:root{
  --bg:#F6F5F1; --card:#fff; --ink:#1B1F2A; --muted:#596070; --line:#E4E1D8;
  --blue:#1F4FD8; --blue-d:#163BA8; --blue-l:#E8EEFD;
  --green:#0F7A4B; --green-l:#E3F3EA; --violet:#6D35A8; --violet-l:#F3E8FB;
  --amber-l:#FFF3D6; --amber-b:#F0DDA6; --amber-ink:#5E3E00; --red:#B42318;
  --font:"Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.5}
a{color:var(--blue)} a:hover{color:var(--blue-d)}
h1{margin:0;font-size:34px;line-height:1.15;font-weight:700;letter-spacing:-.01em}
h2{margin:0;font-size:21px;line-height:1.25;font-weight:700}
p{margin:0 0 10px}
.muted{color:var(--muted)} .small{font-size:14px} .up{text-transform:uppercase;letter-spacing:.06em;font-weight:600}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.demo-bar{background:#1B1F2A;color:#fff;text-align:center;font-size:14px;padding:6px 12px}

.shell{display:flex;flex-wrap:wrap;align-items:stretch;min-height:calc(100vh - 32px)}
.side{flex:1 1 260px;max-width:100%;background:var(--card);border-right:1px solid var(--line);padding:26px 20px;display:flex;flex-direction:column;gap:20px}
.main{flex:999 1 560px;min-width:0;padding:32px 36px 56px;display:flex;flex-direction:column;gap:24px}
.brand{display:flex;align-items:center;gap:12px}
.blason{width:56px;height:64px;object-fit:contain;flex:0 0 auto}
.commune{font-weight:700;font-size:24px;line-height:1.1}
.badge-private{display:inline-flex;align-self:flex-start;align-items:center;gap:6px;background:var(--blue-l);color:var(--blue-d);font-size:13px;font-weight:600;padding:4px 10px;border-radius:999px}
.badge-private svg{width:14px;height:14px}
.nav{display:flex;flex-direction:column;gap:6px}
.nav-link{display:flex;align-items:center;gap:12px;min-height:46px;padding:0 14px;border-radius:10px;color:var(--ink);text-decoration:none;font-weight:600}
.nav-link:hover{background:#F3F2EC}
.nav-link.on{background:var(--blue-l);color:var(--blue-d)}
.count{margin-left:auto;min-width:22px;height:22px;padding:0 6px;border-radius:999px;background:var(--blue);color:#fff;font-size:12px;font-weight:600;display:flex;align-items:center;justify-content:center}
.who{display:flex;align-items:center;gap:10px;margin-top:6px}
.who-txt{display:flex;flex-direction:column;min-width:0;line-height:1.3}
.link-quiet{background:none;border:0;padding:0;color:var(--blue);font:inherit;font-weight:600;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.link-danger{background:none;border:0;padding:0;color:var(--red);font:inherit;font-size:14px;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.side-foot{margin-top:auto}

.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px 24px;display:flex;flex-direction:column;gap:12px;min-width:0}
.card.pinned{border-color:#C9D6F7}
.card.amber{background:var(--amber-l);border-color:var(--amber-b);color:var(--amber-ink);flex-direction:row;align-items:center;padding:16px 20px}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}
.row{display:flex;align-items:center} .gap{gap:12px} .wrap{flex-wrap:wrap} .between{justify-content:space-between} .end{justify-content:flex-end} .grow{flex:1;min-width:0} .push{margin-left:auto}
.head{align-items:flex-end}
.stack{display:flex;flex-direction:column;gap:16px} .narrow{max-width:820px}
.inline{display:inline;margin:0}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 20px;border-radius:10px;border:1px solid transparent;font:inherit;font-weight:600;text-decoration:none;cursor:pointer;align-self:flex-start}
.btn svg{width:16px;height:16px}
.btn.lg{min-height:48px;border-radius:12px}
.btn.sm{min-height:44px;padding:0 14px;font-size:14px;align-self:auto}
.btn.primary{background:var(--blue);color:#fff} .btn.primary:hover{background:var(--blue-d);color:#fff}
.btn.green{background:var(--green);color:#fff} .btn.green:hover{background:#0A5A38;color:#fff}
.btn.violet{background:var(--violet);color:#fff} .btn.violet:hover{background:#552A85;color:#fff}
.btn.ghost{background:#fff;color:var(--ink);border-color:#D6D2C6} .btn.ghost:hover{background:#F3F2EC;color:var(--ink)}
.btn:focus-visible,.nav-link:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #7FA0FF;outline-offset:2px}

