:root{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;color:#18322e;background:#f2f6f4;font-size:14px;--ink:#18322e;--muted:#5b6b66;--accent:#087c75;--line:#e4ebe7;--danger:#a63131;--frame:#f2f6f4}
*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:not-allowed;color:#68736e;background:#edf1ef}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid #087c75;outline-offset:3px}input,select,textarea{width:100%;border:1px solid #c6d2cb;border-radius:8px;background:#fff;color:var(--ink);min-height:40px;padding:9px 12px}textarea{min-height:88px;resize:vertical}input[type=checkbox]{width:17px;min-height:17px;height:17px;accent-color:var(--ink)}label{display:grid;gap:8px;font-weight:500}form{display:grid;gap:18px}h1{font-size:24px;line-height:1.4;font-weight:600;margin:0}h2{font-size:16px;font-weight:600;margin:0}h3{font-size:14px;font-weight:600;margin:0}p{line-height:1.65;margin:0}small,.small{font-size:12px}.muted{color:var(--muted)}.error{color:var(--danger)}[hidden]{display:none!important}.num{font-variant-numeric:tabular-nums}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;font-variant-numeric:tabular-nums}.primary,.secondary,.danger,.text-button{border:1px solid transparent;border-radius:8px;min-height:36px;padding:7px 14px;line-height:20px}.primary{background:#18322e;color:#fff}.secondary{background:white;border-color:#c6d2cb;color:var(--ink)}.text-button{background:transparent;color:var(--muted);padding-inline:8px}.text-button:hover{color:var(--ink)}.danger{background:#fff;border-color:#e3c2c2;color:var(--danger)}.button-row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.check{display:flex;align-items:center;gap:10px;font-weight:400}.notice{padding:12px 16px;border:1px solid #e4d49c;background:#fffcf1;border-radius:8px;font-size:13px;line-height:1.6;margin-bottom:20px}.error-notice{border-color:#edcccc;background:#fff7f6;color:#8c2828}.section-kicker{font-size:13px;color:var(--muted);margin-bottom:8px}
.login-screen{min-height:100vh;display:grid;grid-template-rows:auto 1fr auto;padding:36px 48px;gap:40px}.login-brand{display:flex;align-items:center;gap:10px;font-size:24px;font-weight:600}.login-brand small{font-weight:400;border-left:1px solid #c6d2cb;margin-left:10px;padding-left:18px;color:var(--muted)}.login-panel{align-self:center;justify-self:center;width:min(100%,440px);background:white;border:1px solid var(--line);border-radius:16px;padding:32px}.login-panel>p{margin-top:12px}.login-panel form{margin:26px 0 16px}.login-screen footer{color:var(--muted);font-size:12px;text-align:center}
.app-frame{min-height:100vh;display:grid;grid-template-columns:228px minmax(0,1fr);grid-template-rows:48px minmax(calc(100vh - 48px),auto)}.sidebar{grid-row:1/3;display:flex;flex-direction:column;padding:16px 12px 20px;min-height:100vh}.brand{display:flex;align-items:center;gap:10px;padding:5px 12px 23px;font-size:20px;font-weight:600}.brand small{display:block;color:var(--muted);font-size:12px;font-weight:400;margin-top:2px}.sidebar nav{display:grid;gap:3px}.nav-label{font-size:12px;color:var(--muted);margin:18px 14px 7px}.sidebar nav a{border-radius:8px;min-height:36px;padding:8px 14px;font-size:14px;color:#45564e}.sidebar nav a:hover{background:#eaf0ec}.sidebar nav a[aria-current=page]{background:#e1e9e4;color:#18322e;font-weight:600}.sidebar-foot{margin-top:auto;padding:30px 14px 0;display:flex;align-items:center;gap:7px;font-size:11px;color:var(--muted)}.status-dot{display:inline-block;width:6px;height:6px;background:#177663;border-radius:50%;flex:none}.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 26px;color:var(--muted);font-size:12px}.topbar-right{display:flex;align-items:center;gap:14px}#menu-toggle{display:none}.workspace{margin:0 8px 8px 0;background:white;border:1px solid var(--line);border-radius:16px;padding:28px;min-width:0;outline:none}.page-heading{display:flex;gap:16px;justify-content:space-between;align-items:flex-start;margin-bottom:26px}.page-heading p{margin-top:7px;max-width:660px;font-size:13px}.refresh-controls{display:flex;align-items:center;gap:12px;flex-shrink:0;padding-top:2px}
