/* Inscription acheteur : presentation specifique, basee sur les tokens et
   composants existants de css/marketplace. Aucun style global modifie. */
.registration-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 2rem);
    padding: 2.75rem 1.5rem 3.5rem;
}

.registration-shell {
    width: 100%;
    max-width: 1080px;
    margin: 0 auto;
}

.registration-topbar,
.registration-brand,
.registration-login-link {
    display: flex;
    align-items: center;
}

.registration-topbar {
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 2.15rem;
}

.registration-brand {
    gap: .66rem;
    color: var(--mp-color-text);
    font-size: .98rem;
    font-weight: 850;
    letter-spacing: -.025em;
    line-height: 1.2;
}

.registration-brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.35rem;
    height: 2.35rem;
    border-radius: 11px;
    background: var(--mp-color-primary);
    color: #fff;
    font-size: .94rem;
}

.registration-brand small {
    display: block;
    margin-top: .14rem;
    color: var(--mp-color-text-faint);
    font-size: .67rem;
    font-weight: 750;
    letter-spacing: .11em;
    text-transform: uppercase;
}

.registration-login-link {
    gap: .48rem;
    font-size: .83rem;
    font-weight: 750;
    white-space: nowrap;
}

.registration-layout {
    display: grid;
    grid-template-columns: minmax(0, .86fr) minmax(0, 1.36fr);
    align-items: start;
    gap: clamp(2rem, 5vw, 4.5rem);
}

.registration-intro {
    padding-top: 2.55rem;
}

.registration-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .48rem;
    margin-bottom: 1.1rem;
    color: var(--mp-color-primary-hover);
    font-size: .72rem;
    font-weight: 850;
    letter-spacing: .095em;
    text-transform: uppercase;
}

.registration-intro h1 {
    max-width: 390px;
    margin: 0;
    font-size: clamp(2rem, 2.8vw, 2.85rem);
    line-height: 1.13;
    letter-spacing: -.045em;
}

.registration-intro-text {
    max-width: 390px;
    margin: 1.1rem 0 2rem;
    font-size: .93rem;
    line-height: 1.75;
}

.registration-journey {
    display: flex;
    flex-direction: column;
    gap: 1.15rem;
}

.registration-journey-item {
    display: grid;
    grid-template-columns: 2rem minmax(0, 1fr);
    align-items: start;
    gap: .75rem;
}

.registration-journey-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.95rem;
    height: 1.95rem;
    border: 1px solid var(--mp-color-primary-border);
    border-radius: 50%;
    background: var(--mp-color-primary-soft);
    color: var(--mp-color-primary-active);
    font-size: .74rem;
    font-weight: 850;
}

.registration-journey-item strong {
    display: block;
    margin-top: .08rem;
    color: var(--mp-color-text);
    font-size: .86rem;
    line-height: 1.4;
}

.registration-journey-item p {
    margin: .18rem 0 0;
    color: var(--mp-color-text-soft);
    font-size: .79rem;
    line-height: 1.55;
}

/* .ui-card garde le rendu commun, les espacements sont specifiques ici. */
.registration-card.ui-card {
    min-width: 0;
    padding: clamp(1.3rem, 3.2vw, 2.35rem);
    border-radius: var(--mp-radius-xl) !important;
    box-shadow: var(--mp-shadow-md) !important;
}

.registration-card-header {
    margin-bottom: 1.5rem;
}

.registration-card-header h2 {
    margin: 0;
    font-size: 1.42rem;
    line-height: 1.25;
}

.registration-card-header p {
    margin: .37rem 0 0;
    font-size: .85rem;
}

.registration-validation.validation-summary-errors {
    margin-bottom: 1.2rem;
    padding: .8rem 1rem;
    border: 1px solid var(--mp-color-danger-border);
    border-radius: var(--mp-radius-md);
    background: var(--mp-color-danger-soft);
}

.registration-validation ul {
    margin: 0;
    padding-left: 1.05rem;
}

.registration-fields {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem 1.1rem;
}

.registration-card .registration-field.form-group {
    min-width: 0;
    margin: 0;
}

.registration-field-full {
    grid-column: 1 / -1;
}

.registration-field label {
    display: block;
    margin-bottom: .42rem;
    font-size: .79rem;
}

.registration-card .registration-field .form-control {
    width: 100%;
    height: 2.8rem;
    min-height: 2.8rem;
    padding: .65rem .85rem;
    font-size: .87rem;
}

