/* PWA Mobile Scaling Fixes */
html {
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    touch-action: manipulation;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

/* Prevent zoom on input focus */
input, textarea, select {
    font-size: 16px !important;
    -webkit-appearance: none;
    border-radius: 0;
}

/* Activity Cards */
.activity-card {
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
    display: block !important;
    visibility: visible !important;
}

.activity-card.visible {
    opacity: 1;
}

/* Test card styles */
.test-card {
    opacity: 1 !important;
}

/* Card Styles */
.card {
    border-radius: 15px;
    overflow: hidden;
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.hover-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1) !important;
}

/* Avatar Circle */
.avatar-circle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 1.2rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* Badge Styles */
.badge {
    font-weight: 500;
    letter-spacing: 0.3px;
    font-size: 0.9rem;
}

/* Button Styles */
.btn {
    font-weight: 500;
    letter-spacing: 0.3px;
    transition: all 0.2s ease-in-out;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-outline-primary {
    border-width: 2px;
}

/* Background Colors */
.bg-primary {
    background-color: #0d6efd !important;
}

.bg-success {
    background-color: #198754 !important;
}

.bg-danger {
    background-color: #dc3545 !important;
}

.bg-secondary {
    background-color: #6c757d !important;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    background: #f8f9fa;
    border-radius: 15px;
    margin: 2rem 0;
}

.empty-state i {
    font-size: 3rem;
    color: #dee2e6;
    margin-bottom: 1rem;
}

.empty-state h3 {
    color: #6c757d;
    margin-bottom: 0.5rem;
}

.empty-state p {
    color: #adb5bd;
    margin-bottom: 1.5rem;
}

/* Responsive Button Styles */
.btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}

@media (min-width: 1080px) {
    .btn-md-lg {
        padding: 0.5rem 1rem;
        font-size: 1rem;
    }
}