/* ================================================================
   Pages d'authentification (layouts/guest) — design épuré
   Habille aussi les classes historiques des pages (.auth-title, .btn-auth,
   .form-control.bg-light, .input-group-text, .auth-divider, .social-btn,
   .custom-checkbox) : toutes les pages du gabarit partagent ce style.
   ================================================================ */

body.auth-page {
    --au-blue: #004E92;
    --au-blue-dark: #003d73;
    --au-blue-soft: rgba(0, 78, 146, 0.08);
    --au-text: #1B2336;
    --au-muted: #667085;
    --au-line: #E4E7EC;
    --au-field: #FFFFFF;
    --au-card: #FFFFFF;
    --au-page: #F3F6FA;

    min-height: 100vh;
    margin: 0;
    font-family: 'Outfit', sans-serif;
    color: var(--au-text);
    background:
        radial-gradient(ellipse 60% 50% at 0% 0%, rgba(0, 78, 146, 0.08), transparent 70%),
        radial-gradient(ellipse 50% 50% at 100% 100%, rgba(255, 180, 0, 0.07), transparent 70%),
        var(--au-page);
    -webkit-user-select: none;
    user-select: none;
}
body.auth-page input,
body.auth-page textarea,
body.auth-page select { -webkit-user-select: text !important; user-select: text !important; }

/* ── Mise en page ─────────────────────────────────────────────── */
.auth-shell { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 32px 20px; }

.auth-card {
    width: 100%;
    max-width: 1120px;
    display: grid;
    grid-template-columns: 5fr 6fr;
    background: var(--au-card);
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 30px 70px -30px rgba(16, 24, 40, 0.28), 0 0 0 1px rgba(16, 24, 40, 0.04);
}

/* ── Panneau de marque ────────────────────────────────────────── */
.auth-brand {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    padding: 40px 44px;
    color: #fff;
    background:
        radial-gradient(circle at 85% 10%, rgba(255, 255, 255, 0.14), transparent 40%),
        radial-gradient(circle at 10% 95%, rgba(255, 180, 0, 0.16), transparent 45%),
        linear-gradient(160deg, #0a5aa6 0%, #004E92 45%, #002f5a 100%);
}
/* Trame de plan d'architecte */
.auth-brand::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
    background-size: 32px 32px;
    -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.25));
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.25));
    pointer-events: none;
}
.auth-brand > * { position: relative; }

.auth-brand-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.auth-logo { font-weight: 900; font-size: 1.45rem; letter-spacing: -0.5px; color: #fff; text-decoration: none; }
.auth-logo:hover { color: #fff; }
.auth-back {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 6px 12px;
    border-radius: 99px;
    font-size: .85rem; font-weight: 600;
    color: rgba(255, 255, 255, 0.85);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    text-decoration: none;
    transition: background .15s ease, color .15s ease;
}
.auth-back:hover { background: rgba(255, 255, 255, 0.18); color: #fff; }

/* Contenu calé en haut (sous le logo), et non centré : il ne descend plus sur les pages hautes (inscription) */
.auth-brand-main { padding: 56px 0 32px; }
.auth-brand-foot { margin-top: auto !important; }
.auth-eyebrow {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 6px 12px; margin-bottom: 20px;
    border-radius: 99px;
    font-size: .8rem; font-weight: 600;
    color: #FFD873;
    background: rgba(255, 180, 0, 0.12);
    border: 1px solid rgba(255, 180, 0, 0.25);
}
.auth-brand-title { font-size: clamp(1.9rem, 2.6vw, 2.5rem); font-weight: 800; line-height: 1.15; letter-spacing: -0.8px; color: #fff; margin-bottom: 14px; }
.auth-brand-sub { font-size: 1.02rem; line-height: 1.6; color: rgba(255, 255, 255, 0.75); max-width: 400px; margin-bottom: 32px; }

.auth-points { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 18px; }
.auth-points li { display: flex; align-items: flex-start; gap: 14px; }
.auth-point-ic {
    width: 38px; height: 38px; flex-shrink: 0;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: 11px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: #fff; font-size: 1.1rem;
}
.auth-points strong { display: block; font-size: .98rem; font-weight: 700; color: #fff; }
.auth-points small { font-size: .86rem; color: rgba(255, 255, 255, 0.68); }

.auth-brand-foot { margin: 0; font-size: .8rem; color: rgba(255, 255, 255, 0.55); }

/* ── Panneau formulaire ───────────────────────────────────────── */
.auth-form-panel { display: flex; flex-direction: column; padding: 40px 56px; }
.auth-form-inner { width: 100%; max-width: 440px; margin: auto; padding: 24px 0; }
.auth-mobile-top { display: none; }

