/* ============================================================
   استایل PWA - کارت نصب و toast آپدیت
   ============================================================ */

/* ===== کارت نصب PWA ===== */
.pwa-install-card {
    position: fixed;
    bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
    left: calc(1rem + env(safe-area-inset-left, 0px));
    right: auto;
    z-index: 10001;
    display: flex;
    align-items: center;
    gap: 0.85rem;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 0.85rem 1rem;
    box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.18),
                0 4px 10px -3px rgba(15, 23, 42, 0.08);
    max-width: 360px;
    width: calc(100% - 2rem - env(safe-area-inset-left, 0px) - env(safe-area-inset-right, 0px));
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    font-family: Vazir, sans-serif;
    direction: rtl;
    overflow: hidden;
}

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

.pwa-install-card[hidden] {
    display: none !important;
}

.pwa-install-card__icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    overflow: hidden;
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.pwa-install-card__icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.pwa-install-card__content {
    flex: 1;
    min-width: 0;
}

.pwa-install-card__title {
    font-weight: 700;
    font-size: 0.95rem;
    color: #0f172a;
    margin-bottom: 0.15rem;
    line-height: 1.3;
}

.pwa-install-card__desc {
    font-size: 0.75rem;
    color: #475569;
    line-height: 1.5;
}

.pwa-install-card__actions {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex-shrink: 0;
}

.pwa-install-card__btn {
    background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
    color: #ffffff;
    border: none;
    border-radius: 10px;
    padding: 0.55rem 0.95rem;
    font-family: Vazir, sans-serif;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
    white-space: nowrap;
    box-shadow: 0 4px 10px -2px rgba(99, 102, 241, 0.45);
}

.pwa-install-card__btn:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 6px 14px -2px rgba(99, 102, 241, 0.55);
}

.pwa-install-card__btn:active:not(:disabled) {
    transform: translateY(0);
}

.pwa-install-card__btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.pwa-install-card__close {
    background: transparent;
    border: none;
    color: #94a3b8;
    font-size: 1.4rem;
    line-height: 1;
    cursor: pointer;
    padding: 0.2rem 0.45rem;
    border-radius: 8px;
    transition: background 0.15s ease, color 0.15s ease;
    font-family: sans-serif;
}

.pwa-install-card__close:hover {
    background: #f1f5f9;
    color: #0f172a;
}

/* روی موبایل: کارت تمام عرض با اولویت نمایش دکمه نصب */
@media (max-width: 768px) {
    .pwa-install-card {
        bottom: calc(0.5rem + env(safe-area-inset-bottom, 0px));
        left: calc(0.5rem + env(safe-area-inset-left, 0px));
        right: calc(0.5rem + env(safe-area-inset-right, 0px));
        max-width: none;
        width: auto;
        padding: 0.65rem 0.7rem;
        gap: 0.5rem;
        {# اطمینان از اینکه دکمه نصب همیشه قابل دیدن است #}
        flex-wrap: nowrap;
    }

    .pwa-install-card__icon {
        width: 38px;
        height: 38px;
        flex-shrink: 0;
    }

    .pwa-install-card__content {
        min-width: 0;
        flex: 1;
        {# اطمینان از اینکه محتوا قابل shrink است #}
        overflow: hidden;
    }

    .pwa-install-card__title {
        font-size: 0.82rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    {# توضیحات در موبایل مخفی می‌شود تا فضای کافی برای دکمه باشد #}
    .pwa-install-card__desc {
        display: none;
    }

    .pwa-install-card__actions {
        flex-shrink: 0;
        gap: 0.3rem;
    }

    .pwa-install-card__btn {
        padding: 0.5rem 0.85rem;
        font-size: 0.8rem;
        white-space: nowrap;
        {# اطمینان از اینکه دکمه قابل دیدن است #}
        min-width: 70px;
        text-align: center;
    }

