:root{color-scheme:light;--ink:#172a37;--muted:#657480;--teal:#126d64;--line:#e1e8e7;--paper:#fff;--bg:#f5f8f7}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.6 system-ui,-apple-system,Segoe UI,sans-serif}button,input,textarea{font:inherit}button{cursor:pointer;border:1px solid var(--teal);border-radius:8px;padding:10px 16px;background:var(--teal);color:white;font-weight:600;white-space:nowrap}button:disabled{opacity:.45;cursor:default}button.secondary{background:white;color:var(--ink);border-color:var(--line)}button:hover:not(:disabled){filter:brightness(.95)}input,textarea{width:100%;border:1px solid #cdd8d5;border-radius:8px;padding:11px 12px;background:white;color:var(--ink)}input:focus,textarea:focus{outline:2px solid #9bcac3;outline-offset:2px}textarea{resize:vertical}label{display:block;font-weight:600;margin:16px 0}label input,label textarea{margin-top:6px}p{color:var(--muted);margin:6px 0 18px}h1,h2,h3{line-height:1.25;letter-spacing:-.035em}h1{font-size:32px;margin:8px 0}h2{font-size:19px;margin:0 0 8px}h3{font-size:16px;margin-top:28px}.eyebrow{font-size:10px;letter-spacing:.16em;font-weight:700;color:var(--muted)}.mark{width:54px;height:54px;background:var(--teal);color:white;border-radius:15px;display:grid;place-items:center;font-size:30px;font-weight:700;margin-bottom:28px}.mark.small{width:32px;height:32px;font-size:19px;border-radius:9px;margin:0}.login{max-width:440px;margin:8vh auto;padding:32px}.login h1{font-size:43px;margin:18px 0}.login button{width:100%;display:flex;justify-content:space-between}.login small{display:block;color:var(--muted);margin-top:28px}.login #loginError{color:#b23535}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-size:22px;font-weight:700;margin-bottom:42px}aside{position:fixed;inset:0 auto 0 0;width:230px;background:white;border-right:1px solid var(--line);padding:30px 22px;display:flex;flex-direction:column}nav{display:grid;gap:8px;margin-top:18px}.nav{background:none;color:var(--muted);border-color:transparent;text-align:left}.nav.active{background:#e9f4f1;color:var(--teal)}.asideBottom{margin-top:auto}.retention{font-size:12px;font-weight:600}.retention p{font-size:11px;font-weight:400}.dot{display:inline-block;width:7px;height:7px;background:var(--teal);border-radius:50%;margin-right:6px}.content{margin-left:230px;padding:34px 40px;max-width:1800px}header{display:flex;justify-content:space-between;align-items:center;margin-bottom:26px}.badge{font-size:12px;border:1px solid var(--line);padding:8px 14px;border-radius:30px;background:white}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:32px}.stats article{border:1px solid var(--line);background:white;border-radius:12px;padding:18px 22px}.stats span{color:var(--muted);font-size:12px}.stats strong{display:block;font-size:27px;font-weight:600;margin-top:6px}.stats small{color:var(--muted)}.toolbar{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:16px}.toolbar p{font-size:12px;margin:0}.actions{display:flex;gap:8px}.actions input{min-width:160px}.inboxGrid{display:grid;grid-template-columns:minmax(280px,.8fr) minmax(350px,1.3fr);gap:18px}.panel{border:1px solid var(--line);background:white;border-radius:12px;overflow:hidden}.padded{padding:25px}.detail{min-height:420px;padding:28px}.empty{padding:65px 10px;text-align:center}.emptyIcon{font-size:36px;color:var(--teal);margin-bottom:14px}.empty p{font-size:13px}.messages{max-height:590px;overflow-y:auto}.messageRow{display:block;text-align:left;border:0;border-bottom:1px solid var(--line);background:white;color:var(--ink);border-radius:0;width:100%;padding:16px;font-weight:400;white-space:normal}.messageRow.selected{background:#eff7f4}.messageRow b{font-size:13px;overflow-wrap:anywhere}.messageRow small{display:block;color:var(--muted);margin-top:5px}.messageRow .from{font-size:12px;color:var(--muted);overflow-wrap:anywhere}.pagination{padding:12px;display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);font-size:11px}.pagination button{font-size:11px;padding:6px 10px}.messageBody{white-space:pre-wrap;overflow-wrap:anywhere;font:13px/1.75 system-ui;border-top:1px solid var(--line);padding-top:20px;max-height:500px;overflow:auto}.metadata{font-size:12px;margin:15px 0;color:var(--muted);overflow-wrap:anywhere}.attachment{margin:4px 6px 4px 0;font-size:12px}.addressGrid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.padded p,.padded small{font-size:12px}.aliasRow,.keyRow{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 0;border-bottom:1px solid var(--line);overflow-wrap:anywhere}.aliasRow button,.keyRow button{font-size:11px;padding:6px 10px}.aliasRow.disabled{color:var(--muted)}.keyRow small{display:block;color:var(--muted)}#notice{padding:12px 16px;border:1px solid #abd3ca;background:#eaf5f0;border-radius:8px;margin-bottom:20px;overflow-wrap:anywhere}#notice.error{background:#fff2ef;border-color:#e3b7ae;color:#913c2f}#newKey{margin-top:20px}#keyValue{font-family:monospace;font-size:12px}.guide{max-width:850px}.guide pre{padding:20px;background:#172a37;color:#e7f5f0;border-radius:8px;white-space:pre-wrap;overflow-wrap:anywhere;font:12px/1.8 monospace}.guide dt{font:600 13px/1.8 monospace;margin-top:16px}.guide dd{margin:4px 0;color:var(--muted);font-size:13px}[hidden]{display:none!important}:focus-visible{outline:2px solid #37998c;outline-offset:3px}@media(max-width:1000px){aside{width:190px;padding:25px 16px}.content{margin-left:190px;padding:24px}.toolbar{align-items:flex-start;flex-direction:column}.addressGrid{grid-template-columns:1fr}.inboxGrid{grid-template-columns:1fr 1fr}}@media(max-width:700px){aside{position:static;width:auto;padding:18px;border-right:0;border-bottom:1px solid var(--line)}.brand{margin-bottom:12px}aside>.eyebrow,.retention{display:none}nav{display:flex;flex-wrap:wrap;margin:0;gap:3px}.nav{font-size:12px;padding:8px}.asideBottom{position:absolute;top:20px;right:18px}.content{margin-left:0;padding:20px 16px}.badge{display:none}h1{font-size:27px}.stats{gap:8px}.stats article{padding:12px}.stats strong{font-size:22px}.stats span{font-size:10px}.inboxGrid{grid-template-columns:1fr}.detail{min-height:250px}.actions{width:100%}.padded{padding:20px}.login{margin-top:3vh}header{margin-bottom:18px}.messages{max-height:350px}}