:root{--g:#1F5E46;--g2:#15402F;--gs:#E7F1EB;--bg:#F6F7F5;--fg:#1C2421;--fg2:#3D4743;--mu:#5B6661;--ln:#E2E6E3;--ln2:#EEF1EF;
--in:#D5DBD7;--red:#C8372D;--blue:#2563C9;--mail:#E3EDFA;--mailb:#B9D0EC;--warn:#D98A1F;--warnt:#7A4A00;--bad:#B3261E}
*{box-sizing:border-box}html,body{margin:0;height:100%}
body{background:var(--bg);color:var(--fg);font:14px/1.45 'IBM Plex Sans',system-ui,-apple-system,sans-serif}
a{color:var(--g)}a:hover{color:var(--g2)}button,input,select,textarea{font:inherit;color:inherit}
.mono{font-family:'IBM Plex Mono',ui-monospace,monospace}
.top{height:56px;padding:0 24px;display:flex;align-items:center;gap:24px;background:#fff;border-bottom:1px solid var(--ln)}
.brand{font-weight:600;font-size:16px;color:var(--g);white-space:nowrap}.brand span{font-weight:400;color:var(--mu)}
.nav{display:flex;gap:4px;flex-grow:1}.nav a{white-space:nowrap;padding:8px 14px;border-radius:8px;color:var(--fg2);text-decoration:none;min-height:40px;display:flex;align-items:center;gap:6px}
.nav a.on{background:var(--gs);color:var(--g);font-weight:600}
.who{color:var(--mu);display:flex;align-items:center;gap:10px}.who form{margin:0}
.lnk{white-space:nowrap;border:0;background:none;color:var(--mu);text-decoration:underline;cursor:pointer;padding:8px;min-height:44px}
.app{display:flex;height:calc(100vh - 56px);min-height:0}
.list{width:340px;flex-shrink:0;background:#fff;border-right:1px solid var(--ln);display:flex;flex-direction:column;min-height:0}
.lhead{padding:12px 16px;display:flex;flex-direction:column;gap:10px;border-bottom:1px solid var(--ln2)}
.lab{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--mu)}
.lab input,.lab select,.lab textarea{height:40px;padding:0 10px;border:1px solid var(--in);border-radius:8px;font-size:14px;color:var(--fg);background:#fff;width:100%}
.lab textarea{height:auto;padding:12px 14px;line-height:1.6;resize:vertical}
.lab.bad input,.lab.bad select{border-color:var(--bad);box-shadow:0 0 0 1px var(--bad) inset}.lab.bad{color:var(--bad)}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{height:34px;padding:0 12px;border:1px solid var(--in);border-radius:999px;background:#fff;color:var(--fg2);font-size:13px;cursor:pointer}
.chip.on{border-color:var(--g);background:var(--gs);color:var(--g);font-weight:600}
.rows{overflow:auto;flex-grow:1}
.row{display:flex;border-bottom:1px solid var(--ln2);cursor:pointer;background:#fff;width:100%;text-align:left;border-left:0;border-right:0;border-top:0;padding:0}
.row:hover{background:#FAFBFA}.row.sel{background:#F1F6F3}.row .bar{width:4px;flex-shrink:0}.row.today .bar{background:var(--red)}
.row .in{flex-grow:1;min-width:0;padding:11px 14px 11px 12px;display:flex;flex-direction:column;gap:2px}
.row .l1{display:flex;justify-content:space-between;gap:8px;align-items:center}
.row .nm{font-weight:500;display:flex;align-items:center;gap:6px;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row.unread .nm,.row.unread .sj{font-weight:600}
.row .dot{width:8px;height:8px;border-radius:50%;background:var(--blue);flex-shrink:0;display:none}.row.unread .dot{display:inline-block}
.row .tm{font-size:12px;color:var(--mu);white-space:nowrap}
.row .sj{font-size:13px;color:var(--fg2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row .pv{font-size:12px;color:var(--mu);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row.added .in{opacity:.55}
.tag{display:inline-block;font-size:11px;color:var(--mu);background:#EEF1EF;border-radius:6px;padding:1px 6px;white-space:nowrap;font-weight:400}
.lfoot{padding:10px 16px;font-size:12px;color:var(--mu);border-top:1px solid var(--ln2)}
.more{margin:10px 16px;height:40px;border:1px solid var(--in);border-radius:8px;background:#fff;cursor:pointer}
.mail{flex-grow:1;min-width:0;padding:24px 28px;display:flex;flex-direction:column;gap:14px;overflow:auto}
.mt{font-size:20px;font-weight:600;overflow-wrap:anywhere}.ms{font-size:13px;color:var(--mu);overflow-wrap:anywhere}
.mb{background:var(--mail);border:1px solid var(--mailb);border-radius:12px;padding:18px 20px;line-height:1.6;white-space:pre-wrap;overflow-wrap:anywhere}
.note{font-size:12px;color:var(--mu)}
