:root {
    --signup-bg: #f4f7ff;
    --signup-border: rgba(22, 38, 83, 0.12);
    --signup-text: #0f1b3d;
    --signup-muted: rgba(15, 27, 61, 0.7);
    --signup-accent: #3756ff;
    --signup-accent-dark: #1d3ed6;
    --signup-gmail: #ea4335;
    --signup-outlook: #0364b8;
}

.signup-modal__body {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
    padding: 1rem 0 2rem;
}

.signup-form,
.signup-social {
    background: var(--signup-bg);
    border: 1px solid var(--signup-border);
    border-radius: 18px;
    padding: 1.5rem;
    box-shadow: 0 25px 60px rgba(6, 15, 48, 0.08);
}

.signup-form label {
    display: flex;
    flex-direction: column;
    font-weight: 600;
    color: var(--signup-text);
    gap: 0.4rem;
}

.signup-form label + label {
    margin-top: 1rem;
}

.signup-form input {
    border-radius: 12px;
    border: 1px solid var(--signup-border);
    padding: 0.85rem 1rem;
    font-size: 1rem;
    background: #fff;
    color: var(--signup-text);
}

.signup-form input:focus {
    outline: 2px solid var(--signup-accent);
    border-color: var(--signup-accent);
}

.signup-form__gdpr {
    margin: 1rem 0;
    font-size: 0.9rem;
    color: var(--signup-muted);
    line-height: 1.4;
}

.signup-social {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    justify-content: center;
}

.signup-social__title {
    margin-bottom: 0.25rem;
    font-weight: 600;
    color: var(--signup-muted);
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    border-radius: 14px;
    border: 1px solid transparent;
    padding: 0.9rem 1.25rem;
    font-weight: 600;
    color: #fff;
    background: #111;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.social-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.social-btn--gmail {
    background: var(--signup-gmail);
}

.social-btn--outlook {
    background: var(--signup-outlook);
}

.signup-modal__footer {
    text-align: center;
    color: var(--signup-muted);
}

.signup-modal__footer p {
    margin: 0;
}

@media (max-width: 720px) {
    .signup-modal__body {
        grid-template-columns: 1fr;
    }
}