.registration-field .field-validation-error,
.registration-field .text-danger:not(:empty) {
    display: block;
    margin-top: .35rem;
    line-height: 1.4;
}

.registration-help {
    display: block;
    margin-top: .42rem;
    color: var(--mp-color-text-soft);
    font-size: .74rem;
    line-height: 1.5;
}

.registration-section-heading {
    margin: 1.65rem 0 1.05rem;
    padding-top: 1.4rem;
    border-top: 1px solid var(--mp-color-border);
}

.registration-section-heading h3 {
    margin: 0;
    font-size: .96rem;
}

.registration-section-heading p {
    margin: .2rem 0 0;
    font-size: .78rem;
}

.registration-password-wrap {
    position: relative;
}

.registration-card .registration-password-wrap .form-control {
    padding-right: 2.7rem;
}

.registration-password-toggle {
    position: absolute;
    top: 50%;
    right: .35rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.2rem;
    height: 2.2rem;
    transform: translateY(-50%);
    border: 0;
    border-radius: 7px;
    background: transparent;
    color: var(--mp-color-text-faint);
    cursor: pointer;
}

.registration-password-toggle:hover {
    background: var(--mp-color-surface-strong);
    color: var(--mp-color-text);
}

.registration-password-guidance {
    margin-top: 1.2rem;
    padding: 1rem 1.05rem;
    border: 1px solid var(--mp-color-border);
    border-radius: var(--mp-radius-md);
    background: var(--mp-color-surface-soft);
}

.registration-password-guidance-title {
    display: flex;
    align-items: center;
    gap: .5rem;
    margin-bottom: .72rem;
    color: var(--mp-color-text);
    font-size: .78rem;
    font-weight: 800;
}

.registration-password-guidance-title i {
    color: var(--mp-color-primary-hover);
}

.registration-password-rules {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .5rem .65rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.registration-password-rules li {
    display: flex;
    align-items: baseline;
    gap: .43rem;
    min-width: 0;
    color: var(--mp-color-text-soft);
    font-size: .74rem;
    line-height: 1.45;
}

.registration-password-rules li i {
    flex: 0 0 auto;
    color: var(--mp-color-border-strong);
    font-size: .55rem;
}

.registration-password-rules li.is-met {
    color: var(--mp-color-success);
}

.registration-password-rules li.is-met i {
    color: var(--mp-color-success);
    font-size: .82rem;
}

.registration-footer {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: .8rem;
    margin-top: 1.5rem;
}

.registration-card .registration-submit.btn {
    width: 100%;
    min-height: 2.95rem;
    font-size: .87rem;
}

.registration-footer p {
    margin: 0;
    color: var(--mp-color-text-soft);
    font-size: .79rem;
    text-align: center;
}

.registration-footer a {
    font-weight: 800;
}

@media (max-width: 900px) {
    .registration-page {
        align-items: flex-start;
        padding-top: 2rem;
    }

    .registration-layout {
        grid-template-columns: 1fr;
        gap: 1.6rem;
        max-width: 680px;
        margin: 0 auto;
    }

    .registration-intro {
        padding-top: 0;
    }

    .registration-intro h1,
    .registration-intro-text {
        max-width: none;
    }

    .registration-intro h1 {
        font-size: 2rem;
    }

    .registration-intro-text {
        margin-bottom: .5rem;
    }

    .registration-journey {
        display: none;
    }
}

@media (max-width: 520px) {
    .registration-page {
        padding: 1.25rem .85rem 2rem;
    }

    .registration-topbar {
        align-items: flex-start;
        margin-bottom: 1.7rem;
    }

    .registration-brand {
        font-size: .85rem;
    }

    .registration-brand-mark {
        width: 2.05rem;
        height: 2.05rem;
    }

    .registration-login-link {
        max-width: 118px;
        white-space: normal;
        font-size: .73rem;
        line-height: 1.35;
        text-align: right;
    }

    .registration-intro h1 {
        font-size: 1.9rem;
    }

    .registration-intro-text {
        font-size: .85rem;
    }

    .registration-card.ui-card {
        padding: 1.25rem 1.05rem;
    }

    .registration-fields {
        grid-template-columns: 1fr;
        gap: .95rem;
    }

    .registration-password-rules {
        grid-template-columns: 1fr;
    }
}