/* ViaVote signup overlay */
.auth-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15,23,42,.25);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}

.auth-overlay.is-open {
    display: flex;
}

.auth-card {
    width: min(520px, 100%);
    background: white;
    border-radius: 18px;
    padding: 48px;
    box-shadow: 0 20px 60px rgba(0,0,0,.18);
    position: relative;
}

.auth-card h2 {
    margin-top: 0;
    font-size: 32px;
    letter-spacing: -.5px;
}

.auth-card p {
    color: #666;
}

.auth-card .auth-privacy-note {
    margin: 14px 0 0;
    font-size: 13px;
    color: #888;
    text-align: center;
}

.auth-card .primary {
    width:100%;
    margin-top:12px;
    padding:14px;
    font-size:17px;
    text-align:center;
    background:#188a89;
    color:white;
    border-color:#188a89;
}
.auth-card .primary.is-loading {
    cursor:wait;
    opacity:.85;
}
.auth-card .primary .spinner {
    display:inline-block;
    width:1em;
    height:1em;
    margin-right:8px;
    border:2px solid currentColor;
    border-right-color:transparent;
    border-radius:50%;
    vertical-align:-.15em;
    animation:auth-spin .7s linear infinite;
}
@keyframes auth-spin { to { transform:rotate(360deg); } }
@media(prefers-reduced-motion:reduce) { .auth-card .primary .spinner { animation:none; } }

.auth-card .auth-email-label { display:block; font-size:14px; font-weight:600; color:#475569; margin-top:18px; }
.auth-card form { margin:0; }
.auth-card input {
    width: 100%;
    padding: 15px;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 17px;
    margin: 8px 0 8px;
}

.auth-close {
    position:absolute;
    top:14px;
    right:18px;
    border:0;
    background:none;
    font-size:28px;
    color:#666;
    cursor:pointer;
}

.auth-organization-heading {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
}

.auth-organization-heading h2 {
    margin-bottom: 0;
    font-size: 28px;
    line-height: 1.2;
    text-align: center;
}

.auth-organization-logo {
    display: block;
    width: 56px;
    height: 56px;
    object-fit: contain;
    border-radius: 7px;
    align-self: center;
}

.auth-organization-logo[hidden] {
    display: none;
}

@media (max-width: 540px) {
    .auth-card { padding: 32px 24px; }
    .auth-organization-heading h2 { font-size: 26px; }
    .auth-organization-logo[hidden] + h2 { padding-inline: 32px; }
}

.auth-error {
    color:#b91c1c;
    font-size:.9rem;
    margin-top:8px;
}