/* Titres (nouvelles pages et classe historique .auth-title) */
.auth-form-panel .auth-title,
.auth-form-panel h2.auth-title {
    font-family: 'Outfit', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.7px;
    line-height: 1.15;
    color: var(--au-text);
    margin-bottom: 8px !important;
}
.auth-form-panel .auth-title span { color: var(--au-blue); }
.auth-form-panel .auth-lead,
.auth-form-panel .auth-form-wrapper > p.text-muted { font-size: .98rem; color: var(--au-muted) !important; margin-bottom: 28px !important; }

/* Libellés */
.auth-form-panel .form-label { font-size: .88rem; font-weight: 600; color: var(--au-text); margin-bottom: 7px; }

/* Champs (y compris « .bg-light.border-0 » des pages existantes) */
.auth-form-panel .form-control,
.auth-form-panel .form-select {
    height: 48px;
    padding: 0 14px;
    font-family: inherit;
    font-size: .97rem;
    color: var(--au-text);
    background-color: var(--au-field) !important;
    border: 1.5px solid var(--au-line) !important;
    border-radius: 12px;
    box-shadow: none;
    transition: border-color .15s ease, box-shadow .15s ease;
}
.auth-form-panel textarea.form-control { height: auto; padding: 12px 14px; }
.auth-form-panel .form-control::placeholder { color: #98A2B3; }
.auth-form-panel .form-control:hover,
.auth-form-panel .form-select:hover { border-color: #C9CED6 !important; }
.auth-form-panel .form-control:focus,
.auth-form-panel .form-select:focus {
    border-color: var(--au-blue) !important;
    box-shadow: 0 0 0 4px var(--au-blue-soft);
    outline: none;
}
.auth-form-panel .form-control.is-invalid,
.auth-form-panel .form-select.is-invalid { border-color: #D92D20 !important; background-image: none; }
.auth-form-panel .form-control.is-invalid:focus { box-shadow: 0 0 0 4px rgba(217, 45, 32, 0.12); }
.auth-form-panel .form-control[readonly] { background-color: #F9FAFB !important; color: var(--au-muted); }
.auth-form-panel .invalid-feedback { font-size: .82rem; color: #D92D20; margin-top: 6px; }

/* Champ avec icône (groupe Bootstrap des pages existantes) : un seul cadre, icône à l'intérieur */
.auth-form-panel .input-group {
    border-radius: 12px;
    flex-wrap: nowrap;
}
.auth-form-panel .input-group > .input-group-text {
    position: absolute; left: 0; top: 0; bottom: 0; z-index: 7;   /* au-dessus du champ actif (Bootstrap : z-index 5) */
    width: 44px; justify-content: center;
    background: transparent !important;
    border: 0 !important;
    color: #98A2B3;
    font-size: 1.05rem;
    pointer-events: none;
}
.auth-form-panel .input-group > .form-control {
    border-radius: 12px !important;
    padding-left: 44px;
}
.auth-form-panel .input-group:focus-within > .input-group-text { color: var(--au-blue); }

/* Bouton afficher / masquer le mot de passe */
.auth-form-panel .auth-eye,
.auth-form-panel #togglePassword,
.auth-form-panel .toggle-password {
    position: absolute; right: 6px; top: 50% !important; z-index: 6;
    width: 38px; height: 38px !important;
    transform: translateY(-50%) !important;
    display: inline-flex; align-items: center; justify-content: center;
    padding: 0 !important;
    border: 0; border-radius: 9px;
    background: transparent;
    color: #98A2B3 !important;
}
.auth-form-panel .auth-eye:hover,
.auth-form-panel #togglePassword:hover,
.auth-form-panel .toggle-password:hover { background: var(--au-blue-soft); color: var(--au-blue) !important; }

/* Case à cocher */
.auth-form-panel .form-check { display: flex; align-items: center; gap: 9px; padding-left: 0; margin: 0; }
.auth-form-panel .form-check-input {
    float: none; margin: 0;
    width: 18px; height: 18px;
    border: 1.5px solid #D0D5DD;
    border-radius: 6px;
    cursor: pointer;
}
.auth-form-panel .form-check-input:checked { background-color: var(--au-blue); border-color: var(--au-blue); }
.auth-form-panel .form-check-input:focus { box-shadow: 0 0 0 4px var(--au-blue-soft); border-color: var(--au-blue); }
.auth-form-panel .form-check-label { font-size: .9rem; color: var(--au-muted) !important; cursor: pointer; }

