/* Présences Lab9 — interface (maquette validée le 03/10/2026) */
:root{
  --bg:#f2f2f7; --card:#fff; --text:#000; --muted:#6e6e73; --sep:rgba(60,60,67,.18);
  --accent:#007aff; --accent-soft:rgba(0,122,255,.1); --orange:#ff9500; --orange-soft:rgba(255,149,0,.14);
  --fill:rgba(118,118,128,.12); --bar:rgba(242,242,247,.8); --sel:rgba(0,122,255,.1); --radius:12px;
}
@media (prefers-color-scheme: dark){
  :root{--bg:#000; --card:#1c1c1e; --text:#fff; --muted:#98989f; --sep:rgba(84,84,88,.6);
    --accent:#0a84ff; --accent-soft:rgba(10,132,255,.18); --orange:#ff9f0a; --orange-soft:rgba(255,159,10,.18);
    --fill:rgba(118,118,128,.24); --bar:rgba(22,22,24,.8); --sel:rgba(10,132,255,.22);}
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:17px/1.35 -apple-system,BlinkMacSystemFont,"SF Pro Text","Helvetica Neue",Arial,sans-serif;-webkit-font-smoothing:antialiased}
button,input{font:inherit;color:inherit}
a{color:var(--accent);text-decoration:none}
.muted{color:var(--muted)}

/* ---------- Connexion ---------- */
.login{min-height:100dvh;display:grid;place-items:center;padding:24px 16px}
.login-card{width:100%;max-width:380px;text-align:center}
.app-icon{width:76px;height:76px;border-radius:18px;margin:0 auto 18px;display:grid;place-items:center;
  background:linear-gradient(160deg,#34aadc,#007aff);box-shadow:0 8px 24px rgba(0,122,255,.3)}
.app-icon svg{width:40px;height:40px}
.login h1{font-size:28px;font-weight:700;margin:0 0 6px;letter-spacing:-.4px}
.login p{margin:0 0 26px}
.group{background:var(--card);border-radius:var(--radius);overflow:hidden;text-align:left}
.field{display:block;padding:12px 16px;position:relative}
.field+.field::before{content:"";position:absolute;top:0;left:16px;right:0;border-top:.5px solid var(--sep)}
.field input{width:100%;border:0;background:transparent;outline:0;padding:0;font-size:17px}
.field span{display:block;font-size:13px;color:var(--muted);margin-bottom:2px}
.btn{display:block;width:100%;border:0;border-radius:var(--radius);padding:14px;margin-top:18px;background:var(--accent);color:#fff;font-weight:600;cursor:pointer}
.btn:active{opacity:.85}
.error{color:#ff3b30;font-size:15px;margin:14px 0 0}

/* ---------- Application ---------- */
.topbar{position:sticky;top:0;z-index:5;background:var(--bar);-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);
  border-bottom:.5px solid var(--sep);padding:calc(env(safe-area-inset-top) + 10px) 16px 10px}
.topbar-in{max-width:1100px;margin:0 auto;display:flex;align-items:center;gap:12px}
.topbar h1{font-size:17px;font-weight:600;margin:0;flex:1}
.link-btn{border:0;background:none;color:var(--accent);cursor:pointer;padding:6px 0}
.wrap{max-width:1100px;margin:0 auto;padding:16px 16px calc(env(safe-area-inset-bottom) + 32px)}

.datebar{display:flex;align-items:center;gap:8px;margin:4px 0 6px}
.icon-btn{width:40px;height:40px;border-radius:50%;border:0;background:var(--card);display:grid;place-items:center;cursor:pointer;flex:none}
.icon-btn svg{width:18px;height:18px;stroke:var(--accent)}
.date-pick{flex:1;position:relative;background:var(--card);border-radius:var(--radius);padding:9px 14px;text-align:center;cursor:pointer}
.date-pick strong{display:block;font-size:20px;font-weight:700;letter-spacing:-.3px}
.date-pick strong::first-letter{text-transform:uppercase}
@media (max-width:420px){.date-pick strong{font-size:18px}}
.date-pick small{color:var(--muted);font-size:13px}
.date-pick input{position:absolute;inset:0;opacity:0;width:100%;height:100%;cursor:pointer}
.summary{text-align:center;margin:10px 0 18px;font-size:15px}

.layout{display:grid;gap:20px}
.layout>*{min-width:0}
@media (min-width:760px){ .layout{grid-template-columns:330px 1fr;align-items:start} .detail-back{display:none!important} }
.section-title{font-size:13px;text-transform:uppercase;letter-spacing:.3px;color:var(--muted);margin:0 16px 7px}