    .pwa-install-card__close {
        padding: 0.15rem 0.4rem;
        font-size: 1.15rem;
        width: 28px;
        height: 28px;
        flex-shrink: 0;
    }
}

{# موبایل بسیار کوچک #}
@media (max-width: 380px) {
    .pwa-install-card {
        padding: 0.55rem 0.6rem;
        gap: 0.4rem;
    }

    .pwa-install-card__icon {
        width: 32px;
        height: 32px;
    }

    .pwa-install-card__title {
        font-size: 0.76rem;
    }

    .pwa-install-card__btn {
        padding: 0.4rem 0.65rem;
        font-size: 0.74rem;
        min-width: 60px;
    }

    .pwa-install-card__close {
        width: 24px;
        height: 24px;
        font-size: 1rem;
    }
}

/* ===== Toast آپدیت ===== */
.pwa-update-toast {
    position: fixed;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    z-index: 10000;
    background: #0f172a;
    color: #ffffff;
    border-radius: 12px;
    padding: 0.65rem 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.85rem;
    font-family: Vazir, sans-serif;
    direction: rtl;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.4);
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s ease;
    max-width: calc(100% - 2rem);
}

.pwa-update-toast.is-visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.pwa-update-toast__msg {
    font-size: 0.85rem;
    font-weight: 500;
}

.pwa-update-toast__btn {
    background: #6366f1;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    padding: 0.4rem 0.85rem;
    font-family: Vazir, sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s ease;
    white-space: nowrap;
}

.pwa-update-toast__btn:hover {
    background: #4f46e5;
}

@media (max-width: 576px) {
    .pwa-update-toast {
        bottom: 0.5rem;
        left: 0.5rem;
        right: 0.5rem;
        transform: translateY(20px);
        max-width: none;
    }

    .pwa-update-toast.is-visible {
        transform: translateY(0);
    }
}

/* ============================================================
   دکمه زنگوله اعلان‌ها در هدر
   ============================================================ */

.push-bell-btn {
    position: relative;
    transition: color 0.2s ease, transform 0.15s ease;
}

.push-bell-btn:hover {
    color: #f59e0b !important;
    transform: translateY(-1px);
}

.push-bell-btn.is-subscribed {
    color: #10b981 !important;
}

.push-bell-btn.is-subscribed svg {
    animation: bell-ring 0.5s ease;
}

@keyframes bell-ring {
    0%, 100% { transform: rotate(0); }
    20% { transform: rotate(15deg); }
    40% { transform: rotate(-12deg); }
    60% { transform: rotate(8deg); }
    80% { transform: rotate(-5deg); }
}

/* نقطه قرمز نشان‌دهنده فعال بودن */
.push-bell-dot {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
    border: 2px solid #ffffff;
    animation: pulse-dot 2s infinite;
    pointer-events: none;
}

@keyframes pulse-dot {
    0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.5); }
    70% { box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
    100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* tooltip روی دکمه زنگوله */
.push-bell-tooltip {
    position: absolute;
    top: 100%;
    right: 50%;
    transform: translateX(50%) translateY(8px);
    background: #0f172a;
    color: #ffffff;
    padding: 0.5rem 0.85rem;
    border-radius: 8px;
    font-size: 0.78rem;
    font-family: Vazir, sans-serif;
    white-space: nowrap;
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.2s ease, transform 0.2s ease;
    pointer-events: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    max-width: 280px;
    white-space: normal;
    text-align: center;
    width: max-content;
    max-width: 250px;
}

.push-bell-tooltip.is-visible {
    opacity: 1;
    transform: translateX(50%) translateY(4px);
}

.push-bell-tooltip::before {
    content: '';
    position: absolute;
    bottom: 100%;
    right: 50%;
    transform: translateX(50%);
    border: 6px solid transparent;
    border-bottom-color: #0f172a;
}

@media (max-width: 576px) {
    .push-bell-tooltip {
        font-size: 0.72rem;
        max-width: 200px;
    }
}