/**
 * IEM PWA Install Modal Styles
 * Engineered for maximum z-index priority over any Elementor Popups,
 * with pixel-perfect iOS, Android, and Desktop step-by-step guides.
 */

/* Force highest z-index in CSS (32-bit signed max integer) */
.iem-pwa-backdrop {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    background: rgba(15, 23, 42, 0.75) !important;
    backdrop-filter: blur(8px) !important;
    -webkit-backdrop-filter: blur(8px) !important;
    z-index: 2147483647 !important; /* Maximum possible z-index over Elementor popups */
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 16px !important;
    box-sizing: border-box !important;
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
    transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important;
    margin: 0 !important;
}

.iem-pwa-backdrop.iem-pwa-visible {
    opacity: 1 !important;
    pointer-events: auto !important;
    visibility: visible !important;
}

/* Modal Card */
.iem-pwa-card {
    position: relative !important;
    z-index: 2147483647 !important;
    width: 100% !important;
    max-width: 440px !important;
    max-height: 90vh !important;
    background: #ffffff !important;
    color: #1e293b !important;
    border-radius: 24px !important;
    box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(0, 0, 0, 0.05) !important;
    display: flex !important;
    flex-direction: column !important;
    overflow: hidden !important;
    transform: scale(0.9) translateY(24px) !important;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1) !important;
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'SF Pro Display', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif !important;
    box-sizing: border-box !important;
}

.iem-pwa-backdrop.iem-pwa-visible .iem-pwa-card {
    transform: scale(1) translateY(0) !important;
}

/* Header */
.iem-pwa-header {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    padding: 20px 20px 16px 20px !important;
    border-bottom: 1px solid #f1f5f9 !important;
    background: #ffffff !important;
    position: relative !important;
}

.iem-pwa-app-info {
    display: flex !important;
    align-items: center !important;
    gap: 14px !important;
}

.iem-pwa-app-icon {
    width: 52px !important;
    height: 52px !important;
    border-radius: 13px !important; /* iOS squircle look */
    object-fit: cover !important;
    background: #f8fafc !important;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1) !important;
    border: 1px solid rgba(0, 0, 0, 0.06) !important;
    flex-shrink: 0 !important;
}

.iem-pwa-title-wrap {
    display: flex !important;
    flex-direction: column !important;
    gap: 2px !important;
}

.iem-pwa-app-name {
    font-size: 1.15rem !important;
    font-weight: 700 !important;
    color: #0f172a !important;
    margin: 0 !important;
    line-height: 1.25 !important;
    letter-spacing: -0.01em !important;
}

.iem-pwa-app-meta {
    font-size: 0.78rem !important;
    font-weight: 500 !important;
    color: #64748b !important;
    margin: 0 !important;
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
}

.iem-pwa-badge {
    background: #ecfdf5 !important;
    color: #059669 !important;
    font-size: 0.7rem !important;
    font-weight: 700 !important;
    padding: 2px 6px !important;
    border-radius: 6px !important;
    display: inline-flex !important;
    align-items: center !important;
    text-transform: uppercase !important;
    letter-spacing: 0.02em !important;
}

.iem-pwa-close-btn {
    background: #f1f5f9 !important;
    border: none !important;
    color: #64748b !important;
    width: 32px !important;
    height: 32px !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    transition: all 0.2s !important;
    padding: 0 !important;
    outline: none !important;
    flex-shrink: 0 !important;
}

.iem-pwa-close-btn:hover {
    background: #e2e8f0 !important;
    color: #0f172a !important;
}

/* Modal Body */
.iem-pwa-body {
    padding: 20px !important;
    overflow-y: auto !important;
    max-height: calc(90vh - 160px) !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 16px !important;
    box-sizing: border-box !important;
}

/* Tutorial Section Title */
.iem-pwa-section-title {
    font-size: 0.95rem !important;
    font-weight: 700 !important;
    color: #334155 !important;
    margin: 0 0 4px 0 !important;
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
}

/* Steps List */
.iem-pwa-steps {
    display: flex !important;
    flex-direction: column !important;
    gap: 12px !important;
}

.iem-pwa-step-item {
    display: flex !important;
    align-items: flex-start !important;
    gap: 14px !important;
    background: #f8fafc !important;
    padding: 14px !important;
    border-radius: 16px !important;
    border: 1px solid #e2e8f0 !important;
    transition: background 0.2s !important;
}

.iem-pwa-step-item:hover {
    background: #f1f5f9 !important;
}

.iem-pwa-step-num {
    width: 28px !important;
    height: 28px !important;
    background: #FF691F !important;
    color: #ffffff !important;
    font-size: 0.85rem !important;
    font-weight: 800 !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex-shrink: 0 !important;
    margin-top: 2px !important;
}

