components/patient-card.js

class PatientCard extends HTMLElement {
    static get observedAttributes() {
        return ['name', 'status', 'last-visit'];
    }

    connectedCallback() {
        this.render();
    }

    attributeChangedCallback(name, oldValue, newValue) {
        this.render();
    }

    render() {
        const name = this.getAttribute('name') || 'Unknown Patient';
        const status = this.getAttribute('status') || 'Active';
        const lastVisit = this.getAttribute('last-visit') || 'Never';

        this.attachShadow({ mode: 'open' });
        this.shadowRoot.innerHTML = `
            <style>
                :host {
                    display: block;
                    margin-bottom: 1rem;
                }
                .card {
                    background-color: #1e1e1e;
                    border: 1px solid #333;
                    border-radius: 0.5rem;
                    overflow: hidden;
                    transition: transform 0.2s;
                }
                .card:hover {
                    transform: translateY(-3px);
                    box-shadow: 0 4px 8px rgba(0,0,0,0.3);
                }
                .card-header {
                    background-color: #2d2d2d;
                    padding: 1rem;
                    border-bottom: 1px solid #333;
                }
                .card-body {
                    padding: 1rem;
                }
                .patient-name {
                    font-size: 1.25rem;
                    font-weight: 500;
                    margin: 0 0 0.5rem 0;
                    color: #f0f0f0;
                }
                .status-badge {
                    display: inline-block;
                    padding: 0.25rem 0.5rem;
                    border-radius: 9999px;
                    font-size: 0.75rem;
                    font-weight: 500;
                }
                .status-active {
                    background-color: #10b981;
                    color: white;
                }
                .status-inactive {
                    background-color: #6b7280;
                    color: white;
                }
                .last-visit {
                    color: #9ca3af;
                    font-size: 0.875rem;
                }
                .action-btn {
                    background-color: transparent;
                    border: 1px solid #4b5563;
                    color: #f0f0f0;
                    padding: 0.25rem 0.5rem;
                    border-radius: 0.25rem;
                    cursor: pointer;
                    font-size: 0.875rem;
                }
                .action-btn:hover {
                    background-color: #2d2d2d;
                }
            </style>
            <div class="card">
                <div class="card-header">
                    <h4 class="patient-name">${name}</h4>
                    <span class="status-badge ${status === 'Active' ? 'status-active' : 'status-inactive'}">${status}</span>
                </div>
                <div class="card-body">
                    <p class="last-visit">Last visit: ${lastVisit}</p>
                    <button class="action-btn">View Details</button>
                </div>
            </div>
        `;
    }
}

customElements.define('patient-card', PatientCard);