/* ============================================================
   B-viewer — Page d'inscription (SIGNUP_V4)
   Palette maison : #667eea -> #764ba2 sur gris ardoise.
   CSS uniquement : aucun ID ni callback impacté.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

#signup-page {
    --bv-indigo:  #667eea;
    --bv-violet:  #764ba2;
    --bv-blue:    #3182ce;
    --bv-green:   #38a169;
    --bv-ink:     #1a202c;
    --bv-heading: #2d3748;
    --bv-body:    #4a5568;
    --bv-muted:   #718096;
    --bv-faint:   #a0aec0;
    --bv-line:    #e2e8f0;
    --bv-canvas:  #f7fafc;
    --bv-fill:    #f1f4f9;
}

/* ---------- Fond ---------- */

#signup-page {
    background:
        radial-gradient(50rem 38rem at 6% -8%,  rgba(102, 126, 234, .26), transparent 62%),
        radial-gradient(42rem 32rem at 98% 2%,  rgba(118,  75, 162, .22), transparent 64%),
        radial-gradient(46rem 36rem at 50% 108%, rgba( 49, 130, 206, .16), transparent 62%),
        linear-gradient(170deg, #fbfcfe 0%, var(--bv-canvas) 100%) !important;
    background-attachment: fixed !important;
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif !important;
    padding: 56px 20px 80px !important;
    text-align: left !important;
    -webkit-font-smoothing: antialiased;
}

/* ---------- En-tête ---------- */

#signup-page > div:first-child {
    max-width: 560px;
    margin: 0 auto 30px;
    text-align: center;
}

#signup-page h1 {
    background: linear-gradient(120deg, var(--bv-indigo) 0%, var(--bv-violet) 100%);
    -webkit-background-clip: text !important;
    background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    font-family: 'Plus Jakarta Sans', sans-serif !important;
    font-size: 36px !important;
    font-weight: 800 !important;
    letter-spacing: -0.03em !important;
    line-height: 1.15 !important;
    margin-bottom: 12px !important;
}

#signup-page > div:first-child p {
    color: var(--bv-body) !important;
    font-size: 16px !important;
    font-weight: 500 !important;
    line-height: 1.55 !important;
    margin-bottom: 0 !important;
}

/* ---------- Carte ---------- */

#signup-page > div:nth-child(2) {
    position: relative;
    background: #ffffff !important;
    border: 1px solid var(--bv-line) !important;
    border-radius: 22px !important;
    box-shadow: 0 2px 6px rgba(26, 32, 44, .04),
                0 22px 55px -20px rgba(102, 126, 234, .32) !important;
    max-width: 560px !important;
    overflow: hidden;
}

#signup-page > div:nth-child(2)::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--bv-indigo), var(--bv-violet), var(--bv-blue));
}

#signup-page > div:nth-child(2) > div {
    padding: 36px 34px 32px !important;
}

/* ---------- Titres de section ---------- */

#signup-page h3 {
    position: relative;
    color: var(--bv-heading) !important;
    font-family: 'Plus Jakarta Sans', sans-serif !important;
    font-size: 15px !important;
    font-weight: 700 !important;
    letter-spacing: -0.01em !important;
    border-left: none !important;
    padding-left: 26px !important;
    margin-top: 32px !important;
    margin-bottom: 18px !important;
}

#signup-page h3::before {
    content: '';
    position: absolute;
    left: 0; top: 50%;
    transform: translateY(-50%);
    width: 15px; height: 15px;
    border-radius: 5px;
    background: linear-gradient(135deg, var(--bv-indigo), var(--bv-violet));
}

#signup-page h3:nth-of-type(2)::before { background: linear-gradient(135deg, var(--bv-violet), var(--bv-blue));  }
#signup-page h3:nth-of-type(3)::before { background: linear-gradient(135deg, var(--bv-blue),   var(--bv-indigo)); }
#signup-page h3:nth-of-type(4)::before { background: linear-gradient(135deg, var(--bv-indigo), var(--bv-green));  }

#signup-page h3:first-of-type { margin-top: 0 !important; }

/* ---------- Libellés ---------- */

#signup-page label {
    color: var(--bv-heading) !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    margin-bottom: 7px !important;
    min-height: 20px !important;
    line-height: 20px !important;
}

/* ---------- Champs ---------- */

#signup-page input,
#signup-page .bv-login-input {
    box-sizing: border-box !important;
    height: 46px !important;
    min-height: 46px !important;
    max-height: 46px !important;
    padding: 0 15px !important;
    margin: 0 !important;
    border: 1.5px solid var(--bv-line) !important;
    border-radius: 12px !important;
    background: var(--bv-fill) !important;
    box-shadow: none !important;
    color: var(--bv-ink) !important;
    font-family: 'Plus Jakarta Sans', sans-serif !important;
    font-size: 14.5px !important;
    font-weight: 500 !important;
    vertical-align: top !important;
    transition: background .16s ease, border-color .16s ease, box-shadow .16s ease !important;
}

#signup-page input::placeholder { color: var(--bv-faint) !important; font-weight: 400 !important; }
#signup-page input:hover        { background: #eaeff6 !important; }

