:root {
    --ink: #172033;
    --ink-soft: #53606f;
    --ivory: #fbf8f1;
    --paper: #ffffff;
    --turquoise: #176b68;
    --turquoise-dark: #105653;
    --turquoise-light: #d8efec;
    --amber: #d9952f;
    --amber-light: #f8e8c8;
    --border: #d8dde5;
    --focus: #0b6bcb;
    --shadow: 0 24px 70px rgba(23, 32, 51, 0.12);
}

* {
    box-sizing: border-box;
}

body {
    min-height: 100vh;
    margin: 0;
    color: var(--ink);
    background:
        radial-gradient(circle at 12% 15%, rgba(216, 239, 236, 0.9), transparent 28rem),
        radial-gradient(circle at 88% 78%, rgba(248, 232, 200, 0.8), transparent 25rem),
        var(--ivory);
    font-family: Inter, Arial, sans-serif;
}

a {
    color: var(--turquoise);
    text-underline-offset: 0.18em;
}

.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
    padding: 22px 0;
}

.brand {
    display: inline-flex;
}

.brand img {
    display: block;
    width: min(260px, 58vw);
    height: auto;
}




.account-page {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(340px, 480px);
    gap: clamp(40px, 8vw, 110px);
    align-items: center;
    width: min(1120px, calc(100% - 40px));
    min-height: calc(100vh - 190px);
    margin: 0 auto;
    padding: 42px 0 70px;
}

.account-introduction {
    max-width: 600px;
}

.eyebrow,
.card-kicker {
    color: var(--turquoise);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.13em;
    text-transform: uppercase;
}

.account-introduction h1 {
    max-width: 680px;
    margin: 14px 0 20px;
    font-family: Literata, Georgia, serif;
    font-size: clamp(2.5rem, 6vw, 4.8rem);
    line-height: 1.02;
    letter-spacing: -0.045em;
}

.account-introduction > p {
    max-width: 590px;
    color: var(--ink-soft);
    font-size: 1.12rem;
    line-height: 1.75;
}

.account-introduction .invitation-note {
    color: var(--ink);
    font-weight: 700;
}

.principles {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 30px;
}

.principles span {
    padding: 8px 12px;
    color: var(--turquoise-dark);
    background: var(--turquoise-light);
    border-radius: 999px;
    font-size: 0.88rem;
    font-weight: 750;
}

.account-card {
    padding: clamp(28px, 5vw, 46px);
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(216, 221, 229, 0.9);
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.card-heading {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 30px;
}

.laboratory-mark {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    color: var(--paper);
    background: var(--turquoise);
    border-radius: 14px;
    font-family: Georgia, serif;
    font-size: 1.45rem;
    font-weight: 800;
}

.card-heading p,
.card-heading h2 {
    margin: 0;
}

.card-heading h2 {
    margin-top: 2px;
    font-family: Literata, Georgia, serif;
    font-size: 2rem;
}

.account-form {
    display: grid;
    gap: 20px;
}

.field {
    display: grid;
    gap: 8px;
}

.field label {
    font-size: 0.94rem;
    font-weight: 750;
}

.label-line {
    display: flex;
    justify-content: space-between;
    gap: 16px;
}

.label-line span {
    color: var(--ink-soft);
    font-size: 0.8rem;
}

.field input {
    width: 100%;
    padding: 13px 14px;
    color: var(--ink);
    background: #f6f7f9;
    border: 1px solid var(--border);
    border-radius: 9px;
    font: inherit;
}

.field input:disabled {
    color: #7a8492;
    opacity: 1;
}

.primary-button {
    width: 100%;
    margin-top: 4px;
    padding: 14px 18px;
    color: var(--paper);
    background: var(--turquoise);
    border: 0;
    border-radius: 9px;
    font: inherit;
    font-weight: 800;
}

.primary-button:disabled {
    cursor: not-allowed;
    opacity: 0.72;
}

.form-information {
    margin: 22px 0 0;
    padding: 14px 16px;
    color: #775012;
    background: var(--amber-light);
    border-left: 4px solid var(--amber);
    border-radius: 7px;
    font-size: 0.9rem;
    line-height: 1.55;
}

.card-footer {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 6px;
    margin-top: 24px;
    color: var(--ink-soft);
    font-size: 0.92rem;
}

.site-footer {
    width: min(1120px, calc(100% - 40px));
    margin: 0 auto;
    padding: 0 0 30px;
    color: var(--ink-soft);
    font-size: 0.85rem;
    text-align: center;
}

@media (max-width: 820px) {
    .site-header {
        align-items: flex-start;
    }


    .account-page {
        grid-template-columns: 1fr;
        gap: 34px;
        padding-top: 20px;
    }

    .account-introduction {
        text-align: center;
    }

    .account-introduction > p {
        margin-right: auto;
        margin-left: auto;
    }

    .principles {
        justify-content: center;
    }
}

@media (max-width: 560px) {
    .site-header {
        width: min(100% - 28px, 1120px);
    }




    .account-page {
        width: min(100% - 28px, 1120px);
    }

    .account-card {
        padding: 24px 18px;
        border-radius: 15px;
    }
}

/* Formulaire d’inscription fonctionnel */

.account-form ul {
    margin: 0.4rem 0 0;
    padding: 0;
    color: var(--danger, #b4233a);
    font-size: 0.9rem;
    list-style: none;
}

.field-help {
    margin: 0.35rem 0 0;
    color: var(--texte-secondaire, #53606f);
    font-size: 0.88rem;
}

.checkbox-field {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    margin-top: 0.9rem;
}

.checkbox-field input {
    width: 1.1rem;
    height: 1.1rem;
    margin-top: 0.2rem;
    accent-color: var(--turquoise-700, #176b68);
}

.checkbox-field label {
    line-height: 1.45;
}

.success-message {
    padding: 1rem 1.1rem;
    margin-bottom: 1.25rem;
    background: #ddf3e8;
    border: 1px solid #a8dbc2;
    border-radius: 10px;
}

.button-link {
    display: inline-flex;
    justify-content: center;
    text-decoration: none;
}

.legal-content h2 {
    margin-top: 0;
}

.legal-content h3 {
    margin: 1.5rem 0 0.4rem;
    color: #172033;
}

.legal-content p {
    color: #53606f;
}

.site-footer nav {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 0.45rem;
}

/* Connexion et tableau de bord */

.form-alert {
    padding: 0.85rem 1rem;
    margin-bottom: 1rem;
    color: #8d1930;
    background: #fbe4e8;
    border: 1px solid #efb8c2;
    border-radius: 8px;
}

.dashboard-summary {
    display: grid;
    gap: 0.8rem;
    margin: 1.25rem 0;
}

.dashboard-summary > div {
    display: grid;
    gap: 0.2rem;
    padding: 0.9rem 1rem;
    background: #fbf8f1;
    border: 1px solid #d8dde5;
    border-radius: 9px;
}

.dashboard-summary span {
    color: #53606f;
    font-size: 0.85rem;
}

.dashboard-summary strong {
    color: #172033;
}

.secondary-button {
    padding: 0.75rem 1rem;
    color: #176b68;
    background: #ffffff;
    border: 1px solid #176b68;
    border-radius: 8px;
    font-weight: 700;
}

/* Récupération du mot de passe */

.password-help {
    margin: -0.35rem 0 0;
    text-align: right;
    font-size: 0.9rem;
}

.password-help a {
    color: var(--turquoise);
    font-weight: 700;
}

.account-card .button-link {
    display: block;
    box-sizing: border-box;
    text-align: center;
    text-decoration: none;
}