.iem-pwa-step-content {
    display: flex !important;
    flex-direction: column !important;
    gap: 4px !important;
    flex: 1 !important;
}

.iem-pwa-step-header {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 8px !important;
}

.iem-pwa-step-name {
    font-size: 0.92rem !important;
    font-weight: 700 !important;
    color: #0f172a !important;
    margin: 0 !important;
    line-height: 1.3 !important;
}

.iem-pwa-step-desc {
    font-size: 0.82rem !important;
    color: #475569 !important;
    margin: 0 !important;
    line-height: 1.4 !important;
}

.iem-pwa-step-desc strong {
    color: #0f172a !important;
}

.iem-pwa-step-icon {
    width: 32px !important;
    height: 32px !important;
    background: #ffffff !important;
    border: 1px solid #cbd5e1 !important;
    border-radius: 8px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    color: #0284c7 !important;
    flex-shrink: 0 !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05) !important;
}

.iem-pwa-step-icon svg {
    width: 18px !important;
    height: 18px !important;
    fill: currentColor !important;
}

/* Chrome / Non-Safari iOS Callout */
.iem-pwa-callout {
    background: #fffbeb !important;
    border: 1px solid #fef3c7 !important;
    border-left: 4px solid #f59e0b !important;
    border-radius: 12px !important;
    padding: 12px 14px !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 8px !important;
}

.iem-pwa-callout-text {
    font-size: 0.8rem !important;
    color: #92400e !important;
    margin: 0 !important;
    line-height: 1.4 !important;
}

.iem-pwa-callout-actions {
    display: flex !important;
    gap: 8px !important;
}

.iem-pwa-btn-copy {
    background: #ffffff !important;
    border: 1px solid #d97706 !important;
    color: #b45309 !important;
    font-size: 0.75rem !important;
    font-weight: 700 !important;
    padding: 6px 12px !important;
    border-radius: 8px !important;
    cursor: pointer !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
    transition: all 0.2s !important;
}

.iem-pwa-btn-copy:hover {
    background: #fef3c7 !important;
}

/* Footer Actions */
.iem-pwa-footer {
    padding: 16px 20px !important;
    border-top: 1px solid #f1f5f9 !important;
    background: #ffffff !important;
    display: flex !important;
    gap: 12px !important;
}

.iem-pwa-btn-primary {
    width: 100% !important;
    background: #FF691F !important;
    color: #ffffff !important;
    border: none !important;
    border-radius: 14px !important;
    padding: 14px 20px !important;
    font-size: 0.95rem !important;
    font-weight: 700 !important;
    cursor: pointer !important;
    text-align: center !important;
    transition: background 0.2s, transform 0.1s !important;
    outline: none !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
    box-shadow: 0 4px 12px rgba(255, 105, 31, 0.25) !important;
}

.iem-pwa-btn-primary:hover {
    background: #e55a12 !important;
}

.iem-pwa-btn-primary:active {
    transform: scale(0.98) !important;
}

/* Floating Bottom Safari Arrow for iPhone */
.iem-pwa-safari-arrow-indicator {
    position: fixed !important;
    bottom: 12px !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    z-index: 2147483647 !important;
    background: #FF691F !important;
    color: #ffffff !important;
    padding: 8px 16px !important;
    border-radius: 20px !important;
    font-size: 0.8rem !important;
    font-weight: 700 !important;
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3) !important;
    animation: iem-bounce-down 1.6s infinite ease-in-out !important;
    pointer-events: none !important;
}

.iem-pwa-safari-arrow-indicator svg {
    width: 16px !important;
    height: 16px !important;
    fill: #ffffff !important;
}

@keyframes iem-bounce-down {
    0%, 100% {
        transform: translate(-50%, 0);
    }
    50% {
        transform: translate(-50%, 8px);
    }
}

/* Toast Notification (e.g. Already Installed) */
.iem-pwa-toast {
    position: fixed !important;
    top: 24px !important;
    left: 50% !important;
    transform: translateX(-50%) translateY(-30px) !important;
    z-index: 2147483647 !important;
    background: #0f172a !important;
    color: #ffffff !important;
    padding: 14px 22px !important;
    border-radius: 16px !important;
    font-size: 0.9rem !important;
    font-weight: 600 !important;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3) !important;
    opacity: 0 !important;
    pointer-events: none !important;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important;
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    max-width: 90vw !important;
    text-align: center !important;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
}

.iem-pwa-toast.iem-pwa-toast-visible {
    transform: translateX(-50%) translateY(0) !important;
    opacity: 1 !important;
    pointer-events: auto !important;
}

.iem-pwa-toast-icon {
    width: 20px !important;
    height: 20px !important;
    fill: #10b981 !important;
    flex-shrink: 0 !important;
}