/* Liens */
.auth-form-panel a.text-primary,
.auth-form-panel .auth-link { color: var(--au-blue) !important; font-weight: 600; text-decoration: none; }
.auth-form-panel a.text-primary:hover,
.auth-form-panel .auth-link:hover { color: var(--au-blue-dark) !important; text-decoration: underline; }

/* Bouton principal (nouveau .auth-submit et historique .btn-auth / .btn-primary) */
.auth-form-panel .auth-submit,
.auth-form-panel .btn-auth,
.auth-form-panel .btn.btn-primary {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    width: 100%;
    height: 50px;
    padding: 0 20px;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0;
    text-transform: none;
    color: #fff !important;
    background: var(--au-blue) !important;
    border: 0 !important;
    border-radius: 12px;
    box-shadow: 0 10px 22px -10px rgba(0, 78, 146, 0.7);
    transition: background .15s ease, box-shadow .15s ease, transform .15s ease;
}
.auth-form-panel .auth-submit:hover,
.auth-form-panel .btn-auth:hover,
.auth-form-panel .btn.btn-primary:hover { background: var(--au-blue-dark) !important; transform: translateY(-1px); box-shadow: 0 14px 26px -12px rgba(0, 78, 146, 0.75); }
.auth-form-panel .auth-submit:focus-visible,
.auth-form-panel .btn-auth:focus-visible { outline: none; box-shadow: 0 0 0 4px rgba(0, 78, 146, 0.25); }
.auth-form-panel .auth-submit:disabled,
.auth-form-panel .btn-auth:disabled { opacity: .8; transform: none; cursor: progress; }

/* Séparateur « ou » */
.auth-form-panel .auth-divider {
    display: flex; align-items: center; gap: 14px;
    margin: 24px 0 !important;
    font-size: .82rem; color: #98A2B3;
    text-align: center;
}
.auth-form-panel .auth-divider::before,
.auth-form-panel .auth-divider::after {
    content: ''; position: static; flex: 1; width: auto; height: 1px; background: var(--au-line);
}
.auth-form-panel .auth-divider span { background: transparent; padding: 0; }

/* Boutons Google / Facebook */
.auth-form-panel .auth-social { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.auth-form-panel .auth-social.auth-social-1 { grid-template-columns: 1fr; }
.auth-form-panel .social-btn,
.auth-form-panel .auth-social a {
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    width: 100%; height: 46px;
    padding: 0 14px;
    font-family: inherit; font-size: .95rem; font-weight: 600;
    color: var(--au-text) !important;
    background: var(--au-field) !important;
    border: 1.5px solid var(--au-line) !important;
    border-radius: 12px;
    text-decoration: none;
    transition: border-color .15s ease, background .15s ease;
}
.auth-form-panel .social-btn:hover,
.auth-form-panel .auth-social a:hover { border-color: #C9CED6 !important; background: #F9FAFB !important; }
.auth-form-panel .auth-social svg { width: 18px; height: 18px; flex-shrink: 0; }

/* Alertes */
.auth-form-panel .alert { border: 0 !important; border-radius: 12px !important; font-size: .9rem; box-shadow: none !important; }
.auth-form-panel .alert-success { background: #ECFDF3; color: #067647; }
.auth-form-panel .alert-danger { background: #FEF3F2; color: #B42318; }

/* Bas de formulaire */
.auth-foot { margin-top: 28px; text-align: center; font-size: .92rem; color: var(--au-muted); }
.auth-foot p { margin: 0 0 6px; }
.auth-supplier {
    display: flex; align-items: center; gap: 12px;
    margin-top: 20px; padding: 14px 16px;
    border-radius: 12px;
    border: 1.5px solid var(--au-line, #E5E7EB);
    background: #F6F7F9;
    text-decoration: none;
    color: var(--au-text);
    transition: border-color .18s, background .18s, box-shadow .18s;
}
.auth-supplier-link:hover {
    border-color: var(--au-blue);
    background: var(--au-blue-soft, #EEF4FF);
    box-shadow: 0 0 0 3px rgba(59,130,246,.08);
    text-decoration: none;
}
.auth-supplier-icon {
    flex-shrink: 0;
    width: 38px; height: 38px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 9px;
    background: var(--au-blue-soft, #EEF4FF);
    color: var(--au-blue);
    font-size: 1.15rem;
}
.auth-supplier-body {
    flex: 1;
    display: flex; flex-direction: column; gap: 1px;
    font-size: .88rem;
}
.auth-supplier-body strong { font-weight: 600; color: var(--au-text); font-size: .9rem; }
.auth-supplier-body small { color: var(--au-muted); font-size: .78rem; }
.auth-supplier-arrow { color: var(--au-muted); font-size: .95rem; flex-shrink: 0; }