.atts{display:flex;gap:8px;flex-wrap:wrap}.att{padding:8px 12px;border:1px solid var(--ln);border-radius:8px;background:#fff;font-size:13px;text-decoration:none;color:var(--fg)}
.ban{border-radius:10px;padding:10px 14px;background:#EEF1EF;color:var(--fg2);display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.empty{color:var(--mu);margin:auto;text-align:center;max-width:420px}
.side{width:460px;flex-shrink:0;background:#fff;border-left:1px solid var(--ln);display:flex;flex-direction:column;min-height:0}
.shead{padding:16px 24px 8px;display:flex;justify-content:space-between;align-items:center;gap:10px}
.stitle{font-size:16px;font-weight:600}
.seg{display:flex;border:1px solid var(--in);border-radius:8px;overflow:hidden;font-size:13px}
.seg button{padding:0 12px;min-height:36px;border:0;background:#fff;color:var(--fg2);cursor:pointer}.seg button.on{background:var(--gs);color:var(--g);font-weight:600}
.form{flex-grow:1;overflow:auto;padding:6px 24px 12px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 14px;align-content:start}
.form .w2{grid-column:span 2}.form .mn input{font-family:'IBM Plex Mono',ui-monospace,monospace}
.sfoot{padding:14px 24px 18px;border-top:1px solid var(--ln2);display:flex;flex-direction:column;gap:10px}
.req{font-size:12px;color:var(--mu)}.req b{color:var(--bad);font-weight:500}
.btns{display:flex;gap:10px;align-items:center}
.go{flex-grow:1;min-height:46px;border:0;border-radius:10px;background:var(--g);color:#fff;font-size:15px;font-weight:600;cursor:pointer;text-decoration:none;display:flex;align-items:center;justify-content:center}
.go:disabled{background:#9DB5AA;cursor:not-allowed}.go:hover:not(:disabled){background:var(--g2);color:#fff}
.sec{min-height:46px;padding:0 16px;border:1px solid var(--in);border-radius:10px;background:#fff;color:var(--fg2);cursor:pointer;text-decoration:none;display:flex;align-items:center;justify-content:center}
.ghost{min-height:44px;padding:0 22px;border:1px solid var(--g);border-radius:10px;background:#fff;color:var(--g);font-weight:600;cursor:pointer}
.box{border:1px solid var(--ln);border-radius:12px;padding:20px;display:flex;flex-direction:column;gap:12px;margin:12px 24px}
.box.ok h3{display:flex;align-items:center;gap:8px}.box h3{margin:0;font-size:18px}
.box.dup{border:1.5px solid var(--warn)}.box.dup h3{color:var(--warnt)}
.box.err{border:1.5px solid var(--bad)}.box.err h3{color:var(--bad)}
.dupi{line-height:1.5;color:var(--fg2)}
.phs{grid-column:span 2;display:flex;flex-direction:column;gap:6px}.phrow{display:flex;gap:10px;flex-wrap:wrap}
.ph{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--mu);cursor:pointer}.ph img,.phb{width:88px;height:88px;object-fit:cover;border-radius:8px;border:1px solid var(--ln)}
.ph a{min-height:32px;display:flex;align-items:center}
.note.warn{color:var(--warnt)}
.busy{color:var(--mu);font-size:13px;padding:0 24px}
.ptxt{min-height:300px}
.back{display:none}.ptabs{display:none}
.login{max-width:400px;margin:10vh auto;background:#fff;border:1px solid var(--ln);border-radius:12px;padding:28px 24px;display:flex;flex-direction:column;gap:14px}
.login h1{margin:0;font-size:20px;color:var(--g)}.login h1 span{font-weight:400;color:var(--mu)}
.login .err{color:var(--bad)}
@media (max-width:1100px){.side{width:400px}.list{width:300px}}
@media (max-width:899px){
 .top{padding:0 12px;gap:10px;height:52px}.who span{display:none}.brand span{display:none}.app{height:calc(100vh - 52px)}.nav a{padding:8px 10px}
 .list,.mail,.side{width:100%;border:0}.app>section,.app>aside{display:none}
 body.p-list .list{display:flex}body.p-mail .mail{display:flex}body.p-form .side{display:flex}
 .mail{padding:16px}.back{display:flex;align-items:center;gap:4px;min-height:44px;border:0;background:none;color:var(--fg);padding:0 8px 0 0;cursor:pointer;font-weight:600}
 .ptabs{display:flex;background:#fff;border-bottom:1px solid var(--ln)}.ptabs button{flex:1;min-height:44px;border:0;border-bottom:2px solid transparent;background:none;color:var(--mu);cursor:pointer}
 .ptabs button.on{border-bottom-color:var(--g);color:var(--g);font-weight:600}
 .form{grid-template-columns:repeat(2,minmax(0,1fr));padding:12px 16px}.shead{padding:12px 16px 4px}.sfoot{padding:12px 16px 18px}.box{margin:12px 16px}
 .lab input,.lab select{height:44px;font-size:16px}
}