/**
 * Account Required Screen
 * Dedicated styles for the login/signup gate (two-column layout).
 * Loaded by app.html when not logged in.
 */

#accountRequiredScreen {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    justify-items: start;
    padding: 0;
    background: linear-gradient(135deg, #f8fafc 0%, #eef2ff 50%, #f8fafc 100%);
    z-index: 60;
    width: 100%;
    box-sizing: border-box;
}

#accountRequiredScreen.hidden {
    display: none !important;
}

/* Left column: single card containing brand + CTA, white background */
#accountRequiredScreen .account-required-left {
    grid-column: 1;
    justify-self: stretch;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    max-width: 100%;
    width: 100%;
    min-height: 100%;
    padding: 2rem;
    background: #fff;
}

#accountRequiredScreen .account-required-left .account-required-cta-card {
    margin-left: auto;
    margin-right: auto;
    width: 100%;
    max-width: 400px;
}

/* Brand block inside card (logo + welcome, no subtitle on left) */
#accountRequiredScreen .account-required-brand {
    margin-bottom: 1.5rem;
    text-align: center;
}
#accountRequiredScreen .account-required-logo-img {
    height: 48px;
    width: auto;
    max-height: 48px;
    display: block;
    margin: 0 auto 1.25rem;
}
#accountRequiredScreen .account-required-cta-card .account-required-title {
    margin-bottom: 0.5rem;
}

/* Right column: product name + subtitle + features */
#accountRequiredScreen .account-required-right {
    grid-column: 2;
    justify-self: start;
    max-width: 100%;
}
#accountRequiredScreen .account-required-product-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 1.25rem 0;
    letter-spacing: -0.02em;
}
#accountRequiredScreen .account-required-product-privacy {
    color: lab(55.5063% -44.9848 38.123);
    font-size: 0.85em;
    font-weight: 600;
}
#accountRequiredScreen .account-required-right-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    margin: 0 0 1.25rem 0;
}

#accountRequiredScreen .account-required-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

#accountRequiredScreen .account-required-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

#accountRequiredScreen .account-required-cta-card {
    padding: 2rem 1.75rem;
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

#accountRequiredScreen .account-required-cta {
    padding: 0;
    padding-top: 0;
    width: 100%;
    max-width: none;
    border-top: none;
}

#accountRequiredScreen .cta-text {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    border-top: none;
}

#accountRequiredScreen .account-required-cta .btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
    width: 100%;
    background: linear-gradient(135deg, var(--accent) 0%, #818cf8 100%);
    border: none;
    box-shadow: 0 4px 14px rgba(79, 70, 229, 0.4);
}

#accountRequiredScreen .account-required-cta .btn-lg:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.5);
}

#accountRequiredScreen .signin-link {
    margin-top: 1rem;
    font-size: 0.875rem;
    color: var(--text-muted);
}

#accountRequiredScreen .signin-link a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
    cursor: pointer;
}

#accountRequiredScreen .signin-link a:hover {
    text-decoration: underline;
}

/* Right column: features list */
#accountRequiredScreen .account-required-features {
    list-style: none;
    padding: 0;
    margin: 0 0 1.25rem 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    text-align: left;
}

#accountRequiredScreen .feature-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: var(--text-secondary);
}

#accountRequiredScreen .feature-check,
#accountRequiredScreen .feature-item > svg {
    flex-shrink: 0;
    margin-top: 0.2em;
    color: var(--primary);
}

#accountRequiredScreen .feature-content {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

#accountRequiredScreen .feature-title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
    display: block;
}

#accountRequiredScreen .feature-subtitle {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    display: block;
}

#accountRequiredScreen .feature-desc {
    font-size: 0.8125rem;
    color: var(--text-muted);
    line-height: 1.4;
    display: block;
}

@media (max-width: 768px) {
    #accountRequiredScreen {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr;
        gap: 1.5rem;
        padding: 1.5rem;
        overflow-y: auto;
    }
    #accountRequiredScreen .account-required-left {
        grid-column: 1;
        grid-row: 1;
        min-height: auto;
        padding: 1rem 0;
    }
    #accountRequiredScreen .account-required-right {
        grid-column: 1;
        grid-row: 2;
        justify-self: center;
        width: 100%;
        max-width: 400px;
    }
}