:root{
  --bg:#E9EDF3; --panel:#F7F9FC; --panel2:#FFFFFF; --ink:#141C2E; --muted:#5F6B80; --line:#D6DDE8;
  --cobalt:#2F54FF; --cyan:#19C3E6; --soft:#E3E9FF; --warn:#C2410C; --ok:#0F8A5F;
  --orb:radial-gradient(circle at 30% 30%,#9FE9FF 0%,#19C3E6 30%,#2F54FF 70%,#1A2B9C 100%);
  color-scheme:light; box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px); padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme:dark){:root{
  --bg:#0C1220; --panel:#121A2C; --panel2:#18223A; --ink:#E8EDF7; --muted:#93A0B8; --line:#26324D;
  --cobalt:#6E87FF; --cyan:#3FD6F2; --soft:#1D2A4F; --warn:#FB923C; --ok:#34D399; color-scheme:dark;}}
html{height:100%}
*,*::before,*::after{box-sizing:inherit}
body{margin:0;height:100%;background:var(--bg);color:var(--ink);font-family:"Onest",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:15px;line-height:1.45;-webkit-tap-highlight-color:transparent}
[hidden]{display:none!important}
button{font:inherit;color:inherit;cursor:pointer}
input,textarea{font:inherit;color:var(--ink);background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:9px 11px;width:100%;font-size:16px}
:focus-visible{outline:2px solid var(--cobalt);outline-offset:2px}
.muted{color:var(--muted)} .small{font-size:13px}
.err{color:var(--warn);font-size:13px;min-height:1em;margin:6px 0 0}
.btn{border:1px solid var(--line);background:var(--panel2);border-radius:10px;padding:8px 13px;font-weight:500}
.btn.primary{background:var(--cobalt);border-color:var(--cobalt);color:#fff;font-weight:600}
.btn.wide{width:100%;padding:11px}
.btn:disabled{opacity:.6;cursor:wait}
.card{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:24px}

.brand{font-family:"Unbounded",sans-serif;font-weight:700;font-size:19px;letter-spacing:-.02em;display:flex;align-items:center;gap:10px}
.brand i{width:22px;height:22px;border-radius:50%;border:2px solid var(--cobalt);position:relative;display:inline-block;flex:none}
.brand i::after{content:"";position:absolute;width:7px;height:7px;border-radius:50%;background:var(--cyan);top:-4px;right:-2px}
.brand.big{font-size:26px;justify-content:center}
.orb{width:30px;height:30px;border-radius:50%;background:var(--orb);flex:none;box-shadow:0 0 0 3px var(--soft);animation:breathe 4s ease-in-out infinite}
.orb.sm{width:22px;height:22px;box-shadow:none}
.orb.xl{width:64px;height:64px;margin:0 auto 8px}
@keyframes breathe{50%{box-shadow:0 0 0 7px var(--soft)}}
@media (prefers-reduced-motion:reduce){.orb{animation:none}}

.center{min-height:100%;display:grid;place-items:center;padding:20px}
.auth{width:min(420px,100%);display:flex;flex-direction:column;gap:12px;text-align:center}
.auth h1{margin:0;font-size:22px}
.auth label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted);text-align:left}
.agentPrev{background:var(--panel2);border:1px solid var(--line);border-radius:12px;padding:10px 12px;margin:0;font-size:14px}

.shell{display:grid;grid-template-rows:auto 1fr;height:100%}
.top{display:flex;align-items:center;gap:14px;padding:12px 16px}
.cmd{flex:1;max-width:640px;margin:0 auto;display:flex;align-items:center;gap:10px;background:var(--panel2);border:1px solid var(--line);border-radius:999px;padding:5px 5px 5px 8px}
.cmd input{border:0;background:transparent;padding:4px 0;min-width:0}
.cmd input:focus-visible{outline:none}
.cmd button{border:0;background:var(--cobalt);color:#fff;border-radius:999px;padding:7px 14px;font-weight:600}
.me{width:36px;height:36px;border-radius:50%;background:var(--ink);color:var(--bg);display:grid;place-items:center;font-weight:700;font-size:13px;border:0;flex:none}

.app{display:grid;grid-template-columns:380px 1fr;gap:12px;padding:0 12px 12px;min-height:0}
.list,.reader{background:var(--panel);border-radius:18px;min-height:0;overflow:auto}
.listHead{display:flex;gap:8px;padding:12px 12px 0}
.brief{margin:12px;padding:14px;border-radius:14px;background:var(--ink);color:var(--bg);display:flex;gap:12px;font-size:14px}
.brief p{margin:0;white-space:pre-line}
.row{display:grid;grid-template-columns:auto 1fr auto;gap:2px 10px;width:100%;border:0;background:none;text-align:left;padding:12px 16px;border-top:1px solid var(--line)}
.row[aria-current="true"]{background:var(--panel2);box-shadow:inset 3px 0 0 var(--cobalt)}
.row .dot{width:8px;height:8px;border-radius:50%;margin-top:7px}
.row.unread .dot{background:var(--cobalt)}
.row.unread .from{font-weight:700}
.row .from{font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row .time{font-size:12px;color:var(--muted)}
.row .subj{grid-column:2/4;font-size:14px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.reader{display:grid;grid-template-columns:1fr 300px}
.mail{padding:24px 28px;overflow:auto;min-width:0}
.mail .empty{margin-top:40px;text-align:center}
.back{display:none;border:0;background:none;color:var(--cobalt);padding:0 0 12px;font-weight:600}
.mail h1{font-size:22px;line-height:1.25;margin:0 0 12px}
.meta{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:14px;margin-bottom:18px}
.av{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;font-weight:700;background:var(--soft);color:var(--cobalt);flex:none}
.body{max-width:68ch;white-space:pre-wrap;overflow-wrap:anywhere}
.att{margin-top:12px;font-size:13px;color:var(--muted)}
.compose{display:flex;flex-direction:column;gap:10px;max-width:68ch}
.replybox{margin-top:22px;max-width:68ch;border:1px solid var(--line);border-radius:14px;background:var(--panel2);overflow:hidden}
.replybox textarea{border:0;border-radius:0;min-height:160px;resize:vertical;background:transparent}
.replybar{display:flex;gap:8px;padding:10px;border-top:1px solid var(--line);flex-wrap:wrap}
.replybar .send{margin-left:auto}
.side{border-left:1px solid var(--line);padding:20px 16px;overflow:auto;background:color-mix(in srgb,var(--soft) 35%,var(--panel))}
.shd{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.shd b{display:block}
.shd span{font-size:12.5px;color:var(--muted)}
.box{background:var(--panel2);border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin-bottom:12px;font-size:14px}
.box h5{margin:0 0 6px;font-size:13px;color:var(--muted)}
.box ul{margin:0;padding-left:18px}
.pill{font-size:11.5px;padding:2px 8px;border-radius:999px;background:var(--soft);color:var(--cobalt);font-weight:600}
.pill.haute{background:color-mix(in srgb,var(--warn) 15%,transparent);color:var(--warn)}
.pill.basse{background:color-mix(in srgb,var(--ok) 15%,transparent);color:var(--ok)}
.loading{color:var(--muted);font-size:14px}
.loading::after{content:"…";animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:.2}}

