:root{color-scheme:light;--bg:#f3f5f4;--surface:#fff;--ink:#192d29;--muted:#62726c;--line:#dce4df;--accent:#17694f;--accent-soft:#eaf3ed;--error:#a52a2a;--radius:10px}
.format-panel{grid-column:1/-1}.format-options{border:0;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:16px;min-width:0}.format-options legend{margin-bottom:14px}.format-option{display:flex;align-items:flex-start;gap:12px;border:1px solid var(--line);border-radius:6px;padding:16px;cursor:pointer;font-weight:400}.format-option:has(input:checked){border-color:var(--accent);background:var(--accent-soft)}.format-option input{width:17px;min-height:17px;margin:4px 0 0;flex-shrink:0;accent-color:var(--accent)}.format-option>span{min-width:0}.format-preview{display:block;min-height:62px;padding:8px 0;font-weight:400;overflow-wrap:anywhere}.preview-link{color:var(--accent);text-decoration:underline}.format-option .field-help{display:block;margin:0}@media(max-width:760px){.format-options{grid-template-columns:1fr}}
.switch-row{display:flex;align-items:center;gap:9px;margin-bottom:5px}.switch-row input{width:17px;min-height:17px;margin:0;accent-color:var(--accent)}.config-form fieldset{border:0;padding:0;margin:0;display:flex;flex-direction:column;gap:8px;min-width:0}.config-form select{font:inherit;font-size:13px;min-height:43px;padding:10px 12px;border:1px solid #becbc3;border-radius:6px;background:#fff;color:var(--ink)}.config-form fieldset:disabled{opacity:.6}.config-form select:focus-visible{outline:3px solid var(--accent);outline-offset:4px}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.6 system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif}button,input{font:inherit}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button,a,input{outline-offset:4px}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--accent)}h1,h2,p{margin:0}h1{font-size:30px;letter-spacing:-.7px;font-weight:650;line-height:1.4}h2{font-size:17px;font-weight:650}small,.small{font-size:12px}.muted{color:var(--muted)}.overline{color:var(--accent);font-size:11px;letter-spacing:1.8px;font-weight:700;margin-bottom:8px}
.topbar{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 max(28px,calc((100vw - 1320px)/2));background:var(--surface);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-size:21px;font-weight:700}.brand:hover{text-decoration:none}.brand-sub{font-size:13px;font-weight:400;color:var(--muted);border-left:1px solid var(--line);padding-left:14px;margin-left:5px}.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;background:var(--accent);color:#fff;border-radius:8px;font-size:21px;font-weight:700}
.workspace{max-width:1320px;margin:auto;padding:32px 28px}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:26px}.page-heading .muted{margin-top:7px}.live-state{display:flex;align-items:center;gap:8px;font-size:13px;white-space:nowrap}.state-dot{width:8px;height:8px;background:var(--muted);border-radius:50%}.state-dot.running{background:var(--accent)}.state-dot.error{background:var(--error)}
.metrics{display:grid;grid-template-columns:.75fr 1.3fr 1.3fr .7fr;border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);margin-bottom:24px;padding:18px 0}.metrics>div{padding:0 24px;border-right:1px solid var(--line)}.metrics>div:last-child{border:0}.metrics>div>span{font-size:12px;color:var(--muted);display:block}.metrics strong{display:block;font-size:25px;font-weight:600;line-height:1.5;margin-top:5px}.metrics strong small{font-weight:400;color:var(--muted)}.metrics .metric-time{font-size:16px;margin-top:14px;font-variant-numeric:tabular-nums}
.panel{border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);padding:22px;min-width:0}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}.topic{display:flex;gap:17px;align-items:flex-start;padding:17px 0}.topic+.topic{border-top:1px solid #edf1ee}.rank{width:27px;flex-shrink:0;color:var(--muted);font-size:20px;font-weight:500;font-variant-numeric:tabular-nums;line-height:1.3}.topic:first-child .rank{color:var(--accent)}.topic-body{min-width:0}.topic a{color:var(--ink);font-size:16px;font-weight:550;line-height:1.7;overflow-wrap:anywhere}.topic-source{font-size:12px;color:var(--muted);margin-top:5px}.panel-note{border-top:1px solid var(--line);padding-top:16px;font-size:12px;color:var(--muted);margin-top:7px}
.badge{background:var(--accent-soft);color:var(--accent);border-radius:5px;padding:3px 8px;font-size:11px;white-space:nowrap}.config-form{display:flex;flex-direction:column;gap:8px}label{font-size:13px;font-weight:550}input{width:100%;min-height:43px;padding:10px 12px;border:1px solid #becbc3;border-radius:6px;color:var(--ink);background:#fff}input::placeholder{color:#6d7d75;font-size:13px}.field-help{color:var(--muted);font-size:12px;margin:0 0 7px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:9px 17px;border:1px solid transparent;border-radius:6px;cursor:pointer;font-weight:550;font-size:13px;white-space:nowrap}.button:disabled{cursor:wait;opacity:.65}.primary{background:var(--accent);color:#fff}.primary:hover{background:#10563f}.secondary{color:var(--accent);background:var(--accent-soft);border-color:#bdd8c9}.quiet{background:transparent;color:var(--muted)}.quiet:hover{background:var(--bg)}.config-form .button{margin-top:6px}.test-panel>p.muted{font-size:13px;margin:10px 0 16px}.test-panel .button{width:100%;margin-bottom:10px}.feedback{font-size:13px;margin-top:10px;overflow-wrap:anywhere}.feedback.success{color:var(--accent)}.feedback.error{color:var(--error)}.notice{padding:12px 16px;border-radius:6px;margin-bottom:18px;font-size:13px}.notice.error{color:var(--error);background:#fff0ed;border:1px solid #f0cbc4}[hidden]{display:none!important}
