/* Consistent Button System */
.btn-system {
    --btn-min-width: 120px;
    --btn-border-radius: 0.375rem;
    --btn-font-weight: 500;
    --btn-transition: all 0.2s ease-in-out;
}

/* Base button enhancements */
.btn {
    min-width: var(--btn-min-width);
    border-radius: var(--btn-border-radius);
    font-weight: var(--btn-font-weight);
    transition: var(--btn-transition);
}

/* Button sizes */
.btn-sm {
    min-width: 100px;
    font-size: 0.875rem;
}

.btn-lg {
    min-width: 160px;
    font-size: 1.125rem;
}

/* Button groups with consistent spacing */
.btn-group-consistent {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.btn-group-consistent .btn {
    min-width: auto;
}

/* Navigation buttons */
.btn-nav {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    border: none;
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-nav:hover {
    background: linear-gradient(135deg, #0056b3 0%, #004085 100%);
    transform: translateY(-1px);
    box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.15);
}

/* Action buttons */
.btn-action {
    min-width: 80px;
}

.btn-action.btn-sm {
    min-width: 60px;
    padding: 0.25rem 0.5rem;
}

/* Button color hierarchy */
.btn-primary {
    background-color: #007bff;
    border-color: #007bff;
}

.btn-primary:hover {
    background-color: #0056b3;
    border-color: #0056b3;
}

.btn-secondary {
    background-color: #6c757d;
    border-color: #6c757d;
}

.btn-warning {
    background-color: #ffc107;
    border-color: #ffc107;
    color: #212529;
}

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

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