:root{
  --brand:#0070E0; --brand-d:#0057b0; --ink:#0b1a2e; --muted:#6b7a90;
  --bg:#f4f6fb; --card:#fff; --line:#e3e8f0; --ok:#0a7d33; --err:#c0392b;
  --radius:12px; --shadow:0 1px 3px rgba(16,32,64,.06),0 8px 24px rgba(16,32,64,.05);
}
*{box-sizing:border-box}
body{margin:0;font-family:"Manrope",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink);line-height:1.5}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1000px;margin:0 auto;padding:28px 20px}
h1{font-size:1.55rem;margin:.2em 0 .6em}
h2{font-size:1.15rem;margin:1.4em 0 .6em}
.muted{color:var(--muted)}
.right{text-align:right}.nowrap{white-space:nowrap}

/* Topbar */
.topbar{display:flex;align-items:center;gap:22px;background:var(--ink);color:#fff;padding:0 22px;height:60px}
.topbar .brand{display:flex;align-items:center;gap:12px;color:#fff;font-weight:700}
.brand-logo{height:26px;width:auto;display:block}
.brand-sep{width:1px;height:22px;background:rgba(255,255,255,.22)}
.brand-app{font-size:.98rem;font-weight:700;color:#eaf1fb}
.topbar nav{display:flex;gap:6px;margin-left:8px}
.topbar nav a{color:#c3d0e6;font-weight:600;padding:8px 12px;border-radius:8px;font-size:.92rem}
.topbar nav a:hover{color:#fff;background:rgba(255,255,255,.08);text-decoration:none}
.topbar nav a.on{color:#fff;background:rgba(255,255,255,.14)}
.topbar .spacer{flex:1}
.topbar .who{color:#aebfd8;font-size:.88rem;font-weight:600}
.topbar .who:hover{color:#fff;text-decoration:none}
.topbar .logout{color:#8ea3c2;font-size:.88rem;font-weight:600}
.topbar .logout:hover{color:#fff;text-decoration:underline}

/* Form étroit (comptes) */
.form-narrow{max-width:440px}

/* Bouton secondaire */
.btn-ghost{background:#fff;color:var(--brand);border:1px solid var(--line)}
.btn-ghost:hover{background:#f3f7ff;color:var(--brand-d)}

/* Fieldsets (paramètres) */
fieldset{border:1px solid var(--line);border-radius:12px;padding:6px 18px 20px;margin:0 0 22px}
legend{font-weight:800;font-size:.95rem;padding:0 8px;color:var(--ink)}
.hint{color:var(--muted);font-size:.85rem;margin:12px 0 0}
fieldset .btn{margin-top:14px}
.form{max-width:720px}

/* Divers tableaux */
.fname{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.83rem;word-break:break-all}
.row-muted{opacity:.55}
.lvl-err{color:var(--err);font-weight:600}
.lvl-warn{color:#b26a00}
.lvl-ok{color:var(--ok)}

/* Boutons */
.btn{display:inline-block;background:var(--brand);color:#fff;border:0;padding:10px 18px;border-radius:10px;font-weight:700;cursor:pointer;font-size:.95rem;transition:background .15s,transform .05s}
.btn:hover{background:var(--brand-d);text-decoration:none}
.btn:active{transform:translateY(1px)}
.btn-block{display:block;width:100%;padding:13px;font-size:1rem;margin-top:8px}
button.link{background:none;border:0;color:var(--brand);cursor:pointer;font:inherit;padding:0}
button.link.danger{color:var(--err)}
.inline{display:inline}

/* Cartes stats */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin:10px 0 8px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:4px}
.card .num{font-size:2rem;font-weight:800;color:var(--brand)}
.card .lbl{color:var(--muted);font-size:.9rem}

/* Tables */
.grid{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.grid th,.grid td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--line)}
.grid th{background:#fafbfe;font-size:.8rem;text-transform:uppercase;letter-spacing:.03em;color:var(--muted)}
.grid tr:last-child td{border-bottom:0}
.tag{display:inline-block;background:#eef2f8;color:#42546e;border-radius:999px;padding:2px 10px;font-size:.78rem;font-weight:600}
.tag-recue{background:#e7f5ec;color:var(--ok)}
.tag-transferee{background:#e7effc;color:var(--brand)}
.tag-traitee{background:#efeaf7;color:#6a4bb0}

/* Head row */
.head-row{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:6px}

/* Encadré alertes */
.alert-box{background:#fff8ec;border:1px solid #f0d9ae;border-radius:var(--radius);padding:18px 20px;margin:0 0 26px}
.alert-box h2{margin:0 0 .2em;font-size:1.05rem;display:flex;align-items:center;gap:10px}
.alert-box .count{background:#b26a00;color:#fff;border-radius:999px;font-size:.78rem;padding:1px 9px;font-weight:700}
.alert-box .grid{margin-top:12px}

/* Empty state */
.empty{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:48px 24px;text-align:center;box-shadow:var(--shadow)}
.empty h1{margin:0 0 .3em}
.empty .btn{margin-top:16px}

/* Formulaires */
.form,.login-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.form{max-width:640px}
label{display:block;font-weight:600;margin:14px 0 0;font-size:.92rem}
label .muted{font-weight:400}
input,select,textarea{width:100%;margin-top:6px;padding:10px 12px;border:1px solid var(--line);border-radius:9px;font:inherit;background:#fff}
input:focus,select:focus,textarea:focus{outline:2px solid var(--brand);border-color:var(--brand)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label.check{display:flex;align-items:center;gap:8px;font-weight:600}
label.check input{width:auto;margin:0}
.form .btn{margin-top:18px}

/* ---- Login / Auth ---- */
body.guest{background:
  radial-gradient(1200px 600px at 15% -10%, #e8f1ff 0%, rgba(232,241,255,0) 55%),
  radial-gradient(1000px 500px at 100% 110%, #eaf0fb 0%, rgba(234,240,251,0) 60%),
  var(--bg)}
.wrap-guest{max-width:none;min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:22px;padding:32px 20px}
.auth{width:100%;max-width:410px;display:flex;flex-direction:column;align-items:center;gap:20px}
.auth-card{width:100%;background:var(--card);border:1px solid var(--line);border-radius:18px;
  box-shadow:0 10px 40px rgba(16,32,64,.10);padding:34px 30px;text-align:center}
.auth-logo{width:200px;max-width:70%;height:auto;margin:0 auto 18px;display:block}
.auth-card h1{font-size:1.35rem;margin:0}
.auth-sub{color:var(--muted);margin:.35em 0 1.4em}
.auth-form{text-align:left}
.auth-form label{margin-top:14px;font-size:.9rem}
.auth-form label:first-child{margin-top:0}
.auth-foot{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:.85rem}
.auth-foot img{height:22px;width:auto;opacity:.92}

/* Flash */
.flash{padding:11px 15px;border-radius:10px;margin:0 0 14px;font-weight:600}
.flash-ok{background:#e7f5ec;color:var(--ok)}
.flash-err{background:#fdeceb;color:var(--err)}

@media(max-width:560px){.row2{grid-template-columns:1fr}}