.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
}

.project-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.25rem;
    cursor: pointer;
    transition: border-color 0.2s;
}

.project-card:hover {
    border-color: var(--accent-blue);
}

.project-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.5rem;
}

.project-card h3 {
    color: var(--accent-blue);
    margin: 0;
}

.project-card p {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.project-permission {
    font-size: 0.7rem;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    text-transform: uppercase;
    font-weight: 600;
}

.permission-owner { background: #238636; color: #fff; }
.permission-manage { background: #8957e5; color: #fff; }
.permission-edit { background: #58a6ff; color: #fff; }
.permission-contribute { background: #d29922; color: #000; }
.permission-submit { background: #6e7681; color: #fff; }
.permission-read { background: #30363d; color: #8b949e; }