* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background: #0f172a;
    color: #e2e8f0;
    min-height: 100vh;
}

.page {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

.hero {
    margin-bottom: 30px;
    text-align: center;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    color: #ffffff;
}

.hero p {
    color: #94a3b8;
    font-size: 1rem;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.card {
    display: block;
    text-decoration: none;
    background: #1e293b;
    border: 1px solid #334155;
    border-radius: 16px;
    padding: 24px;
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
    color: inherit;
}

.card:hover {
    transform: translateY(-4px);
    border-color: #38bdf8;
    background: #243247;
}

.card-icon {
    font-size: 2rem;
    margin-bottom: 16px;
}

.card h2 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: #ffffff;
}

.card p {
    color: #94a3b8;
    line-height: 1.5;
    margin-bottom: 16px;
}

.card-folder {
    display: inline-block;
    font-size: 0.85rem;
    color: #38bdf8;
    background: rgba(56, 189, 248, 0.12);
    padding: 6px 10px;
    border-radius: 999px;
}

.empty-state {
    grid-column: 1 / -1;
    background: #1e293b;
    border: 1px dashed #475569;
    border-radius: 16px;
    padding: 40px;
    text-align: center;
    color: #94a3b8;
}