/* PWA Specific Styles */

/* PWA Install Button */
.pwa-install-btn {
    color: #ffffff !important;
    background: linear-gradient(135deg, #4ade80, #22c55e) !important;
    font-weight: 600;
    border: 2px solid #22c55e !important;
    border-radius: 10px;
    margin-top: 1rem;
    padding: 0.875rem 1rem !important;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(74, 222, 128, 0.3);
    position: relative;
    overflow: hidden;
}

.pwa-install-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.pwa-install-btn:hover {
    background: linear-gradient(135deg, #22c55e, #16a34a) !important;
    color: white !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(74, 222, 128, 0.4);
}

.pwa-install-btn:hover::before {
    left: 100%;
}

.pwa-install-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(74, 222, 128, 0.3);
}

.pwa-install-btn i {
    margin-right: 0.75rem;
    animation: pulse 2s infinite;
    font-size: 1rem;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

/* PWA Mode Styles */
.pwa-mode {
    padding-top: env(safe-area-inset-top);
    padding-bottom: env(safe-area-inset-bottom);
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
}

/* Offline Status Indicator */
#connectionStatus {
    z-index: 9999;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* PWA Install Prompt for iOS */
.ios-install-prompt {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* Share Button Enhancement for PWA */
.share-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.share-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.share-btn i {
    font-size: 0.75rem;
}

/* Responsive adjustments for PWA */
@media (max-width: 768px) {
    .pwa-mode .hero-section {
        padding-top: calc(2rem + env(safe-area-inset-top));
    }
    
    .pwa-mode .header {
        padding-top: env(safe-area-inset-top);
    }
}

/* Loading states for offline content */
.content-loading {
    background: linear-gradient(90deg, #f0f0f0 25%, transparent 37%, #f0f0f0 63%);
    background-size: 400% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
}

@keyframes shimmer {
    0% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* PWA-specific button styles */
.pwa-feature-btn {
    background: linear-gradient(135deg, #4ade80 0%, #22c55e 100%);
    border: none;
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(74, 222, 128, 0.3);
}

.pwa-feature-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(74, 222, 128, 0.4);
}

.pwa-feature-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(74, 222, 128, 0.3);
}

/* Success messages for PWA features */
.pwa-success-message {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    padding: 1rem;
    border-radius: 8px;
    margin: 1rem 0;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    animation: slideIn 0.5s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* PWA Badge */
.pwa-badge {
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    margin-left: 0.5rem;
}

.pwa-badge::before {
    content: "📱";
    font-size: 0.75rem;
}