/* Plan hero gradient retuned for dark backgrounds */
html[data-ai-theme="dark"] .ai-plan-hero {
    background: linear-gradient(135deg, #0d143a, #0a8fc7);
}

.ai-plan-hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    background: linear-gradient(135deg, var(--ai-navy), var(--ai-main-dark));
    color: #fff;
    margin-bottom: 20px;
}
.ai-plan-hero span {
    color: rgba(255, 255, 255, 0.65);
    letter-spacing: 0.14em;
    font-size: 12px;
}
.ai-plan-hero h2 {
    margin: 6px 0;
    font-size: 36px;
}
.ai-plan-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}
.ai-paypal-slot {
    margin-top: 14px;
    min-height: 44px;
}
.ai-login-wrap {
    min-height: calc(100vh - 140px);
    display: grid;
    place-items: center;
}
.ai-login-card {
    width: min(520px, 100%);
    padding: 42px;
}
.ai-login-card h1 {
    font-size: 44px;
    line-height: 1.02;
    margin: 12px 0;
}
.ai-login-actions {
    display: grid;
    gap: 12px;
    margin: 28px 0 16px;
}
.ai-small-copy {
    color: var(--ai-muted);
    font-size: 13px;
}

/* ── Upgrade card (quota exceeded) ─────────────────────────────── */
.ai-upgrade-card {
    text-align: center;
    padding: 28px 20px 22px;
}
.ai-upgrade-card-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--ai-navy), var(--ai-main-dark));
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin-bottom: 16px;
}
.ai-upgrade-card-title {
    margin: 0 0 8px;
    font-size: 20px;
    color: var(--ai-ink);
}
.ai-upgrade-card-sub {
    margin: 0 0 16px;
    color: var(--ai-muted);
    font-size: 14px;
}
.ai-upgrade-card-list {
    list-style: none;
    padding: 0;
    margin: 0 0 22px;
    display: grid;
    gap: 8px;
    text-align: left;
}
.ai-upgrade-card-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 700;
    color: var(--ai-ink);
}
.ai-upgrade-card-cta {
    width: 100%;
    margin-bottom: 12px;
    font-size: 15px;
    justify-content: center;
    gap: 10px;
}
.ai-upgrade-card-note {
    margin: 0;
    color: var(--ai-muted);
    font-size: 12px;
}

@media (max-width: 1020px) {
    .ai-plan-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* Narrow desktop (641-1280): single column, mirroring the molecules.css rule.
   It must ALSO live here because this page sheet loads AFTER molecules.css and
   its base .ai-plan-grid (repeat(4,1fr)) would win the cascade at 1280 —
   the pipeline caught pack cards at 225px (< 240px readable minimum). */
@media (max-width: 1280px) and (min-width: 641px) {
    .ai-plan-grid {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 640px) {
    .ai-plan-hero {
        align-items: stretch;
        padding: 18px;
    }

    .ai-plan-hero h2 {
        font-size: clamp(28px, 9vw, 34px);
    }

    .ai-plan-grid {
        grid-template-columns: minmax(0, 1fr);
        gap: 16px;
    }
}