/**
 * Pages hors session (connexion, mot de passe) — même charte que l'application.
 */
body.auth-login,
body.auth-flow{
  --bg:#0b0d10; --surf:#121922; --text:#e7ecf2; --muted:#8fa0b5; --stroke:#1e2836;
  --brand:#66b2ff; --brand-2:#2563eb;
  --shadow:0 22px 54px rgba(0,0,0,.45);
  margin:0;
  min-height:100%;
  color:var(--text);
  font-family:Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background:
    radial-gradient(70rem 40rem at -10% -20%, rgba(37,99,235,.22), transparent 60%),
    radial-gradient(48rem 32rem at 110% 120%, rgba(15,23,42,.85), transparent 55%),
    var(--bg);
}
[data-bs-theme="light"] body.auth-login,
[data-theme="light"] body.auth-login,
[data-bs-theme="light"] body.auth-flow,
[data-theme="light"] body.auth-flow{
  --bg:#f6f8fb; --surf:#ffffff; --text:#0f172a; --muted:#64748b; --stroke:#e5eef6;
  --brand:#2563eb; --brand-2:#1d4ed8;
  --shadow:0 16px 40px rgba(15,23,42,.08);
  background:
    radial-gradient(70rem 40rem at -10% -20%, rgba(37,99,235,.14), transparent 62%),
    var(--bg);
}

body.auth-login,
body.auth-flow{
  display:flex;
  align-items:center;
  justify-content:center;
  padding:clamp(16px, 4vw, 48px);
  overflow-x:hidden;
}

.auth-login .topbar,
.auth-flow .top-actions{
  position:fixed;
  top:max(12px, env(safe-area-inset-top));
  right:max(12px, env(safe-area-inset-right));
  display:flex;
  gap:.6rem;
  z-index:10;
}
.auth-login .ghost-btn,
.auth-flow .icon-btn{
  border:1px solid var(--stroke);
  background:color-mix(in srgb, var(--surf) 88%, transparent);
  color:var(--text);
  border-radius:12px;
  height:44px;
  min-width:44px;
  padding:0 .9rem;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:.5rem;
  backdrop-filter:blur(8px);
  box-shadow:var(--shadow);
}
.auth-login #installBtn{ display:none; }
.auth-login #installBtn.show{ display:flex; }

.auth-login .wrap{
  width:min(1100px, 100%);
  display:grid;
  gap:clamp(18px, 3vw, 40px);
  grid-template-columns:1.1fr 1fr;
}
.auth-flow .wrap{
  width:100%;
  max-width:860px;
  display:grid;
  gap:clamp(16px, 3vw, 32px);
  grid-template-columns:1fr 1fr;
}
@media (max-width: 992px){
  .auth-login .wrap,
  .auth-flow .wrap{ grid-template-columns:1fr; }
}

.auth-login .hero,
.auth-login .panel,
.auth-flow .panel{
  background:color-mix(in srgb, var(--surf) 92%, transparent);
  border:1px solid var(--stroke);
  border-radius:18px;
  overflow:hidden;
  box-shadow:var(--shadow);
}
.auth-login .hero-head{
  display:flex;
  align-items:center;
  gap:.9rem;
  padding:clamp(18px, 2.6vw, 26px);
  border-bottom:1px solid var(--stroke);
  background:linear-gradient(180deg, rgba(30,58,138,.55), transparent);
}
.auth-login .brand-ico-img{
  width:44px; height:44px; border-radius:12px; object-fit:cover;
  box-shadow:0 6px 16px rgba(2,8,23,.35);
}
.auth-login .brand-title{ font-family:"Inter Tight", Inter, sans-serif; font-weight:800; letter-spacing:.2px; }
.auth-login .brand-sub{ color:var(--muted); font-weight:700; }
.auth-login .hero-body{ display:grid; gap:1rem; padding:clamp(18px, 2.6vw, 26px); }
.auth-login .headline{
  font-family:"Inter Tight", Inter, sans-serif;
  font-weight:800;
  font-size:clamp(28px, 4.8vw, 48px);
  line-height:1.06;
  margin:.2rem 0 .6rem;
  letter-spacing:-.03em;
}
.auth-login .lede{ color:var(--muted); max-width:62ch; }
.auth-login .visual{
  height:160px; border-radius:14px; position:relative; overflow:hidden;
  background:linear-gradient(100deg, #1e3a8a, #2563eb);
}
.auth-login .visual img.bg{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; opacity:.35; }
.auth-login .visual img.visual-logo{
  position:absolute; right:14px; bottom:14px; width:72px; height:72px; border-radius:18px;
}

