar{grid-template-columns:minmax(320px,1fr) minmax(170px,220px) minmax(140px,190px) auto auto}
  .mailbox-pro-form{grid-template-columns:minmax(0,1fr) var(--form-side-width)}
  .settings-pro-form{grid-template-columns:minmax(0,1fr) var(--settings-side-width)}
  .backup-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .restore-point-list{grid-template-columns:repeat(5,minmax(0,1fr))}
}

@media (max-width:1180px) and (min-width:901px){
  :root{
    --sidebar-width:204px;
    --content-max:1180px;
    --page-x:16px;
    --page-y:16px;
    --page-bottom:28px;
    --layout-gap:14px;
    --panel-gap:10px;
    --card-pad:16px;
    --card-pad-sm:13px;
    --field-gap:10px;
    --control-h:38px;
    --control-sm-h:31px;
    --font-h1:25px;
    --font-h2:19px;
    --font-h3:16px;
    --stat-h:96px;
    --stat-value:27px;
    --mailbox-card-min:310px;
    --log-card-min:330px;
    --form-side-width:270px;
    --settings-side-width:280px;
    --public-max:900px;
    --public-x:24px;
    --mail-body-h:300px;
    --mail-html-h:500px;
  }
  .dashboard-command{grid-template-columns:1fr}
  .dashboard-grid-main{grid-template-columns:1fr}
  .dashboard-right{position:static;grid-template-columns:repeat(2,minmax(0,1fr));max-height:none;overflow:visible;padding-right:0}
  .stats{grid-template-columns:repeat(4,minmax(0,1fr))}
  .health-stats{grid-template-columns:repeat(3,minmax(0,1fr))}
  .health-worker-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .mailbox-toolbar{grid-template-columns:minmax(260px,1fr) minmax(150px,180px) minmax(130px,160px) auto auto}
  .mailbox-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .mailbox-pro-form,.settings-pro-form{grid-template-columns:1fr;gap:var(--layout-gap)}
  .form-side-rail{position:static;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--panel-gap)}
  .form-aside-card{height:100%}
  .form-grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
  .settings-main-stack .form-grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
  .v18-log-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .backup-stats{grid-template-columns:repeat(4,minmax(0,1fr))}
  .backup-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .restore-point-list{grid-template-columns:repeat(3,minmax(0,1fr))}
}

