body {
    background-color: #f5f7fa;
}

.navbar-brand {
    font-weight: 700;
    letter-spacing: 0.5px;
}

.hero {
    background: linear-gradient(135deg, #eef2ff 0%, #f5f7fa 100%);
    border-radius: 1rem;
    padding: 3rem 1.5rem;
}

.card {
    border: none;
    border-radius: 0.75rem;
}

.table {
    border-radius: 0.5rem;
    overflow: hidden;
}

.badge {
    font-size: 0.8rem;
    padding: 0.4em 0.7em;
}

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

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

.task-text {
    transition: color 0.3s ease, opacity 0.3s ease;
}

.task-struck {
    text-decoration: line-through;
    color: #9ca3af;
    opacity: 0.7;
}

.task-complete-checkbox {
    cursor: pointer;
}