.auth-login .form-wrap,
.auth-flow .form-wrap{ padding:clamp(18px, 2.6vw, 26px); }
.auth-login .form-title,
.auth-flow .brand{
  font-family:"Inter Tight", Inter, sans-serif;
  font-weight:800;
  letter-spacing:.2px;
}
.auth-flow .panel.hero{ padding:clamp(18px, 3vw, 30px); }
.auth-flow .brand{ display:flex; align-items:center; gap:.6rem; }
.auth-flow .brand .dot{
  width:10px; height:10px; border-radius:50%;
  background:linear-gradient(90deg, var(--brand-2), var(--brand));
}
.auth-flow .hero h1{
  font-family:"Inter Tight", Inter, sans-serif;
  font-weight:800;
  font-size:clamp(24px, 4.5vw, 36px);
  line-height:1.08;
  letter-spacing:-.03em;
  margin:.6rem 0 1rem;
}
.auth-flow .hero p{ color:var(--muted); }
.auth-flow .visual{
  height:140px;
  background:linear-gradient(100deg, #1e3a8a, #2563eb);
  position:relative;
}
.auth-flow .visual img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; opacity:.28; }
.auth-flow .badge-brand{
  position:absolute; right:12px; bottom:12px;
  background:rgba(0,0,0,.35); color:#fff;
  border:1px solid rgba(255,255,255,.25);
  border-radius:999px; padding:.35rem .6rem; font-weight:700; font-size:.85rem;
}

.auth-login .input-group-text,
.auth-login .form-control,
.auth-flow .form-control,
.auth-flow .input-group-text{
  border-radius:12px !important;
  border:1px solid var(--stroke);
  background:color-mix(in srgb, var(--bg) 70%, var(--surf));
  color:var(--text);
}
.auth-login .input-group-text,
.auth-flow .input-group-text{ color:var(--muted); }
.auth-login .form-control,
.auth-flow .form-control{ padding:.7rem .9rem; }
.auth-login .form-control:focus,
.auth-flow .form-control:focus{
  border-color:transparent;
  box-shadow:0 0 0 4px rgba(37,99,235,.28);
  background:color-mix(in srgb, var(--bg) 55%, var(--surf));
  color:var(--text);
}
.auth-login .btn-primary,
.auth-flow .btn-primary{
  --bs-btn-color:#fff;
  --bs-btn-bg:#2563eb;
  --bs-btn-border-color:transparent;
  --bs-btn-hover-bg:#1d4ed8;
  --bs-btn-active-bg:#1e40af;
  border-radius:12px;
  border:0;
  font-weight:800;
  letter-spacing:.2px;
  padding:.85rem 1.05rem;
  background-image:linear-gradient(90deg, #1e3a8a, #2563eb);
  box-shadow:0 14px 32px rgba(37,99,235,.28);
}
.auth-login .btn-primary:hover,
.auth-flow .btn-primary:hover{ transform:translateY(-1px); }
.auth-login .link,
.auth-flow .themed-link{ color:var(--brand); text-underline-offset:2px; }
.auth-login .link:hover,
.auth-flow .themed-link:hover{ color:#93c5fd; }
.auth-login .smallprint,
.auth-flow .smallprint{ color:var(--muted); }
.auth-login .toast-container{
  position:fixed; top:max(12px, env(safe-area-inset-top)); left:50%;
  transform:translateX(-50%); z-index:1080;
}
.auth-flow .strength{ height:10px; border-radius:999px; background:color-mix(in srgb, var(--text) 10%, transparent); overflow:hidden; }
.auth-flow .strength > div{ height:100%; width:0%; transition:width .25s ease; background:linear-gradient(90deg, #f59e0b, #22c55e); }
.auth-flow .criteria{ font-size:.9rem; color:var(--muted); }
@media (max-width: 575.98px){
  .auth-login .form-wrap{ padding:16px; }
  .auth-login .visual{ height:120px; }
}
