/* ── Modern PWA Promo — Frontend Styles v1.1.0 ─────────────────────────── */

/* Install button */
.mpwa-install-btn {
    appearance: none;
    -webkit-appearance: none;
    border: 0;
    border-radius: 999px;
    padding: 0.8rem 1.4rem;
    background: linear-gradient(135deg, #5b6cff 0%, #8f5bff 100%);
    color: #fff;
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.2px;
    box-shadow: 0 12px 25px rgba(91, 108, 255, 0.35);
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease, opacity 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    line-height: 1.1;
    text-align: center;
}

.mpwa-install-btn:hover,
.mpwa-install-btn:focus-visible {
    transform: translateY(-1px) scale(1.01);
    box-shadow: 0 14px 30px rgba(91, 108, 255, 0.45);
    filter: saturate(1.1);
    outline: 2px solid rgba(91, 108, 255, 0.5);
    outline-offset: 2px;
}

.mpwa-install-btn[disabled] {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    filter: none;
    box-shadow: none;
}

/* Popup overlay */
.mpwa-popup {
    position: fixed;
    inset: 0;
    display: grid;
    place-items: end center;          /* slide-up from bottom on mobile */
    background: rgba(10, 12, 24, 0.55);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
    z-index: 99999;
    padding: 1rem;
}

@media (min-width: 600px) {
    .mpwa-popup {
        place-items: center;           /* centred on larger screens */
    }
}

.mpwa-popup.is-visible {
    opacity: 1;
    pointer-events: auto;
}

/* Popup card */
.mpwa-popup-card {
    width: min(460px, 100%);
    border-radius: 20px;
    padding: 1.5rem 1.5rem 1.25rem;
    background: #111;
    color: #fff;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    position: relative;
    transform: translateY(24px);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    margin-bottom: env(safe-area-inset-bottom, 0);   /* iOS notch */
}

.mpwa-popup.is-visible .mpwa-popup-card {
    transform: translateY(0);
}

@media (min-width: 600px) {
    .mpwa-popup-card {
        transform: scale(0.95);
        transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
    }
    .mpwa-popup.is-visible .mpwa-popup-card {
        transform: scale(1);
    }
}

/* Icon */
.mpwa-popup-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: linear-gradient(135deg, #5b6cff 0%, #8f5bff 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    color: #fff;
}

/* Title */
.mpwa-popup-card h3 {
    margin: 0 2.4rem 0.5rem 0;
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.25;
}

/* Description */
.mpwa-popup-card p {
    margin: 0 0 1.25rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.55;
    font-size: 0.9rem;
}

/* Action row */
.mpwa-popup-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

/* Close button */
.mpwa-popup-close {
    appearance: none;
    -webkit-appearance: none;
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    width: 32px;
    height: 32px;
    border-radius: 999px;
    border: 0;
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s ease;
}

.mpwa-popup-close:hover,
.mpwa-popup-close:focus-visible {
    background: rgba(255, 255, 255, 0.22);
    outline: 2px solid rgba(255, 255, 255, 0.4);
    outline-offset: 1px;
}

/* Secondary "Maybe later" */
.mpwa-popup-secondary {
    appearance: none;
    -webkit-appearance: none;
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: transparent;
    color: rgba(255, 255, 255, 0.8);
    border-radius: 999px;
    padding: 0.75rem 1.1rem;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
}

.mpwa-popup-secondary:hover,
.mpwa-popup-secondary:focus-visible {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    outline: 2px solid rgba(255, 255, 255, 0.3);
    outline-offset: 1px;
}

/* Light-mode card variant (respects system preference) */
@media (prefers-color-scheme: light) {
    .mpwa-popup-card {
        background: #fff;
        color: #111;
        box-shadow: 0 20px 60px rgba(0, 0, 0, 0.18);
    }

    .mpwa-popup-card p {
        color: rgba(0, 0, 0, 0.65);
    }

    .mpwa-popup-close {
        background: rgba(0, 0, 0, 0.06);
        color: #111;
    }

    .mpwa-popup-close:hover {
        background: rgba(0, 0, 0, 0.12);
    }

    .mpwa-popup-secondary {
        border-color: rgba(0, 0, 0, 0.18);
        color: rgba(0, 0, 0, 0.7);
    }

    .mpwa-popup-secondary:hover {
        background: rgba(0, 0, 0, 0.04);
        color: #111;
    }
}

/* Block editor preview */
.mpwa-block-editor {
    padding: 14px;
    border: 1px dashed #c7ced9;
    border-radius: 12px;
    background: #fff;
}