.metrics-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--line);border-radius:8px;margin-bottom:24px}.metric{padding:18px 20px}.metric+.metric{border-left:1px solid var(--line)}.metric-label{font-size:12px;color:var(--muted);margin-bottom:8px}.metric-value{font-size:28px;line-height:1.3;font-weight:500;font-variant-numeric:tabular-nums}.metric-value small{font-size:12px;font-weight:400;color:var(--muted);margin-left:5px}.metric-note{font-size:12px;color:var(--muted);margin-top:6px}.overview-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(300px,1fr);gap:24px}.panel{border:1px solid var(--line);border-radius:8px;padding:20px;min-width:0}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.panel-heading a{font-size:12px;color:var(--muted)}.panel-heading a:hover{color:var(--accent)}.panel-foot{border-top:1px solid var(--line);padding-top:14px;margin-top:16px;font-size:12px;color:var(--muted)}.section-space{margin-top:24px}.connection-flow{display:grid;grid-template-columns:1fr 28px 1fr 28px 1fr;align-items:center;padding:12px 0 16px}.flow-node{text-align:center;min-width:0}.flow-node strong{display:block;font-size:22px;font-weight:500;font-variant-numeric:tabular-nums}.flow-node span{display:block;font-size:12px;color:var(--muted);margin-top:5px}.flow-line{height:1px;background:#b8c9c0;position:relative}.flow-line:after{content:"";position:absolute;width:5px;height:5px;border-right:1px solid #6b8c7d;border-top:1px solid #6b8c7d;transform:rotate(45deg);right:0;top:-2px}.health-list{display:grid;gap:16px}.health-head{display:flex;justify-content:space-between;font-size:13px;margin-bottom:7px;gap:12px}.usage-track{width:100%;height:7px;display:block}.usage-track .track{fill:#edf1ef}.usage-track .value{fill:#087c75}.usage-track.danger-track .value{fill:#b83c39}.health-note{margin-top:5px;color:var(--muted);font-size:12px}.key-list{display:grid;gap:12px}.key-row{display:flex;justify-content:space-between;gap:20px;font-size:13px}.key-row>span:first-child{color:var(--muted)}.key-row>span:last-child{max-width:70%;overflow-wrap:anywhere;text-align:right}.system-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.pill{display:inline-flex;align-items:center;white-space:nowrap;border-radius:6px;min-height:22px;padding:2px 7px;font-size:12px;background:#eef1ef;color:#45564e}.pill.good{background:#e1f2e9;color:#236144}.pill.warn{background:#fff1ce;color:#805713}.pill.bad{background:#fde7e5;color:#9c302b}
.toolbar{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:20px 0}.toolbar input[type=search]{max-width:320px}.toolbar select{width:auto;min-width:140px}.toolbar .count{margin-left:auto;font-size:12px;color:var(--muted)}.table-wrap{width:100%;overflow:auto}table{width:100%;border-collapse:collapse;font-size:13px;table-layout:auto}th,td{padding:14px 10px;text-align:left;vertical-align:middle}th{font-size:12px;font-weight:400;color:var(--muted);white-space:nowrap}td{border-bottom:1px solid #edf1ee;line-height:1.5}th:first-child,td:first-child{padding-left:0}th:last-child,td:last-child{padding-right:0}td strong{font-weight:500}td .sub{display:block;font-size:12px;color:var(--muted);margin-top:3px}td.num,th.num{text-align:right}.actions{display:flex;gap:5px;align-items:center;justify-content:flex-end;flex-wrap:wrap}.actions button{min-height:30px;padding:4px 7px;font-size:12px}.identity-cell{min-width:160px;max-width:280px;overflow-wrap:anywhere}.empty{padding:24px 16px;border:1px dashed #c6d2cb;border-radius:8px;color:var(--muted);font-size:13px;text-align:center}.pagination{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:20px;font-size:12px;color:var(--muted)}.settings-section{display:grid;grid-template-columns:minmax(200px,.7fr) minmax(0,1.3fr);gap:32px;padding:26px 