/* Base styles */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: #f3f4f6;
    color: #1f2937;
    line-height: 1.5;
}

.container {
    max-width: 1200px;
    margin: auto;
    padding: 15px;
}

/* Button styles */
.btn {
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    font-weight: 500;
    transition: all 0.2s;
}

.btn-primary {
    background-color: #4f46e5;
    border-color: #4f46e5;
}

.btn-primary:hover {
    background-color: #4338ca;
    border-color: #4338ca;
}

/* Form styles */
.form-control {
    border-radius: 0.375rem;
    border-color: #d1d5db;
}

.form-control:focus {
    border-color: #4f46e5;
    box-shadow: 0 0 0 0.2rem rgba(79, 70, 229, 0.25);
}

/* Alert styles */
.alert {
    border-radius: 0.375rem;
    margin-bottom: 1rem;
}

/* Table styles */
.table {
    background-color: white;
    border-radius: 0.5rem;
    overflow: hidden;
}

/* Card styles */
.card {
    border-radius: 0.5rem;
    border: none;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}