html:has(.empieza-page),
html:has(.empieza-page) body {
    overflow-x: hidden;
}

.empieza-page {
    padding: 24px 0 64px;
    background: linear-gradient(180deg, #f5f9ff 0%, #ffffff 360px);
    min-height: 70vh;
    overflow-x: hidden;
}

.empieza-page .container {
    max-width: 480px;
}

.empieza-page *,
.empieza-page *::before,
.empieza-page *::after {
    box-sizing: border-box;
    max-width: 100%;
}

.empieza-alert {
    margin-bottom: 16px;
    border-radius: 8px;
}

.empieza-hero {
    text-align: center;
    margin-bottom: 28px;
}

.empieza-title {
    font-size: 1.7rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 10px;
    color: #1a2540;
}

.empieza-subtitle {
    color: #5b6478;
    margin: 0;
    font-size: 1rem;
}

.empieza-form {
    background: #ffffff;
    border-radius: 14px;
    padding: 24px 20px;
    box-shadow: 0 6px 24px rgba(15, 30, 70, 0.06);
}

.empieza-label {
    font-weight: 600;
    color: #1a2540;
    margin-bottom: 6px;
    display: block;
    font-size: 0.95rem;
}

.empieza-optional {
    color: #8a93a7;
    font-weight: 400;
    font-size: 0.85rem;
}

.empieza-input {
    height: 46px;
    border-radius: 8px;
    border: 1px solid #d6dbe5;
    padding: 0 12px;
    font-size: 1rem;
}

.empieza-input:focus {
    border-color: #2a6df4;
    box-shadow: 0 0 0 3px rgba(42, 109, 244, 0.15);
    outline: none;
}

.empieza-oauth {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 12px 0 20px;
}

.empieza-oauth-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    height: 46px;
    border-radius: 8px;
    border: 1px solid #d6dbe5;
    background: #ffffff;
    color: #1a2540;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
}

.empieza-oauth-btn:hover {
    background: #f3f6fb;
    border-color: #b8c1d3;
}

.empieza-oauth-icon {
    display: inline-flex;
    align-items: center;
}

.empieza-divider {
    display: flex;
    align-items: center;
    text-align: center;
    color: #8a93a7;
    font-size: 0.85rem;
    margin: 14px 0 18px;
}

.empieza-divider::before,
.empieza-divider::after {
    content: "";
    flex: 1;
    border-bottom: 1px solid #e2e6ee;
}

.empieza-divider span {
    padding: 0 12px;
}

.empieza-password-group {
    position: relative;
}

.empieza-password-toggle {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: #2a6df4;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    padding: 6px 8px;
}

.empieza-password-toggle:hover {
    text-decoration: underline;
}

.empieza-terms {
    margin: 8px 0 18px;
}

.empieza-terms .form-check-label {
    font-size: 0.9rem;
    color: #4a5168;
}

.empieza-recaptcha {
    display: flex;
    justify-content: center;
    margin-bottom: 18px;
}

.empieza-submit {
    width: 100%;
    height: 50px;
    border-radius: 10px;
    border: none;
    background: linear-gradient(180deg, #2bbf7a 0%, #1ea864 100%);
    color: #ffffff;
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
    transition: filter 0.15s;
}

.empieza-submit:hover {
    filter: brightness(1.05);
}

.empieza-login-link {
    text-align: center;
    margin: 16px 0 0;
    color: #5b6478;
    font-size: 0.95rem;
}

.empieza-login-link a {
    color: #2a6df4;
    font-weight: 600;
}

@media (min-width: 768px) {
    .empieza-page {
        padding: 48px 0 96px;
    }
    .empieza-title {
        font-size: 2.1rem;
    }
    .empieza-form {
        padding: 32px 28px;
    }
}