:root{color:#1d2733;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;--ink:#1d2733;--muted:#637083;--line:#d7dee7;--panel:#fff;--panel-soft:#f7f9fb;--blue:#1769e0;--cyan:#0d8da8;--green:#168253;--amber:#ad6c00;--red:#c13a3a;--shadow:0 16px 34px #25313f1f;background:#eef2f5;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{min-width:320px;margin:0}button,input,select,textarea{font:inherit}button{border:1px solid var(--line);min-height:38px;color:var(--ink);cursor:pointer;background:#fff;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:0 12px;transition:transform .16s,border-color .16s,background .16s;display:inline-flex}button:hover:not(:disabled){border-color:#9fb3c9;transform:translateY(-1px)}button:disabled{color:#9ba7b5;cursor:not-allowed;background:#f2f5f8}textarea,input,select{border:1px solid var(--line);color:var(--ink);background:#fff;border-radius:8px;outline:none}textarea:focus,input:focus,select:focus,button:focus-visible{border-color:var(--blue);box-shadow:0 0 0 3px #1769e029}.shell{min-height:100vh;padding:24px}.workspace{max-width:1440px;margin:0 auto}.topbar{justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px;display:flex}.eyebrow{color:var(--cyan);margin:0 0 6px;font-size:13px;font-weight:700}h1,h2{margin:0}h1{font-size:clamp(28px,3vw,48px);line-height:1.1}h2{font-size:16px}.status-pill,.notice,.checkline{align-items:center;gap:8px;display:inline-flex}.status-pill{color:var(--green);background:#eefaf5;border:1px solid #16825347;border-radius:8px;padding:9px 12px;font-weight:700}.metrics{grid-template-columns:repeat(4,minmax(140px,1fr));gap:12px;margin-bottom:12px;display:grid}.metric{border:1px solid var(--line);background:var(--panel);border-radius:8px;min-height:76px;padding:14px}.metric span{color:var(--muted);font-size:13px;display:block}.metric strong{margin-top:6px;font-size:28px;display:block}.tool-grid{grid-template-columns:minmax(0,1.45fr) minmax(320px,.75fr);gap:12px;margin-bottom:12px;display:grid}.import-panel,.oauth-panel,.accounts-surface,.mail-surface{border:1px solid var(--line);background:var(--panel);box-shadow:var(--shadow);border-radius:8px}.import-panel,.oauth-panel{padding:14px}.panel-title,.panel-toggle,.surface-head{justify-content:space-between;align-items:center;gap:10px;display:flex}.panel-title{justify-content:flex-start;margin-bottom:10px;font-weight:800}.panel-toggle{background:var(--panel-soft);border-color:#0000;width:100%;font-weight:800}.static-panel{border-radius:8px;justify-content:flex-start;min-height:38px;padding:0 12px}.sync-button{width:100%;margin-top:10px}.queue-actions{grid-template-columns:1fr 1fr;gap:10px;margin-top:10px;display:grid}.rotate{transform:rotate(180deg)}.import-box,.oauth-body textarea{resize:vertical;width:100%;min-height:132px;padding:12px;line-height:1.55}.oauth-body{gap:10px;margin-top:10px;display:grid}.oauth-hint{color:var(--muted);margin:0;font-size:13px;line-height:1.5}.format-hint{color:var(--muted);margin:8px 0 0;font-size:13px;line-height:1.45}.import-controls,.toolbar{flex-wrap:wrap;align-items:center;gap:10px;margin-top:10px;display:flex}.import-controls label,.small-field{color:var(--muted);align-items:center;gap:8px;font-size:13px;display:inline-flex}.import-controls input{width:96px;height:38px;padding:0 10px}.primary{border-color:var(--blue);color:#fff;background:var(--blue)}.issue-list{gap:6px;margin-top:10px;display:grid}.issue-list span,.error-strip{color:var(--red);background:#fff2f2;border:1px solid #c13a3a3d;border-radius:8px;padding:8px 10px;font-size:13px}.notice{width:100%;color:var(--green);background:#eefaf5;border-radius:8px;margin-top:12px;padding:10px;font-size:13px}.toolbar{border:1px solid