.chip{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;padding:3px 10px;border-radius:999px}
.chip svg{width:14px;height:14px}
.chip.blue{background:var(--blue-l);color:var(--blue-d)} .chip.grey{background:#F0EEE7;color:#3E4352}
.chip.green{background:var(--green-l);color:#0A5A38} .chip.amber{background:var(--amber-l);color:var(--amber-ink)}
.chip.big{min-height:44px;padding:0 16px;border-radius:10px;font-size:16px}
.tag{margin-left:auto;font-size:12px;font-weight:600;background:var(--green-l);color:#0A5A38;padding:2px 8px;border-radius:999px}
.ico{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center}
.ico svg{width:24px;height:24px}
.ico.green{background:var(--green-l);color:var(--green)} .ico.blue{background:var(--blue-l);color:var(--blue)} .ico.violet{background:var(--violet-l);color:var(--violet)}

.avatar{flex:0 0 52px;width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:18px;object-fit:cover}
.avatar.sm{flex-basis:40px;width:40px;height:40px;font-size:14px}
.av0{background:#E8EEFD;color:#163BA8}.av1{background:#E3F3EA;color:#0A5A38}.av2{background:#F3E8FB;color:#5B2A8A}
.av3{background:#FFF3D6;color:#5E3E00}.av4{background:#FDE8E4;color:#8A2A16}.av5{background:#E4F1F5;color:#14586B}

.tier-label{font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);text-align:center}
.tier-line{align-self:center;width:2px;height:22px;background:#CFCBC0;margin:-8px 0}
.people{display:flex;flex-wrap:wrap;justify-content:center;gap:16px}
.person{flex:0 1 300px;min-width:240px;gap:14px}
.person .actions{gap:8px}

.login-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}
.login-card{display:flex;align-items:center;gap:14px;text-align:left;padding:14px 16px;background:#fff;border:1px solid var(--line);border-radius:14px;font:inherit;color:var(--ink);cursor:pointer;min-height:64px}
.login-card:hover{border-color:var(--blue);background:#FAFBFF}

.notice{background:var(--green-l);color:#0A5A38;border:1px solid #BFE3CF;border-radius:12px;padding:12px 16px;font-weight:600}
.notice.error{background:#FDECEA;color:#8A1F14;border-color:#F4C7C2}

.form{gap:8px;max-width:640px}
.form label{font-weight:600;font-size:15px;margin-top:8px}
.form label.plain{font-weight:400;margin:0;font-size:16px}
input[type=text],input[type=tel],input[type=email],input[type=date],input[type=time],select,textarea{width:100%;min-height:44px;padding:8px 12px;border:1px solid #BDB8AB;border-radius:10px;font:inherit;background:#fff;color:var(--ink)}
textarea{resize:vertical}
input[type=checkbox]{width:22px;height:22px;flex:0 0 auto}
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.check{min-height:44px}
fieldset{border:1px solid var(--line);border-radius:12px;padding:12px 16px;margin:8px 0 0}
legend{font-weight:600;padding:0 6px}
.checks{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:0 12px}

.agenda-wrap{display:flex;flex-wrap:wrap;gap:24px;align-items:flex-start}
.agenda-wrap .stack{flex:999 1 420px;min-width:0}
.reminders{flex:1 1 280px;min-width:0}
.event{flex-direction:row;gap:16px}
.date{flex:0 0 64px;text-align:center}
.date .big{font-size:30px;font-weight:700;line-height:1.1}
.ev-title{font-size:17px}
.ev-actions{margin-top:6px}
.sep{border-top:1px solid var(--line);padding-top:14px}

.chat{padding:0;gap:0;overflow:hidden;max-width:820px}
.chat-list{padding:20px;display:flex;flex-direction:column;gap:14px;max-height:55vh;min-height:240px;overflow-y:auto}
.msg{max-width:85%;align-self:flex-start;background:#F3F2EC;border-radius:14px;padding:10px 14px}
.msg.mine{align-self:flex-end;background:var(--blue-l)}
.msg-body{overflow-wrap:anywhere}
.chat-form{display:flex;gap:10px;padding:14px 16px;border-top:1px solid var(--line);align-items:flex-end}
.chat-form textarea{flex:1}
.chat-form .btn{align-self:flex-end}

@media (max-width:700px){
  .main{padding:24px 16px 48px}
  h1{font-size:28px}
  .event{flex-direction:column}
  .date{text-align:left;display:flex;gap:8px;align-items:baseline}
  .card.amber{flex-wrap:wrap}
}

.msg-layout{display:grid;grid-template-columns:260px 1fr;gap:16px;align-items:start}
.conv-list{display:flex;flex-direction:column;padding:8px;max-height:70vh;overflow:auto}
.conv{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:10px 12px;border-radius:10px;color:var(--ink);text-decoration:none;min-height:44px}
.conv:hover{background:#F0EEE6}
.conv.on{background:#E4ECFF;font-weight:600}
.conv-name{display:flex;flex-direction:column;line-height:1.25}
.conv-name small{font-weight:400}
.chat-head{padding:12px 16px;border-bottom:1px solid #E3DFD2}
@media (max-width:800px){.msg-layout{grid-template-columns:1fr}.conv-list{max-height:220px}}