.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:12px}th{text-align:left;color:var(--muted);font-weight:500;padding:8px 10px 12px 0;border-bottom:1px solid var(--line);white-space:nowrap}td{padding:13px 10px 13px 0;vertical-align:top}tbody tr+tr td{border-top:1px solid #edf1ee}td:first-child{min-width:180px;max-width:400px;overflow-wrap:anywhere}td:not(:first-child){white-space:nowrap}.delivery-detail{color:var(--muted);font-size:11px;margin-top:4px}.outcome-sent{color:var(--accent)}.outcome-failed,.outcome-uncertain{color:var(--error)}.empty{padding:24px 0;color:var(--muted);font-size:13px}.event{font-size:12px;margin-bottom:15px;overflow-wrap:anywhere}.event time{display:block;color:var(--muted);font-size:11px;margin-bottom:4px}.event.error,.event.warning{color:var(--error)}.workspace-footer{font-size:11px;color:var(--muted);text-align:center;margin-top:30px}
.login-body{display:grid;place-items:center;min-height:100dvh;padding:24px}.login-panel{width:100%;max-width:430px;padding:40px;background:var(--surface);border:1px solid var(--line);border-radius:12px}.login-panel>.brand-mark{width:42px;height:42px;font-size:26px;margin-bottom:26px}.login-panel h1{font-size:27px;margin-bottom:9px}.login-panel>.muted{font-size:13px}.login-form{display:flex;flex-direction:column;gap:10px;margin-top:28px}.login-form label:not(:first-of-type){margin-top:6px}.login-form .button{margin-top:10px}.login-form .notice{margin:4px 0 0}.login-foot{font-size:11px;color:var(--muted);margin-top:27px}
.view-nav{display:flex;gap:8px;border-bottom:1px solid var(--line);margin-bottom:24px}.view-nav a{padding:12px 20px;color:var(--muted);border-bottom:3px solid transparent;font-weight:600;font-size:14px}.view-nav a:hover{background:var(--accent-soft);text-decoration:none}.view-nav a[aria-current]{color:var(--accent);border-bottom-color:var(--accent)}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}.settings-grid .config-form .button{align-self:flex-start;min-width:140px}.settings-grid .test-panel{grid-column:1/-1;display:grid;grid-template-columns:1fr auto;column-gap:24px;align-items:center}.settings-grid .test-panel h2,.settings-grid .test-panel p{grid-column:1}.settings-grid .test-panel .button{grid-column:2;grid-row:1/4;width:auto;min-width:140px;margin:0}.settings-grid .test-panel>p.muted{margin:8px 0}.feedback:empty{display:none}.records-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:24px;align-items:start}.records-grid .table-wrap,.records-grid #events{max-height:650px;overflow:auto}.records-grid thead{position:sticky;top:0;background:var(--surface)}.records-grid .event{padding-bottom:14px;border-bottom:1px solid var(--line);margin-bottom:14px}.records-grid .event:last-child{border:0;margin-bottom:0;padding-bottom:0}
.settings-grid,.records-grid{align-items:stretch}.settings-grid>.panel:not(.test-panel){display:flex;flex-direction:column}.settings-grid .config-form{flex:1}.settings-grid .config-form .button{margin-top:auto}.settings-grid>.panel:not(.test-panel)>.feedback{display:block;min-height:42px;margin-top:12px}.records-grid>.panel{display:flex;flex-direction:column}.records-grid .table-wrap,.records-grid #events{height:clamp(320px,55vh,650px);max-height:none}.records-grid .section-heading{min-height:28px;flex-shrink:0}
@media(max-width:1000px){.records-grid{grid-template-columns:minmax(0,1fr) 280px;gap:16px}.panel{padding:18px}.metrics>div{padding:0 16px}.metrics .metric-time{font-size:14px}}
@media(max-width:760px){.settings-grid .config-form .button{margin-top:6px}.settings-grid>.panel:not(.test-panel)>.feedback{min-height:0}.settings-grid>.panel:not(.test-panel)>.feedback:empty{display:none}.records-grid .table-wrap,.records-grid #events{height:auto;max-height:520px}}
@media(max-width:760px){.topbar{height:64px;padding:0 18px}.brand-sub{display:none}.workspace{padding:24px 16px}.page-heading{align-items:flex-start;flex-direction:column;gap:13px}h1{font-size:25px}.metrics{grid-template-columns:1fr 1fr;padding:0}.metrics>div{padding:16px;border:0}.metrics>div:nth-child(odd){border-right:1px solid var(--line)}.metrics>div:nth-child(-n+2){border-bottom:1px solid var(--line)}.metrics .metric-time{margin-top:10px}.settings-grid,.records-grid{grid-template-columns:1fr;gap:16px}.view-nav{gap:0}.view-nav a{flex:1;text-align:center;padding:11px 4px;font-size:13px}.settings-grid .test-panel{display:block}.settings-grid .test-panel .button{width:100%;margin:12px 0}.login-panel{padding:28px}.workspace-footer{line-height:1.8}}