#signup-page input:focus {
    outline: none !important;
    background: #ffffff !important;
    border-color: var(--bv-indigo) !important;
    box-shadow: 0 0 0 4px rgba(102, 126, 234, .17) !important;
}

#signup-page input[type="checkbox"] {
    height: 17px !important;
    min-height: 17px !important;
    max-height: 17px !important;
    width: 17px !important;
    min-width: 17px;
    margin-top: 1px !important;
    padding: 0 !important;
    accent-color: var(--bv-indigo);
    cursor: pointer;
}

#toggle-signup-password-icon {
    color: var(--bv-faint) !important;
    font-size: 15px !important;
    right: 15px !important;
    top: 23px !important;
    transform: none !important;
    transition: color .16s ease;
}
#toggle-signup-password-icon:hover { color: var(--bv-indigo) !important; }

#signup-page small {
    color: var(--bv-muted) !important;
    font-size: 12px !important;
    font-weight: 500 !important;
    line-height: 1.45 !important;
    margin-top: 7px !important;
}

/* ---------- Lignes à deux colonnes ---------- */

#signup-page > div:nth-child(2) > div > div { margin-bottom: 18px !important; }

#signup-page > div:nth-child(2) > div > div[style*="flex"] {
    align-items: flex-end !important;
    gap: 14px !important;
}

#signup-page > div:nth-child(2) > div > div[style*="flex"] > div {
    flex: 1 1 0 !important;
    margin-right: 0 !important;
    min-width: 0 !important;
}

/* ---------- Conditions générales ---------- */

#signup-cgu-check label {
    display: flex !important;
    align-items: flex-start;
    gap: 10px;
    background: linear-gradient(120deg, rgba(102, 126, 234, .07), rgba(118, 75, 162, .07));
    border: 1.5px solid rgba(102, 126, 234, .18);
    border-radius: 12px;
    padding: 14px 16px;
    color: var(--bv-body) !important;
    font-size: 13.5px !important;
    font-weight: 500 !important;
    line-height: 1.5;
    min-height: 0 !important;
    cursor: pointer;
    transition: border-color .16s ease;
}
#signup-cgu-check label:hover { border-color: rgba(102, 126, 234, .42); }

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

#submit-signup-btn {
    background: linear-gradient(120deg, var(--bv-indigo) 0%, var(--bv-violet) 100%) !important;
    background-size: 175% 100% !important;
    background-position: 0% 50% !important;
    color: #ffffff !important;
    border: none !important;
    border-radius: 14px !important;
    box-shadow: 0 10px 22px -6px rgba(102, 126, 234, .48) !important;
    font-family: 'Plus Jakarta Sans', sans-serif !important;
    font-size: 15.5px !important;
    font-weight: 700 !important;
    height: 52px !important;
    margin-top: 10px !important;
    transition: background-position .5s ease, transform .16s ease, box-shadow .16s ease !important;
}
#submit-signup-btn:hover {
    background-position: 100% 50% !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 16px 30px -8px rgba(102, 126, 234, .55) !important;
}
#submit-signup-btn:active { transform: translateY(0) !important; }

/* ---------- Message ---------- */

#signup-message:not(:empty) {
    background: linear-gradient(120deg, rgba(102, 126, 234, .09), rgba(118, 75, 162, .09)) !important;
    border: 1.5px solid rgba(102, 126, 234, .24) !important;
    border-radius: 12px !important;
    color: var(--bv-heading) !important;
    font-family: 'Plus Jakarta Sans', sans-serif !important;
    font-size: 13.5px !important;
    font-weight: 500 !important;
    line-height: 1.5 !important;
    padding: 13px 15px !important;
    margin-top: 18px !important;
}

/* ---------- Liens et pied ---------- */

#signup-page a {
    color: var(--bv-indigo) !important;
    font-weight: 600 !important;
    text-decoration: none !important;
    transition: color .16s ease;
}
#signup-page a:hover { color: var(--bv-violet) !important; }

#signup-page > div:nth-child(2) > div > div:last-child p {
    border-top: 1px solid var(--bv-line);
    color: var(--bv-body) !important;
    font-size: 13.5px !important;
    font-weight: 500 !important;
    margin-top: 26px !important;
    padding-top: 22px !important;
    text-align: center;
}

/* ---------- Mobile ---------- */

@media (max-width: 560px) {
    #signup-page { padding: 30px 15px 48px !important; }
    #signup-page h1 { font-size: 29px !important; }
    #signup-page > div:nth-child(2) { border-radius: 18px !important; }
    #signup-page > div:nth-child(2) > div { padding: 28px 20px !important; }
    #signup-page > div:nth-child(2) > div > div[style*="flex"] { flex-direction: column !important; }
    #signup-page > div:nth-child(2) > div > div[style*="flex"] > div { margin-bottom: 18px; }
}

/* ---------- Neutralise styles.css ligne 883 (height 50px) ---------- */

#signup-page div.dash-input {
    display: block !important;
    width: 100% !important;
    border: none !important;
    background: transparent !important;
    box-shadow: none !important;
    padding: 0 !important;
}

#signup-page div.dash-input > input,
#signup-page div.dash-input > input.bv-login-input {
    height: 46px !important;
    min-height: 46px !important;
    max-height: 46px !important;
    box-sizing: border-box !important;
    display: block !important;
    line-height: normal !important;
}