/* =========================================================================
   LIVRE DE POLICE — Premium Auth Overlay
   Pages login / register / forgot / reset password.
   Compositions « République numérique » avec carte premium centrée.
   ========================================================================= */

:root {
  --lp-blue-950: #061a2e;
  --lp-blue-900: #0a2540;
  --lp-blue-800: #102b4e;
  --lp-blue-700: #1e3a8a;
  --lp-blue-600: #2563eb;
  --lp-blue-100: #dde7f5;
  --lp-blue-50:  #eef2ff;
  --lp-red-700:  #991b1b;
  --lp-red-600:  #dc2626;
  --lp-red-50:   #fef2f2;
  --lp-white:    #ffffff;
  --lp-off:      #fafbff;
  --lp-paper:    #f5f7fb;
  --lp-ink-900:  #0b1220;
  --lp-ink-700:  #1f2937;
  --lp-ink-500:  #475569;
  --lp-ink-300:  #94a3b8;
  --lp-line:     #e2e8f0;

  --lp-font-display: "Fraunces", "Cormorant Garamond", serif;
  --lp-font-body:    "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --lp-font-mono:    "JetBrains Mono", "SFMono-Regular", Menlo, monospace;

  --lp-r-sm: 6px;
  --lp-r-md: 10px;
  --lp-r-lg: 16px;
  --lp-r-xl: 24px;

  --lp-shadow-3: 0 24px 64px -16px rgba(10, 37, 64, 0.30);
  --lp-shadow-glow-red:  0 12px 28px -8px rgba(220, 38, 38, 0.35);

  --lp-ease: cubic-bezier(.2, .8, .2, 1);
  --lp-dur:  240ms;
}

/* ---------------------------------------------------------------------------
   1. PAGE BACKGROUND — décor République
   --------------------------------------------------------------------------- */
html, body {
  height: 100%;
}
body {
  background:
    radial-gradient(ellipse 80% 50% at 0% 0%, rgba(37, 99, 235, 0.20), transparent 60%),
    radial-gradient(ellipse 60% 60% at 100% 100%, rgba(220, 38, 38, 0.18), transparent 60%),
    linear-gradient(180deg, var(--lp-blue-900) 0%, var(--lp-blue-950) 100%) !important;
  color: var(--lp-ink-900) !important;
  font-family: var(--lp-font-body) !important;
  min-height: 100vh !important;
  position: relative;
  overflow-x: hidden;
}

/* Pattern décoratif en arrière-plan */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: url("/images/premium/dots-pattern.svg");
  background-repeat: repeat;
  background-size: 32px;
  opacity: 0.06;
  pointer-events: none;
  z-index: 0;
}

/* Cocarde géante décorative en bas à droite */
body::after {
  content: "";
  position: fixed;
  right: -180px; bottom: -180px;
  width: 480px; height: 480px;
  background-image: url("/images/premium/seal.svg");
  background-size: contain;
  background-repeat: no-repeat;
  opacity: 0.06;
  filter: brightness(0) invert(1);
  pointer-events: none;
  z-index: 0;
}

/* Wrapper centrage */
body > .d-flex.align-items-center.justify-content-center {
  position: relative;
  z-index: 1;
  min-height: 100vh !important;
  padding: 32px 16px !important;
}

/* ---------------------------------------------------------------------------
   2. CARTE D'AUTH — composition signature
   --------------------------------------------------------------------------- */
.login-container {
  max-width: 460px !important;
  width: 100% !important;
  background: var(--lp-white) !important;
  border-radius: var(--lp-r-xl) !important;
  box-shadow: var(--lp-shadow-3) !important;
  padding: 0 !important;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

/* Filet tricolore en haut de la carte */
.login-container::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(
    to right,
    var(--lp-blue-900) 0 33.33%,
    var(--lp-white)    33.33% 66.66%,
    var(--lp-red-600)  66.66% 100%
  );
}

/* Wrapper interne (padding) */
.login-container > * {
  padding-left: 40px;
  padding-right: 40px;
}
.login-container > *:first-child { padding-top: 40px; }
.login-container > *:last-child { padding-bottom: 40px; }
.login-container > .logo,
.login-container > .text-center.logo {
  padding-left: 0;
  padding-right: 0;
  text-align: center;
}

/* ---------------------------------------------------------------------------
   3. LOGO + TITRE
   --------------------------------------------------------------------------- */
.login-container .logo {
  margin: 0 auto 28px !important;
  display: flex !important;
  justify-content: center;
  align-items: center;
}
.login-container .logo img {
  height: 56px;
  width: auto;
}

.login-container h2,
.login-container h3,
.login-container .h2,
.login-container .text-center.fw-semibold {
  font-family: var(--lp-font-display) !important;
  font-size: 1.65rem !important;
  font-weight: 600 !important;
  color: var(--lp-blue-900) !important;
  letter-spacing: -0.018em;
  text-align: center;
  margin-bottom: 8px !important;
  text-transform: none !important;
}

/* Eyebrow au-dessus du titre (optionnel via template) */
.lp-auth-eyebrow {
  display: block;
  text-align: center;
  font-family: var(--lp-font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lp-red-600);
  margin-bottom: 12px;
}

.lp-auth-subtitle {
  text-align: center;
  font-size: 14px;
  color: var(--lp-ink-500);
  margin-bottom: 28px;
}

/* ---------------------------------------------------------------------------
   4. FORMULAIRE
   --------------------------------------------------------------------------- */
.login-container form {
  margin-top: 8px;
}

