/* ============================================================
   pwa.css — کارت نصب اپلیکیشن (PWA) فایل‌استش
   روی داشبورد (متغیرهای --d-*) و صفحه‌ی ورود (متغیرهای --) کار می‌کند.
   ============================================================ */

body .fm-pwa-card {
    --fm-pwa-bg: var(--d-card, var(--card-bg, #ffffff));
    --fm-pwa-border: var(--d-border, var(--card-border, #e2e8f0));
    --fm-pwa-text: var(--d-text, var(--text, #0f172a));
    --fm-pwa-mute: var(--d-text-light, var(--text-mute, #64748b));
    --fm-pwa-primary: var(--d-primary, var(--primary, #2563eb));
    --fm-pwa-primary-dark: var(--d-primary-dark, var(--primary-dark, #1d4ed8));
    --fm-pwa-shadow: var(--d-shadow-lg, rgba(15, 23, 42, 0.18));

    position: fixed;
    inset-inline-end: 20px;
    bottom: 20px;
    z-index: 105;
    width: min(360px, calc(100vw - 40px));
    padding: 16px 16px 14px;
    border-radius: 18px;
    border: 1px solid var(--fm-pwa-border);
    background: var(--fm-pwa-bg);
    color: var(--fm-pwa-text);
    box-shadow: 0 18px 46px var(--fm-pwa-shadow);
    font-family: inherit;
    direction: rtl;
    text-align: right;
    opacity: 0;
    transform: translateY(14px) scale(0.98);
    transition: opacity .28s ease, transform .28s cubic-bezier(.22, 1, .36, 1);
    will-change: opacity, transform;
}

body .fm-pwa-card[dir="ltr"] {
    direction: ltr;
    text-align: left;
}

body .fm-pwa-card.is-visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

body .fm-pwa-card.is-leaving {
    opacity: 0;
    transform: translateY(10px) scale(0.98);
    pointer-events: none;
}

body .fm-pwa-head {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-inline-end: 22px;
}

body .fm-pwa-logo {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    flex: 0 0 auto;
    object-fit: cover;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.12);
}

body .fm-pwa-titles {
    min-width: 0;
}

body .fm-pwa-title {
    margin: 0;
    font-size: 0.94rem;
    font-weight: 800;
    line-height: 1.5;
}

body .fm-pwa-sub {
    margin: 2px 0 0;
    font-size: 0.78rem;
    line-height: 1.7;
    color: var(--fm-pwa-mute);
}

body .fm-pwa-close {
    position: absolute;
    top: 10px;
    inset-inline-end: 10px;
    width: 26px;
    height: 26px;
    display: grid;
    place-items: center;
    border: 0;
    border-radius: 8px;
    background: transparent;
    color: var(--fm-pwa-mute);
    cursor: pointer;
    transition: background .18s ease, color .18s ease;
}

body .fm-pwa-close:hover {
    background: var(--d-hover, rgba(37, 99, 235, 0.08));
    color: var(--fm-pwa-text);
}

body .fm-pwa-close svg {
    width: 15px;
    height: 15px;
}

body .fm-pwa-steps {
    margin: 12px 0 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 8px;
}

body .fm-pwa-step {
    display: flex;
    align-items: flex-start;
    gap: 9px;
    font-size: 0.79rem;
    line-height: 1.75;
    color: var(--fm-pwa-mute);
}

body .fm-pwa-step-num {
    flex: 0 0 auto;
    width: 20px;
    height: 20px;
    margin-top: 1px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--fm-pwa-primary);
    color: #fff;
    font-size: 0.68rem;
    font-weight: 800;
}

body .fm-pwa-step svg {
    width: 15px;
    height: 15px;
    vertical-align: -3px;
    color: var(--fm-pwa-primary);
}

body .fm-pwa-note {
    margin: 10px 0 0;
    padding: 8px 10px;
    border-radius: 10px;
    background: var(--d-card-2, rgba(37, 99, 235, 0.06));
    font-size: 0.75rem;
    line-height: 1.7;
    color: var(--fm-pwa-mute);
}

body .fm-pwa-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 14px;
}

body .fm-pwa-btn {
    flex: 1 1 auto;
    border: 0;
    border-radius: 11px;
    padding: 10px 14px;
    font: inherit;
    font-size: 0.83rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform .16s ease, background .18s ease, color .18s ease;
}

body .fm-pwa-btn:active {
    transform: scale(0.98);
}

body .fm-pwa-btn--install {
    color: #fff;
    background: linear-gradient(135deg, var(--fm-pwa-primary), var(--fm-pwa-primary-dark));
    box-shadow: 0 8px 18px rgba(37, 99, 235, 0.28);
}

body .fm-pwa-btn--later {
    flex: 0 0 auto;
    color: var(--fm-pwa-mute);
    background: transparent;
    border: 1px solid var(--fm-pwa-border);
}

body .fm-pwa-btn--later:hover {
    color: var(--fm-pwa-text);
}

body .fm-pwa-btn[disabled] {
    opacity: 0.65;
    cursor: default;
}

@media (max-width: 560px) {
    body .fm-pwa-card {
        inset-inline: 12px;
        bottom: 12px;
        width: auto;
        padding: 14px 14px 12px;
        border-radius: 16px;
    }
}

@media (prefers-reduced-motion: reduce) {
    body .fm-pwa-card {
        transition: opacity .15s linear;
        transform: none;
    }
    body .fm-pwa-card.is-visible {
        transform: none;
    }
}