/* =========================================================
   Sign-in / account entry — client UX
   Scoped under .signin-page so it never affects other pages.
   Brand: IMA purple #a9438c · Navy #21253c
   ========================================================= */

.signin-page {
    --ima: #a9438c;
    --ima-dark: #8b1bc5;
    --navy: #21253c;
    --ink: #2b2f45;
    --muted: #6b7280;
    --line: #e6e8ef;
    --surface: #f7f8fb;
    min-height: 100%;
    padding: 3rem 1rem 4rem;
}

.signin-container {
    max-width: 620px;
}

/* ---- Card shell ---- */
.signin-card {
    position: relative;
    border: none;
    border-radius: 20px;
    background: #fff;
    padding: 2.5rem 2.25rem 2.25rem;
    overflow: hidden;
}

.signin-accent {
    position: absolute;
    inset: 0 0 auto 0;
    height: 6px;
    background: linear-gradient(90deg, var(--ima) 0%, var(--navy) 100%);
}

/* ---- Brand ---- */
.signin-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.25rem;
    margin-bottom: 1.75rem;
}

.signin-logo {
    max-height: 58px;
    width: auto;
    object-fit: contain;
}

.signin-brand-divider {
    width: 1px;
    height: 40px;
    background: var(--line);
}

/* ---- Invitation banner ---- */
.signin-invite {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    background: linear-gradient(135deg, rgba(169, 67, 140, 0.08), rgba(33, 37, 60, 0.06));
    border: 1px solid rgba(169, 67, 140, 0.2);
    border-radius: 14px;
    padding: 0.9rem 1.1rem;
    margin-bottom: 1.75rem;
    text-align: left;
}

.signin-invite-icon {
    flex: 0 0 auto;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: var(--ima);
    color: #fff;
    font-size: 1.05rem;
}

.signin-invite-text {
    display: flex;
    flex-direction: column;
    line-height: 1.35;
}

.signin-invite-text strong {
    color: var(--navy);
    font-size: 1rem;
}

.signin-invite-text span {
    color: var(--muted);
    font-size: 0.9rem;
}

/* ---- Header ---- */
.signin-header {
    text-align: center;
    margin-bottom: 1.75rem;
}

.signin-title {
    font-size: 1.9rem;
    font-weight: 700;
    color: var(--navy);
    margin: 0 0 0.5rem;
}

.signin-subtitle {
    color: var(--muted);
    font-size: 0.98rem;
    line-height: 1.5;
    max-width: 44ch;
    margin: 0 auto;
}

/* ---- Choice cards ---- */
.account-choice-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin: 0;
}

.choice-card {
    display: flex;
    align-items: center;
    gap: 1.1rem;
    width: 100%;
    text-align: left;
    background: #fff;
    border: 1.5px solid var(--line);
    border-radius: 16px;
    padding: 1.15rem 1.25rem;
    cursor: pointer;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
    /* neutralise les styles globaux de <button> dans profile.css */
    max-width: none;
    min-width: 0;
    text-transform: none;
    margin: 0;
    font-size: inherit;
}

.choice-card:hover,
.choice-card:focus-visible {
    border-color: var(--ima);
    box-shadow: 0 8px 22px rgba(169, 67, 140, 0.14);
    transform: translateY(-2px);
    opacity: 1;
    outline: none;
}

.choice-icon {
    flex: 0 0 auto;
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    font-size: 1.35rem;
    background: var(--surface);
    color: var(--navy);
    transition: background 0.2s ease, color 0.2s ease;
}

/* ---- Primary card: filled purple with white text ---- */
.choice-card--primary {
    background: var(--ima);
    border-color: var(--ima);
}

.choice-card--primary:hover,
.choice-card--primary:focus-visible {
    border-color: var(--ima);
    box-shadow: 0 10px 26px rgba(169, 67, 140, 0.35);
}

.choice-card--primary .choice-title,
.choice-card--primary .choice-desc {
    color: #fff;
}

.choice-card--primary .choice-desc {
    opacity: 0.9;
}

.choice-card--primary .choice-icon {
    background: rgba(255, 255, 255, 0.18);
    color: #fff;
}

.choice-card--primary:hover .choice-icon {
    background: rgba(255, 255, 255, 0.28);
    color: #fff;
}

.choice-card--primary .choice-arrow {
    color: #fff;
}

/* ---- Secondary card: filled navy with white text ---- */
.choice-card--secondary {
    background: var(--navy);
    border-color: var(--navy);
}

.choice-card--secondary:hover,
.choice-card--secondary:focus-visible {
    border-color: var(--navy);
    box-shadow: 0 10px 26px rgba(33, 37, 60, 0.3);
}

.choice-card--secondary .choice-title,
.choice-card--secondary .choice-desc {
    color: #fff;
}

.choice-card--secondary .choice-desc {
    opacity: 0.9;
}

.choice-card--secondary .choice-icon {
    background: rgba(255, 255, 255, 0.14);
    color: #fff;
}

.choice-card--secondary:hover .choice-icon {
    background: rgba(255, 255, 255, 0.24);
    color: #fff;
}

.choice-card--secondary .choice-arrow {
    color: #fff;
}

.choice-text {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    flex: 1 1 auto;
    min-width: 0;
}

.choice-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--navy);
}

.choice-desc {
    font-size: 0.88rem;
    color: var(--muted);
    line-height: 1.35;
}

.choice-arrow {
    flex: 0 0 auto;
    color: var(--ima);
    opacity: 0;
    transform: translateX(-6px);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.choice-card:hover .choice-arrow,
.choice-card:focus-visible .choice-arrow {
    opacity: 1;
    transform: translateX(0);
}

