/* auth.css — page de connexion, mot de passe oublie, reinitialisation.
   Feuille autonome : login.php ne charge pas app.css (aucun chrome applicatif
   avant la connexion), les variables sont donc redeclarees ici. */

:root{
  --bg:#F5F6F4;
  --surface:#FFFFFF;
  --ink:#16211C;
  --ink-muted:#5B6B63;
  --ink-faint:#8B968F;
  --brand:#1B7A6B;
  --brand-dark:#12564C;
  --brand-tint:#E4F1EE;
  --alert:#B23A2E;
  --alert-tint:#FBEAE8;
  --border:#E1E4DF;
  --radius:14px;
}
*{box-sizing:border-box;}
html,body{height:100%;}
body{
  margin:0;
  color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:14px;
  line-height:1.45;
  -webkit-font-smoothing:antialiased;
  background:var(--bg);
  /* Deux halos verts tres dilues : de la profondeur sans image a charger. */
  background-image:
    radial-gradient(760px 520px at 12% -8%,  rgba(27,122,107,0.13), transparent 62%),
    radial-gradient(640px 460px at 92% 108%, rgba(27,122,107,0.10), transparent 60%);
  background-attachment:fixed;
}

.auth-wrap{
  min-height:100%;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  padding:40px 20px;
}

.auth-card{
  width:100%;
  max-width:396px;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:38px 36px 32px;
  box-shadow:
    0 1px 2px rgba(22,33,28,0.05),
    0 12px 32px -8px rgba(22,33,28,0.12),
    0 32px 64px -24px rgba(22,33,28,0.16);
}

/* ---------- Marque ---------- */
.auth-card .brand{
  display:flex;
  align-items:baseline;
  gap:8px;
  font-weight:700;
  font-size:18px;
  letter-spacing:-0.015em;
  padding-bottom:22px;
  margin-bottom:24px;
  border-bottom:1px solid var(--border);
}
.auth-card .brand span{
  font-weight:400;
  font-size:12px;
  color:var(--ink-faint);
  letter-spacing:0;
}

/* ---------- Titres ---------- */
.auth-card h1{
  margin:0 0 6px;
  font-size:21px;
  font-weight:700;
  letter-spacing:-0.02em;
}
.auth-card .hint{
  margin:0 0 22px;
  font-size:13px;
  color:var(--ink-muted);
  line-height:1.5;
}
.auth-card h1 + form{margin-top:22px;}

/* ---------- Champs ---------- */
.auth-card label{
  display:block;
  margin:0 0 6px;
  font-size:12px;
  font-weight:600;
  color:var(--ink-muted);
}
.auth-card label .muted{font-weight:400;color:var(--ink-faint);}
.auth-card input[type=email],
.auth-card input[type=password],
.auth-card input[type=text]{
  width:100%;
  padding:11px 13px;
  margin:0 0 18px;
  border:1px solid var(--border);
  border-radius:9px;
  background:#fff;
  font-family:inherit;
  font-size:14.5px;
  color:var(--ink);
  transition:border-color .12s ease, box-shadow .12s ease;
}
.auth-card input::placeholder{color:var(--ink-faint);}
.auth-card input:focus{
  outline:none;
  border-color:var(--brand);
  box-shadow:0 0 0 3px var(--brand-tint);
}
.auth-card input:-webkit-autofill{
  -webkit-text-fill-color:var(--ink);
  box-shadow:0 0 0 40px #fff inset;
}

/* ---------- Bouton ---------- */
.auth-card button.primary{
  width:100%;
  margin-top:4px;
  padding:12px 16px;
  border:1px solid var(--brand);
  border-radius:9px;
  background:var(--brand);
  color:#fff;
  font-family:inherit;
  font-size:14px;
  font-weight:600;
  letter-spacing:0.01em;
  cursor:pointer;
  transition:background .12s ease, border-color .12s ease, transform .06s ease;
}
.auth-card button.primary:hover{background:var(--brand-dark);border-color:var(--brand-dark);}
.auth-card button.primary:active{transform:translateY(1px);}
.auth-card button.primary:focus-visible{
  outline:none;
  box-shadow:0 0 0 3px var(--brand-tint);
}

/* ---------- Bandeaux ---------- */
.notice{
  border-radius:9px;
  padding:11px 13px;
  margin-bottom:20px;
  font-size:13px;
  font-weight:500;
  line-height:1.45;
  border:1px solid transparent;
}
.notice.ok{background:var(--brand-tint);border-color:var(--brand);color:var(--brand-dark);}
.notice.err{background:var(--alert-tint);border-color:var(--alert);color:var(--alert);}

/* ---------- Liens ---------- */
.links{
  margin:20px 0 0;
  padding-top:18px;
  border-top:1px solid var(--border);
  font-size:13px;
  text-align:center;
}
.links a{color:var(--brand-dark);text-decoration:none;font-weight:600;}
.links a:hover{text-decoration:underline;}

.foot{
  margin:22px 0 0;
  font-size:11.5px;
  color:var(--ink-faint);
  text-align:center;
  max-width:396px;
}

/* ---------- Ecrans etroits ---------- */
@media (max-width:480px){
  .auth-wrap{padding:24px 16px;justify-content:flex-start;padding-top:48px;}
  .auth-card{padding:30px 22px 26px;border-radius:12px;}
  .auth-card h1{font-size:19px;}
}

/* Le formulaire reste lisible si la police systeme est agrandie */
@media (prefers-reduced-motion:reduce){
  .auth-card input, .auth-card button.primary{transition:none;}
}