.auth {
    display: grid;
    place-items: center;
    padding: var(--sp-10) var(--sp-3) var(--sp-6);
}

.auth__form {
    width: min(420px, 100%);
    background: var(--color-bg--secondary);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 16px;
    padding: var(--sp-6);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
    font-family: var(--font-family);
    animation: authFadeIn 0.4s ease both;
}

@keyframes authFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ---- Alert ---- */
.alert {
    border-radius: 8px;
    padding: var(--sp-2) var(--sp-3);
    margin-bottom: var(--sp-3);
    font-size: 0.95rem;
    background: #fff2f2;
    color: #b91c1c;
    border: 1px solid #fecaca;
}
html[data-theme="dark"] .alert {
    background: #2c1a1a;
    border-color: #7f1d1d;
    color: #fca5a5;
}

/* ---- Labels et Inputs ---- */
.form__group {
    margin-bottom: var(--sp-4);
}

.form__label {
    display: inline-block;
    margin-bottom: var(--sp-1);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-text);
}

.form__input {
    width: 100%;
    border: 1px solid rgba(0,0,0,0.1);
    background: var(--color-bg);
    color: var(--color-text);
    font-size: 1rem;
    border-radius: 10px;
    padding: var(--sp-2) var(--sp-3);
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.form__input::placeholder {
    color: var(--color-text--light);
}

.form__input:hover {
    border-color: var(--muted);
}

.form__input:focus-visible {
    outline: none;
    border-color: var(--electric-indigo-600);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--electric-indigo-600) 20%, transparent);
}

/* ---- Mot de passe ---- */
.form__group--password .form__password {
    display: flex;
    align-items: center;
    gap: var(--sp-1);
}

.form__password-toggle {
    display: grid;
    place-items: center;
    border: none;
    background: transparent;
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    transition: background 0.2s, transform 0.1s;
}

.form__password-toggle:hover {
    background: rgba(0,0,0,0.05);
}
html[data-theme="dark"] .form__password-toggle:hover {
    background: rgba(255,255,255,0.05);
}

.form__password-toggle:active {
    transform: scale(0.95);
}

.form__password-icon {
    width: 22px;
    height: 22px;
    fill: var(--color-text--light);
}

/* ---- Checkbox ---- */
.form__checkbox {
    display: flex;
    align-items: center;
    gap: var(--sp-1);
    user-select: none;
}

.form__checkbox-input {
    width: 18px;
    height: 18px;
    accent-color: var(--electric-indigo-600);
    cursor: pointer;
}

.form__checkbox-label {
    font-size: 0.95rem;
    color: var(--color-text);
}

/* ---- Bouton principal ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    border: none;
    border-radius: 999px;
    padding: var(--sp-2) var(--sp-4);
    cursor: pointer;
    transition: transform 0.1s ease, box-shadow 0.25s ease, background-color 0.25s ease;
}

.btn--primary {
    background: var(--electric-indigo-600);
    color: #fff;
    box-shadow: 0 6px 18px color-mix(in srgb, var(--electric-indigo-600) 25%, transparent);
}

.btn--primary:hover {
    background: color-mix(in srgb, var(--electric-indigo-600) 85%, var(--coral-dust));
    box-shadow: 0 8px 28px color-mix(in srgb, var(--electric-indigo-600) 30%, transparent);
}

.btn--primary:active {
    transform: translateY(1px);
}

.form__submit {
    width: 100%;
    margin-top: var(--sp-2);
}

/* ---- Liens inscription / MDP oublié ---- */
.form__group--links {
    text-align: center;
    margin-top: var(--sp-5);
}

.form__links-text {
    margin: var(--sp-1) 0;
    font-size: 0.95rem;
    color: var(--color-text--light);
}

.form__link {
    color: var(--electric-indigo-600);
    text-decoration: none;
    font-weight: 600;
    margin-left: 4px;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s, color 0.2s;
}

.form__link:hover {
    border-color: currentColor;
    color: var(--coral-dust);
}

/* ---- Responsif ---- */
@media (max-width: 480px) {
    .auth__form {
        padding: var(--sp-4);
        border-radius: 12px;
    }