.list{background:var(--card);border-radius:var(--radius);overflow:hidden;margin:0;padding:0;list-style:none}
.row{display:flex;align-items:center;gap:12px;padding:11px 14px;position:relative;width:100%;border:0;background:none;text-align:left;cursor:pointer}
.row+.row::before,.list li+li .row::before{content:"";position:absolute;top:0;left:66px;right:0;border-top:.5px solid var(--sep)}
.row.sel{background:var(--sel)}
.time{flex:none;width:42px;height:42px;border-radius:10px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font-size:13px;font-weight:700}
.row-main{flex:1;min-width:0}
.row-title{display:block;font-weight:500;overflow-wrap:anywhere}
.row-sub{display:block;font-size:14px;color:var(--muted)}
.count{font-weight:600;color:var(--muted);font-variant-numeric:tabular-nums}
.chev{width:8px;height:13px;stroke:var(--muted);flex:none;opacity:.6}

.card{background:var(--card);border-radius:var(--radius);padding:18px 16px;margin-bottom:20px}
.detail-head{display:flex;gap:16px;align-items:center}
.detail-head h2{margin:0;font-size:22px;letter-spacing:-.3px;line-height:1.2}
.big{flex:none;text-align:center;min-width:72px}
.big b{display:block;font-size:34px;line-height:1;font-weight:700;color:var(--accent);font-variant-numeric:tabular-nums}
.big span{font-size:12px;color:var(--muted)}
.toggle-row{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--card);border-radius:var(--radius);margin-bottom:20px}
.toggle-row small{display:block;color:var(--muted);font-size:13px}
.switch{position:relative;width:51px;height:31px;flex:none}
.switch input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer;z-index:1}
.switch i{position:absolute;inset:0;border-radius:31px;background:var(--fill);transition:.25s}
.switch i::after{content:"";position:absolute;top:2px;left:2px;width:27px;height:27px;border-radius:50%;background:#fff;box-shadow:0 3px 8px rgba(0,0,0,.15);transition:.25s}
.switch input:checked+i{background:#34c759}
.switch input:checked+i::after{transform:translateX(20px)}
.switch input:focus-visible+i{outline:3px solid var(--accent-soft);outline-offset:2px}

.person{display:flex;gap:12px;padding:12px 14px;position:relative;align-items:flex-start}
.list li+li .person::before{content:"";position:absolute;top:0;left:66px;right:0;border-top:.5px solid var(--sep)}
.avatar{flex:none;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font-size:15px;font-weight:600;color:#fff;background:linear-gradient(160deg,#a1a1aa,#71717a)}
.person-main{flex:1;min-width:0}
.person-name{font-weight:500}
.person-meta{display:flex;flex-wrap:wrap;gap:2px 14px;font-size:15px}
.person-meta a{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
.num{flex:none;color:var(--muted);font-size:13px;font-variant-numeric:tabular-nums;padding-top:2px}
.dup{opacity:.62}
.tag{display:inline-block;font-size:12px;font-weight:600;color:var(--orange);background:var(--orange-soft);border-radius:6px;padding:1px 7px;margin-left:6px;vertical-align:2px}
.empty{text-align:center;padding:48px 16px;color:var(--muted)}
.empty svg{width:44px;height:44px;stroke:var(--muted);opacity:.6;margin-bottom:8px}
.detail-back{display:inline-flex;align-items:center;gap:4px;margin:0 0 12px}
.skel{height:64px;border-radius:var(--radius);background:linear-gradient(90deg,var(--card) 25%,var(--fill) 50%,var(--card) 75%);background-size:200% 100%;animation:sh 1.2s infinite;margin-bottom:10px}
@keyframes sh{to{background-position:-200% 0}}
@media (max-width:759px){ body.show-detail .courses{display:none} body:not(.show-detail) .detail{display:none} }
[hidden]{display:none!important}

.detail-title{flex:1;min-width:0}
.chev-back{transform:scaleX(-1);stroke:var(--accent);opacity:1}
.empty .link-btn{margin-top:8px}
.tag.warn{color:var(--muted);background:var(--fill)}
.btn-soft{display:flex;align-items:center;justify-content:center;gap:8px;margin:-8px 0 20px;background:var(--accent-soft);color:var(--accent)}
.btn-soft svg{width:18px;height:18px;stroke:currentColor}
.btn-soft:disabled{opacity:.6;cursor:progress}