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

main {
    flex: 1;
}

/* Navigation */
.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,.1);
}

.navbar-brand {
    font-weight: 600;
}

/* Cards */
.card {
    box-shadow: 0 0.125rem 0.25rem rgba(0,0,0,.075);
    border: none;
    margin-bottom: 1rem;
}

.card-header {
    background-color: #fff;
    border-bottom: 1px solid rgba(0,0,0,.125);
}

/* Dashboard */
.dashboard-stat-card {
    transition: transform 0.2s;
}

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

/* Tables */
.table thead th {
    border-top: none;
    background-color: #f8f9fa;
}

.table-hover tbody tr:hover {
    background-color: #f8f9fa;
}

/* Buttons */
.btn {
    font-weight: 500;
}

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

.btn-primary:hover {
    background-color: #0b5ed7;
    border-color: #0a58ca;
}

/* Forms */
.form-control:focus {
    border-color: #0d6efd;
    box-shadow: 0 0 0 0.2rem rgba(13,110,253,.25);
}

/* Alerts */
.alert {
    border: none;
    border-radius: 0.25rem;
}

/* Footer */
.footer {
    margin-top: auto;
    background-color: #f8f9fa;
    padding: 1rem 0;
    border-top: 1px solid #dee2e6;
}

/* Badges */
.badge {
    font-weight: 500;
    padding: 0.5em 0.75em;
}

/* List Groups */
.list-group-item {
    border-left: none;
    border-right: none;
}

.list-group-item:first-child {
    border-top: none;
}

.list-group-item:last-child {
    border-bottom: none;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .card-deck {
        display: block;
    }
    
    .card-deck .card {
        margin-bottom: 1rem;
    }
}

/* Authentication Pages */
.auth-card {
    max-width: 800px;
    min-width: 320px;
    margin: 2rem auto;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.auth-header {
    background-color: #0d6efd !important;
    color: white !important;
    padding: 1.5rem !important;
}

.auth-body {
    padding: 2rem !important;
}

.auth-footer {
    background-color: #f8f9fa;
    border-top: 1px solid #dee2e6;
    padding: 1rem !important;
}

.auth-submit-btn {
    padding: 0.75rem !important;
    font-size: 1.1rem !important;
}