0;border-bottom:1px solid var(--line)}.settings-section:first-child{padding-top:0}.settings-section>div>p{font-size:13px;color:var(--muted);margin-top:8px}.settings-form{padding:20px;background:#f7f9f8;border-radius:8px}.settings-form .fields-two{display:grid;grid-template-columns:1fr 1fr;gap:16px}.settings-form .hint{font-size:12px;color:var(--muted);font-weight:400}.settings-form button{justify-self:start}.danger-copy{color:var(--danger)}.loading{display:grid;gap:16px;padding:16px 0}.loading span{display:block;background:#edf1ef;height:42px;border-radius:8px}.loading span:nth-child(2){width:75%}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);max-width:min(620px,calc(100vw - 32px));background:#18322e;color:white;border-radius:8px;padding:13px 18px;z-index:30;line-height:1.6;box-shadow:0 6px 24px #172e251c;white-space:pre-wrap}.toast.error-toast{background:#8c2828}
dialog{width:min(560px,calc(100vw - 32px));border:1px solid #d4ded8;border-radius:16px;padding:28px;color:var(--ink);box-shadow:0 12px 48px #182c2520}dialog::backdrop{background:#182c255c}dialog h2{font-size:20px;margin-bottom:12px}dialog p{margin:10px 0 18px}dialog form{margin-top:20px}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:6px}.dialog-actions button{min-width:80px}.dialog-error{color:var(--danger);font-size:13px}.secret-result{font-family:ui-monospace,monospace;font-size:18px;padding:14px;background:#f2f6f4;overflow-wrap:anywhere;user-select:all}.chart{width:100%;height:150px;display:block}.chart text{fill:#5b6b66;font-size:11px}.chart path{fill:none;stroke:#087c75;stroke-width:2}.chart line{stroke:#e5ece8;stroke-width:1}.help-text{font-size:12px;color:var(--muted);margin-top:14px}
@media(min-width:1500px){.workspace{padding:32px 40px}.overview-grid{grid-template-columns:minmax(0,1.25fr) minmax(340px,1fr)}}
@media(max-width:1100px){.app-frame{grid-template-columns:minmax(0,1fr);grid-template-rows:48px auto}.sidebar{display:none;position:fixed;top:48px;left:0;bottom:0;z-index:20;width:250px;background:var(--frame);border-right:1px solid #d4ded8;overflow:auto;min-height:0}.sidebar.is-open{display:flex}.topbar{grid-column:1;grid-row:1;padding:0 16px}#menu-toggle{display:inline-flex}.workspace{grid-row:2;margin:0 8px 8px;padding:24px}.overview-grid{grid-template-columns:1fr}.sidebar-foot{padding-top:25px}.system-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.login-screen{padding:24px 18px;gap:24px}.login-panel{padding:24px}.workspace{margin:0;border-radius:0;border-left:0;border-right:0;padding:22px 16px}.page-heading{display:block;margin-bottom:20px}.refresh-controls{margin-top:14px;justify-content:space-between}.metrics-strip{grid-template-columns:1fr 1fr}.metric{padding:16px}.metric:nth-child(3){border-left:0}.metric:nth-child(n+3){border-top:1px solid var(--line)}.metric-value{font-size:25px}.panel{padding:16px}.overview-grid,.system-grid{grid-template-columns:1fr;gap:16px}.settings-section{grid-template-columns:1fr;gap:16px}.settings-form{padding:16px}.settings-form .fields-two{grid-template-columns:1fr}.toolbar{gap:8px}.toolbar input[type=search]{max-width:none;flex-basis:100%}.toolbar .count{margin-left:0}.topbar-right{gap:5px}#environment{display:none}.table-wrap table{min-width:580px}.actions button{min-height:36px}.login-brand small{margin-left:0;padding-left:10px}.refresh-controls button,button{min-height:40px}dialog{padding:22px}.sidebar nav a{min-height:42px}}

#current-admin{max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.actions{min-width:260px}.actions button{white-space:nowrap}.settings-form #smtp-fields,.settings-form #resend-fields{display:grid;gap:16px}@media(max-width:640px){.table-wrap table{min-width:820px}.table-wrap th:first-child,.table-wrap td:first-child{position:sticky;left:0;background:white;z-index:1}.table-wrap th:first-child{z-index:2}#current-admin{max-width:160px}}