/* Offerwall – Front-end styles
 * Loaded only on pages where the Offerwall is configured to appear.
 * Self-contained: no external fonts, no external icons.
 */

.offerwall-modal {
    position: fixed;
    inset: 0;
    z-index: 2147483600; /* above most theme overlays, below OS dialogs */
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: #0f172a;
}

.offerwall-modal.is-open { display: flex; }

.offerwall-overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.78);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    transition: opacity 0.25s ease;
}

.offerwall-card {
    position: relative;
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 30px 80px rgba(2, 6, 23, 0.45);
    max-width: 460px;
    width: 100%;
    padding: 32px 28px 28px;
    text-align: center;
    animation: offerwall-card-in 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
    box-sizing: border-box;
}

@keyframes offerwall-card-in {
    from { transform: translateY(20px) scale(0.97); opacity: 0; }
    to   { transform: translateY(0)    scale(1);    opacity: 1; }
}

.offerwall-card .offerwall-logo {
    margin: 0 auto 14px;
    max-width: 140px;
}
.offerwall-card .offerwall-logo img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

.offerwall-card .offerwall-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: #eff6ff;
    color: #2563eb;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 14px;
}
.offerwall-card .offerwall-icon svg { width: 36px; height: 36px; }

.offerwall-card .offerwall-title {
    font-size: 22px;
    font-weight: 700;
    margin: 6px 0 8px;
    line-height: 1.25;
    color: #0f172a;
}
.offerwall-card .offerwall-desc {
    font-size: 15px;
    line-height: 1.55;
    color: #475569;
    margin: 0 0 22px;
}

.offerwall-card .offerwall-spinner {
    display: none;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 3px solid #e2e8f0;
    border-top-color: #2563eb;
    margin: 6px auto 14px;
    animation: offerwall-spin 0.9s linear infinite;
}
@keyframes offerwall-spin {
    to { transform: rotate(360deg); }
}

.offerwall-card .offerwall-cta {
    appearance: none;
    border: 0;
    cursor: pointer;
    border-radius: 12px;
    padding: 14px 22px;
    font-size: 16px;
    font-weight: 600;
    color: #ffffff;
    background: #2563eb;
    width: 100%;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
    box-shadow: 0 8px 22px rgba(37, 99, 235, 0.35);
}
.offerwall-card .offerwall-cta:hover { transform: translateY(-1px); box-shadow: 0 10px 26px rgba(37, 99, 235, 0.45); }
.offerwall-card .offerwall-cta:focus { outline: 3px solid rgba(37,99,235,0.35); outline-offset: 2px; }
.offerwall-card .offerwall-cta:disabled { opacity: 0.75; cursor: progress; }

.offerwall-card .offerwall-status {
    margin-top: 12px;
    min-height: 18px;
    font-size: 13px;
    color: #64748b;
}

/* State modifiers */
.offerwall-modal.is-loading .offerwall-spinner { display: block; }
.offerwall-modal.is-loading .offerwall-cta { display: none; }
.offerwall-modal.is-finished { /* content unlocked elsewhere */ }
.offerwall-modal.is-finished .offerwall-card { animation: offerwall-card-out 0.25s ease forwards; }
@keyframes offerwall-card-out {
    to { transform: scale(0.96); opacity: 0; }
}

/* Content lock marker for visitors: blurred teaser. */
.ow-locked-content {
    position: relative;
    min-height: 60px;
}
.ow-locked-content .ow-locked-fade {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(180deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.95) 70%, #ffffff 100%);
}

/* Mobile-first refinements */
@media (max-width: 480px) {
    .offerwall-card { padding: 24px 18px 22px; border-radius: 14px; }
    .offerwall-card .offerwall-title { font-size: 20px; }
    .offerwall-card .offerwall-desc { font-size: 14px; }
    .offerwall-modal { padding: 12px; }
}

/* Lock body scroll while modal is open */
body.offerwall-modal-open { overflow: hidden; }