    .btn--primary {
        padding: var(--sp-2) var(--sp-3);
    }
}

/* ===== Register layout (reprend le style login) ===== */
.auth--register {
    display: grid;
    place-items: center;
    padding: var(--sp-10) var(--sp-3) var(--sp-6);
}

.auth--register .auth__form {
    width: min(520px, 100%);
    background: var(--color-bg--secondary);
    border: 1px solid rgba(0,0,0,.05);
    border-radius: 16px;
    padding: var(--sp-6);
    box-shadow: 0 12px 40px rgba(0,0,0,.08);
    font-family: var(--font-family);
}

/* Labels / inputs déjà stylés côté login ; on renforce juste */
.auth--register .form__group { margin-bottom: var(--sp-4); }
.auth--register .form__label { display:inline-block; margin-bottom: var(--sp-1); font-weight:600; color: var(--color-text); }
.auth--register .form__input {
    width:100%; border:1px solid rgba(0,0,0,.1);
    background: var(--color-bg); color: var(--color-text);
    border-radius: 10px; padding: var(--sp-2) var(--sp-3);
    transition: border-color .2s, box-shadow .2s, background .2s;
}
.auth--register .form__input:hover { border-color: var(--muted); }
.auth--register .form__input:focus-visible {
    outline: none;
    border-color: var(--electric-indigo-600);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--electric-indigo-600) 20%, transparent);
}
.auth--register .form__input::placeholder { color: var(--color-text--light); }

/* Mot de passe : alignement input + bouton */
.auth--register .form__password {
    display:flex; align-items:center; gap: var(--sp-1);
}
.auth--register .form__input--password { padding-right: var(--sp-6); }

/* Bouton œil (conserve .Control-label--showPassword) */
.auth--register .Control-label--showPassword,
.auth--register .form__password-toggle {
    display:grid; place-items:center;
    width:40px; height:40px; border-radius:8px;
    border: 1px solid transparent; background: transparent;
    cursor:pointer; transition: background .2s, transform .1s, border-color .2s;
}
.auth--register .Control-label--showPassword:hover { background: rgba(0,0,0,.05); }
html[data-theme="dark"] .auth--register .Control-label--showPassword:hover { background: rgba(255,255,255,.06); }
.auth--register .Control-label--showPassword:active { transform: scale(.98); }
.auth--register .svg-toggle-password { width:22px; height:22px; fill: var(--color-text--light); }

/* Indicateur de force — conserve .strength-lines/.line + classes bg-* */
.auth--register .strength-lines {
    display:flex; gap: var(--sp-1); margin-top: var(--sp-2);
}
.auth--register .strength-lines .line {
    flex:1 1 auto; height:6px; border-radius: 999px; background: rgba(145,158,171,.25);
}
.bg-transparent { background: transparent !important; }
.bg-red    { background: #ef4444 !important; }     /* danger 500 */
.bg-orange { background: #f59e0b !important; }     /* amber 500 */
.bg-green  { background: #22c55e !important; }     /* green 500 */

/* Hint sous le field */
.auth--register .form__hint {
    margin-top: var(--sp-1);
    font-size: .9rem;
    color: var(--color-text--light);
}

/* CGU + liens */
.auth--register .form__group--terms { margin-top: var(--sp-2); }
.auth--register .form__terms { color: var(--color-text--light); font-size: .95rem; }
.auth--register .form__link {
    color: var(--electric-indigo-600); text-decoration: none; font-weight: 600; border-bottom: 1px solid transparent;
    transition: color .2s, border-color .2s;
}
.auth--register .form__link:hover { color: var(--coral-dust); border-color: currentColor; }

.auth--register .form__group--links {
    text-align:center; margin-top: var(--sp-5);
}
.auth--register .form__links-text {
    margin: var(--sp-1) 0; color: var(--color-text--light); font-size: .95rem;
}

/* CTA */
.auth--register .form__submit { width:100%; margin-top: var(--sp-2); }
/* Responsive */
@media (max-width: 520px) {
    .auth--register .auth__form { padding: var(--sp-4); border-radius:12px; }
}