.answer{position:fixed;left:50%;transform:translateX(-50%);top:calc(66px + env(safe-area-inset-top,0px));width:min(640px,calc(100% - 24px));background:var(--panel2);border:1px solid var(--line);border-radius:16px;padding:14px 16px;box-shadow:0 20px 50px -20px rgba(0,0,0,.45);z-index:20;display:none}
.answer.show{display:block}
.ahd{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.x{margin-left:auto;border:0;background:none;color:var(--muted);font-size:22px;line-height:1}
#ansBody{white-space:pre-line;font-size:14.5px}

.sheet{position:fixed;inset:0;z-index:30;display:none;background:color-mix(in srgb,var(--bg) 70%,transparent);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);overflow:auto;padding:calc(16px + env(safe-area-inset-top,0px)) 12px calc(16px + env(safe-area-inset-bottom,0px))}
.sheet.show{display:block}
.panel{max-width:620px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.phd{display:flex;align-items:center;justify-content:space-between}
.phd h2{margin:0;font-size:20px}
.panel h3{margin:8px 0 0;font-size:16px}
.panel label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted);flex:1}
.row2,.row3{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap}
.mem{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--line);font-size:14px}
.mem div{flex:1;min-width:0;overflow-wrap:anywhere}
.mem small{color:var(--muted)}

.toast{position:fixed;bottom:calc(20px + env(safe-area-inset-bottom,0px));left:50%;transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:12px;font-size:14px;opacity:0;transition:opacity .2s;pointer-events:none;z-index:40;max-width:calc(100% - 24px)}
.toast.show{opacity:1}

.cmd .mic{background:transparent;color:var(--cobalt);border:1px solid var(--line);width:36px;height:36px;padding:0;display:grid;place-items:center;flex:none}
.cmd .mic.on{background:var(--warn);border-color:var(--warn);color:#fff;animation:pulse 1.2s ease-in-out infinite}
@keyframes pulse{50%{box-shadow:0 0 0 6px color-mix(in srgb,var(--warn) 25%,transparent)}}
.btn.small{padding:6px 10px;font-size:13px;margin-top:8px}
.btn.rec{background:var(--warn);border-color:var(--warn);color:#fff}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.chips:empty{display:none}
.chip{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:var(--panel2);border-radius:999px;padding:6px 12px;font-size:13px;color:var(--ink);text-decoration:none;max-width:100%}
.chip span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chip small{color:var(--muted)}
.chip:hover{border-color:var(--cobalt)}
.clip{font-size:12px;margin-left:4px}
.files{display:flex;flex-direction:column;gap:2px;margin-top:12px}
.frow{display:grid;grid-template-columns:1fr auto;gap:2px 12px;padding:10px 0;border-bottom:1px solid var(--line);align-items:center}
.frow a{color:var(--ink);font-weight:600;text-decoration:none;overflow-wrap:anywhere}
.frow a:hover{color:var(--cobalt)}
.frow small{grid-column:1/2;color:var(--muted)}
.frow .btn{grid-row:1/3;grid-column:2}
.agentbox{display:flex;flex-direction:column;gap:8px;max-width:68ch;background:color-mix(in srgb,var(--soft) 45%,var(--panel2));border:1px solid var(--line);border-radius:14px;padding:12px 14px;margin-bottom:14px}
.agentbox label{font-size:13px;font-weight:600;color:var(--muted)}
.chip .x{border:0;background:none;color:var(--muted);font-size:16px;line-height:1;padding:0 0 0 4px}
.pick{display:flex;align-items:center;gap:8px;padding:8px 0;border-bottom:1px solid var(--line);font-size:14px}
.pick input{width:auto}
.pick small{color:var(--muted)}
.sub3{font-size:16px;margin:22px 0 6px}
@media (max-width:1100px){.reader{grid-template-columns:1fr}.side{border-left:0;border-top:1px solid var(--line)}}
@media (max-width:820px){
  .app{grid-template-columns:1fr;padding:0 8px 8px}
  .reader{display:none}
  body.reading .list{display:none}
  body.reading .reader{display:grid}
  .back{display:block}
  .mail{padding:18px}
  .top{padding:10px;gap:10px}
  .top .brand span{display:none}
  .cmd button{padding:7px 10px}
}