.arthii-collab-container {
    max-width: 800px;
    margin: 40px auto;
    padding: 24px;
    background: #fff;
    border: 1px solid #e5e7eb; /* gris claro */
    border-radius: 6px;
}

.arthii-collab-container h3 {
    font-size: 18px;
    margin-bottom: 20px;
    color: #111827;
}

.arthii-collab-form {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.arthii-collab-form select,
.arthii-collab-form input {
    flex: 1;
    padding: 10px;
    border: 1px solid #d1d5db;
    border-radius: 4px;
    background: #f9fafb;
    font-size: 14px;
    color: #111827;
}

.arthii-collab-form button {
    padding: 10px 16px;
    background: #e5e7eb;
    color: #111827;
    border: 1px solid #d1d5db;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    transition: background 0.2s ease;
}

#arthii-collab-result .success {
    color: #059669;
    padding: 10px;
    background: #ecfdf5;
    border: 1px solid #d1fae5;
    border-radius: 4px;
    margin-bottom: 10px;
}

#arthii-collab-result .error {
    color: #b91c1c;
    padding: 10px;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 4px;
    margin-bottom: 10px;
}

#arthii-collab-list ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

#arthii-collab-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid #f3f4f6;
    font-size: 14px;
    color: #374151;
}

.remove-collab {
    background: none;
    border: none;
    color: #6b7280;
    cursor: pointer;
    font-size: 13px;
    padding: 2px 6px;
    border-radius: 3px;
    transition: color 0.2s ease;
}

.remove-collab:hover {
    color: #ef4444;
    background:transparent;
    border:0px;
}

.collaborators-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    margin-bottom: 10px;
    color: #4b5563;
}

.collaborators-header .total {
    background: #f3f4f6;
    padding: 3px 8px;
    border-radius: 4px;
}

.collaborators-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.collaborators-table th,
.collaborators-table td {
    padding: 10px;
    text-align: left;
    border-bottom: 1px solid #f3f4f6;
    color: #374151;
}

.collaborators-table th {
    font-weight: 500;
    background: #f9fafb;
    color: #111827;
}

.collaborators-table tr:hover {
    background: #f9fafb;
}

.loading, .no-results {
    padding: 20px;
    text-align: center;
    color: #9ca3af;
    font-size: 14px;
}