/* iOS PWA install modal — responsive, light/dark via data-theme */
.pwa-ios-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 100050;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: max(1rem, env(safe-area-inset-top)) max(1rem, env(safe-area-inset-right))
        max(1rem, env(safe-area-inset-bottom)) max(1rem, env(safe-area-inset-left));
    background: rgba(15, 23, 42, 0.72);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.28s ease, visibility 0.28s ease;
}

.pwa-ios-modal-overlay.is-visible {
    opacity: 1;
    visibility: visible;
}

.pwa-ios-modal {
    --pwa-modal-bg: #ffffff;
    --pwa-modal-border: rgba(15, 23, 42, 0.1);
    --pwa-modal-text: #1e293b;
    --pwa-modal-text-muted: #64748b;
    --pwa-modal-step-bg: #f1f5f9;
    --pwa-modal-accent: #c49f5d;
    --pwa-modal-accent-soft: rgba(196, 159, 93, 0.15);
    --pwa-modal-shadow: 0 24px 64px rgba(15, 23, 42, 0.28);
    --pwa-modal-close-hover: rgba(15, 23, 42, 0.06);

    width: 100%;
    max-width: 420px;
    max-height: min(90vh, 640px);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    background: var(--pwa-modal-bg);
    color: var(--pwa-modal-text);
    border: 1px solid var(--pwa-modal-border);
    border-radius: 24px;
    box-shadow: var(--pwa-modal-shadow);
    font-family: 'Vazirmatn', 'Segoe UI', Tahoma, sans-serif;
    direction: rtl;
    transform: translateY(16px) scale(0.97);
    transition: transform 0.32s cubic-bezier(0.34, 1.4, 0.64, 1);
}

[data-theme="dark"] .pwa-ios-modal {
    --pwa-modal-bg: #1e293b;
    --pwa-modal-border: rgba(255, 255, 255, 0.1);
    --pwa-modal-text: #f1f5f9;
    --pwa-modal-text-muted: #94a3b8;
    --pwa-modal-step-bg: #0f172a;
    --pwa-modal-accent: #d4af6a;
    --pwa-modal-accent-soft: rgba(212, 175, 106, 0.18);
    --pwa-modal-shadow: 0 24px 64px rgba(0, 0, 0, 0.55);
    --pwa-modal-close-hover: rgba(255, 255, 255, 0.08);
}

.pwa-ios-modal-overlay.is-visible .pwa-ios-modal {
    transform: translateY(0) scale(1);
}

.pwa-ios-modal__header {
    position: relative;
    padding: 1.5rem 1.5rem 1rem;
    text-align: center;
    background: linear-gradient(180deg, var(--pwa-modal-accent-soft) 0%, transparent 100%);
}

.pwa-ios-modal__close {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 50%;
    background: transparent;
    color: var(--pwa-modal-text-muted);
    font-size: 1.35rem;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, color 0.2s;
}

.pwa-ios-modal__close:hover {
    background: var(--pwa-modal-close-hover);
    color: var(--pwa-modal-text);
}

.pwa-ios-modal__icon-wrap {
    width: 72px;
    height: 72px;
    margin: 0 auto 0.75rem;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    border: 2px solid var(--pwa-modal-border);
}

.pwa-ios-modal__icon-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.pwa-ios-modal__title {
    margin: 0 0 0.35rem;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--pwa-modal-text);
}

.pwa-ios-modal__subtitle {
    margin: 0;
    font-size: 0.875rem;
    color: var(--pwa-modal-text-muted);
    line-height: 1.6;
}

.pwa-ios-modal__body {
    padding: 0 1.25rem 1rem;
    overflow-y: auto;
    flex: 1;
}

.pwa-ios-modal__steps {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.pwa-ios-modal__step {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem 0.85rem;
    background: var(--pwa-modal-step-bg);
    border-radius: 14px;
    border: 1px solid var(--pwa-modal-border);
}

.pwa-ios-modal__step-num {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--pwa-modal-accent), #a88445);
    color: #fff;
    font-size: 0.8rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pwa-ios-modal__step-text {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.55;
    color: var(--pwa-modal-text);
    padding-top: 0.15rem;
}

.pwa-ios-modal__step-text strong {
    color: var(--pwa-modal-accent);
    font-weight: 700;
}

.pwa-ios-modal__visual {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--pwa-modal-step-bg);
    border-radius: 16px;
    border: 1px dashed var(--pwa-modal-border);
    text-align: center;
}

.pwa-ios-modal__phone-mock {
    max-width: 200px;
    margin: 0 auto;
}

.pwa-ios-modal__safari-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.65rem 0.75rem;
    background: var(--pwa-modal-bg);
    border-radius: 12px 12px 0 0;
    border: 1px solid var(--pwa-modal-border);
    border-bottom: none;
    font-size: 0.75rem;
    color: var(--pwa-modal-text-muted);
}

.pwa-ios-modal__share-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: #007aff;
    color: #fff;
    border-radius: 8px;
    flex-shrink: 0;
}

.pwa-ios-modal__menu-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 0.75rem;
    background: var(--pwa-modal-bg);
    border: 1px solid var(--pwa-modal-border);
    border-top: none;
    font-size: 0.8rem;
    text-align: right;
}

.pwa-ios-modal__menu-item--highlight {
    background: var(--pwa-modal-accent-soft);
    font-weight: 600;
    color: var(--pwa-modal-text);
}

.pwa-ios-modal__footer {
    padding: 0 1.25rem 1.25rem;
    flex-shrink: 0;
}

.pwa-ios-modal__btn-primary {
    width: 100%;
    padding: 0.9rem 1.25rem;
    border: none;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--pwa-modal-accent), #a88445);
    color: #fff;
    font-size: 1rem;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 8px 20px rgba(196, 159, 93, 0.35);
}

.pwa-ios-modal__btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 28px rgba(196, 159, 93, 0.45);
}

.pwa-ios-modal__btn-primary:active {
    transform: translateY(0);
}

@media (max-width: 380px) {
    .pwa-ios-modal__title {
        font-size: 1.05rem;
    }

    .pwa-ios-modal__step-text {
        font-size: 0.85rem;
    }
}