:root{font-family:"Segoe UI",system-ui,sans-serif;color:#20323b;background:#f4f6f8;font-synthesis:none;--surface:#fff;--muted:#677780;--line:#e4e9ec;--accent:#126d65;--soft:#eaf6f1;--bg:#f4f6f8;--ink:#20323b}
*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}button,a,select,textarea{outline-offset:3px}button:focus-visible,a:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #158bca}h1,h2,h3,p{margin:0}h2{font-size:19px;line-height:1.4;letter-spacing:-.4px;overflow-wrap:anywhere}h3{font-size:15px}.muted{font-size:12px;color:var(--muted);line-height:1.6}.loading{padding:32px;line-height:1.7}.loading a{color:var(--accent)}.workspace{max-width:480px;margin:0 auto}.panel{background:var(--surface);min-height:100vh}.panel-header{display:flex;align-items:center;gap:12px;padding:22px 24px;border-bottom:1px solid var(--line)}.panel-header strong{font-size:20px;letter-spacing:-.4px}.brand-icon{width:42px;height:42px;display:grid;place-items:center;background:var(--accent);color:#fff;border-radius:13px;flex-shrink:0}.brand-icon svg{width:28px;height:28px}.subtitle{font-size:11px;color:var(--muted);margin-top:4px}.version{margin-left:auto;font-size:10px;letter-spacing:1px;border:1px solid var(--line);padding:4px 6px;border-radius:4px;color:var(--muted)}.connection{display:flex;align-items:center;gap:7px;padding:11px 24px;font-size:11px;color:var(--muted);background:var(--bg);border-bottom:1px solid var(--line)}.connection button{margin-left:auto;font-size:11px}.dot{width:6px;height:6px;background:var(--accent);border-radius:50%}.section{padding:23px 24px;border-bottom:1px solid var(--line)}.eyebrow{font-size:10px;font-weight:650;letter-spacing:1.45px;color:var(--accent);margin-bottom:10px}.sender{font-size:13px;font-weight:600;margin-top:14px}.metadata{font-size:11px;line-height:1.6;color:var(--muted);margin-top:3px;overflow-wrap:anywhere}.attachments{font-size:11px;color:var(--muted);padding-top:12px;overflow-wrap:anywhere}.section-title{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:14px}.pill{font-size:9px;padding:4px 7px;border-radius:5px;color:var(--accent);background:var(--soft);white-space:nowrap}.pill.neutral{color:var(--muted);background:var(--bg)}.owner{display:flex;gap:10px;align-items:center;margin:18px 0}.owner strong{font-size:13px;overflow-wrap:anywhere}.avatar{display:grid;place-items:center;width:35px;height:35px;font-size:11px;font-weight:600;background:var(--soft);color:var(--accent);border-radius:50%;flex-shrink:0}label{display:block;font-size:11px;font-weight:600;margin:16px 0 7px}.input-row{display:flex;gap:7px;align-items:center}select{padding:9px 10px;min-width:0;width:100%;border:1px solid var(--line);border-radius:6px;background:var(--surface);color:var(--ink);font-size:12px}button{transition:background .12s,box-shadow .12s}.secondary{border:1px solid var(--line);border-radius:6px;padding:9px 13px;background:var(--surface);color:var(--ink);font-size:12px;white-space:nowrap}.secondary:hover{background:var(--bg)}.link-button{border:0;background:transparent;color:var(--accent);font-size:12px;padding:3px}.chips{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}.chip{font-size:11px;border:1px solid #bbdcd3;border-radius:5px;padding:5px 8px;background:var(--soft);color:var(--accent)}.chip span{margin-left:7px;opacity:.7}.reply-section .section-title{margin-bottom:7px}.template-buttons{display:flex;gap:7px;flex-wrap:wrap;margin-top:13px}.suggestion{font-size:11px;border:1px solid var(--line);border-radius:6px;padding:8px 10px;background:var(--surface);color:var(--ink);text-align:left}.suggestion:hover{border-color:var(--accent);color:var(--accent)}textarea{display:block;resize:vertical;width:100%;min-height:175px;border:1px solid var(--line);border-radius:7px;padding:12px;font-size:12px;line-height:1.65;background:var(--surface);color:var(--ink)}textarea::placeholder{color:var(--muted)}.primary{width:100%;display:flex;justify-content:center;gap:12px;margin-top:12px;border:0;border-radius:7px;padding:12px;background:var(--accent);color:white;font-size:12px;font-weight:600}.primary:hover{background:#0a5851}.footnote{font-size:10px;line-height:1.6;color:var(--muted);margin-top:10px}.panel-footer{display:flex;flex-wrap:wrap;gap:4px;justify-content:space-between;padding:13px 24px;font-size:9px;color:var(--muted);overflow-wrap:anywhere}.notice{margin:14px 20px 0;padding:12px;border-radius:6px;background:var(--soft);font-size:12px;line-height:1.6;color:var(--accent)}.notice.error{background:#fff1ef;color:#9a3326}.empty{padding-top:55px;text-align:center}.empty .brand-icon{margin:0 auto 20px}.empty h2{margin-bottom:10px}