@media (max-width:900px){
  :root{
    --sidebar-width:0px;
    --content-max:100%;
    --page-x:12px;
    --page-y:12px;
    --page-bottom:20px;
    --layout-gap:11px;
    --panel-gap:9px;
    --card-pad:14px;
    --card-pad-sm:12px;
    --field-gap:9px;
    --control-h:38px;
    --control-sm-h:30px;
    --control-pad-y:8px;
    --control-pad-x:12px;
    --font-body:13px;
    --font-h1:22px;
    --font-h2:20px;
    --font-h3:16px;
    --font-note:11px;
    --stat-h:94px;
    --stat-value:26px;
    --mailbox-card-min:100%;
    --log-card-min:100%;
    --public-max:100%;
    --public-x:20px;
    --mail-body-h:260px;
    --mail-html-h:460px;
  }
  body.admin-page{padding-bottom:82px}
  .dashboard-shell{display:block;min-height:auto}
  .sidebar{position:fixed;left:8px;right:8px;bottom:max(8px,env(safe-area-inset-bottom));top:auto;height:64px;padding:5px;display:grid;grid-template-columns:minmax(0,1fr) 58px;gap:4px;border-radius:var(--radius);z-index:100}
  .side-brand{display:none}
  .side-nav{grid-template-columns:repeat(6,minmax(0,1fr));gap:3px}.side-subnav{display:none}
  .side-link{height:52px;min-height:52px;padding:4px 2px;flex-direction:column;justify-content:center;gap:1px;font-size:9px}
  .side-icon{width:21px;height:21px;font-size:11px}
  .dashboard-topbar{min-height:48px;margin-bottom:10px}
  .page-title small{font-size:9px}
  .page-title p{font-size:10px}
  .dashboard-command,.dashboard-grid-main{grid-template-columns:1fr}
  .dashboard-command-main{display:grid;gap:var(--panel-gap)}
  .dashboard-health-chip{width:100%;min-width:0}
  .dashboard-command-metrics,.dashboard-command-actions,.stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .imap-reconnect-strip{grid-template-columns:1fr}.imap-reconnect-head{justify-content:space-between}.imap-reconnect-list{grid-template-columns:1fr}.imap-reconnect-row{grid-template-columns:1fr 90px 64px}.imap-reconnect-row span:nth-of-type(2){text-align:right}.imap-reconnect-row span:nth-of-type(3),.imap-reconnect-row small{grid-column:1/-1}
  .dashboard-right{position:static;grid-template-columns:1fr;max-height:none;overflow:visible;padding-right:0}
  .mailbox-list-heading{align-items:flex-start}
  .mailbox-list-heading>div p{display:none}
  .mailbox-toolbar{position:static;grid-template-columns:1fr 1fr;padding:0;border:0;background:transparent;box-shadow:none}
  .mailbox-search-wrap,.mailbox-toolbar>button{grid-column:1/-1}
  .mailbox-grid,.v18-log-grid,.backup-grid{grid-template-columns:1fr}
  .mailbox-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px}
  .mailbox-actions form{display:contents}
  .mailbox-actions .btn,.mailbox-actions button{width:100%!important}
  .form-shell{max-width:none}
  .form-topline{padding:var(--card-pad);align-items:flex-start}
  .pro-form{padding:var(--card-pad-sm);gap:var(--panel-gap)}
  .form-main-stack,.settings-main-stack{gap:var(--panel-gap)}
  .form-grid-2,.form-grid-3{grid-template-columns:1fr}
  .full-field{grid-column:auto}
  .form-side-rail{display:none}
  .form-submit-bar{bottom:78px;padding:8px}
  .form-submit-bar .btn{flex:1}
  .settings-quick-panel{top:58px;grid-template-columns:1fr;padding:9px}
  .settings-search-box{display:grid;grid-template-columns:1fr}
  .settings-search-box span{display:none}
  .settings-quick-panel small{justify-self:start}
  .health-filter-form{grid-template-columns:1fr 1fr}
  .health-filter-form .field{grid-column:1/-1}
  .health-worker-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .health-worker-table article>div{align-items:flex-start;flex-direction:column;gap:6px}
  .health-group-item{grid-template-columns:1fr}
  .health-group-actions{justify-content:flex-start}
  .health-detail-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .backup-stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .restore-point-list{grid-template-columns:repeat(2,minmax(0,1fr))}
  .public-topbar{min-height:48px;padding:8px 10px}
  .public-topbar .brand span{display:none}
  .topbar-title h1{font-size:12px}
  .inbox-head,.mail-view-head{display:grid}
  .inbox-status-block{width:100%;min-width:0;max-width:none}
  .query-panel{top:64px}
  .query-actions{display:grid;grid-template-columns:1fr auto}
  .query-form{grid-column:1/-1;width:100%;margin:0;display:grid;grid-template-columns:1fr auto}
  .auto-refresh-badge{grid-column:2;grid-row:1;justify-self:end}
  .verification-code{grid-template-columns:1fr auto}
  .verification-code span,.verification-code b{grid-column:1;text-align:left}
  .verification-code small{grid-column:2;grid-row:1/3;align-self:center}
  .mail-detail-actions{justify-content:flex-start}
  .mail-detail-actions .btn{flex:1}
}

@media (max-width:430px){
  :root{
    --page-x:9px;
    --layout-gap:9px;
    --panel-gap:7px;
    --card-pad:12px;
    --card-pad-sm:11px;
    --font-h1:20px;
    --font-h2:18px;
    --stat-value:23px;
    --public-x:18px;
  }
  .sidebar{left:6px;right:6px}
  .side-link{font-size:8px}
  .dashboard-command-metrics,.dashboard-command-actions,.mailbox-toolbar,.restore-point-list{grid-template-columns:1fr}
  .health-filter-form,.health-worker-grid,.health-detail-grid{grid-template-columns:1fr}
  .mailbox-search-wrap,.mailbox-toolbar>button{grid-column:auto}
  .mailbox-search-meta>span:first-child{display:none}
  .mailbox-search-meta{justify-content:flex-end}
  .mailbox-actions{grid-template-columns:repeat(2,minmax(0,1fr))}
  .form-submit-bar{display:grid;grid-template-columns:1fr 1fr}
  .backup-stats{grid-template-columns:1fr 1fr}
  .public-mailbox-meta{display:grid;justify-items:start}
  .verification-code b{font-size:25px}
}