/* ==========================================================
   Bylike : page de connexion
   Même langage visuel que l'admin (thème clair)
   ========================================================== */

.bl-auth {
    --a-bg: #f5f6fa;
    --a-surface: #ffffff;
    --a-surface-2: #f0f2f8;
    --a-line: #e8ebf2;
    --a-line-strong: #d5dbe8;
    --a-text: #11151c;
    --a-muted: #6b7488;
    --a-blue: #3b6cf0;
    --a-red: #d64550;
    --a-red-soft: rgba(214, 69, 80, 0.1);
    --a-green: #12915a;
    --a-green-soft: #e6f6ee;

    margin: 0;
    min-height: 100vh;
    min-height: 100dvh;
    background:
        radial-gradient(60rem 30rem at 50% -10%, rgba(75, 123, 255, 0.14), transparent 70%),
        var(--a-bg);
    background-repeat: no-repeat;
    color: var(--a-text);
    font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
}

.bl-auth *,
.bl-auth *::before,
.bl-auth *::after {
    box-sizing: border-box;
}

/* ---------- Centrage de la carte (tous écrans) ---------- */

.bl-auth__wrap {
    display: grid;
    place-items: center;
    min-height: 100vh;
    min-height: 100dvh;
    padding: clamp(1rem, 4vw, 2.5rem);
}

.bl-auth__card {
    width: min(100%, 26rem);
    margin: 0 auto;
    padding: clamp(1.5rem, 5vw, 2.25rem) clamp(1.25rem, 5vw, 1.75rem);
    background: var(--a-surface);
    border: 1px solid var(--a-line);
    border-radius: 24px;
    box-shadow: 0 1px 2px rgba(17, 21, 28, 0.04),
                0 30px 40px -20px rgba(17, 21, 28, 0.28);
}

/* ---------- Logo et titre ---------- */

.bl-auth__logo {
    display: block;
    margin-bottom: 1.5rem;
    text-align: center;
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--a-text);
    text-decoration: none;
}

.bl-auth__logo span { color: var(--a-blue); }

.bl-auth__head {
    margin-bottom: 1.5rem;
    text-align: center;
}

.bl-auth__title {
    margin: 0;
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.2;
}

.bl-auth__sub {
    margin: 0.3rem 0 0;
    font-size: 0.875rem;
    color: var(--a-muted);
}

/* ---------- Message de statut ---------- */

.bl-auth__status {
    margin-bottom: 1.1rem;
    padding: 0.8rem 1rem;
    font-size: 0.85rem;
    color: var(--a-green);
    background: var(--a-green-soft);
    border-radius: 12px;
}

/* ---------- Formulaire ---------- */

.bl-auth__form {
    display: grid;
    gap: 1.1rem;
}

.bl-auth__label {
    display: block;
    margin-bottom: 0.4rem;
    font-size: 0.85rem;
    font-weight: 600;
}

.bl-auth__input {
    display: block;
    width: 100%;
    height: 2.8rem;
    padding: 0 0.95rem;
    font: inherit;
    font-size: 0.9rem;
    color: var(--a-text);
    background: var(--a-surface);
    border: 1px solid var(--a-line-strong);
    border-radius: 12px;
    outline: none;
    transition: border-color 150ms ease, box-shadow 150ms ease;
}

.bl-auth__input::placeholder { color: #9aa3b5; }

.bl-auth__input:hover { border-color: #bcc6da; }

.bl-auth__input:focus {
    border-color: var(--a-blue);
    box-shadow: 0 0 0 4px rgba(59, 108, 240, 0.14);
}

.bl-auth__input.is-invalid { border-color: var(--a-red); }

.bl-auth__input.is-invalid:focus {
    box-shadow: 0 0 0 4px rgba(214, 69, 80, 0.14);
}

.bl-auth__error {
    margin: 0.4rem 0 0;
    font-size: 0.8125rem;
    color: var(--a-red);
}

/* ---------- Champ mot de passe + œil ---------- */

.bl-auth__pw { position: relative; }

.bl-auth__pw .bl-auth__input { padding-right: 3rem; }

.bl-auth__eye {
    position: absolute;
    top: 50%;
    right: 0.4rem;
    display: grid;
    place-items: center;
    width: 2.2rem;
    height: 2.2rem;
    padding: 0;
    color: var(--a-muted);
    background: transparent;
    border: 0;
    border-radius: 10px;
    cursor: pointer;
    transform: translateY(-50%);
    transition: color 150ms ease, background-color 150ms ease;
}

.bl-auth__eye:hover {
    color: var(--a-text);
    background: var(--a-surface-2);
}

.bl-auth__eye:focus-visible {
    outline: 2px solid var(--a-blue);
    outline-offset: 1px;
}

.bl-auth__eye svg {
    width: 1.2rem;
    height: 1.2rem;
}

/* Œil barré visible seulement quand le mot de passe est affiché */
.bl-auth__eye-slash { display: none; }
.bl-auth__eye.is-visible .bl-auth__eye-slash { display: inline; }
.bl-auth__eye.is-visible { color: var(--a-blue); }

/* ---------- Ligne "se souvenir" / "oublié" ---------- */

.bl-auth__row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.6rem 1rem;
}

.bl-auth__check {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--a-muted);
    cursor: pointer;
}

.bl-auth__check input {
    width: 1.05rem;
    height: 1.05rem;
    margin: 0;
    accent-color: var(--a-blue);
    cursor: pointer;
}

.bl-auth__link {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--a-blue);
    text-decoration: none;
}

.bl-auth__link:hover { text-decoration: underline; }

.bl-auth__link:focus-visible {
    outline: 2px solid var(--a-blue);
    outline-offset: 2px;
    border-radius: 4px;
}

/* ---------- Bouton ---------- */

.bl-auth__btn {
    width: 100%;
    height: 2.9rem;
    margin-top: 0.3rem;
    font: inherit;
    font-size: 0.95rem;
    font-weight: 700;
    color: #fff;
    background: var(--a-blue);
    border: 0;
    border-radius: 999px;
    cursor: pointer;
    box-shadow: 0 10px 20px -10px rgba(59, 108, 240, 0.85);
    transition: background-color 150ms ease, transform 100ms ease;
}

.bl-auth__btn:hover { background: #2a58d8; }
.bl-auth__btn:active { transform: translateY(1px); }

.bl-auth__btn:focus-visible {
    outline: 2px solid var(--a-blue);
    outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
    .bl-auth__input, .bl-auth__eye, .bl-auth__btn { transition: none; }
}


/* ---------- Pied de carte : lien de retour ---------- */

.bl-auth__foot {
    margin: 1.4rem 0 0;
    text-align: center;
}

/* Texte d'introduction un peu plus long : on le garde lisible */
.bl-auth__sub {
    line-height: 1.5;
}

.bl-auth__foot {
    margin: 1.4rem 0 0;
    text-align: center;
}