.ca-form {
    max-width: 380px;
    margin: 24px auto;
    padding: 22px;
    border: 1px solid #e5e7eb;
    text-align: center;
    border-radius: 12px;
    background: #ffffff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.04);
}
.ca-form input, .ca-form button, .ca-form a.ca-btn {
    display: block;
    width: 100%;
    margin: 10px 0;
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid #e5e7eb;
    font-size: 14px;
    text-decoration: none;
    box-sizing: border-box;
}
.ca-form input:focus {
    outline: none;
    border-color: #94a3b8;
    box-shadow: 0 0 0 3px rgba(148,163,184,0.25);
}
.ca-form button, .ca-btn {
    border: none;
    cursor: pointer;
    background: #2563eb;
    color: #fff;
    font-weight: 600;
}
.ca-btn.ca-btn-outline {
    background: #fff;
    color: #111827;
    border: 1px solid #e5e7eb;
}
.ca-logo {
    max-width: 120px;
    height: auto;
    margin: 0 auto 12px;
}
.ca-error { color: #dc2626; }
.ca-success { color: #16a34a; }
.ca-notice { color: #374151; }
.ca-remember { display: inline-flex; align-items: center; gap: 6px; margin: 6px 0 12px; }