.demo-bar{height:47px;display:flex;align-items:center;justify-content:space-between;padding:0 30px;border-bottom:1px solid var(--line);font-size:11px;color:var(--muted);background:var(--surface)}.demo-bar b{font-weight:600;color:var(--ink)}.workspace.demo{display:grid;grid-template-columns:minmax(340px,1fr) 380px;gap:70px;max-width:1120px;padding:54px 28px 65px}.demo .panel{min-height:0;border:1px solid var(--line);border-radius:13px;overflow:hidden;box-shadow:0 20px 65px #18364012}.mail-preview{padding-top:27px}.mail-preview h1{font-size:38px;line-height:1.18;letter-spacing:-1.8px;font-weight:600;margin:16px 0}.intro{font-size:13px;line-height:1.8;color:var(--muted)}.mail-window{margin-top:30px;border:1px solid var(--line);border-radius:9px;background:var(--surface);overflow:hidden}.mail-toolbar{display:flex;gap:10px;align-items:center;padding:13px 17px;border-bottom:1px solid var(--line);font-size:12px}.outlook-mark{font-size:12px;font-weight:700;background:#147ac1;color:white;padding:4px 6px;border-radius:3px}.count{margin-left:auto;color:var(--muted);font-size:11px}.mail-list{display:flex;flex-direction:column}.mail-row{border:0;border-bottom:1px solid var(--line);background:var(--surface);text-align:left;padding:13px 17px;border-left:3px solid transparent;color:var(--ink)}.mail-row.selected{background:var(--soft);border-left-color:var(--accent)}.mail-row strong{display:block;font-size:11px;margin-bottom:3px}.mail-row span{font-size:11px}.mail-content{padding:23px 20px 27px}.mail-content h2{font-size:17px}.mail-sender{font-size:10px;color:var(--muted);margin:8px 0 23px;overflow-wrap:anywhere}.mail-body{white-space:pre-wrap;font-size:12px;line-height:1.75;overflow-wrap:anywhere}.demo-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:17px}.mail-preview>.footnote{max-width:460px;font-size:11px;margin-top:16px}dialog{border:1px solid var(--line);border-radius:12px;max-width:600px;width:calc(100% - 40px);padding:25px;background:var(--surface);color:var(--ink)}dialog::backdrop{background:#14252e77}dialog pre{white-space:pre-wrap;overflow-wrap:anywhere;font:13px/1.8 "Segoe UI",sans-serif;margin-top:20px}
@media(max-width:850px){.workspace.demo{gap:24px;padding:25px 18px;grid-template-columns:minmax(250px,1fr) 360px}.mail-preview h1{font-size:29px}.mail-preview{padding-top:12px}}
@media(max-width:680px){.workspace.demo{display:block;max-width:460px;padding:20px 12px}.mail-preview{padding:0 5px 25px}.mail-preview h1{font-size:28px}.mail-preview h1 br{display:none}.intro{font-size:12px}.mail-window{margin-top:18px}.mail-content{display:none}.demo-bar{padding:0 15px}.demo-bar>span:last-child{display:none}}
@media(max-width:340px){.section,.panel-header{padding:18px 15px}.connection{padding:11px 15px}.pill{font-size:8px}.input-row{gap:5px}.secondary{padding:9px}}
@media(prefers-color-scheme:dark){:root{--surface:#19262c;--muted:#a0b0b7;--line:#304047;--accent:#70cfba;--soft:#243f39;--bg:#142027;--ink:#e6edf0;color:var(--ink);background:var(--bg)}.brand-icon,.primary{background:#19756b;color:#fff}.primary:hover{background:#218b7f}.chip{border-color:#3a6459}.notice.error{background:#432d2a;color:#ffc3b7}.demo .panel{box-shadow:0 20px 65px #0003}}

#ticket-metadata input{display:block;width:100%;border:1px solid var(--line);border-radius:7px;padding:10px;font-size:12px;background:var(--surface);color:var(--ink)}#ticket-metadata select{width:100%}#ticket-metadata textarea{min-height:100px;margin-bottom:12px}#ticket-metadata>a{font-size:11px;color:var(--accent)}