.popup-ad-root {
    position: fixed;
    inset: 0;
    z-index: 99980;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.popup-ad-root[hidden] {
    display: none !important;
}

.popup-ad-overlay {
    position: absolute;
    inset: 0;
}

.popup-ad-overlay.is-dim {
    background: rgba(15, 23, 42, 0.55); /* переопределяется из настроек виджета */
}

.popup-ad-overlay.is-none {
    background: transparent;
    pointer-events: none;
}

.popup-ad-modal {
    position: relative;
    width: min(var(--popup-ad-width, 480px), calc(100vw - 2rem));
    max-height: calc(100vh - 2rem);
    overflow: auto;
    border-radius: 1rem;
    background: var(--popup-ad-bg, #fff);
    background-size: cover;
    background-position: center;
    color: #0f172a;
    box-shadow: var(--popup-ad-shadow, 0 25px 50px rgba(15, 23, 42, 0.25));
}

.popup-ad-modal.shadow-none { --popup-ad-shadow: none; }
.popup-ad-modal.shadow-sm { --popup-ad-shadow: 0 8px 20px rgba(15, 23, 42, 0.12); }
.popup-ad-modal.shadow-md { --popup-ad-shadow: 0 16px 32px rgba(15, 23, 42, 0.16); }
.popup-ad-modal.shadow-lg { --popup-ad-shadow: 0 25px 50px rgba(15, 23, 42, 0.22); }
.popup-ad-modal.shadow-xl { --popup-ad-shadow: 0 35px 70px rgba(15, 23, 42, 0.28); }

.popup-ad-close {
    position: absolute;
    top: 0.65rem;
    right: 0.65rem;
    width: 2rem;
    height: 2rem;
    border: none;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.9);
    color: #334155;
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
    z-index: 2;
}

.popup-ad-body {
    padding: 2rem 1.5rem 1.5rem;
}

.popup-ad-headline {
    margin: 0 0 0.5rem;
    font-size: 1.35rem;
    font-weight: 700;
    line-height: 1.25;
}

.popup-ad-subtitle {
    margin: 0 0 1.25rem;
    font-size: 0.95rem;
    line-height: 1.5;
    color: #475569;
}

.popup-ad-countdown {
    margin: 0 0 1.25rem;
}

.popup-ad-countdown-label {
    margin: 0 0 0.65rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: #64748b;
    text-align: center;
}

.popup-ad-countdown-timer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
}

.popup-ad-countdown-unit {
    min-width: 3rem;
    padding: 0.45rem 0.35rem 0.35rem;
    border-radius: 0.55rem;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    text-align: center;
}

.popup-ad-countdown-value {
    display: block;
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.1;
    color: var(--popup-ad-countdown-color, #dc2626);
    font-variant-numeric: tabular-nums;
}

.popup-ad-countdown-caption {
    display: block;
    margin-top: 0.15rem;
    font-size: 0.65rem;
    line-height: 1;
    color: #94a3b8;
    text-transform: lowercase;
}

.popup-ad-countdown-sep {
    font-size: 1rem;
    font-weight: 700;
    color: #cbd5e1;
    margin-top: -0.65rem;
}

.popup-ad-form {
    display: grid;
    gap: 0.75rem;
}

.popup-ad-input {
    width: 100%;
    border: 1px solid #cbd5e1;
    border-radius: 0.65rem;
    padding: 0.7rem 0.85rem;
    font-size: 0.95rem;
}

.popup-ad-submit {
    border: none;
    border-radius: 0.65rem;
    padding: 0.8rem 1rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: #fff;
    cursor: pointer;
}

.popup-ad-success {
    padding: 0.75rem 1rem;
    border-radius: 0.65rem;
    background: #ecfdf5;
    color: #047857;
    font-size: 0.9rem;
}

.popup-ad-error {
    padding: 0.75rem 1rem;
    border-radius: 0.65rem;
    background: #fef2f2;
    color: #b91c1c;
    font-size: 0.9rem;
}