/* ---- Help link ---- */
.signin-help {
    text-align: center;
    margin-top: 1.35rem;
}

.signin-help-link {
    background: none;
    border: none;
    color: var(--muted);
    font-size: 0.9rem;
    text-decoration: underline;
    text-underline-offset: 3px;
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    /* neutralise les styles globaux de <button> */
    width: auto;
    max-width: none;
    min-width: 0;
    text-transform: none;
    margin: 0;
}

.signin-help-link:hover {
    color: var(--ima);
    transform: none;
    opacity: 1;
}

/* ---- Footer note ---- */
.signin-footer {
    text-align: center;
    color: var(--muted);
    font-size: 0.82rem;
    margin-top: 1.5rem;
}

/* =========================================================
   Forms injected by login.js (#loginForm / #emailForm)
   ========================================================= */
.signin-form {
    max-width: 400px;
    margin: 0 auto;
    text-align: left;
}

.signin-form-head {
    text-align: center;
    margin-bottom: 1.5rem;
}

.signin-form-head h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--navy);
    margin: 0 0 0.35rem;
}

.signin-form-head p {
    color: var(--muted);
    font-size: 0.92rem;
    margin: 0;
}

.signin-field {
    margin-bottom: 1.1rem;
}

.signin-field label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 0.4rem;
}

.signin-input-group {
    display: flex;
    align-items: center;
    background: #fff;
    border: 1.5px solid var(--line);
    border-radius: 12px;
    overflow: hidden;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.signin-input-group:focus-within {
    border-color: var(--ima);
    box-shadow: 0 0 0 3px rgba(169, 67, 140, 0.12);
}

.signin-input-icon {
    flex: 0 0 auto;
    width: 44px;
    display: grid;
    place-items: center;
    color: var(--muted);
    font-size: 1rem;
}

.signin-input-group input {
    flex: 1 1 auto;
    border: none;
    outline: none;
    background: transparent;
    padding: 0.75rem 0.5rem 0.75rem 0;
    font-size: 0.98rem;
    color: var(--ink);
    box-shadow: none !important;
}

.signin-input-group input::placeholder {
    color: #aab0bd;
}

/* L'œil "afficher le mot de passe" est le composant commun du portail :
   .pwd-reveal--inline dans css/password-reveal.css (variante en flux, alignée
   sur .signin-input-icon). */

/* ---- Form actions ---- */
.signin-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.signin-btn {
    flex: 1 1 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border: none;
    border-radius: 12px;
    padding: 0.8rem 1rem;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
    /* neutralise les styles globaux de <button> */
    width: auto;
    max-width: none;
    min-width: 0;
    text-transform: none;
    margin: 0;
}

.signin-btn-ghost {
    background: var(--surface);
    color: var(--navy);
}

.signin-btn-ghost:hover {
    background: #eceef4;
    transform: none;
    opacity: 1;
}

.signin-btn-primary {
    background: var(--navy);
    color: #fff;
}

.signin-btn-primary:hover {
    background: #171a2c;
    box-shadow: 0 8px 18px rgba(33, 37, 60, 0.25);
    transform: none;
    opacity: 1;
}

.signin-btn:disabled {
    opacity: 0.65;
    cursor: default;
}

.signin-btn .spinner-border {
    width: 1rem;
    height: 1rem;
    border-width: 0.15em;
}

/* ---- Inline field error ---- */
.signin-error {
    display: none;
    color: #d64545;
    font-size: 0.85rem;
    margin-top: 0.4rem;
}

.signin-error:not(:empty) {
    display: block;
}

.signin-input-group:has(input.is-invalid) {
    border-color: #d64545;
}

/* ---- "or" divider ---- */
.signin-divider {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    max-width: 400px;
    margin: 1.5rem auto;
    color: var(--muted);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.signin-divider::before,
.signin-divider::after {
    content: '';
    flex: 1 1 auto;
    height: 1px;
    background: var(--line);
}

/* ---- Single full-width action (Continue / Access profile) ---- */
.signin-actions--single {
    margin-top: 0;
}

.signin-actions .signin-btn[type="submit"],
.signin-actions--single .signin-btn {
    text-decoration: none;
}

.signin-forgot {
    text-align: center;
    margin-top: 1rem;
}

.signin-forgot a,
.signin-forgot button {
    background: none;
    border: none;
    color: var(--muted);
    font-size: 0.88rem;
    text-decoration: underline;
    text-underline-offset: 3px;
    cursor: pointer;
    padding: 0;
    width: auto;
    max-width: none;
    min-width: 0;
    text-transform: none;
    margin: 0;
}

.signin-forgot a:hover,
.signin-forgot button:hover {
    color: var(--ima);
    transform: none;
}

/* ---- Branded button inside SweetAlert popups (rendered at body level) ---- */
.swal-brand-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #21253c;
    color: #fff !important;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.7rem 1.4rem;
    border-radius: 12px;
    transition: background 0.2s ease, transform 0.15s ease;
}

.swal-brand-btn:hover {
    background: #a9438c;
    color: #fff !important;
    transform: translateY(-1px);
}

/* ---- Responsive ---- */
@media (max-width: 480px) {
    .signin-page {
        padding: 1.5rem 0.75rem 2.5rem;
    }

    .signin-card {
        padding: 2rem 1.35rem 1.75rem;
        border-radius: 16px;
    }

    .signin-title {
        font-size: 1.6rem;
    }

    .signin-logo {
        max-height: 46px;
    }

    .choice-card {
        padding: 1rem;
        gap: 0.85rem;
    }

    .choice-icon {
        width: 46px;
        height: 46px;
        font-size: 1.2rem;
    }

    .signin-actions {
        flex-direction: column-reverse;
    }
}