/* Main Styles */
body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background-color: #f8f9fa;
}

main {
    flex: 1;
    padding-bottom: 2rem;
}

/* Navbar */
.navbar {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    font-weight: 600;
    font-size: 1.4rem;
}

/* Cards */
.card {
    border: none;
    border-radius: 10px;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
    margin-bottom: 1.5rem;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
}

.card-header {
    background-color: #f8f9fa;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    font-weight: 600;
}

/* Buttons */
.btn {
    border-radius: 5px;
    padding: 0.5rem 1rem;
    font-weight: 500;
    transition: all 0.2s;
}

.btn-primary {
    background-color: #0d6efd;
    border-color: #0d6efd;
}

.btn-success {
    background-color: #198754;
    border-color: #198754;
}

.btn-danger {
    background-color: #dc3545;
    border-color: #dc3545;
}

/* Forms */
.form-control, .form-select {
    border-radius: 5px;
    padding: 0.5rem 0.75rem;
    border: 1px solid #ced4da;
}

.form-label {
    font-weight: 500;
    margin-bottom: 0.25rem;
}

/* Tables */
.table {
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
}

.table thead th {
    background-color: #f8f9fa;
    border-bottom: 2px solid #dee2e6;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
}

/* QR Code Scanner */
#qr-reader {
    width: 100%;
    max-width: 500px;
    margin: 0 auto 1.5rem;
    border: 2px dashed #dee2e6;
    border-radius: 8px;
    overflow: hidden;
}

#qr-reader video {
    width: 100%;
}

/* Client QR Code */
.client-qr-code {
    max-width: 200px;
    margin: 0 auto;
    padding: 1rem;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
}

/* Dashboard Stats */
.stat-card {
    text-align: center;
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    background: #fff;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    transition: transform 0.2s ease-in-out;
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-card .stat-value {
    font-size: 2rem;
    font-weight: 700;
    margin: 0.5rem 0;
    color: #0d6efd;
}

.stat-card .stat-label {
    font-size: 0.9rem;
    color: #6c757d;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .table-responsive {
        border: none;
    }
    
    .stat-card {
        margin-bottom: 1rem;
    }
}

/* Animation for alerts */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.alert {
    animation: fadeIn 0.3s ease-out;
}

/* Print styles */
@media print {
    .no-print, .navbar, .footer {
        display: none !important;
    }
    
    .card {
        border: 1px solid #dee2e6;
        box-shadow: none;
    }
}