var(--line);background:#f9fbfd;border-radius:8px;margin-bottom:12px;padding:12px}.search-wrap{border:1px solid var(--line);background:#fff;border-radius:8px;flex:1;align-items:center;gap:8px;min-width:min(360px,100%);padding:0 10px;display:flex}.search-wrap input{width:100%;height:38px;box-shadow:none;border:0}.toolbar select,.small-field input{height:40px;padding:0 10px}.small-field input{width:70px}.content-grid{grid-template-columns:minmax(0,1.15fr) minmax(360px,.85fr);align-items:start;gap:12px;display:grid}.surface-head{border-bottom:1px solid var(--line);min-height:58px;padding:12px 14px}.account-list,.message-list{gap:8px;max-height:560px;padding:10px;display:grid;overflow:auto}.account-row{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:8px;grid-template-columns:26px minmax(170px,1.25fr) 92px minmax(170px,.95fr);align-items:center;gap:10px;min-height:70px;padding:10px;display:grid}.account-row.active{border-color:var(--blue);background:#f0f6ff}.account-main,.account-meta,.message-row div:first-child{gap:4px;min-width:0;display:grid}.account-main strong,.message-row strong{overflow-wrap:anywhere}.account-main span,.account-meta,.message-row span,.message-row p,.message-foot{color:var(--muted);font-size:13px}.account-meta span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.badge{border-radius:8px;justify-content:center;align-items:center;min-height:28px;padding:4px 8px;font-size:12px;font-weight:800;display:inline-flex}.badge.success{color:var(--green);background:#e9f8f1}.badge.warning{color:var(--amber);background:#fff6dd}.badge.info{color:var(--blue);background:#eef5ff}.badge.danger{color:var(--red);background:#fff0f0}.badge.neutral{color:var(--muted);background:#f2f5f8}.icon-action{width:38px;padding:0}.message-row{border:1px solid var(--line);background:#fff;border-radius:8px;gap:10px;padding:12px;display:grid}.message-row p{margin:0;line-height:1.5}.message-foot{flex-wrap:wrap;align-items:center;gap:8px;display:flex}mark{color:#113c2a;background:#c9f2df;border-radius:8px;padding:3px 8px;font-weight:800}.empty-state,.mail-empty{min-height:180px;color:var(--muted);place-items:center;gap:8px;display:grid}.error-strip{align-items:center;gap:8px;margin-top:12px;display:flex}.spin{animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (width<=980px){.tool-grid,.content-grid,.admin-grid{grid-template-columns:1fr}.metrics{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=680px){.shell{padding:14px}.topbar{flex-direction:column;align-items:flex-start}.metrics{grid-template-columns:1fr}.account-row{grid-template-columns:24px 1fr 40px}.account-row .badge,.account-row .account-meta{grid-column:2/-1}.toolbar>*,.import-controls>*,.admin-actions>*,.search-wrap{width:100%}.small-field{justify-content:space-between}}.admin-grid{grid-template-columns:minmax(0,1.05fr) minmax(340px,.95fr);gap:12px;display:grid}.admin-panel,.admin-preview{border:1px solid var(--line);background:var(--panel);box-shadow:var(--shadow);border-radius:8px}.admin-panel{padding:14px}.admin-key-grid,.admin-actions{flex-wrap:wrap;align-items:center;gap:10px;margin-top:10px;display:flex}.admin-field{min-width:260px;color:var(--muted);flex:1;gap:8px;font-size:13px;display:grid}.secret-field{height:40px;padding:0 10px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.preview-list{gap:8px;max-height:280px;padding:10px;display:grid;overflow:auto}.saved-list{max-height:220px}.preview-row{border:1px solid var(--line);background:#fff;border-radius:8px;gap:4px;padding:10px;display:grid}.preview-row strong{overflow-wrap:anywhere}.preview-row span{color:var(--muted);font-size:13px}.secondary-head{border-top:1px solid var(--line)}.compact-empty{min-height:140px}