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class CustomProblemCard extends HTMLElement {
constructor() {
super();
this.title = this.getAttribute('title') || 'Challenge';
this.language = this.getAttribute('language') || 'Python';
this.difficulty = this.getAttribute('difficulty') || 'Easy';
this.time = this.getAttribute('time') || '15 min';
this.description = this.getAttribute('description') || 'Description';
this.status = this.getAttribute('status') || 'free';
}
connectedCallback() {
this.attachShadow({ mode: 'open' });
this.shadowRoot.innerHTML = `
<style>
:host {
display: block;
}
.problem-card {
background: rgba(31, 41, 55, 0.7);
border: 1px solid rgba(55, 65, 81, 0.3);
border-radius: 1rem;
padding: 1.5rem;
transition: all 0.3s ease;
height: 100%;
position: relative;
overflow: hidden;
}
.problem-card::before {
content: '';
position: absolute;
top: 0;
left: 0;
right: 0;
height: 3px;
background: linear-gradient(90deg, #22c55e, #d946ef);
opacity: 0;
transition: opacity 0.3s ease;
}
.problem-card:hover::before {
opacity: 1;
}
.language-badge {
display: inline-block;
padding: 0.25rem 0.75rem;
border-radius: 9999px;
font-size: 0.75rem;
font-weight: 600;
}
.python-badge {
background: rgba(34, 197, 94, 0.15);
color: #22c55e;
}
.sql-badge {
background: rgba(217, 70, 239, 0.15);
color: #d946ef;
}
.difficulty-badge {
display: inline-flex;
align-items: center;
padding: 0.25rem 0.75rem;
border-radius: 9999px;
font-size: 0.75rem;
font-weight: 600;
}
.difficulty-easy {
background: rgba(34, 197, 94, 0.1);
border: 1px solid rgba(34, 197, 94, 0.3);
color: #22c55e;
}
.difficulty-medium {
background: rgba(245, 158, 11, 0.1);
border: 1px solid rgba(245, 158, 11, 0.3);
color: #f59e0b;
}
.status-ribbon {
position: absolute;
top: 0;
right: 0;
padding: 0.25rem 1rem;
font-size: 0.75rem;
font-weight: 600;
border-radius: 0.375rem 1rem 0.375rem 0.375rem;
font-size: 0.75rem;
}
.status-free {
background: rgba(34, 197, 94, 0.2);
color: #22c55e;
}
.status-premium {
background: rgba(217, 70, 239, 0.2);
color: #d946ef;
}
.hover-lift:hover {
transform: translateY(-3px);
box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
}
</style>
<div class="problem-card fade-in hover-lift">
${this.status !== 'free' ?
`<div class="status-ribbon ${this.status === 'premium' ? 'status-premium' : ''}">
${this.status.toUpperCase()}
</div>` : ''}
<div class="flex justify-between items-start mb-4">
<div class="language-badge ${this.language === 'Python' ? 'python-badge' : 'sql-badge'}">
${this.language}
</div>
</div>
<h3 class="text-xl font-bold mb-3">${this.title}</h3>
<p class="text-gray-300 mb-6">${this.description}</p>
<div class="flex justify-between items-center">
<div class="flex items-center">
<div class="difficulty-badge ${this.difficulty.toLowerCase() === 'easy' ? 'difficulty-easy' : 'difficulty-medium'}">
${this.difficulty}
</div>
<div class="text-gray-400 text-sm flex items-center">
<i data-feather="clock" class="w-4 h-4 mr-1"></i>
${this.time}
</div>
</div>
</div>
</div>
`;
setTimeout(() => {
if (typeof feather !== 'undefined') {
feather.replace();
}
}, 100);
}
}
customElements.define('custom-problem-card', CustomProblemCard); |