/* PWA Install Button Styles */
.pwa-install-btn {
    background: linear-gradient(135deg, #6366f1 0%, #ec4899 100%);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    animation: pulse-glow 2s infinite;
}

.pwa-install-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.5);
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.4); }
    50% { box-shadow: 0 0 0 10px rgba(99, 102, 241, 0); }
}

/* Update notification button */
.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
}

/* Offline indicator */
.offline-indicator {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: #ef4444;
    color: white;
    text-align: center;
    padding: 0.5rem;
    z-index: 9998;
    transform: translateY(-100%);
    transition: transform 0.3s ease;
}

.offline-indicator.show {
    transform: translateY(0);
}

/* Confetti container */
.confetti-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 10000;
    overflow: hidden;
}

.confetti {
    position: absolute;
    width: 10px;
    height: 10px;
    top: -10px;
    animation: confetti-fall linear forwards;
}

@keyframes confetti-fall {
    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(100vh) rotate(720deg);
        opacity: 0;
    }
}

/* Add to Home Screen prompt */
.a2hs-prompt {
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%) translateY(200%);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    max-width: 350px;
    width: 90%;
    box-shadow: var(--shadow-xl);
    z-index: 9997;
    transition: transform 0.4s cubic-bezier(0.68, -0.55, 0.27, 1.55);
}

.a2hs-prompt.show {
    transform: translateX(-50%) translateY(0);
}

.a2hs-prompt-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.a2hs-prompt-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background: linear-gradient(135deg, #6366f1 0%, #ec4899 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.a2hs-prompt-title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.a2hs-prompt-text {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.a2hs-prompt-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
}

.a2hs-prompt-actions .btn {
    flex: 1;
    justify-content: center;
}

/* Mobile adjustments for PWA */
@media (max-width: 768px) {
    .pwa-install-btn {
        display: none; /* Hide install button on mobile - use A2HS prompt instead */
    }
    
    .a2hs-prompt {
        bottom: 80px;
    }
}

/* Standalone mode styles (when app is installed) */
@media (display-mode: standalone) {
    /* Add extra padding for iOS safe areas */
    body {
        padding-top: env(safe-area-inset-top);
        padding-bottom: env(safe-area-inset-bottom);
    }
    
    /* Hide browser UI elements */
    .browser-only {
        display: none !important;
    }
    
    /* Adjust navbar for standalone */
    .navbar {
        padding-top: calc(1rem + env(safe-area-inset-top));
    }
}

/* Push notification permission button */
.push-permission-btn {
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    color: var(--primary);
    padding: 0.75rem 1.25rem;
    border-radius: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.push-permission-btn:hover {
    background: rgba(99, 102, 241, 0.2);
    transform: translateY(-2px);
}

.push-permission-btn.granted {
    background: rgba(34, 197, 94, 0.1);
    border-color: rgba(34, 197, 94, 0.3);
    color: var(--success);
}

.push-permission-btn.denied {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.3);
    color: var(--danger);
    opacity: 0.6;
    cursor: not-allowed;
}

/* Sync status indicator */
.sync-indicator {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    z-index: 9996;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.sync-indicator.show {
    opacity: 1;
    transform: translateY(0);
}

.sync-indicator.syncing .sync-spinner {
    animation: spin 1s linear infinite;
}

.sync-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid var(--border-color);
    border-top-color: var(--primary);
    border-radius: 50%;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Cache status badge */
.cache-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 500;
}

.cache-badge.cached {
    background: rgba(34, 197, 94, 0.1);
    color: var(--success);
}

.cache-badge.uncached {
    background: rgba(148, 163, 184, 0.1);
    color: var(--text-secondary);
}