/* ── Responsive ───────────────────────────────────────────────── */
@media (max-width: 991.98px) {
    .auth-card { grid-template-columns: 1fr; max-width: 560px; }
    .auth-brand { display: none; }
    .auth-form-panel { padding: 28px 32px 36px; }
    .auth-mobile-top { display: flex; align-items: center; justify-content: space-between; }
    .auth-mobile-top .auth-logo { color: var(--au-blue); }
    .auth-mobile-top .auth-back { color: var(--au-blue); background: var(--au-blue-soft); border-color: transparent; }
}
@media (max-width: 575.98px) {
    .auth-shell { padding: 0; align-items: stretch; }
    .auth-card { border-radius: 0; box-shadow: none; min-height: 100vh; }
    .auth-form-panel { padding: 20px 20px 28px; }
    .auth-form-panel .auth-title { font-size: 1.7rem; }
    .auth-form-panel .auth-social { grid-template-columns: 1fr; }
}

/* ── Mode sombre ──────────────────────────────────────────────── */
body.dark.auth-page {
    --au-blue: #8cc6ff;
    --au-blue-dark: #b5dbff;
    --au-blue-soft: rgba(140, 198, 255, 0.12);
    --au-text: #EEF2FF;
    --au-muted: #A8B0BF;
    --au-line: #343a46;
    --au-field: #1b1f27;
    --au-card: #22252c;
    --au-page: #12151b;
}
body.dark.auth-page .auth-card { box-shadow: 0 30px 70px -30px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(255, 255, 255, 0.05); background: var(--au-card) !important; }
body.dark.auth-page .auth-brand { background: radial-gradient(circle at 85% 10%, rgba(255, 255, 255, 0.08), transparent 40%), linear-gradient(160deg, #123f6e 0%, #0d2f53 55%, #081d34 100%); }
body.dark.auth-page .auth-form-panel { background: var(--au-card) !important; }
body.dark.auth-page .auth-form-panel .form-control,
body.dark.auth-page .auth-form-panel .form-select { background-color: var(--au-field) !important; border-color: var(--au-line) !important; color: var(--au-text) !important; }
body.dark.auth-page .auth-form-panel .form-control:hover { border-color: #4a5160 !important; }
body.dark.auth-page .auth-form-panel .form-control:focus { border-color: var(--au-blue) !important; }
body.dark.auth-page .auth-form-panel .form-control[readonly] { background-color: #191c23 !important; }
body.dark.auth-page .auth-form-panel .auth-submit,
body.dark.auth-page .auth-form-panel .btn-auth,
body.dark.auth-page .auth-form-panel .btn.btn-primary { background: #2f6fd0 !important; color: #fff !important; box-shadow: 0 10px 22px -10px rgba(0, 0, 0, 0.8); }
body.dark.auth-page .auth-form-panel .auth-submit:hover,
body.dark.auth-page .auth-form-panel .btn-auth:hover,
body.dark.auth-page .auth-form-panel .btn.btn-primary:hover { background: #3b7ee0 !important; }
body.dark.auth-page .auth-form-panel .social-btn:hover,
body.dark.auth-page .auth-form-panel .auth-social a:hover { background: #262a33 !important; border-color: #4a5160 !important; }
body.dark.auth-page .auth-form-panel .form-check-input { background-color: var(--au-field); border-color: #4a5160; }
body.dark.auth-page .auth-form-panel .form-check-input:checked { background-color: #2f6fd0; border-color: #2f6fd0; }
body.dark.auth-page .auth-form-panel .alert-success { background: rgba(52, 211, 153, 0.12); color: #6fd39a; }
body.dark.auth-page .auth-form-panel .alert-danger { background: rgba(248, 113, 113, 0.12); color: #ff8a80; }
body.dark.auth-page .auth-supplier { background: #2a2e37; border-color: #343a46; color: var(--au-text); }
body.dark.auth-page .auth-supplier-link:hover { background: rgba(140, 198, 255, 0.08); border-color: var(--au-blue); }
body.dark.auth-page .auth-supplier-icon { background: rgba(140, 198, 255, 0.12); }
body.dark.auth-page .auth-form-panel .auth-title { color: var(--au-text); }

@media (prefers-reduced-motion: reduce) {
    .auth-form-panel .auth-submit, .auth-form-panel .btn-auth, .auth-form-panel .btn.btn-primary { transition: none; transform: none !important; }
}