.login-container .input-group {
  margin-bottom: 14px !important;
  border-radius: var(--lp-r-sm) !important;
  overflow: hidden;
  border: 1px solid var(--lp-line);
  background: var(--lp-off);
  transition: all var(--lp-dur) var(--lp-ease);
}
.login-container .input-group:focus-within {
  border-color: var(--lp-blue-600);
  background: var(--lp-white);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

.login-container .input-group-text {
  background: transparent !important;
  border: 0 !important;
  padding: 0 14px !important;
  color: var(--lp-ink-500) !important;
}
.login-container .input-group-text i {
  font-size: 15px;
}

.login-container .form-control,
.login-container input.form-control,
.login-container input[type="text"],
.login-container input[type="email"],
.login-container input[type="password"] {
  background: transparent !important;
  border: 0 !important;
  padding: 14px 0 14px 0 !important;
  font-family: var(--lp-font-body) !important;
  font-size: 14.5px !important;
  color: var(--lp-ink-900) !important;
  outline: 0 !important;
  box-shadow: none !important;
}
.login-container .form-control::placeholder { color: var(--lp-ink-300) !important; }

/* Checkbox + lien forgot */
.login-container .form-check-input {
  border-color: var(--lp-line);
  width: 16px; height: 16px;
}
.login-container .form-check-input:checked {
  background-color: var(--lp-blue-900);
  border-color: var(--lp-blue-900);
}
.login-container .form-check-label {
  font-size: 13px;
  color: var(--lp-ink-700);
  cursor: pointer;
  margin-left: 4px;
}
.login-container a.text-primary {
  color: var(--lp-blue-600) !important;
  font-weight: 500;
  text-decoration: none !important;
  font-size: 13px;
  transition: color var(--lp-dur) var(--lp-ease);
}
.login-container a.text-primary:hover {
  color: var(--lp-red-600) !important;
}

/* Bouton submit */
.login-container button[type="submit"],
.login-container .btn-primary {
  background: var(--lp-red-600) !important;
  border: 0 !important;
  color: var(--lp-white) !important;
  font-family: var(--lp-font-body) !important;
  font-weight: 600 !important;
  font-size: 14px !important;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 14px 24px !important;
  border-radius: 999px !important;
  width: 100%;
  margin-top: 8px;
  margin-bottom: 4px !important;
  box-shadow: var(--lp-shadow-glow-red);
  transition: all var(--lp-dur) var(--lp-ease);
}
.login-container button[type="submit"]:hover,
.login-container .btn-primary:hover {
  background: var(--lp-red-700) !important;
  transform: translateY(-1px);
  box-shadow: 0 18px 36px -10px rgba(220, 38, 38, 0.45);
}

/* Lien "Pas encore de compte" */
.login-container .text-muted {
  color: var(--lp-ink-500) !important;
  font-size: 13.5px;
  margin-top: 18px !important;
}

/* ---------------------------------------------------------------------------
   5. ALERTES (erreur de login)
   --------------------------------------------------------------------------- */
.login-container .alert {
  border-radius: var(--lp-r-sm) !important;
  border: 1px solid !important;
  border-left-width: 4px !important;
  padding: 12px 14px !important;
  font-size: 13.5px !important;
  margin-bottom: 16px !important;
  font-family: var(--lp-font-body);
}
.login-container .alert-danger {
  background: var(--lp-red-50) !important;
  border-color: var(--lp-red-600) !important;
  color: #7f1d1d !important;
}

/* ---------------------------------------------------------------------------
   6. FOOTER de page auth
   --------------------------------------------------------------------------- */
body > footer {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 24px 16px !important;
  color: rgba(255, 255, 255, 0.7) !important;
  font-family: var(--lp-font-body) !important;
  font-size: 12.5px !important;
}
body > footer a {
  color: var(--lp-white) !important;
  font-weight: 500;
  text-decoration: none;
  margin: 0 8px;
}
body > footer a:hover {
  color: var(--lp-red-500) !important;
}

/* ---------------------------------------------------------------------------
   7. SIGNATURE BLOC EN BAS DE CARTE (mention conformité)
   --------------------------------------------------------------------------- */
.lp-auth-conformite {
  margin-top: 28px;
  padding-top: 20px !important;
  border-top: 1px solid var(--lp-line);
  text-align: center;
  font-family: var(--lp-font-mono);
  font-size: 11px;
  color: var(--lp-ink-500);
  letter-spacing: 0.04em;
}
.lp-auth-conformite::before {
  content: "";
  display: inline-block;
  width: 32px; height: 2px;
  background: linear-gradient(
    to right,
    var(--lp-blue-900) 0 33.33%,
    var(--lp-ink-300)  33.33% 66.66%,
    var(--lp-red-600)  66.66% 100%
  );
  vertical-align: middle;
  margin-right: 10px;
  border-radius: 1px;
}

/* ---------------------------------------------------------------------------
   8. RESPONSIVE
   --------------------------------------------------------------------------- */
@media (max-width: 575px) {
  .login-container > * {
    padding-left: 24px !important;
    padding-right: 24px !important;
  }
  .login-container > *:first-child { padding-top: 32px !important; }
  .login-container > *:last-child  { padding-bottom: 32px !important; }
  .login-container h2,
  .login-container .text-center.fw-semibold {
    font-size: 1.4rem !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}
:focus-visible {
  outline: 3px solid var(--lp-blue-600);
  outline-offset: 3px;
  border-radius: 4px;
}